IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MAX-MIN 1961 6.7 ****** 9.4 8.2 9.8 14.0 14.7 17.0 18.7 15.3 7.5 5.9 ****** 1962 5.5 6.6 9.4 10.8 16.6 21.9 23.7 21.7 20.2 16.0 11.9 10.5 18.2 1963 7.9 9.4 10.1 12.0 13.1 17.6 20.3 20.1 17.0 15.5 14.1 7.6 12.7 1964 -2.5 7.3 10.0 13.1 16.4 20.4 24.4 21.2 19.4 ****** 8.3 ****** ****** 1965 ****** 6.0 6.8 11.2 17.8 22.3 24.1 23.6 21.0 18.0 11.6 5.3 ****** 1966 8.3 8.6 11.2 14.6 20.5 24.8 27.9 25.2 22.0 16.7 9.5 8.7 19.6 1967 2.8 3.2 3.4 6.3 11.8 15.5 21.6 20.3 15.0 11.1 8.8 5.0 18.8 1968 3.1 4.8 4.9 10.4 14.5 23.0 23.1 21.4 18.1 15.5 11.0 3.9 20.0 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 10.5 14.4 23.0 23.0 21.4 18.1 15.5 11.0 6.9 ****** 1971 3.3 5.2 5.0 10.5 14.5 22.9 23.2 15.6 18.2 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 20.3 24.2 27.4 24.6 22.6 16.4 8.9 4.3 ****** 1974 -0.6 1.3 11.1 14.8 20.7 25.6 26.8 25.8 21.0 13.0 8.6 4.3 27.4 1975 1.0 3.8 7.4 14.0 21.9 28.6 29.3 25.9 22.5 12.2 6.2 1.9 28.3 1976 3.5 0.9 9.3 13.7 19.0 26.9 29.4 25.7 22.0 12.5 6.2 1.9 28.5 1977 1.1 9.4 13.8 13.9 21.3 29.0 28.8 26.1 21.9 14.2 8.4 3.6 27.9 1978 4.2 6.7 10.9 ****** ****** ****** ****** 23.9 ****** ****** 7.1 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 9.5 16.8 20.9 26.4 26.3 26.5 22.0 17.3 10.0 4.5 ****** 1981 4.9 9.6 11.2 15.9 20.1 23.9 26.3 25.3 18.7 13.5 9.7 6.0 21.4 1982 2.9 2.3 8.0 16.6 21.1 26.4 26.8 26.8 ****** ****** ****** ****** ****** 1983 ****** 3.1 6.3 12.3 ****** 27.3 ****** ****** ****** 15.3 11.3 4.9 ****** 1984 3.0 4.0 10.1 16.1 18.0 26.1 26.9 28.2 22.7 14.3 10.7 1.9 26.3 1985 6.5 6.5 8.8 16.3 20.4 27.5 28.9 25.1 23.0 17.0 10.9 5.0 23.9 1986 4.2 5.4 7.7 14.8 19.7 25.8 27.4 25.7 21.2 18.6 9.2 3.2 24.2 1987 6.0 7.6 9.5 15.7 22.4 26.7 27.6 27.1 23.3 15.3 11.7 6.8 21.6 1988 3.3 4.5 10.9 15.8 22.2 25.8 29.5 27.9 23.8 18.0 11.2 7.3 26.2 1989 1.2 2.6 9.5 15.4 20.5 27.1 28.1 26.0 23.7 18.2 ****** 6.5 ****** 1990 2.8 5.2 9.6 15.4 22.4 27.4 28.2 28.9 25.7 17.1 11.8 6.4 26.1 1991 4.3 4.7 9.9 16.6 20.5 25.8 28.5 27.1 23.5 16.6 10.8 5.9 24.3 1992 0.2 2.6 5.1 12.2 16.9 22.5 26.0 23.6 17.9 13.0 8.9 4.7 25.8 1993 ****** ****** 6.9 13.6 17.9 23.1 25.6 24.4 20.4 13.4 9.4 6.0 ****** 1994 3.5 3.6 8.5 14.6 18.7 23.5 28.1 26.6 18.0 13.7 10.3 2.8 25.3 1995 4.2 4.9 8.1 13.5 17.5 22.7 27.4 25.1 21.1 13.8 8.9 0.4 27.0 1996 -1.9 6.5 8.0 14.3 19.4 24.2 24.6 24.5 21.9 14.3 7.6 5.7 26.5 1997 3.4 4.0 6.9 12.7 18.3 23.7 28.8 25.6 21.1 16.4 8.1 3.8 25.4 1998 2.4 5.2 9.4 15.1 19.5 23.6 27.0 25.4 21.4 14.8 9.9 8.4 24.6 1999 3.2 6.4 7.8 14.6 19.9 24.7 26.4 24.6 21.5 15.4 9.7 4.8 23.2 2000 2.6 4.0 8.8 16.9 20.8 24.1 25.6 24.3 22.2 14.8 7.1 5.0 23.0 MEAN 3.3 5.2 8.7 13.7 18.6 24.1 26.0 24.4 20.9 15.2 9.6 5.1 22.7 SD 2.50 2.26 2.13 2.51 3.09 3.28 3.04 2.92 2.31 1.88 1.79 2.14 2.49 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 2 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 -0.1 ****** 3.4 2.3 3.5 7.2 8.0 8.6 8.2 5.9 -0.4 -1.8 ****** 1962 -1.6 -0.3 1.2 2.4 7.0 10.4 10.5 8.0 6.0 4.2 1.0 1.3 4.2 1963 -0.8 -0.1 0.6 2.4 3.2 5.0 6.6 6.0 4.0 2.5 1.0 -3.1 2.3 1964 -12.8 -0.3 0.9 5.3 6.4 9.6 11.3 9.4 7.4 ****** -2.9 ****** ****** 1965 -3.0 -3.2 -1.5 4.6 11.2 14.2 15.2 15.2 12.1 9.2 3.3 -4.2 6.1 1966 -1.0 -0.2 2.6 6.6 12.5 15.7 17.1 14.6 10.8 6.7 0.2 -0.0 7.1 1967 -4.4 -3.9 -3.0 0.4 3.9 6.0 9.6 10.3 6.2 4.0 2.7 0.2 2.7 1968 -2.0 0.2 0.8 5.3 6.7 11.7 10.2 8.6 7.0 5.9 3.2 -0.0 4.8 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 5.3 6.7 11.7 10.1 8.6 7.0 5.9 3.3 0.0 ****** 1971 -1.8 1.0 0.8 5.3 6.8 11.6 10.2 6.0 7.1 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 10.9 13.2 18.1 15.1 12.4 6.0 -0.2 -3.3 ****** 1974 -5.4 -4.2 4.9 8.8 12.2 16.1 18.2 16.0 11.3 3.8 -1.0 -2.6 6.5 1975 -5.7 -3.1 1.9 7.7 16.7 21.4 22.0 16.7 12.6 3.3 -2.7 -4.4 7.2 1976 -3.1 -4.1 4.1 7.5 12.7 18.9 22.7 17.1 12.1 5.2 -1.0 -3.3 7.4 1977 -4.3 -0.0 6.1 6.1 15.7 21.1 21.1 18.4 13.0 7.8 1.8 -3.1 8.6 1978 -3.3 -1.6 1.4 ****** ****** ****** ****** 15.3 ****** ****** 1.0 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 2.9 10.5 13.3 18.2 17.7 17.4 13.7 8.9 2.2 -2.8 ****** 1981 -2.1 3.6 3.8 7.3 12.6 15.6 18.1 16.2 10.4 5.0 1.9 -2.0 7.5 1982 -3.8 -4.3 1.6 9.0 13.5 17.2 17.5 18.3 ****** ****** ****** -2.5 ****** 1983 ****** -4.0 -0.6 4.1 ****** 18.9 ****** ****** ****** 6.1 3.0 -1.5 ****** 1984 -3.9 -3.0 3.3 8.8 10.7 17.8 18.6 19.2 13.5 5.5 4.2 -4.0 7.6 1985 -0.2 -0.5 1.9 9.3 12.6 19.5 20.7 17.3 13.7 8.6 3.9 -1.2 8.8 1986 -2.8 -0.9 1.9 9.3 13.0 18.0 19.5 18.1 12.5 10.7 2.7 -2.2 8.3 1987 -1.7 0.3 3.3 8.4 14.9 18.3 19.6 18.4 15.0 8.9 4.3 -0.0 9.2 1988 -2.7 -2.2 4.4 8.8 14.9 17.3 20.9 19.4 15.1 9.8 3.9 0.5 9.2 1989 -5.0 -3.4 3.1 8.4 13.5 18.6 19.5 16.5 15.0 10.0 ****** 0.7 ****** 1990 -2.1 -0.8 2.9 8.7 14.6 18.9 20.5 20.5 16.6 9.3 4.0 -0.6 9.4 1991 -1.6 -1.6 4.0 9.8 12.9 17.5 20.0 18.2 14.9 9.6 3.9 0.7 9.0 1992 -4.9 -3.6 -0.9 5.4 10.0 13.8 17.2 14.7 8.0 2.8 0.7 -1.1 5.2 1993 ****** ****** 1.4 6.7 10.7 14.1 17.4 15.8 10.6 5.1 2.8 -2.1 ****** 1994 -3.2 -4.0 1.4 7.5 11.4 14.1 19.9 17.3 9.4 6.6 3.9 -3.7 6.7 1995 -3.4 -1.2 1.5 6.7 10.5 14.6 18.5 15.7 12.1 5.1 0.3 -4.8 6.3 1996 -7.7 1.1 2.7 7.8 11.9 16.0 17.3 16.1 12.3 5.6 0.5 -1.6 6.8 1997 -2.6 -3.3 0.7 6.3 11.3 15.9 20.5 16.3 12.0 8.6 2.0 -2.3 7.1 1998 -3.2 -0.4 3.1 7.9 11.8 15.2 18.9 17.1 12.2 5.7 0.5 -0.3 7.4 1999 -2.0 -0.2 1.9 7.5 11.3 15.2 18.3 16.2 11.8 6.1 2.4 -2.9 7.1 2000 -3.9 -3.2 1.3 9.0 11.1 14.4 17.2 14.9 12.9 5.9 1.4 -1.4 6.6 MEAN -3.3 -1.6 2.0 6.8 10.9 15.1 16.8 14.9 11.1 6.5 1.7 -1.7 6.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 13.5 ****** 15.3 14.2 16.0 20.9 21.5 25.4 29.2 24.6 15.4 13.6 ****** 1962 12.6 13.5 17.5 19.2 26.1 33.4 36.8 35.4 34.3 27.7 22.7 19.7 24.9 1963 16.6 18.9 19.5 21.7 23.1 30.2 34.0 34.3 30.0 28.5 27.2 18.2 25.2 1964 7.6 14.9 19.2 20.9 26.3 31.3 37.5 33.0 31.4 25.9 19.4 ****** ****** 1965 ****** 14.5 15.2 17.8 24.4 30.4 32.9 32.0 29.9 26.8 19.7 14.9 ****** 1966 17.6 17.5 19.7 22.5 28.5 33.9 38.6 35.8 33.3 26.7 18.8 17.7 25.9 1967 10.0 10.4 9.8 12.3 19.6 25.0 33.6 30.4 23.8 18.1 14.8 9.8 18.1 1968 8.1 9.3 9.0 15.6 22.3 34.2 36.0 34.1 29.3 25.2 18.7 7.8 20.8 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 15.7 22.1 34.3 35.8 34.1 29.3 25.2 18.8 12.2 ****** 1971 8.7 9.3 9.2 15.7 22.2 34.2 36.2 25.3 29.3 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 29.6 35.2 36.8 34.2 32.8 26.7 18.1 11.9 ****** 1974 4.1 6.9 17.3 20.8 29.2 35.1 35.4 35.6 30.6 22.3 18.2 11.1 22.2 1975 7.8 10.6 12.9 20.2 27.2 35.8 36.5 35.1 32.4 21.1 15.1 8.2 21.9 1976 10.0 5.9 14.5 19.9 25.4 34.8 36.1 34.4 31.8 19.9 13.3 7.0 21.1 1977 6.5 18.8 21.5 21.8 27.0 36.8 36.4 33.8 30.8 20.5 15.1 10.3 23.3 1978 11.6 15.1 20.5 ****** ****** ****** ****** 32.4 ****** ****** 13.2 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 16.0 23.0 28.4 34.6 34.9 35.7 30.4 25.8 17.9 11.8 ****** 1981 11.8 15.5 18.6 23.7 27.6 32.3 34.4 34.4 27.0 21.9 17.4 14.1 23.2 1982 9.6 8.9 14.4 24.3 28.6 35.7 36.2 35.4 ****** 23.7 ****** ****** ****** 1983 ****** 10.2 12.9 20.4 28.8 35.7 ****** ****** ****** 24.5 19.7 11.5 ****** 1984 9.7 11.1 16.9 23.5 25.3 34.4 35.2 37.1 31.8 23.1 17.3 7.7 22.8 1985 13.0 13.6 15.6 23.2 28.3 35.4 37.1 32.8 32.4 25.3 17.9 11.2 23.8 1986 11.1 11.6 13.5 20.3 26.4 33.5 35.2 33.3 29.9 26.5 15.4 8.7 22.1 1987 13.8 14.9 15.6 23.0 29.9 35.1 35.6 35.8 31.7 21.6 19.0 13.5 24.1 1988 9.3 11.1 17.3 22.7 29.5 34.2 38.2 36.4 32.5 26.3 18.6 14.0 24.2 1989 7.3 8.6 15.8 22.4 27.4 35.5 36.8 35.6 32.4 26.4 ****** 12.3 ****** 1990 7.6 11.2 16.4 22.2 30.2 35.8 35.8 37.2 34.7 24.8 19.6 13.4 24.1 1991 10.1 11.1 15.8 23.4 28.0 34.0 37.1 36.0 32.2 23.5 17.8 11.1 23.3 1992 5.3 8.9 11.0 19.0 23.8 31.3 34.7 32.4 27.7 23.2 17.1 10.5 20.4 1993 ****** ****** 12.4 20.4 25.1 32.1 33.7 33.1 30.2 21.6 16.1 14.2 ****** 1994 10.2 11.2 15.7 21.7 25.9 33.0 36.3 36.0 26.6 20.9 16.7 9.3 22.0 1995 11.9 11.0 14.7 20.2 24.5 30.9 36.3 34.4 30.0 22.5 17.4 5.5 21.6 1996 3.9 11.9 13.3 20.8 26.8 32.5 31.8 32.9 31.4 23.0 14.7 13.1 21.3 1997 9.4 11.2 13.1 19.2 25.3 31.4 37.2 34.9 30.1 24.3 14.2 9.9 21.7 1998 8.1 10.8 15.7 22.3 27.1 32.0 35.1 33.8 30.7 23.8 19.3 17.1 23.0 1999 8.4 13.1 13.8 21.7 28.5 34.1 34.5 33.1 31.2 24.8 16.9 12.4 22.7 2000 9.2 11.2 16.2 24.8 30.5 33.7 34.0 33.7 31.5 23.6 12.8 11.3 22.7 MEAN 9.8 12.0 15.3 20.6 26.2 33.1 35.3 33.9 30.7 24.0 17.5 12.0 22.5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 13.6 ****** 11.9 11.9 12.5 13.7 13.5 16.8 21.0 18.7 15.8 15.4 ****** 1962 14.2 13.8 16.3 16.8 19.1 23.0 26.3 27.4 28.3 23.5 21.7 18.4 20.7 1963 17.4 19.0 18.9 19.3 19.9 25.2 27.4 28.3 26.0 26.0 26.2 21.3 22.9 1964 20.4 15.2 18.3 15.6 19.9 21.7 26.2 23.6 24.0 ****** 22.3 ****** ****** 1965 ****** 17.7 16.7 13.2 13.2 16.2 17.7 16.8 17.8 17.6 16.4 19.1 ****** 1966 18.6 17.7 17.1 15.9 16.0 18.2 21.5 21.2 22.5 20.0 18.6 17.7 18.7 1967 14.4 14.3 12.8 11.9 15.7 19.0 24.0 20.1 17.6 14.1 12.1 9.6 15.5 1968 10.1 9.1 8.2 10.3 15.6 22.5 25.8 25.5 22.3 19.3 15.5 7.8 16.0 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 10.4 15.4 22.6 25.7 25.5 22.3 19.3 15.5 12.2 ****** 1971 10.5 8.3 8.4 10.4 15.4 22.6 26.0 19.3 22.2 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 18.7 22.0 18.7 19.1 20.4 20.7 18.3 15.2 ****** 1974 9.5 11.1 12.4 12.0 17.0 19.0 17.2 19.6 19.3 18.5 19.2 13.7 15.7 1975 13.5 13.7 11.0 12.5 10.5 14.4 14.5 18.4 19.8 17.8 17.8 12.6 14.7 1976 13.1 10.0 10.4 12.4 12.7 15.9 13.4 17.3 19.7 14.7 14.3 10.3 13.7 1977 10.8 18.8 15.4 15.7 11.3 15.7 15.3 15.4 17.8 12.7 13.3 13.4 14.6 1978 14.9 16.7 19.1 ****** ****** ****** ****** 17.1 ****** ****** 12.2 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 13.1 12.5 15.1 16.4 17.2 18.3 16.7 16.9 15.7 14.6 ****** 1981 13.9 11.9 14.8 16.4 15.0 16.7 16.3 18.2 16.6 16.9 15.5 16.1 15.7 1982 13.4 13.2 12.8 15.3 15.1 18.5 18.7 17.1 ****** ****** ****** ****** ****** 1983 ****** 14.2 13.5 16.3 ****** 16.8 ****** ****** ****** 18.4 16.7 13.0 ****** 1984 13.6 14.1 13.6 14.7 14.6 16.6 16.6 17.9 18.3 17.6 13.0 11.7 15.2 1985 13.2 14.1 13.7 13.9 15.7 15.9 16.4 15.5 18.7 16.7 14.0 12.4 15.0 1986 13.9 12.5 11.6 11.0 13.4 15.5 15.7 15.2 17.4 15.8 12.7 10.9 13.8 1987 15.5 14.6 12.3 14.6 15.0 16.8 16.0 17.4 16.7 12.7 14.7 13.5 15.0 1988 12.0 13.3 12.9 13.9 14.6 16.9 17.3 17.0 17.4 16.5 14.7 13.5 15.0 1989 12.3 12.0 12.7 14.0 13.9 16.9 17.3 19.1 17.4 16.4 ****** 11.6 ****** 1990 9.7 12.0 13.5 13.5 15.6 16.9 15.3 16.7 18.1 15.5 15.6 14.0 14.7 1991 11.7 12.7 11.8 13.6 15.1 16.5 17.1 17.8 17.3 13.9 13.9 10.4 14.3 1992 10.2 12.5 11.9 13.6 13.8 17.5 17.5 17.7 19.7 20.4 16.4 11.6 15.2 1993 ****** ****** 11.0 13.7 14.4 18.0 16.3 17.3 19.6 16.5 13.3 16.3 ****** 1994 13.4 15.2 14.3 14.2 14.5 18.9 16.4 18.7 17.2 14.3 12.8 13.0 15.2 1995 15.3 12.2 13.2 13.5 14.0 16.3 17.8 18.7 17.9 17.4 17.1 10.3 15.3 1996 11.6 10.8 10.6 13.0 14.9 16.5 14.5 16.8 19.1 17.4 14.2 14.7 14.5 1997 12.0 14.5 12.4 12.9 14.0 15.5 16.7 18.6 18.1 15.7 12.2 12.2 14.6 1998 11.3 11.2 12.6 14.4 15.3 16.8 16.2 16.7 18.5 18.1 18.8 17.4 15.6 1999 10.4 13.3 11.9 14.2 17.2 18.9 16.2 16.9 19.4 18.7 14.5 15.3 15.6 2000 13.1 14.4 14.9 15.8 19.4 19.3 16.8 18.8 18.6 17.7 11.4 12.7 16.1 MEAN 13.1 13.6 13.3 13.8 15.2 18.0 18.4 18.9 19.5 17.5 15.8 13.7 15.9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 4.39 ****** 5.61 5.82 6.22 7.61 8.04 8.45 8.25 7.02 4.21 4.04 ****** 1962 4.15 4.46 4.85 5.03 7.31 9.82 9.78 7.94 6.77 5.90 4.68 4.86 6.30 1963 4.12 4.10 4.47 5.02 5.32 6.38 7.27 6.91 5.88 5.03 4.44 3.69 5.22 1964 1.57 4.34 4.51 6.68 6.93 7.49 7.08 5.45 7.10 2.28 2.82 ****** ****** 1965 3.51 3.56 4.15 6.55 10.15 12.35 13.26 13.24 5.81 4.75 3.99 2.42 6.98 1966 3.07 3.86 3.94 4.54 4.16 4.94 5.74 6.89 5.34 4.73 3.94 4.02 4.60 1967 3.10 3.11 3.46 4.45 5.62 6.11 8.20 8.85 6.86 5.65 5.18 4.40 5.42 1968 3.74 4.52 4.46 6.21 5.93 7.20 4.77 3.71 3.33 3.90 4.10 3.81 4.64 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 6.21 5.92 6.94 4.72 3.74 3.31 4.01 4.11 3.80 ****** 1971 3.73 4.63 4.56 6.28 6.12 7.33 5.09 3.80 3.71 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 5.49 5.46 8.26 5.14 4.23 3.30 2.80 2.69 ****** 1974 2.59 2.92 4.44 4.23 5.73 5.20 8.33 5.08 4.05 3.16 2.65 2.84 4.27 1975 2.26 2.67 3.94 4.30 3.93 9.22 8.91 6.37 5.04 4.72 3.00 2.97 4.78 1976 3.17 2.87 4.46 4.33 7.19 6.12 6.57 5.61 4.75 4.67 3.49 2.92 4.68 1977 2.79 3.70 4.48 4.58 4.61 5.63 5.15 4.78 4.39 4.42 4.20 3.11 4.32 1978 3.02 3.35 3.97 ****** ****** ****** ****** 5.34 ****** ****** 3.96 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 4.43 5.36 5.30 5.50 5.54 5.74 4.94 5.01 3.89 2.74 ****** 1981 3.34 4.18 4.32 4.19 4.48 5.78 5.33 6.26 4.87 4.61 3.73 3.02 4.51 1982 2.78 2.70 4.01 5.24 6.28 6.13 5.67 6.24 ****** 6.04 4.13 3.17 ****** 1983 2.71 3.19 3.74 5.37 6.91 7.21 ****** ****** ****** 3.59 3.65 3.22 ****** 1984 3.03 2.96 3.99 4.10 5.13 6.30 6.60 5.91 5.00 3.39 3.91 3.15 4.45 1985 3.53 3.21 3.80 4.83 5.20 6.25 5.85 6.34 4.95 4.55 4.35 3.40 4.69 1986 3.20 3.34 4.06 6.10 6.30 6.29 6.58 5.95 4.21 4.88 4.48 3.30 4.89 1987 2.80 3.21 3.81 5.34 5.98 5.96 7.13 6.75 5.59 5.14 4.76 3.15 4.97 1988 2.92 2.87 4.05 4.95 5.97 6.54 8.89 7.08 5.52 4.59 3.58 3.50 5.04 1989 2.46 2.88 3.93 4.94 5.86 5.43 7.48 6.75 5.91 4.10 ****** 3.43 ****** 1990 2.88 3.29 4.01 4.97 5.79 7.03 8.03 6.60 4.73 4.06 3.30 2.94 4.80 1991 3.13 3.00 4.50 5.02 4.95 6.31 6.81 6.62 5.88 5.44 3.89 3.86 4.95 1992 2.84 3.08 3.45 4.20 5.66 5.91 5.00 5.32 3.47 3.13 3.45 3.59 4.09 1993 ****** ****** 4.01 4.59 5.75 4.95 5.27 4.88 3.67 3.56 4.00 2.90 ****** 1994 3.08 2.74 3.68 5.28 5.45 4.48 5.83 4.31 3.21 5.26 4.92 2.59 4.24 1995 2.79 3.30 3.36 4.61 6.29 6.52 5.69 4.33 3.98 3.59 2.61 2.95 4.17 1996 2.73 4.17 4.54 5.21 7.14 6.50 6.87 5.79 4.50 3.96 3.31 3.21 4.83 1997 2.93 2.26 3.65 5.13 5.66 6.75 6.87 4.44 4.28 4.47 4.25 3.28 4.50 1998 2.95 3.46 4.23 4.93 5.73 6.17 7.69 6.40 5.18 4.23 2.69 3.17 4.74 1999 3.64 3.76 4.05 4.88 4.93 5.40 6.67 5.37 3.98 3.36 3.79 2.78 4.38 2000 2.46 2.77 2.99 3.98 3.85 4.22 5.27 4.14 4.04 4.01 4.40 3.59 3.81 MEAN 3.08 3.39 4.12 5.07 5.82 6.49 6.87 6.02 4.91 4.42 3.85 3.31 4.77 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 6.61 ****** 7.54 7.65 8.63 13.38 14.19 16.32 20.49 15.46 7.39 7.09 ****** 1962 6.47 6.29 7.28 7.13 11.07 19.19 22.20 17.10 18.08 11.45 8.65 9.05 12.00 1963 7.59 7.48 8.29 8.96 9.29 16.28 20.11 21.55 15.29 13.09 10.94 7.09 12.16 1964 4.21 6.60 8.69 8.72 11.46 11.76 15.71 11.98 11.92 7.85 7.18 ****** ****** 1965 6.10 6.78 7.90 9.91 11.58 15.01 16.01 15.07 10.85 7.29 4.59 4.11 9.60 1966 4.16 4.11 3.44 3.58 4.25 9.61 22.99 14.33 12.58 8.84 4.16 3.45 7.96 1967 4.55 4.91 4.45 5.46 5.83 10.51 14.73 10.92 6.08 5.29 4.18 4.10 6.75 1968 4.49 4.91 4.87 5.74 7.23 12.96 13.66 11.58 10.03 7.39 4.06 4.53 7.62 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 5.53 6.96 13.03 14.02 11.52 10.19 7.44 4.03 4.50 ****** 1971 4.35 4.93 4.85 5.63 7.11 12.95 13.19 7.57 10.25 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 10.95 9.16 8.29 9.74 8.81 3.88 3.16 3.69 ****** 1974 3.51 4.55 6.79 3.86 4.27 7.07 6.84 6.72 5.25 4.37 3.89 4.28 5.12 1975 4.34 3.67 3.70 4.02 4.19 5.31 5.44 6.27 4.80 3.89 4.31 4.43 4.53 1976 4.11 4.17 4.01 4.11 4.31 5.23 5.88 5.11 5.11 4.03 3.95 4.01 4.50 1977 3.99 3.92 4.43 4.54 4.37 5.18 5.31 5.17 5.12 4.07 4.60 4.18 4.57 1978 4.22 4.21 4.27 ****** ****** ****** ****** 5.84 ****** ****** 4.35 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 4.40 4.61 4.72 5.89 5.95 6.06 4.79 4.86 4.49 4.01 ****** 1981 4.06 3.73 3.84 3.78 4.32 5.09 6.09 5.48 5.02 4.20 3.97 3.55 4.43 1982 3.45 3.28 3.59 4.85 6.31 6.73 5.97 6.38 ****** 8.64 6.37 4.20 ****** 1983 4.06 3.29 4.82 6.07 7.06 7.68 ****** ****** ****** 5.24 4.54 3.84 ****** 1984 3.40 3.06 3.98 3.95 4.84 7.24 7.04 7.09 6.04 3.28 4.22 3.21 4.78 1985 3.75 2.96 3.60 5.06 4.99 6.30 5.80 6.92 7.12 6.43 4.67 3.47 5.09 1986 3.06 3.40 4.36 6.18 6.72 9.07 7.47 6.05 5.41 6.25 4.92 3.99 5.57 1987 3.47 3.66 4.05 5.01 6.65 6.88 8.17 7.73 7.84 6.90 4.83 3.98 5.76 1988 3.26 3.65 4.25 5.98 6.44 7.60 10.91 8.49 7.44 5.90 4.43 3.79 6.01 1989 3.10 3.25 4.25 5.16 6.43 6.84 7.93 7.87 7.33 5.83 ****** 4.23 ****** 1990 3.65 4.25 4.86 5.50 9.12 11.95 10.84 8.18 5.94 5.12 4.49 3.65 6.46 1991 4.04 3.97 5.17 5.73 5.59 7.72 8.76 7.93 7.40 6.94 5.06 4.53 6.07 1992 2.95 3.03 2.86 3.34 4.46 4.69 3.83 4.37 3.23 2.99 3.79 3.74 3.61 1993 ****** ****** 3.62 4.08 4.65 4.06 4.33 4.80 3.51 4.48 3.80 3.35 ****** 1994 3.38 2.87 3.45 4.93 4.98 4.22 4.92 3.70 3.49 5.06 5.27 2.25 4.04 1995 2.72 2.67 2.79 3.96 5.82 5.73 5.33 4.78 4.63 3.91 2.93 3.78 4.09 1996 3.44 4.22 4.63 5.29 7.54 7.39 7.91 7.79 6.56 5.33 4.57 4.11 5.73 1997 3.33 2.71 3.71 4.49 4.55 6.21 8.01 4.75 5.39 5.50 4.89 3.80 4.78 1998 3.20 3.43 4.08 4.64 5.84 6.41 7.66 6.96 6.27 4.99 3.37 3.76 5.05 1999 4.22 4.08 4.09 4.40 4.93 6.27 7.56 6.25 5.18 4.17 4.08 3.00 4.85 2000 2.91 2.69 2.64 3.95 4.05 4.67 6.03 5.07 5.06 4.71 4.70 3.88 4.20 MEAN 4.07 4.09 4.68 5.31 6.44 8.48 9.69 8.43 7.73 6.15 4.83 4.20 6.17 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 6.13 ****** 7.36 7.31 8.08 10.79 10.95 11.50 13.79 9.80 6.38 6.14 ****** 1962 5.79 6.06 6.22 6.24 10.64 14.80 12.93 10.34 10.13 10.45 8.12 8.12 9.15 1963 6.83 7.35 7.73 8.15 8.08 12.46 16.09 17.71 11.91 10.72 9.40 7.28 10.31 1964 4.21 6.22 8.10 8.29 10.70 12.05 16.81 12.14 10.73 7.92 6.97 ****** ****** 1965 5.50 6.87 7.85 9.90 12.33 15.16 16.01 15.08 9.48 7.12 4.35 3.85 9.46 1966 4.02 4.04 3.27 3.51 3.86 9.21 21.88 13.43 11.93 8.27 3.85 3.49 7.56 1967 4.29 4.65 4.28 5.34 6.31 10.75 14.95 11.35 6.20 4.97 4.20 4.12 6.78 1968 4.43 4.87 4.95 5.88 8.04 13.40 13.36 11.29 9.79 7.34 3.90 4.34 7.63 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 5.85 7.76 13.29 14.19 11.31 9.71 7.45 3.92 4.31 ****** 1971 4.39 5.00 4.95 6.16 7.84 13.11 13.63 7.85 10.04 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 7.76 6.08 6.52 7.99 7.71 4.20 2.86 3.61 ****** 1974 2.79 3.68 5.31 4.05 4.87 7.19 7.24 5.42 4.90 4.64 3.91 4.05 4.84 1975 3.37 3.61 4.02 3.94 4.20 5.82 5.47 5.31 4.77 3.97 4.09 4.37 4.41 1976 4.25 3.70 4.10 4.13 4.53 5.61 5.70 5.23 5.61 4.16 4.09 3.81 4.58 1977 3.81 4.21 3.96 4.43 4.69 5.21 5.31 5.42 4.82 4.32 4.75 4.13 4.59 1978 4.08 4.11 4.33 ****** ****** ****** ****** 5.00 ****** ****** 4.30 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 4.24 4.43 4.70 6.06 5.35 5.78 5.10 4.84 4.58 3.93 ****** 1981 4.01 4.10 3.90 3.91 4.23 5.10 5.93 5.27 4.73 4.12 3.45 3.38 4.34 1982 3.20 2.96 3.73 4.68 5.75 6.56 5.83 6.28 ****** 7.49 5.02 3.46 ****** 1983 3.45 3.64 4.25 5.61 6.42 7.10 ****** ****** ****** 4.04 3.55 3.30 ****** 1984 3.24 3.11 3.96 3.74 4.30 6.61 7.06 6.98 5.57 3.30 3.76 3.13 4.56 1985 3.51 2.80 3.47 4.35 4.61 5.87 5.45 6.98 5.59 5.28 4.18 3.38 4.62 1986 3.03 3.43 4.00 5.89 6.26 8.13 6.97 5.89 4.81 5.33 4.32 3.48 5.13 1987 2.90 3.51 3.87 4.72 6.09 6.65 8.01 7.72 6.66 6.33 4.20 3.28 5.33 1988 2.99 3.22 4.13 5.34 5.80 7.04 9.21 7.49 5.82 5.12 3.54 3.25 5.25 1989 2.75 2.93 3.96 4.86 6.12 6.29 7.43 7.04 6.49 4.31 ****** 3.77 ****** 1990 3.28 3.89 4.36 4.43 7.43 9.09 9.14 7.64 5.29 4.30 3.70 3.73 5.52 1991 3.83 3.53 4.84 5.12 4.82 7.13 8.36 7.76 7.25 6.74 4.84 4.30 5.71 1992 3.36 3.12 2.90 3.59 5.01 5.47 4.16 4.79 3.42 3.03 3.50 4.07 3.87 1993 ****** ****** 3.70 4.22 4.75 4.11 4.36 4.99 3.42 4.76 3.82 3.43 ****** 1994 3.48 2.77 3.48 5.30 5.45 3.70 4.88 3.76 3.62 5.44 5.51 2.71 4.17 1995 2.73 2.70 2.78 3.72 6.04 5.36 5.14 4.68 4.84 3.87 2.83 3.65 4.03 1996 3.29 4.49 4.93 5.35 7.55 7.29 8.02 7.49 6.33 5.15 4.57 4.01 5.71 1997 3.34 2.59 3.63 4.88 4.69 6.21 8.25 4.98 5.50 5.34 4.86 3.86 4.84 1998 3.07 3.28 3.77 4.60 6.05 6.60 7.36 6.92 6.05 4.82 3.14 3.47 4.93 1999 3.94 4.10 4.26 4.52 5.30 7.34 7.17 6.64 5.24 4.19 4.23 3.08 5.00 2000 2.67 2.74 2.46 3.97 3.93 4.38 6.17 4.83 4.86 4.64 4.73 4.09 4.12 MEAN 3.82 3.98 4.49 5.16 6.26 7.98 9.01 7.79 6.83 5.66 4.50 4.02 5.79 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. ABSOLUTE OF MINIMUM TEMPERATURE WITH DAY YEAR JAN. DAY FEB. DAY MAR. DAY APR. DAY MAY DAY JUNE DAY JULY DAY AUG. DAY SEP. DAY OCT. DAY NOV. DAY DEC. DAY ANNUAL 1961 -7.0 21 ***** ** 2.3 13 1.6 24 2.0 1 5.8 17 5.5 1 6.0 9 5.0 20 -1.4 31 -6.0 29 -6.0 2 ***** 1962 -5.0 7 -3.2 27 -1.0 17 0.5 1 3.0 4 6.0 12 7.0 23 6.0 11 0.0 26 1.6 4 -5.0 30 -3.0 25 -5.0 1963 -3.5 6 -2.0 23 -4.5 10 0.5 14 1.2 1 3.0 24 3.0 2 4.0 10 2.0 20 1.0 3 -2.5 30 -18.0 29 -18.0 1964 -22.5 23 -7.5 2 -1.5 3 2.2 1 3.8 2 6.5 1 8.5 24 6.5 19 3.8 26 ***** ** -9.5 30 ***** ** ***** 1965 -4.8 1 -4.9 3 -2.9 6 -0.8 5 8.5 1 13.3 2 13.8 29 13.9 31 8.0 24 5.0 27 -3.6 24 -12.5 23 -12.5 1966 -9.0 14 -6.5 7 -2.8 22 0.8 4 6.0 9 12.5 16 14.5 27 11.0 9 6.2 29 2.8 27 -9.5 26 -5.2 17 -9.5 1967 -8.2 20 -9.0 15 -7.8 22 -4.0 16 1.0 13 3.4 1 5.2 2 6.9 1 2.4 25 0.5 30 -1.2 16 -7.2 22 -9.0 1968 -9.0 16 -8.0 23 -7.5 9 2.0 23 3.0 6 8.0 4 8.0 22 7.0 23 5.3 27 4.0 22 1.2 25 -13.6 18 -13.6 1969 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1970 ***** ** ***** ** ***** ** 2.5 23 3.0 6 8.0 4 8.2 8 7.0 23 5.3 25 4.8 18 1.2 25 -13.5 18 ***** 1971 -9.0 16 -2.0 27 -7.5 9 2.2 23 3.3 1 8.0 4 8.0 22 4.2 22 5.0 27 ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** ***** ** 7.0 6 9.0 6 11.0 10 11.0 14 9.5 20 2.0 25 -8.0 28 -8.4 28 ***** 1974 -15.4 20 -11.0 5 -3.0 10 3.0 2 5.8 6 11.4 4 14.0 8 10.8 30 7.8 1 1.0 6 -5.4 30 -9.0 9 -15.4 1975 -8.6 22 -11.0 13 -10.0 4 3.6 28 8.0 13 15.0 3 18.0 20 14.2 3 10.0 24 -3.0 27 -5.0 10 -7.0 28 -11.0 1976 -7.0 3 -6.0 20 1.2 4 3.0 7 8.0 12 15.0 9 17.0 11 15.8 10 10.0 22 2.0 23 -4.0 22 -5.0 26 -7.0 1977 -7.2 11 -5.0 9 3.0 28 4.0 1 10.0 1 20.0 13 19.2 3 16.0 24 10.4 30 5.0 27 -2.5 30 -5.0 25 -7.2 1978 -5.0 7 -4.0 13 -2.0 15 ***** ** ***** ** ***** ** ***** ** 12.5 31 ***** ** ***** ** -5.0 25 ***** ** ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** -5.0 5 5.8 17 7.0 1 14.0 30 14.0 2 14.0 28 9.0 25 3.0 23 -2.0 21 -5.5 14 ***** 1981 -7.0 9 -5.4 13 -3.6 5 -0.5 2 7.0 2 13.0 6 15.8 31 12.0 3 3.0 25 1.6 29 -5.0 24 -5.6 9 -7.0 1982 -7.0 3 -9.0 19 -4.0 6 3.0 1 11.0 9 13.0 3 15.0 1 11.0 30 ***** ** ***** ** ***** ** -7.5 12 ***** 1983 ***** ** -7.0 1 -8.4 1 -2.0 3 ***** ** 15.0 1 ***** ** ***** ** ***** ** 2.4 22 -1.5 26 -7.0 22 ***** 1984 -12.5 31 -9.0 20 -2.5 17 4.0 5 5.5 2 10.5 3 15.5 10 16.5 30 7.0 28 -2.5 26 0.0 21 -9.0 21 -12.5 1985 -6.0 1 -4.5 7 -6.5 9 5.0 8 9.0 1 16.0 12 18.5 29 14.5 16 10.5 24 4.5 25 -1.5 30 -5.5 31 -6.5 1986 -8.0 24 -5.0 17 -3.0 18 5.5 29 7.0 1 15.0 4 16.5 15 14.5 11 8.0 12 4.0 27 -2.5 13 -6.5 13 -8.0 1987 -4.5 8 -3.5 7 -2.5 22 0.5 6 9.5 8 14.5 1 16.0 29 16.0 27 11.0 26 3.0 12 -5.0 30 -5.5 3 -5.5 1988 -6.5 3 -9.5 7 -2.0 6 1.5 3 12.0 14 15.0 1 17.0 2 17.0 27 10.0 30 8.0 3 -4.6 24 -8.5 29 -9.5 1989 -7.6 31 -8.5 6 -3.0 31 2.0 1 7.5 2 15.0 8 14.0 29 14.0 9 10.5 23 8.0 12 ***** ** -2.5 18 ***** 1990 -7.0 26 -3.5 12 -4.0 21 3.5 6 10.4 14 13.0 1 16.0 20 17.5 30 12.5 20 5.0 19 -0.5 24 -11.0 28 -11.0 1991 -5.5 12 -7.0 14 -2.0 8 4.5 13 9.0 26 13.5 1 18.5 25 14.5 27 9.0 28 7.0 31 -1.0 17 -5.0 19 -7.0 1992 -13.0 29 -10.0 12 -9.0 4 0.0 2 5.5 5 11.0 6 13.0 23 10.0 24 2.5 12 -5.0 31 -8.0 27 -7.0 5 -13.0 1993 ***** ** ***** ** -4.0 24 1.5 6 4.4 8 9.0 5 14.0 17 12.8 4 6.6 30 -0.2 9 -4.0 17 -8.2 13 ***** 1994 -11.6 11 -9.6 21 -3.6 6 1.2 6 6.2 7 10.4 6 16.0 1 12.8 23 2.8 23 0.6 13 -2.6 12 -10.6 8 -11.6 1995 -8.6 23 -6.2 26 -5.2 1 1.6 1 5.4 11 8.6 1 14.2 2 12.4 11 7.8 23 0.0 16 -10.6 29 -13.8 15 -13.8 1996 -20.0 15 -4.2 14 -1.6 29 0.0 6 8.0 3 8.4 7 13.4 21 11.8 5 7.0 21 0.0 21 -3.8 19 -7.2 4 -20.0 1997 -8.6 20 -13.2 8 -6.6 1 -1.4 12 4.0 6 11.4 5 16.0 1 9.4 30 7.2 10 2.2 28 -2.8 21 -11.6 22 -13.2 1998 -10.6 15 -7.0 18 -5.6 6 3.0 8 5.0 2 12.6 1 16.0 22 13.6 31 8.4 18 1.4 26 -2.8 27 -6.6 6 -10.6 1999 -10.0 5 -8.0 7 -3.4 8 0.4 11 7.0 6 11.0 16 14.4 30 12.0 28 7.6 27 1.4 22 -6.6 30 -9.0 6 -10.0 2000 -11.8 14 -9.2 11 -6.8 4 1.8 2 6.0 4 11.4 2 11.0 21 11.6 21 8.6 27 1.4 20 -4.0 29 -7.4 17 -11.8 LOW. -22.5 23 -13.2 8 -10.0 4 -4.0 16 1.0 13 3.0 24 3.0 2 4.0 10 0.0 26 -5.0 31 -10.6 29 -18.0 29 -22.5 YEAR 1964 1997 1975 1967 1967 1963 1963 1963 1962 1992 1995 1963 1964 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. ABSOLUTE OF MAXIMUM TEMPERATURE WITH DAY YEAR JAN. DAY FEB. DAY MAR. DAY APR. DAY MAY DAY JUNE DAY JULY DAY AUG. DAY SEP. DAY OCT. DAY NOV. DAY DEC. DAY ANNUAL 1961 15.8 31 ***** ** 17.0 29 15.0 6 19.8 13 24.5 22 25.0 31 28.0 26 32.0 24 30.2 6 20.0 6 16.5 12 ***** 1962 15.6 14 15.2 13 21.6 30 23.5 10 30.0 29 39.0 27 39.0 7 38.2 3 39.5 13 31.0 6 27.0 17 23.0 27 39.5 1963 20.5 14 21.0 21 23.0 18 25.0 11 27.5 29 34.0 14 37.5 30 37.0 14 34.5 1 31.5 22 31.5 9 28.5 5 37.5 1964 11.5 30 22.0 14 23.5 9 30.0 30 31.5 26 37.0 29 41.0 4 36.0 3 35.0 1 31.5 7 24.5 23 ***** ** ***** 1965 ***** ** 14.9 26 15.9 31 22.0 29 28.0 31 33.0 29 35.0 27 35.5 1 32.5 15 31.0 7 24.2 6 19.0 18 ***** 1966 21.0 26 21.0 2 22.2 13 27.0 30 31.8 26 39.0 27 40.0 2 40.0 10 40.5 4 33.0 3 27.5 1 21.8 7 40.5 1967 15.0 1 15.0 8 15.6 2 16.0 28 29.0 29 30.8 21 39.0 9 36.4 7 28.2 21 24.0 13 21.5 3 15.2 4 39.0 1968 14.0 2 13.0 17 14.0 28 19.0 20 31.0 31 38.0 17 39.0 6 38.0 16 32.8 4 31.0 13 26.0 8 17.0 5 39.0 1969 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1970 ***** ** ***** ** ***** ** 19.0 20 31.0 31 38.2 10 39.0 6 38.0 16 32.8 4 31.0 13 26.0 8 17.0 5 ***** 1971 14.0 12 13.0 17 14.0 28 19.5 21 30.0 31 38.0 28 39.2 5 31.0 13 32.6 4 ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** ***** ** 33.0 30 39.0 27 40.0 15 38.5 5 37.0 2 32.0 8 24.0 3 17.6 3 ***** 1974 9.0 16 15.0 27 23.8 16 27.0 19 35.0 27 38.0 23 37.2 1 37.8 13 34.0 2 28.0 9 25.0 1 15.8 12 38.0 1975 17.0 4 17.0 26 17.0 23 26.0 14 33.0 31 38.4 28 38.2 23 37.0 14 34.0 11 28.0 1 21.0 5 13.0 22 38.4 1976 14.6 31 10.0 2 16.0 7 24.0 29 28.0 19 37.0 29 38.0 7 35.2 20 33.0 11 28.0 1 18.0 20 12.8 1 38.0 1977 14.0 31 23.2 28 27.0 7 26.8 28 28.6 12 38.4 16 39.5 14 35.0 27 32.4 17 27.4 2 18.6 4 14.6 1 39.5 1978 13.8 17 16.8 19 23.0 22 ***** ** ***** ** ***** ** ***** ** 34.5 9 ***** ** ***** ** 23.0 1 ***** ** ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** 23.0 31 28.0 22 33.0 26 38.5 22 37.0 20 37.6 20 33.5 8 32.0 4 20.5 14 16.0 6 ***** 1981 15.0 15 19.6 26 22.5 20 28.0 22 33.0 27 37.5 24 39.0 4 39.0 21 30.0 20 26.0 7 23.0 12 19.4 7 39.0 1982 13.8 14 12.0 24 19.5 24 28.0 25 32.5 19 39.5 12 39.5 30 40.0 8 ***** ** 28.0 1 ***** ** ***** ** ***** 1983 ***** ** 15.0 25 21.0 31 27.0 29 33.0 18 38.5 20 ***** ** ***** ** ***** ** 30.0 1 25.0 1 20.0 1 ***** 1984 16.0 2 20.0 12 25.0 10 27.0 21 31.0 27 38.0 14 37.6 27 39.0 9 36.0 1 29.0 6 21.5 1 16.5 3 39.0 1985 18.5 13 21.0 15 23.5 23 28.5 20 35.5 31 39.5 28 41.5 26 36.5 2 36.0 6 31.5 2 23.0 4 17.0 1 41.5 1986 15.6 15 20.0 28 20.5 1 25.0 17 31.0 30 39.0 29 37.5 20 36.0 16 33.0 26 31.0 1 24.5 3 16.5 27 39.0 1987 20.0 31 21.5 2 20.5 3 29.5 29 33.5 17 37.5 30 39.5 24 39.5 27 35.5 2 31.5 1 26.5 5 21.5 20 39.5 1988 13.5 6 18.5 29 23.5 30 28.0 22 33.5 31 37.5 13 41.5 17 39.5 20 37.5 12 29.5 9 25.5 3 19.5 11 41.5 1989 14.0 2 17.0 28 21.0 6 30.0 16 34.5 29 41.0 28 40.5 2 37.5 4 36.5 8 32.0 8 ***** ** 18.0 1 ***** 1990 14.0 1 16.5 19 22.0 5 31.0 27 35.0 21 40.0 29 39.0 4 40.0 21 37.5 1 31.0 1 26.0 11 21.0 3 40.0 1991 15.5 22 18.5 26 21.5 22 29.0 25 35.0 31 37.5 7 41.0 10 39.5 11 39.0 8 26.5 11 25.0 2 18.5 11 41.0 1992 13.5 1 14.0 20 18.5 30 25.5 13 29.5 31 36.0 30 37.0 2 35.5 10 30.5 24 29.5 29 21.0 1 16.0 3 37.0 1993 ***** ** ***** ** 18.5 31 26.8 19 31.6 27 36.2 18 36.8 15 35.8 15 33.6 3 28.8 1 22.2 3 19.8 19 ***** 1994 17.6 1 17.6 28 22.2 30 27.2 28 31.4 31 36.6 25 39.0 25 38.8 6 33.6 3 26.6 1 21.4 4 16.4 29 39.0 1995 15.0 16 16.2 22 20.4 25 24.0 30 28.2 4 35.4 13 39.2 12 36.2 23 32.2 5 28.2 3 22.4 4 12.2 1 39.2 1996 11.4 5 19.2 10 20.4 30 29.0 26 33.8 31 35.2 4 34.0 3 35.0 8 35.0 10 28.4 1 21.0 3 17.8 29 35.2 1997 14.2 11 20.4 21 18.8 3 26.4 27 30.8 31 35.2 15 39.6 18 38.0 15 34.4 1 29.4 3 20.2 2 15.4 8 39.6 1998 11.0 12 17.2 8 24.0 28 27.8 15 31.0 28 34.8 13 40.2 10 38.0 20 34.2 4 31.2 1 22.0 1 22.2 17 40.2 1999 14.4 9 19.6 8 21.2 31 25.6 27 33.6 31 37.6 30 39.0 5 34.2 15 34.8 1 27.8 6 21.6 8 19.0 8 39.0 2000 14.6 3 17.2 24 22.0 24 27.8 14 35.0 30 37.0 9 38.2 11 36.2 7 34.0 1 28.4 1 22.4 1 18.6 1 38.2 HIG. 21.0 26 23.2 28 27.0 7 31.0 27 35.5 31 41.0 28 41.5 26 40.0 10 40.5 4 33.0 3 31.5 9 28.5 5 41.5 YEAR 1966 1977 1977 1990 1985 1989 1985 1966 1966 1966 1963 1963 1985 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. 24 HOUR MAXIMUM PRECIPITATION. YEAR JAN. DAY FEB. DAY MAR. DAY APR. DAY MAY DAY JUNE DAY JULY DAY AUG. DAY SEP. DAY OCT. DAY NOV. DAY DEC. DAY ANNUAL 1961 10.0 9 21.0 26 10.0 2 32.0 8 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.8 8 10.0 22 10.0 14 32.0 1962 10.0 15 3.0 3 0.0 ** 41.0 21 7.0 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 7.0 10 5.0 12 41.0 1963 0.0 ** 1.0 10 4.0 28 4.0 25 23.0 13 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.0 22 19.0 4 23.0 1964 2.0 21 1.5 12 3.0 25 6.0 21 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.5 25 ***** ** ***** 1965 12.0 29 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 15.0 29 3.0 9 0.7 8 15.0 1966 18.0 11 8.0 24 8.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 11.2 13 0.0 ** 33.0 20 33.0 1967 8.0 3 21.0 5 3.5 5 24.0 15 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 22 17.0 20 2.0 6 24.0 1968 17.0 16 0.0 ** 14.0 5 6.0 24 1.8 30 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 26 0.0 ** 22.0 5 22.0 1969 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1970 ***** ** ***** ** ***** ** 4.0 23 30.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.8 13 ***** 1971 3.0 24 25.0 1 10.0 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** 0.0 ** 0.0 ** 0.0 ** 6.0 23 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.6 29 ***** 1974 17.0 18 25.0 21 8.0 2 3.6 22 1.0 10 0.0 ** 1.0 16 0.0 ** 0.0 ** 2.5 13 0.0 ** 12.0 6 25.0 1975 10.0 18 7.0 27 19.0 2 18.0 17 10.8 11 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.0 12 7.0 29 19.0 1976 2.0 23 15.4 23 15.0 14 23.0 5 18.0 22 15.0 8 9.5 24 0.0 ** 0.0 ** 3.0 26 13.0 2 3.0 22 23.0 1977 8.0 13 7.0 7 4.0 27 26.0 7 4.0 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 11.0 26 37.0 12 21.0 22 37.0 1978 11.0 9 3.5 9 4.0 7 ***** ** ***** ** ***** ** ***** ** 0.0 ** ***** ** ***** ** 10.0 10 ***** ** ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** 6.4 26 4.6 30 1.0 21 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 20 3.0 17 ***** 1981 6.4 3 14.0 11 12.0 28 15.0 17 1.0 16 0.0 ** 1.0 20 0.0 ** 0.0 ** 2.4 23 2.6 29 3.0 25 15.0 1982 10.0 17 7.0 25 22.0 19 1.0 17 13.0 10 0.0 ** 0.0 ** 0.0 ** ***** ** 7.0 25 15.0 14 7.0 19 ***** 1983 10.0 9 0.0 ** 12.0 15 35.0 3 6.0 2 0.0 ** ***** ** ***** ** ***** ** 0.0 ** 2.0 11 7.0 20 ***** 1984 24.0 17 6.0 24 37.0 20 7.0 18 20.0 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 12 10.0 29 37.0 1985 5.0 3 15.0 1 5.0 30 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 24.0 19 24.0 1986 5.0 28 17.0 19 16.0 26 21.0 24 14.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 13.0 23 16.5 21 21.0 1987 2.0 7 7.0 10 15.0 30 8.0 4 0.0 ** 0.0 ** 3.5 31 0.0 ** 0.0 ** 4.0 26 0.0 ** 7.0 24 15.0 1988 13.0 18 38.0 3 16.0 8 8.0 26 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 11 5.0 17 38.0 1989 4.5 3 5.0 23 8.0 25 20.0 22 4.0 8 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** 15.0 5 ***** 1990 11.0 4 24.0 5 8.0 19 12.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 17.0 22 24.0 1991 16.0 19 6.0 3 25.0 31 20.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 16 0.0 ** 27.5 14 27.5 1992 7.5 1 23.5 25 21.5 31 1.4 8 6.2 11 1.5 13 0.6 9 0.0 ** 0.0 ** 0.0 ** 0.2 26 5.2 17 23.5 1993 ***** ** ***** ** 25.0 9 2.0 27 11.0 6 0.0 ** 0.8 31 0.7 25 0.0 ** 0.1 26 11.0 12 0.5 25 ***** 1994 4.0 24 7.0 1 16.9 12 7.0 2 4.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.0 22 40.0 17 7.0 1 40.0 1995 2.0 13 28.0 6 15.0 14 8.0 13 11.0 29 22.0 1 0.0 ** 0.0 ** 0.0 ** 5.0 22 0.0 ** 15.0 12 28.0 1996 8.0 6 5.0 21 15.0 7 6.0 15 5.0 12 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.2 10 4.0 28 12.0 23 15.0 1997 18.0 17 0.0 ** 9.0 29 17.0 7 9.0 20 4.0 24 0.0 ** 0.0 ** 0.0 ** 0.6 24 4.0 28 10.0 21 18.0 1998 11.0 6 20.0 12 33.0 18 0.4 21 0.3 14 0.0 ** 3.0 16 1.0 4 0.2 14 8.0 11 0.0 ** 4.0 3 33.0 1999 6.0 25 24.0 6 18.0 13 7.0 26 0.0 ** 0.0 ** 1.0 14 0.0 ** 0.0 ** 0.0 ** 1.0 9 13.0 12 24.0 2000 27.0 28 2.1 25 2.0 25 0.2 17 0.5 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.0 17 5.0 24 27.0 HIG. 27.0 28 38.0 3 37.0 20 41.0 21 30.0 2 22.0 1 9.5 24 1.0 4 0.2 14 15.0 29 40.0 17 33.0 20 41.0 YEAR 2000 1988 1984 1962 1970 1995 1976 1998 1998 1965 1994 1966 1962 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1961 37.0 21.0 26.0 44.0 0.0 0.0 0.0 0.0 0.0 0.8 15.0 15.0 158.8 52.9 27.7 0.0 19.4 1962 10.0 8.0 0.0 120.5 14.0 0.0 0.0 0.0 0.0 0.0 9.0 9.0 170.5 10.6 78.9 0.0 10.6 1963 0.0 1.0 7.0 7.0 73.0 0.0 0.0 0.0 0.0 0.0 13.0 42.0 143.0 5.6 55.9 0.0 38.5 1964 2.0 1.5 4.0 8.0 0.0 0.0 0.0 0.0 0.0 0.0 5.5 ****** ****** 35.7 38.1 0.0 26.2 1965 25.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 25.0 7.0 0.7 57.7 43.3 0.0 0.0 56.7 1966 18.0 12.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 25.5 0.0 39.5 110.0 40.9 0.0 0.0 59.1 1967 12.0 35.0 3.5 24.0 0.0 0.0 0.0 0.0 0.0 3.0 17.0 2.0 96.5 52.3 24.9 0.0 22.8 1968 17.0 0.0 23.0 17.0 4.0 0.0 0.0 0.0 0.0 4.0 0.0 37.0 102.0 39.2 20.6 0.0 40.2 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1970 ****** ****** ****** 4.0 30.0 0.0 0.0 0.0 0.0 0.0 0.0 16.3 ****** ***** 67.6 0.0 32.4 1971 9.2 29.4 29.0 0.0 0.0 0.0 0.0 0.0 0.0 ****** ****** ****** ****** 100.0 0.0 0.0 ***** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1973 ****** ****** ****** 0.0 0.0 0.0 6.0 0.0 0.0 0.0 0.0 1.6 ****** ***** 0.0 78.9 21.1 1974 63.4 72.5 17.6 7.1 2.0 0.0 2.0 0.0 0.0 4.0 0.0 28.6 197.2 77.8 4.6 1.0 16.5 1975 31.5 12.0 33.8 24.6 19.4 0.0 0.0 0.0 0.0 0.0 16.0 28.3 165.6 46.7 26.6 0.0 26.8 1976 4.6 40.5 31.5 35.0 23.0 15.0 16.0 0.0 0.0 4.0 18.0 5.4 193.0 39.7 37.8 8.3 14.2 1977 25.8 7.0 4.0 67.2 9.0 0.0 0.0 0.0 0.0 23.0 48.4 39.6 224.0 16.4 34.0 0.0 49.6 1978 23.3 7.7 6.0 ****** ****** ****** ****** 0.0 ****** ****** 20.0 ****** ****** 64.9 ***** 0.0 35.1 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1980 ****** ****** 19.4 16.4 1.3 0.0 0.0 0.0 0.0 0.0 6.4 8.6 ****** 37.2 34.0 0.0 28.8 1981 11.6 19.8 14.6 15.0 1.0 0.0 2.0 0.0 0.0 5.0 5.0 4.5 78.5 58.6 20.4 2.5 18.5 1982 27.2 16.2 48.6 1.0 25.2 0.0 0.0 0.0 ****** 12.0 33.0 16.0 ****** 51.3 14.6 0.0 34.0 1983 40.0 0.0 16.0 45.0 12.0 0.0 ****** ****** ****** 0.0 2.0 9.0 ****** 45.2 46.0 ***** 8.9 1984 45.0 6.0 91.0 7.0 33.0 0.0 0.0 0.0 0.0 0.0 8.0 10.0 200.0 71.0 20.0 0.0 9.0 1985 8.0 15.0 9.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 36.0 68.0 47.1 0.0 0.0 52.9 1986 5.0 38.0 50.9 100.5 34.0 0.0 0.0 0.0 0.0 0.0 13.0 49.0 290.4 32.3 46.3 0.0 21.3 1987 2.0 9.5 22.5 9.5 0.0 0.0 5.5 0.0 0.0 9.0 0.0 7.0 65.0 52.3 14.6 8.5 24.6 1988 22.0 45.0 37.0 19.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 5.0 130.0 80.0 14.6 0.0 5.4 1989 10.5 11.0 15.0 24.0 4.0 0.0 0.0 0.0 0.0 0.0 ****** 45.0 ****** 33.3 25.6 0.0 41.1 1990 31.0 30.0 14.0 14.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24.0 113.0 66.4 12.4 0.0 21.2 1991 42.0 6.0 108.0 20.0 0.0 0.0 0.0 0.0 0.0 14.0 0.0 60.5 250.5 62.3 8.0 0.0 29.7 1992 24.1 26.3 32.6 2.8 13.0 2.9 0.6 0.0 0.0 0.0 0.2 23.5 126.0 65.9 14.8 0.5 18.8 1993 ****** ****** 58.0 3.6 13.2 0.0 0.8 0.7 0.0 0.1 21.3 0.5 ****** 59.1 17.1 1.5 22.3 1994 8.7 9.2 22.4 12.2 7.0 0.0 0.0 0.0 0.0 21.3 70.7 11.9 163.4 24.7 11.8 0.0 63.6 1995 2.4 40.9 17.8 20.4 30.0 23.6 0.0 0.0 0.0 7.0 0.0 39.0 181.1 33.7 40.9 0.0 25.4 1996 32.9 13.8 38.2 10.8 14.8 0.0 0.0 0.0 0.0 0.2 4.3 13.7 128.7 66.0 19.9 0.0 14.1 1997 20.8 0.0 21.8 34.9 11.1 6.4 0.0 0.0 0.0 1.1 10.4 24.5 131.0 32.5 40.0 0.0 27.5 1998 23.2 46.2 81.0 0.7 0.6 0.0 3.0 1.2 0.2 10.2 0.0 5.0 171.3 87.8 0.8 2.6 8.9 1999 22.0 35.4 51.2 9.3 0.0 0.0 1.7 0.0 0.0 0.0 3.1 14.7 137.4 79.0 6.8 1.2 13.0 2000 48.5 3.7 4.2 0.2 0.5 0.0 0.0 0.0 0.0 0.0 24.2 16.8 98.1 57.5 0.7 0.0 41.8 MEAN 21.4 18.8 27.8 20.1 10.4 1.3 1.1 0.1 0.0 4.8 10.6 20.3 136.7 49.8 23.3 0.7 26.1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 6 1 3 2 0 0 0 0 0 1 2 2 17 1962 1 3 0 7 3 0 0 0 0 0 2 2 18 1963 0 1 2 2 5 0 0 0 0 0 5 5 20 1964 1 1 2 2 0 0 0 0 0 0 1 *** *** 1965 4 0 0 0 0 0 0 0 0 2 3 1 10 1966 1 2 2 0 0 0 0 0 0 4 0 3 12 1967 2 5 1 1 0 0 0 0 0 1 1 1 12 1968 1 0 2 5 4 0 0 0 0 1 0 4 17 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 1 1 0 0 0 0 0 0 4 *** 1971 6 3 3 0 0 0 0 0 0 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** 0 1 0 4 0 0 0 0 1 *** 1974 9 8 4 2 2 1 3 0 1 3 0 6 39 1975 7 3 6 5 3 1 0 0 1 0 6 10 42 1976 4 9 6 4 4 1 2 0 0 2 2 2 36 1977 4 1 1 6 3 0 0 0 0 6 2 5 28 1978 6 4 4 *** *** *** *** 0 *** *** 3 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 8 9 5 0 0 0 0 0 5 6 *** 1981 6 7 3 3 1 2 2 0 0 3 3 2 32 1982 6 6 10 3 8 0 0 0 *** 2 5 3 *** 1983 6 0 2 2 3 0 *** *** *** 0 1 2 *** 1984 7 1 7 1 3 0 0 0 0 0 1 1 21 1985 2 1 2 0 0 0 0 0 0 0 0 2 7 1986 1 4 8 12 4 0 0 0 0 0 1 4 34 1987 1 2 4 2 0 0 2 0 0 3 0 1 15 1988 2 3 4 3 0 0 0 0 0 0 1 1 14 1989 3 3 4 3 1 0 0 0 0 0 *** 6 *** 1990 5 2 2 2 0 0 0 0 0 0 0 2 13 1991 4 1 7 1 0 0 0 0 0 2 0 6 21 1992 8 3 5 5 7 3 1 0 0 0 1 7 40 1993 *** *** 13 4 4 0 1 1 0 1 5 1 *** 1994 5 5 7 5 4 0 0 0 0 13 7 5 51 1995 3 5 6 5 8 4 0 0 0 2 0 5 38 1996 9 8 10 4 6 0 0 0 0 1 2 3 43 1997 4 0 9 8 3 4 0 0 0 2 6 5 41 1998 6 7 7 4 2 0 1 2 1 3 0 3 36 1999 8 7 8 5 0 0 2 0 0 0 4 2 36 2000 6 3 3 1 1 0 0 0 0 0 8 10 32 MEAN 4 3 5 3 2 0 1 0 0 1 2 4 25 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF DAYS PRECIPITATION EQUAL OR MORE THAN 1 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 6 1 3 2 0 0 0 0 0 0 2 2 16 1962 1 3 0 7 3 0 0 0 0 0 2 2 18 1963 0 1 2 2 5 0 0 0 0 0 4 5 19 1964 1 1 2 2 0 0 0 0 0 0 1 *** *** 1965 4 0 0 0 0 0 0 0 0 2 3 0 9 1966 1 2 2 0 0 0 0 0 0 4 0 3 12 1967 2 5 1 1 0 0 0 0 0 1 1 1 12 1968 1 0 2 5 1 0 0 0 0 1 0 4 14 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 1 1 0 0 0 0 0 0 3 *** 1971 4 3 3 0 0 0 0 0 0 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** 0 0 0 1 0 0 0 0 1 *** 1974 8 8 4 2 2 0 2 0 0 2 0 5 33 1975 7 3 5 2 3 0 0 0 0 0 6 8 34 1976 3 7 3 4 4 1 2 0 0 2 2 2 30 1977 4 1 1 5 3 0 0 0 0 4 2 5 25 1978 5 3 3 *** *** *** *** 0 *** *** 3 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 5 6 1 0 0 0 0 0 2 5 *** 1981 4 2 3 1 1 0 2 0 0 3 3 2 21 1982 4 6 9 1 4 0 0 0 *** 2 5 3 *** 1983 6 0 2 2 3 0 *** *** *** 0 1 2 *** 1984 7 1 7 1 3 0 0 0 0 0 1 1 21 1985 2 1 2 0 0 0 0 0 0 0 0 2 7 1986 1 4 8 12 4 0 0 0 0 0 1 4 34 1987 1 2 4 2 0 0 2 0 0 3 0 1 15 1988 2 3 4 3 0 0 0 0 0 0 1 1 14 1989 3 3 4 3 1 0 0 0 0 0 *** 6 *** 1990 5 2 2 2 0 0 0 0 0 0 0 2 13 1991 4 1 7 1 0 0 0 0 0 2 0 6 21 1992 5 3 4 1 4 2 0 0 0 0 0 6 25 1993 *** *** 6 1 2 0 0 0 0 0 4 0 *** 1994 4 2 4 4 2 0 0 0 0 7 4 3 30 1995 1 3 2 4 7 1 0 0 0 2 0 3 23 1996 7 5 5 3 4 0 0 0 0 0 1 2 27 1997 2 0 5 5 3 3 0 0 0 0 3 5 26 1998 4 4 4 0 0 0 1 1 0 2 0 1 17 1999 7 5 5 2 0 0 1 0 0 0 3 2 25 2000 2 2 2 0 0 0 0 0 0 0 6 4 16 MEAN 4 3 4 2 2 0 0 0 0 1 2 3 21 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF DAYS PRECIPITATION EQUAL OR MORE THAN 10 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 1 1 2 2 0 0 0 0 0 0 1 1 8 1962 1 0 0 4 0 0 0 0 0 0 0 0 5 1963 0 0 0 0 3 0 0 0 0 0 0 1 4 1964 0 0 0 0 0 0 0 0 0 0 0 *** *** 1965 1 0 0 0 0 0 0 0 0 2 0 0 3 1966 1 0 0 0 0 0 0 0 0 1 0 1 3 1967 0 1 0 1 0 0 0 0 0 0 1 0 3 1968 1 0 1 0 0 0 0 0 0 0 0 1 3 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 0 1 0 0 0 0 0 0 0 *** 1971 0 1 2 0 0 0 0 0 0 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1974 3 3 0 0 0 0 0 0 0 0 0 1 7 1975 1 0 1 1 1 0 0 0 0 0 0 0 4 1976 0 1 2 1 1 1 0 0 0 0 1 0 7 1977 0 0 0 3 0 0 0 0 0 1 2 1 7 1978 1 0 0 *** *** *** *** 0 *** *** 1 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1981 0 1 1 1 0 0 0 0 0 0 0 0 3 1982 2 0 1 0 1 0 0 0 *** 0 1 0 *** 1983 1 0 1 2 0 0 *** *** *** 0 0 0 *** 1984 1 0 3 0 1 0 0 0 0 0 0 1 6 1985 0 1 0 0 0 0 0 0 0 0 0 2 3 1986 0 2 1 4 2 0 0 0 0 0 1 3 13 1987 0 0 1 0 0 0 0 0 0 0 0 0 1 1988 1 1 2 0 0 0 0 0 0 0 0 0 4 1989 0 0 0 1 0 0 0 0 0 0 *** 2 *** 1990 2 1 0 1 0 0 0 0 0 0 0 1 5 1991 3 0 6 1 0 0 0 0 0 0 0 2 12 1992 0 1 1 0 0 0 0 0 0 0 0 0 2 1993 *** *** 2 0 1 0 0 0 0 0 1 0 *** 1994 0 0 1 0 0 0 0 0 0 0 2 0 3 1995 0 1 1 0 1 1 0 0 0 0 0 2 6 1996 0 0 2 0 0 0 0 0 0 0 0 1 3 1997 1 0 0 1 0 0 0 0 0 0 0 1 3 1998 1 2 3 0 0 0 0 0 0 0 0 0 6 1999 0 1 1 0 0 0 0 0 0 0 0 1 3 2000 2 0 0 0 0 0 0 0 0 0 0 0 2 MEAN 1 1 1 1 0 0 0 0 0 0 0 1 5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 69 *** 80 76 76 74 75 73 72 72 71 86 *** 1962 88 87 78 69 69 69 66 65 66 68 67 73 72 1963 76 70 71 71 69 72 73 72 70 68 69 75 71 1964 52 75 69 89 79 54 41 36 73 38 57 *** *** 1965 93 93 96 94 95 98 98 98 53 52 64 68 84 1966 69 78 67 61 36 36 38 53 53 62 72 74 58 1967 82 73 76 81 70 60 57 65 67 68 70 71 70 1968 67 75 73 72 55 39 24 21 22 32 48 68 50 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 72 54 39 24 21 22 33 48 68 *** 1971 68 76 74 75 57 41 25 31 25 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 40 34 43 34 35 43 57 71 *** 1974 80 76 60 42 41 31 41 28 32 42 54 66 49 1975 72 68 69 52 28 42 41 36 38 62 70 84 55 1976 80 83 71 52 58 34 32 34 37 61 78 79 58 1977 82 72 63 61 31 28 24 28 35 54 76 83 53 1978 80 81 67 *** *** *** *** 36 *** *** 70 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 68 54 45 33 31 32 40 57 67 70 *** 1981 77 68 66 50 36 33 30 36 45 63 63 67 53 1982 73 71 68 54 50 36 34 37 *** 61 62 70 *** 1983 62 81 70 64 52 41 *** *** *** 45 56 70 *** 1984 75 68 58 42 47 36 36 31 36 44 54 78 50 1985 67 62 62 51 43 35 30 40 40 50 64 72 51 1986 72 68 70 65 51 38 36 37 36 49 72 75 56 1987 62 59 59 57 43 35 40 39 42 56 69 60 52 1988 68 64 56 52 43 39 44 40 41 47 52 66 51 1989 70 67 61 55 47 31 39 42 44 42 *** 64 *** 1990 68 68 64 55 43 39 41 34 32 43 50 59 50 1991 70 63 64 51 41 39 37 40 43 56 59 71 53 1992 78 78 67 51 49 38 28 35 35 45 55 73 53 1993 *** *** 71 57 51 33 32 34 36 52 65 69 *** 1994 74 67 66 64 49 32 31 27 33 68 72 65 54 1995 67 70 62 57 59 48 33 30 36 52 47 82 54 1996 85 79 75 59 61 41 42 40 40 52 65 73 59 1997 71 55 68 66 52 45 36 30 39 51 77 78 56 1998 73 72 69 57 50 42 44 41 47 59 52 61 56 1999 83 76 73 59 44 37 40 37 37 46 62 70 55 2000 64 71 53 44 34 31 33 31 36 52 82 80 51 MEAN 73 72 68 61 51 43 41 40 42 53 63 72 57 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 59 *** 59 64 67 74 75 67 67 65 57 64 *** 1962 60 57 51 44 46 51 50 42 47 43 46 56 49 1963 56 50 52 49 47 54 53 55 52 47 44 53 51 1964 65 56 57 51 49 37 34 34 37 36 43 *** *** 1965 52 57 62 67 56 47 44 43 36 29 27 33 46 1966 29 29 21 19 16 24 45 33 32 34 25 25 28 1967 52 55 51 53 39 50 43 38 29 35 35 47 44 1968 57 58 59 47 40 34 32 31 34 31 27 60 43 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 45 40 35 36 31 36 32 27 57 *** 1971 57 58 59 46 40 34 31 32 35 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 37 23 21 27 26 16 22 38 *** 1974 58 65 51 25 17 19 18 17 18 23 29 51 33 1975 62 45 40 28 18 14 14 17 14 24 37 62 31 1976 54 62 36 27 21 15 16 14 16 26 38 56 32 1977 59 27 26 26 18 15 14 15 17 25 37 46 27 1978 42 34 24 *** *** *** *** 17 *** *** 43 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 35 25 18 16 16 16 17 24 34 41 *** 1981 43 34 28 21 18 16 17 15 21 24 30 33 25 1982 44 44 33 24 24 17 14 16 *** 52 62 57 *** 1983 59 40 50 39 27 20 *** *** *** 25 29 43 *** 1984 45 37 34 20 24 20 19 17 18 17 32 47 28 1985 37 29 31 26 19 16 13 20 21 29 33 39 26 1986 35 39 45 40 29 25 19 17 19 26 42 52 32 1987 33 33 36 27 23 18 21 19 24 41 32 37 29 1988 41 42 33 32 23 20 24 20 22 25 29 34 29 1989 44 42 36 28 26 17 18 20 22 25 *** 43 *** 1990 52 47 39 30 30 29 27 19 16 24 29 38 32 1991 48 45 44 29 22 21 20 20 23 36 37 49 33 1992 54 40 34 24 24 16 10 13 13 16 30 45 27 1993 *** *** 40 27 24 13 13 15 12 27 31 32 *** 1994 41 36 32 30 23 13 13 10 15 32 43 29 26 1995 30 33 26 28 30 21 14 13 17 24 21 65 27 1996 64 49 49 34 34 23 25 24 22 28 42 43 36 1997 46 32 41 33 22 21 19 13 19 27 46 50 31 1998 45 42 37 26 26 21 22 21 22 27 23 30 29 1999 58 43 42 26 20 18 22 19 18 20 32 33 29 2000 41 34 23 20 15 14 18 15 17 26 50 44 26 MEAN 49 44 40 34 29 26 25 24 25 30 36 45 34 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 71 *** 75 78 74 75 75 73 67 67 66 73 *** 1962 69 70 57 49 62 63 49 45 47 48 54 58 56 1963 62 57 57 53 52 57 59 66 58 51 45 55 56 1964 65 62 59 53 51 43 42 37 37 39 46 *** *** 1965 47 57 61 65 54 47 43 43 35 31 27 33 45 1966 29 29 21 19 15 24 45 31 32 33 24 26 27 1967 50 53 50 53 41 50 43 38 29 34 35 47 44 1968 57 57 59 47 43 35 32 32 35 32 28 58 43 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 47 41 36 34 32 34 33 28 58 *** 1971 58 60 59 50 41 34 33 36 35 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 35 21 21 27 29 24 30 51 *** 1974 59 70 55 29 23 22 22 16 21 34 38 62 38 1975 64 60 48 31 20 16 15 16 16 27 49 73 36 1976 77 67 49 32 26 17 17 17 22 34 52 63 39 1977 67 54 31 39 24 16 16 18 21 33 46 64 36 1978 59 57 37 *** *** *** *** 18 *** *** 51 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 44 29 23 19 16 18 22 32 43 53 *** 1981 54 48 38 25 21 18 19 17 22 30 34 40 31 1982 52 46 41 28 27 20 17 19 *** 59 60 58 *** 1983 62 55 55 46 31 22 *** *** *** 28 34 50 *** 1984 53 46 41 25 26 24 24 21 25 26 39 56 34 1985 46 37 37 29 23 19 16 26 24 33 39 49 32 1986 46 49 48 45 31 27 22 21 23 31 47 58 37 1987 38 39 41 30 25 21 26 24 26 46 38 41 33 1988 47 47 38 35 25 23 24 23 24 29 33 40 32 1989 50 48 42 33 30 18 21 22 26 25 *** 51 *** 1990 61 55 46 30 31 27 27 22 19 26 33 49 36 1991 56 48 48 33 23 25 23 24 28 44 46 61 38 1992 66 51 38 29 31 20 12 15 15 17 29 54 31 1993 *** *** 44 30 26 14 13 15 13 32 36 39 *** 1994 49 38 34 35 27 12 12 10 16 40 52 42 31 1995 35 35 28 27 35 19 13 13 18 26 25 74 29 1996 76 53 52 35 36 23 26 23 22 31 48 47 39 1997 48 32 40 37 24 22 20 13 20 30 52 58 33 1998 50 41 36 29 27 21 21 20 22 30 25 34 30 1999 63 47 48 29 21 21 21 20 19 23 37 40 32 2000 41 36 23 20 15 13 18 14 17 29 56 55 28 MEAN 55 50 45 37 32 27 27 26 27 34 41 52 38 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF DAYS MINIMUM TEMPERATURE EQUAL OR LESS THAN -4 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 8 *** 0 0 0 0 0 0 0 0 6 4 *** 1962 1 0 0 0 0 0 0 0 0 0 3 0 4 1963 0 0 1 0 0 0 0 0 0 0 0 12 13 1964 30 2 0 0 0 0 0 0 0 *** 8 *** *** 1965 1 9 0 0 0 0 0 0 0 0 0 10 20 1966 9 5 0 0 0 0 0 0 0 0 8 5 27 1967 21 19 13 1 0 0 0 0 0 0 0 6 60 1968 11 3 1 0 0 0 0 0 0 0 0 4 19 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 0 0 0 0 0 0 0 0 5 *** 1971 10 0 1 0 0 0 0 0 0 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 0 0 0 0 0 0 10 14 *** 1974 24 17 0 0 0 0 0 0 0 0 5 15 61 1975 29 15 8 0 0 0 0 0 0 0 15 25 92 1976 13 18 0 0 0 0 0 0 0 0 2 12 45 1977 18 2 0 0 0 0 0 0 0 0 0 14 34 1978 9 1 0 *** *** *** *** 0 *** *** 3 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 3 0 0 0 0 0 0 0 0 14 *** 1981 10 1 0 0 0 0 0 0 0 0 3 7 21 1982 18 18 2 0 0 0 0 0 *** *** *** 9 *** 1983 *** 18 5 0 *** 0 *** *** *** 0 0 11 *** 1984 11 9 0 0 0 0 0 0 0 0 0 18 38 1985 7 2 6 0 0 0 0 0 0 0 0 3 18 1986 7 2 0 0 0 0 0 0 0 0 0 10 19 1987 6 0 0 0 0 0 0 0 0 0 1 5 12 1988 8 6 0 0 0 0 0 0 0 0 1 3 18 1989 21 13 0 0 0 0 0 0 0 0 *** 0 *** 1990 7 0 1 0 0 0 0 0 0 0 0 4 12 1991 5 9 0 0 0 0 0 0 0 0 0 5 19 1992 17 14 8 0 0 0 0 0 0 1 6 8 54 1993 *** *** 1 0 0 0 0 0 0 0 2 9 *** 1994 15 18 0 0 0 0 0 0 0 0 0 18 51 1995 21 7 1 0 0 0 0 0 0 0 4 18 51 1996 22 1 0 0 0 0 0 0 0 0 0 8 31 1997 14 14 2 0 0 0 0 0 0 0 0 10 40 1998 14 6 2 0 0 0 0 0 0 0 0 6 28 1999 9 3 0 0 0 0 0 0 0 0 2 15 29 2000 17 12 6 0 0 0 0 0 0 0 1 10 46 MEAN 13 8 2 0 0 0 0 0 0 0 2 9 34 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF DAYS MINIMUM TEMPERATURE EQUAL OR MORE THAN 21 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 0 0 0 0 0 *** 0 *** *** 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 0 0 0 0 0 0 0 0 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1971 0 0 0 0 0 0 0 0 0 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 0 0 5 0 0 0 0 0 *** 1974 0 0 0 0 0 0 2 0 0 0 0 0 2 1975 0 0 0 0 1 19 20 0 0 0 0 0 40 1976 0 0 0 0 0 2 27 0 0 0 0 0 29 1977 0 0 0 0 0 19 15 1 0 0 0 0 35 1978 0 0 0 *** *** *** *** 0 *** *** 0 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 0 6 0 0 0 0 0 0 *** 1981 0 0 0 0 0 0 2 3 0 0 0 0 5 1982 0 0 0 0 0 1 1 10 *** *** *** 0 *** 1983 *** 0 0 0 *** 4 *** *** *** 0 0 0 *** 1984 0 0 0 0 0 3 4 6 0 0 0 0 13 1985 0 0 0 0 0 7 14 1 0 0 0 0 22 1986 0 0 0 0 0 3 7 1 0 0 0 0 11 1987 0 0 0 0 0 2 7 3 0 0 0 0 12 1988 0 0 0 0 0 0 17 6 0 0 0 0 23 1989 0 0 0 0 0 3 12 0 0 0 *** 0 *** 1990 0 0 0 0 0 7 17 19 0 0 0 0 43 1991 0 0 0 0 0 0 7 4 0 0 0 0 11 1992 0 0 0 0 0 1 3 0 0 0 0 0 4 1993 *** *** 0 0 0 0 4 0 0 0 0 0 *** 1994 0 0 0 0 0 0 10 5 0 0 0 0 15 1995 0 0 0 0 0 0 3 0 0 0 0 0 3 1996 0 0 0 0 0 2 1 1 0 0 0 0 4 1997 0 0 0 0 0 1 12 0 0 0 0 0 13 1998 0 0 0 0 0 0 5 4 0 0 0 0 9 1999 0 0 0 0 0 0 7 1 0 0 0 0 8 2000 0 0 0 0 0 0 7 2 0 0 0 0 9 MEAN 0 0 0 0 0 2 6 2 0 0 0 0 10 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR LESS THAN 0 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 0 0 0 0 0 0 0 *** *** 1965 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1966 0 0 0 0 0 0 0 0 0 0 0 0 0 1967 0 0 0 0 0 0 0 0 0 0 0 2 2 1968 1 0 1 0 0 0 0 0 0 0 0 4 6 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1971 0 0 0 0 0 0 0 0 0 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 0 0 0 0 0 0 0 0 *** 1974 5 5 0 0 0 0 0 0 0 0 0 0 10 1975 2 0 0 0 0 0 0 0 0 0 0 0 2 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 1 0 0 0 0 0 0 0 0 0 0 0 1 1978 0 0 0 *** *** *** *** 0 *** *** 0 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 0 0 *** 0 *** *** *** 1983 *** 0 0 0 0 0 *** *** *** 0 0 0 *** 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 *** 0 *** 1990 0 0 0 0 0 0 0 0 0 0 0 1 1 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 4 0 0 0 0 0 0 0 0 0 0 0 4 1993 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1994 0 0 0 0 0 0 0 0 0 0 0 1 1 1995 0 0 0 0 0 0 0 0 0 0 0 3 3 1996 8 0 0 0 0 0 0 0 0 0 0 0 8 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 1 0 0 0 0 0 0 0 0 0 0 0 1 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 1 0 0 0 0 0 0 0 0 0 0 0 1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR MORE THAN 30 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 0 *** 0 0 0 0 0 0 13 1 0 0 *** 1962 0 0 0 0 1 25 31 30 25 1 0 0 113 1963 0 0 0 0 0 21 29 31 17 9 6 0 113 1964 0 0 0 1 5 22 31 29 23 5 0 *** *** 1965 *** 0 0 0 0 15 31 26 17 2 0 0 *** 1966 0 0 0 0 7 28 31 31 23 3 0 0 123 1967 0 0 0 0 0 2 31 16 0 0 0 0 49 1968 0 0 0 0 1 26 31 30 13 1 0 0 102 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 0 1 26 31 30 13 1 0 0 *** 1971 0 0 0 0 1 25 31 1 13 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 15 30 31 31 24 6 0 0 *** 1974 0 0 0 0 14 30 31 31 18 0 0 0 124 1975 0 0 0 0 5 30 31 31 30 0 0 0 127 1976 0 0 0 0 0 30 31 31 30 0 0 0 122 1977 0 0 0 0 0 30 31 31 26 0 0 0 118 1978 0 0 0 *** *** *** *** 29 *** *** 0 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 13 30 31 31 19 3 0 0 *** 1981 0 0 0 0 6 22 30 30 1 0 0 0 89 1982 0 0 0 0 7 29 31 31 *** 0 *** *** *** 1983 *** 0 0 0 17 30 *** *** *** 2 0 0 *** 1984 0 0 0 0 1 27 31 31 24 0 0 0 114 1985 0 0 0 0 8 29 31 28 28 4 0 0 128 1986 0 0 0 0 7 27 31 30 17 7 0 0 119 1987 0 0 0 0 17 29 27 31 27 4 0 0 135 1988 0 0 0 0 17 29 31 31 26 0 0 0 134 1989 0 0 0 2 10 30 31 31 21 5 *** 0 *** 1990 0 0 0 1 14 30 31 31 21 2 0 0 130 1991 0 0 0 0 10 28 31 31 23 0 0 0 123 1992 0 0 0 0 0 19 31 29 2 0 0 0 81 1993 *** *** 0 0 4 23 31 30 15 0 0 0 *** 1994 0 0 0 0 3 27 31 31 4 0 0 0 96 1995 0 0 0 0 0 21 31 31 18 0 0 0 101 1996 0 0 0 0 6 27 29 29 21 0 0 0 112 1997 0 0 0 0 2 26 31 31 15 0 0 0 105 1998 0 0 0 0 2 26 29 31 18 2 0 0 108 1999 0 0 0 0 7 30 29 31 24 0 0 0 121 2000 0 0 0 0 20 25 31 31 23 0 0 0 130 MEAN 0 0 0 0 6 25 30 28 19 2 0 0 110 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR MORE THAN 40 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 0 0 6 0 0 0 0 *** *** 1965 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1966 0 0 0 0 0 0 3 1 2 0 0 0 6 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1971 0 0 0 0 0 0 0 0 0 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 0 0 1 0 0 0 0 0 *** 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 *** *** *** *** 0 *** *** 0 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 0 1 *** 0 *** *** *** 1983 *** 0 0 0 0 0 *** *** *** 0 0 0 *** 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 2 0 0 0 0 0 2 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 11 0 0 0 0 0 11 1989 0 0 0 0 0 4 6 0 0 0 *** 0 *** 1990 0 0 0 0 0 1 0 1 0 0 0 0 2 1991 0 0 0 0 0 0 1 0 0 0 0 0 1 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 2 0 0 0 0 0 2 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 1 0 0 0 0 0 1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR MORE THAN 45 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1962 0 0 0 0 0 0 0 0 0 0 0 0 0 1963 0 0 0 0 0 0 0 0 0 0 0 0 0 1964 0 0 0 0 0 0 0 0 0 0 0 *** *** 1965 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1966 0 0 0 0 0 0 0 0 0 0 0 0 0 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1971 0 0 0 0 0 0 0 0 0 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 0 0 0 0 0 0 0 0 *** 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 *** *** *** *** 0 *** *** 0 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 0 0 *** 0 *** *** *** 1983 *** 0 0 0 0 0 *** *** *** 0 0 0 *** 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 *** 0 *** 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF FREEZING DAYS , DATE OF START AND END FREEZING START END YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MO DAY MO DAY -------------- 1961 10 *** 0 0 0 0 0 0 0 2 14 26 *** 10 30 1 30 1962 27 13 5 0 0 0 0 0 1 0 12 9 67 9 26 3 24 1963 21 13 9 0 0 0 0 0 0 0 4 23 70 11 24 3 17 1964 30 12 8 0 0 0 0 0 0 *** 29 *** *** 11 1 3 20 1965 31 28 31 1 0 0 0 0 0 0 8 30 129 11 11 4 5 1966 22 15 9 0 0 0 0 0 0 0 14 13 73 11 13 3 31 1967 31 23 23 8 0 0 0 0 0 0 1 8 94 11 16 4 25 1968 14 7 5 0 0 0 0 0 0 0 0 11 37 12 9 3 10 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1970 *** *** *** 0 0 0 0 0 0 0 0 12 *** 12 9 12 29 1971 13 4 5 0 0 0 0 0 0 *** *** *** *** 1 4 3 10 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1973 *** *** *** *** 0 0 0 0 0 0 14 25 *** 11 7 12 31 1974 31 25 4 0 0 0 0 0 0 0 21 26 107 11 7 3 11 1975 31 19 8 0 0 0 0 0 0 4 26 31 119 10 26 3 14 1976 31 29 0 0 0 0 0 0 0 0 23 31 114 11 1 2 29 1977 31 14 0 0 0 0 0 0 0 0 5 29 79 11 25 2 25 1978 31 27 8 *** *** *** *** 0 *** *** 14 *** *** 11 13 3 16 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1980 *** *** 8 0 0 0 0 0 0 0 6 29 *** 11 21 3 11 1981 15 2 4 1 0 0 0 0 0 0 8 25 55 11 8 4 2 1982 31 28 9 0 0 0 0 0 *** *** *** 26 *** 12 1 3 31 1983 *** 26 17 2 *** 0 *** *** *** 0 4 20 *** 11 24 4 3 1984 31 25 4 0 0 0 0 0 0 4 2 28 94 10 21 3 18 1985 18 19 13 0 0 0 0 0 0 0 1 23 74 11 30 3 13 1986 28 20 6 0 0 0 0 0 0 0 10 25 89 11 13 3 23 1987 26 14 8 0 0 0 0 0 0 0 5 19 72 11 26 3 30 1988 27 23 2 0 0 0 0 0 0 0 11 11 74 11 16 3 7 1989 30 24 2 0 0 0 0 0 0 0 *** 20 *** 12 6 3 31 1990 24 20 7 0 0 0 0 0 0 0 3 16 70 11 23 3 23 1991 23 19 2 0 0 0 0 0 0 0 2 15 61 11 17 3 9 1992 28 24 20 2 0 0 0 0 0 4 12 17 107 10 27 4 7 1993 *** *** 10 0 0 0 0 0 0 1 12 21 *** 10 9 3 29 1994 24 27 10 0 0 0 0 0 0 0 8 24 93 11 10 3 19 1995 26 16 10 0 0 0 0 0 0 1 14 26 93 10 16 3 30 1996 28 13 7 1 0 0 0 0 0 1 14 21 85 10 21 4 6 1997 23 23 13 2 0 0 0 0 0 0 10 24 95 11 16 4 14 1998 22 18 9 0 0 0 0 0 0 0 18 19 86 11 6 3 22 1999 23 17 13 0 0 0 0 0 0 0 9 23 85 11 4 3 25 2000 25 24 10 0 0 0 0 0 0 0 13 18 90 11 12 3 30 MEAN 25 19 9 0 0 0 0 0 0 1 10 21 85 9 26 4 25 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 8.6 ****** 10.5 10.4 11.8 16.2 16.7 18.8 21.4 17.2 9.6 7.1 ****** 1962 6.9 7.6 11.1 13.2 18.5 24.3 26.3 24.1 22.3 19.5 14.6 13.2 16.8 1963 10.1 11.9 12.6 14.7 15.7 20.4 23.6 23.4 19.7 19.0 17.5 10.7 16.6 1964 0.3 9.2 12.8 14.7 18.9 24.5 29.8 26.5 23.0 16.6 12.2 ****** ****** 1965 8.1 8.3 9.6 13.4 19.9 24.8 26.7 26.1 22.7 20.1 14.0 8.3 16.8 1966 11.0 11.2 13.5 16.5 22.5 27.0 30.9 28.5 25.3 19.6 12.7 11.5 19.2 1967 5.2 5.8 5.7 8.4 14.3 18.9 26.2 24.1 19.0 14.2 11.6 7.4 13.4 1968 5.6 7.0 6.9 12.5 17.7 28.7 30.4 28.2 24.6 20.8 14.6 5.1 16.9 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 12.7 17.9 28.4 30.1 28.2 24.5 20.9 14.7 5.2 ****** 1971 5.3 7.0 6.9 12.4 17.6 28.5 30.5 20.7 24.6 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 22.5 27.6 29.2 26.3 23.8 17.3 9.5 4.7 ****** 1974 -0.6 1.3 11.0 15.5 22.0 27.6 28.8 28.2 23.1 14.7 9.3 3.8 15.4 1975 0.7 3.1 7.1 13.5 21.5 29.7 29.7 27.9 25.2 14.4 7.0 2.1 15.2 1976 2.6 1.2 8.5 13.9 19.1 27.4 29.2 27.0 23.9 13.7 6.4 2.3 14.6 1977 1.4 8.8 14.0 13.7 21.7 28.4 29.1 26.8 22.9 14.2 9.5 3.9 16.2 1978 4.7 6.4 12.4 ****** ****** ****** ****** 25.4 ****** ****** 7.7 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 9.8 16.8 21.2 27.3 28.0 28.0 22.6 16.6 10.2 5.1 ****** 1981 5.3 8.5 11.0 16.3 20.8 25.8 27.7 27.4 20.4 14.2 10.4 6.8 16.2 1982 3.0 2.9 8.6 17.5 21.8 28.0 28.3 28.0 ****** 15.1 7.9 2.9 ****** 1983 2.4 3.9 6.7 13.9 21.9 28.1 ****** ****** ****** 15.9 11.5 5.1 ****** 1984 3.1 4.6 10.5 16.6 18.6 26.8 27.5 29.1 23.1 14.6 11.0 2.4 15.7 1985 6.7 7.0 9.6 16.5 21.0 28.1 29.7 25.7 23.5 17.4 11.3 5.2 16.8 1986 4.7 5.6 8.0 14.8 20.4 26.5 28.1 26.0 21.5 18.8 9.4 3.4 15.6 1987 6.3 8.2 9.7 16.6 23.3 27.6 28.4 28.0 24.1 15.2 11.9 7.1 17.2 1988 3.6 4.8 11.5 16.3 22.9 27.1 30.5 28.6 24.1 18.7 11.6 7.6 17.3 1989 1.7 3.3 9.8 15.9 21.2 28.4 29.5 27.6 24.2 18.5 ****** 6.5 ****** 1990 2.4 5.5 9.9 15.9 23.2 28.3 29.0 29.5 26.1 17.6 12.1 6.7 17.2 1991 4.5 5.4 10.2 17.1 21.0 26.5 29.4 27.9 24.2 16.7 11.0 5.8 16.7 1992 0.2 3.1 5.9 13.4 18.4 25.4 28.4 26.2 20.5 15.7 11.0 5.7 14.5 1993 ****** ****** 7.3 14.3 19.1 25.5 27.2 26.0 22.1 14.2 10.0 6.6 ****** 1994 4.4 4.5 9.3 15.2 19.7 25.7 29.6 28.3 19.3 14.2 10.9 3.3 15.4 1995 5.1 5.4 8.8 14.2 18.6 24.4 29.2 27.2 22.4 15.0 10.1 0.2 15.0 1996 -1.9 6.6 8.2 15.0 20.5 26.1 26.1 26.0 23.4 15.7 8.2 6.3 15.0 1997 3.8 4.6 7.2 13.3 19.5 25.2 30.3 27.6 22.5 17.3 8.4 3.9 15.3 1998 2.6 5.5 9.8 15.9 20.8 25.6 28.1 26.9 22.9 15.8 11.1 9.1 16.2 1999 3.1 6.9 8.2 15.3 21.7 26.7 27.8 26.3 23.0 16.7 10.5 5.4 16.0 2000 3.0 4.4 9.3 17.8 22.5 26.0 27.1 26.0 23.3 15.7 7.3 5.2 15.6 MEAN 4.1 5.9 9.5 14.7 20.0 26.2 28.2 26.6 22.9 16.6 10.8 5.8 15.9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 2.3 ****** 5.3 5.5 6.9 11.5 12.1 13.4 15.2 11.2 3.0 2.6 ****** 1962 1.9 2.4 3.7 3.7 9.9 16.0 16.1 12.8 12.0 9.2 5.4 5.9 8.3 1963 3.5 3.8 4.8 6.1 6.5 12.3 15.4 16.0 11.5 9.4 7.2 2.7 8.3 1964 -5.5 2.5 5.4 7.3 10.2 11.3 14.1 9.9 10.5 1.4 1.2 ****** ****** 1965 0.7 2.4 4.5 8.8 12.4 16.3 17.2 16.6 8.4 4.0 -1.2 -4.4 7.1 1966 -3.1 -2.2 -3.8 -2.6 -2.5 5.7 16.7 12.5 9.4 5.5 -2.9 -3.5 2.4 1967 -2.5 -1.7 -2.1 1.1 3.1 8.9 13.7 11.4 4.2 1.7 -0.5 -1.5 3.0 1968 -1.7 0.3 0.2 3.4 5.6 11.9 10.5 7.8 5.8 3.1 -2.0 -2.1 3.6 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 3.1 5.2 11.7 10.8 7.8 5.8 3.3 -2.0 -2.3 ****** 1971 -2.2 0.6 0.3 3.4 5.6 11.8 10.1 3.5 6.4 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 6.5 3.6 5.6 6.5 4.2 -3.4 -6.5 -4.9 ****** 1974 -6.7 -3.6 1.7 -2.2 0.5 4.4 6.3 2.7 0.1 -2.2 -4.3 -3.5 -0.6 1975 -5.2 -5.0 -2.7 -2.1 -1.7 5.0 4.7 3.5 0.7 -1.4 -3.0 -2.6 -0.8 1976 -2.9 -3.8 -1.4 -1.5 1.6 2.7 3.6 2.0 1.5 -1.2 -2.7 -3.7 -0.5 1977 -4.0 -2.3 -1.1 -0.5 -0.3 2.0 1.8 1.5 0.5 -1.2 -0.5 -2.9 -0.6 1978 -3.0 -2.5 -1.5 ****** ****** ****** ****** 2.1 ****** ****** -1.5 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** -1.2 0.1 0.5 3.1 2.7 3.2 0.9 0.8 -1.1 -3.9 ****** 1981 -2.9 -2.1 -2.0 -2.4 -1.0 1.9 3.0 2.8 0.7 -1.1 -3.3 -4.8 -0.9 1982 -5.4 -6.1 -3.1 0.6 3.7 4.6 3.2 4.3 ****** 5.9 0.8 -4.2 ****** 1983 -5.1 -4.8 -1.4 2.7 5.2 6.3 ****** ****** ****** -1.3 -2.6 -4.2 ****** 1984 -5.2 -6.0 -2.7 -2.5 -0.1 5.1 5.6 5.0 1.9 -4.9 -2.4 -5.5 -1.0 1985 -3.8 -6.5 -3.9 0.1 0.7 3.8 2.8 5.3 3.1 1.9 -1.0 -4.6 -0.2 1986 -5.7 -4.5 -1.8 3.4 4.4 7.2 5.7 3.5 0.4 2.2 -0.4 -3.7 0.9 1987 -5.9 -4.3 -2.6 0.8 4.1 4.7 7.2 6.6 5.0 3.4 -0.5 -4.3 1.2 1988 -5.9 -5.2 -2.2 1.8 3.7 5.8 10.4 7.1 4.0 1.4 -3.0 -4.0 1.2 1989 -7.0 -6.2 -2.0 0.7 3.8 3.7 7.0 6.2 4.8 0.0 ****** -3.1 ****** 1990 -5.0 -3.0 -0.9 0.5 6.1 9.3 9.7 6.6 1.9 -0.5 -2.8 -4.3 1.5 1991 -3.7 -4.3 0.0 1.6 1.1 5.8 7.7 6.6 5.2 4.2 -0.3 -1.7 1.9 1992 -6.3 -6.2 -6.2 -3.9 0.7 1.6 -1.1 0.3 -4.8 -6.2 -4.0 -3.2 -3.3 1993 ****** ****** -3.6 -1.6 0.8 -1.0 -0.1 0.6 -3.9 -1.5 -3.3 -5.3 ****** 1994 -5.0 -7.3 -4.3 0.9 1.5 -2.1 1.1 -2.6 -4.9 1.0 1.2 -9.1 -2.5 1995 -7.7 -7.1 -7.6 -2.8 3.1 3.1 2.0 -0.1 -0.7 -3.3 -7.5 -4.5 -2.8 1996 -6.1 -1.5 -0.3 1.2 6.2 5.7 6.9 5.7 2.8 -0.1 -2.0 -3.1 1.3 1997 -5.3 -9.1 -4.0 -0.4 0.7 4.0 6.7 0.0 1.0 1.0 -0.1 -3.5 -0.7 1998 -6.0 -4.9 -2.7 -0.2 3.1 4.1 6.8 5.2 2.9 -0.5 -5.9 -4.6 -0.2 1999 -2.8 -2.7 -2.0 -0.7 0.8 4.0 5.9 3.7 0.3 -2.7 -2.5 -6.7 -0.5 2000 -8.3 -7.6 -8.4 -2.7 -2.6 -1.2 2.9 -0.0 -0.2 -1.1 -0.4 -3.0 -2.7 MEAN -4.0 -3.4 -1.4 0.9 3.2 6.0 7.3 5.5 3.4 1.1 -1.5 -3.3 1.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 5.71 ****** 6.84 6.92 7.65 10.59 11.06 12.09 14.18 10.76 5.99 5.76 ****** 1962 5.47 5.60 6.12 6.14 9.67 14.60 14.97 11.79 11.66 9.16 7.15 7.34 9.14 1963 6.18 6.31 6.83 7.38 7.56 11.71 14.49 15.39 11.03 9.61 8.26 6.14 9.24 1964 3.46 5.72 7.11 7.89 9.69 10.43 13.20 9.85 9.92 6.02 5.70 ****** ****** 1965 5.04 5.74 6.63 8.78 10.98 14.17 15.10 14.47 8.71 6.39 4.32 3.47 8.65 1966 3.75 3.99 3.55 3.88 4.09 7.92 16.87 11.55 9.95 7.28 3.98 3.65 6.71 1967 3.98 4.22 4.06 5.09 5.92 9.13 12.63 10.37 6.38 5.30 4.52 4.21 6.32 1968 4.22 4.77 4.76 5.94 7.06 11.19 10.60 8.86 7.72 6.21 4.02 4.23 6.63 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 5.87 6.92 11.08 10.98 8.86 7.74 6.30 4.02 4.20 ****** 1971 4.14 4.85 4.79 6.02 7.03 11.09 10.64 6.41 8.00 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 8.07 6.90 7.69 7.63 6.92 3.79 2.94 3.33 ****** 1974 2.96 3.78 5.51 4.05 4.96 6.49 7.47 5.74 4.74 4.06 3.49 3.72 4.75 1975 3.32 3.32 3.89 4.09 4.11 6.78 6.61 5.98 4.87 4.19 3.80 3.93 4.57 1976 3.84 3.58 4.19 4.19 5.34 5.65 6.05 5.32 5.16 4.29 3.85 3.58 4.59 1977 3.53 3.94 4.29 4.52 4.56 5.34 5.26 5.12 4.78 4.27 4.51 3.81 4.49 1978 3.77 3.89 4.19 ****** ****** ****** ****** 5.39 ****** ****** 4.21 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 4.35 4.80 4.90 5.82 5.61 5.86 4.94 4.90 4.32 3.56 ****** 1981 3.80 4.01 4.02 3.96 4.34 5.32 5.79 5.67 4.88 4.31 3.72 3.31 4.43 1982 3.14 2.98 3.78 4.92 6.11 6.47 5.82 6.30 ****** 7.28 5.28 3.61 ****** 1983 3.40 3.37 4.27 5.68 6.80 7.33 ****** ****** ****** 4.29 3.91 3.45 ****** 1984 3.22 3.04 3.98 3.93 4.76 6.72 6.90 6.66 5.54 3.32 3.96 3.16 4.60 1985 3.59 2.99 3.62 4.75 4.93 6.14 5.70 6.75 5.89 5.42 4.40 3.41 4.80 1986 3.10 3.39 4.14 6.06 6.42 7.83 7.01 5.97 4.81 5.48 4.57 3.60 5.20 1987 3.06 3.46 3.91 5.02 6.24 6.50 7.77 7.40 6.70 6.13 4.60 3.47 5.35 1988 3.06 3.24 4.14 5.42 6.07 7.06 9.67 7.69 6.26 5.21 3.85 3.51 5.43 1989 2.77 3.02 4.05 4.99 6.14 6.19 7.62 7.22 6.58 4.75 ****** 3.81 ****** 1990 3.27 3.81 4.41 4.97 7.45 9.36 9.34 7.47 5.32 4.49 3.83 3.44 5.60 1991 3.67 3.50 4.83 5.29 5.12 7.05 7.97 7.44 6.84 6.37 4.60 4.23 5.58 1992 3.03 3.09 3.07 3.71 5.04 5.35 4.35 4.83 3.38 3.05 3.62 3.83 3.86 1993 ****** ****** 3.78 4.30 5.05 4.37 4.66 4.89 3.53 4.27 3.87 3.23 ****** 1994 3.31 2.79 3.54 5.17 5.30 4.13 5.21 3.92 3.44 5.25 5.23 2.52 4.15 1995 2.74 2.89 2.97 4.09 6.05 5.87 5.38 4.60 4.48 3.79 2.79 3.46 4.09 1996 3.15 4.29 4.70 5.29 7.41 7.06 7.60 7.03 5.80 4.81 4.15 3.78 5.42 1997 3.20 2.52 3.66 4.83 4.97 6.39 7.71 4.72 5.05 5.10 4.67 3.64 4.71 1998 3.07 3.39 4.03 4.72 5.87 6.39 7.57 6.76 5.83 4.68 3.07 3.47 4.90 1999 3.93 3.98 4.13 4.60 5.05 6.34 7.13 6.09 4.80 3.91 4.03 2.96 4.75 2000 2.68 2.73 2.70 3.97 3.94 4.42 5.82 4.68 4.65 4.45 4.61 3.85 4.04 MEAN 3.65 3.82 4.42 5.18 6.15 7.64 8.52 7.41 6.48 5.40 4.40 3.84 5.58 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 7.53 ****** 9.01 9.12 10.07 13.92 14.52 15.88 18.56 14.14 7.90 7.58 ****** 1962 7.20 7.38 8.08 8.11 12.74 19.15 19.63 15.55 15.34 12.10 9.44 9.69 12.03 1963 8.15 8.33 9.01 9.74 9.99 15.39 18.99 20.13 14.52 12.68 10.91 8.10 12.16 1964 4.56 7.54 9.38 10.41 12.78 13.80 17.41 13.04 13.11 7.98 7.54 ****** ****** 1965 6.65 7.57 8.74 11.56 14.46 18.63 19.84 19.02 11.54 8.48 5.73 4.59 11.40 1966 4.97 5.29 4.71 5.15 5.44 10.50 22.09 15.28 13.16 9.64 5.28 4.83 8.86 1967 5.25 5.57 5.36 6.71 7.83 12.04 16.63 13.71 8.45 7.02 5.98 5.55 8.34 1968 5.56 6.29 6.28 7.85 9.35 14.80 14.04 11.76 10.24 8.24 5.33 5.57 8.77 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 7.76 9.16 14.66 14.52 11.76 10.26 8.36 5.33 5.54 ****** 1971 5.46 6.40 6.31 7.95 9.30 14.67 14.09 8.50 10.61 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 10.67 9.14 10.20 10.14 9.17 5.04 3.90 4.39 ****** 1974 3.90 4.97 7.28 5.37 6.60 8.65 9.93 7.66 6.31 5.39 4.61 4.91 6.30 1975 4.37 4.37 5.13 5.41 5.47 9.04 8.81 7.98 6.50 5.56 5.02 5.16 6.07 1976 5.06 4.71 5.53 5.56 7.09 7.54 8.07 7.10 6.87 5.69 5.08 4.71 6.08 1977 4.65 5.21 5.68 5.98 6.07 7.13 7.03 6.84 6.37 5.66 5.97 5.02 5.97 1978 4.98 5.13 5.55 ****** ****** ****** ****** 7.19 ****** ****** 5.55 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 5.75 6.37 6.52 7.76 7.50 7.82 6.58 6.51 5.71 4.70 ****** 1981 5.02 5.29 5.32 5.26 5.78 7.10 7.72 7.56 6.49 5.71 4.92 4.38 5.88 1982 4.14 3.93 4.99 6.53 8.12 8.63 7.77 8.40 ****** 9.60 6.96 4.75 ****** 1983 4.48 4.44 5.64 7.52 9.02 9.76 ****** ****** ****** 5.70 5.18 4.56 ****** 1984 4.25 4.02 5.26 5.22 6.31 8.95 9.19 8.88 7.37 4.41 5.24 4.17 6.11 1985 4.75 3.95 4.79 6.30 6.56 8.19 7.61 8.98 7.84 7.19 5.82 4.51 6.37 1986 4.09 4.48 5.47 8.01 8.52 10.41 9.33 7.95 6.41 7.28 6.04 4.74 6.89 1987 4.04 4.57 5.17 6.66 8.30 8.66 10.33 9.85 8.91 8.10 6.08 4.59 7.11 1988 4.03 4.28 5.48 7.19 8.07 9.40 12.84 10.23 8.33 6.91 5.10 4.65 7.21 1989 3.65 3.98 5.35 6.61 8.15 8.26 10.14 9.62 8.75 6.31 ****** 5.03 ****** 1990 4.31 5.02 5.83 6.59 9.88 12.40 12.40 9.96 7.10 5.97 5.07 4.54 7.42 1991 4.84 4.62 6.39 7.01 6.81 9.39 10.62 9.90 9.10 8.43 6.08 5.58 7.40 1992 3.99 4.07 4.05 4.92 6.69 7.13 5.82 6.44 4.50 4.05 4.79 5.05 5.13 1993 ****** ****** 4.99 5.69 6.71 5.84 6.22 6.53 4.71 5.66 5.12 4.26 ****** 1994 4.37 3.69 4.68 6.84 7.03 5.52 6.96 5.25 4.58 6.95 6.91 3.32 5.51 1995 3.62 3.82 3.93 5.42 8.01 7.80 7.19 6.15 5.97 5.02 3.70 4.55 5.43 1996 4.14 5.66 6.20 7.00 9.81 9.39 10.10 9.35 7.71 6.38 5.48 4.99 7.18 1997 4.22 3.33 4.84 6.39 6.60 8.50 10.27 6.31 6.73 6.78 6.16 4.80 6.24 1998 4.05 4.47 5.32 6.26 7.80 8.51 10.07 9.00 7.76 6.20 4.07 4.58 6.51 1999 5.18 5.25 5.46 6.10 6.72 8.44 9.50 8.11 6.40 5.20 5.34 3.90 6.30 2000 3.54 3.61 3.57 5.28 5.26 5.91 7.76 6.25 6.20 5.91 6.08 5.08 5.37 MEAN 4.82 5.04 5.84 6.85 8.16 10.14 11.29 9.84 8.60 7.15 5.81 5.07 7.38 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 3.96 ****** 4.06 3.63 4.07 4.90 4.92 6.74 8.82 6.88 4.76 3.07 ****** 1962 3.30 3.55 5.92 7.88 9.83 13.76 17.67 17.80 15.44 12.49 8.68 6.58 10.24 1963 5.05 6.61 6.67 8.22 9.13 11.19 13.99 12.66 11.13 12.14 12.12 6.96 9.66 1964 2.52 4.68 6.42 7.47 10.99 18.83 28.11 23.65 18.32 13.71 8.88 ****** ****** 1965 5.35 4.67 4.40 4.80 8.59 15.09 18.21 17.60 18.47 17.06 11.99 7.90 11.18 1966 9.89 9.55 12.38 15.20 23.79 28.57 27.96 28.63 24.50 16.15 11.45 10.02 18.17 1967 4.32 4.27 4.31 4.75 9.29 11.09 19.76 18.18 14.82 9.90 8.28 5.20 9.51 1968 3.89 3.91 3.87 6.93 11.80 26.98 31.68 28.57 22.00 17.36 12.14 3.94 14.42 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** 7.19 12.29 26.57 30.38 28.58 21.82 17.31 12.15 3.99 ****** 1971 3.80 3.79 3.84 6.71 11.80 26.53 31.84 17.02 21.53 ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 18.06 30.23 33.01 26.25 22.92 16.97 9.38 4.92 ****** 1974 2.22 2.28 6.59 12.84 20.96 30.22 31.12 32.48 23.49 12.51 8.31 3.54 15.55 1975 2.45 3.74 5.41 10.65 20.87 34.17 34.34 31.29 27.77 11.74 5.90 2.30 15.88 1976 2.69 2.22 5.82 10.85 15.58 30.38 33.68 30.22 24.72 11.05 5.27 2.77 14.61 1977 2.47 7.21 11.55 10.83 20.53 32.50 34.31 29.94 23.22 11.44 6.53 3.59 16.18 1978 4.23 5.42 10.20 ****** ****** ****** ****** 26.91 ****** ****** 5.58 ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 7.15 13.59 20.19 30.47 32.07 31.69 22.35 13.63 7.47 4.69 ****** 1981 4.40 6.16 8.42 14.75 20.02 27.56 31.18 30.95 19.12 11.56 8.53 6.24 15.74 1982 3.81 3.93 6.63 14.55 19.28 31.54 33.31 32.01 ****** 8.20 4.28 3.10 ****** 1983 3.09 4.09 4.63 9.34 18.61 30.30 ****** ****** ****** 13.90 9.26 4.95 ****** 1984 3.83 5.08 8.19 14.54 16.15 28.01 28.91 33.38 22.92 13.55 8.39 3.57 15.54 1985 5.68 6.71 8.20 13.49 19.84 31.67 36.21 25.71 23.24 14.20 8.25 4.79 16.50 1986 4.95 5.14 5.87 9.45 16.72 26.16 30.42 27.29 21.01 16.02 6.51 3.48 14.42 1987 6.20 7.00 7.48 13.70 21.79 30.31 30.77 30.31 22.95 10.59 9.07 6.16 16.36 1988 4.25 4.95 8.72 12.44 21.12 28.32 33.51 31.30 23.82 15.97 9.69 6.54 16.72 1989 3.64 4.31 7.45 12.64 18.81 32.97 33.65 29.67 23.78 16.37 ****** 5.04 ****** 1990 3.26 4.47 7.28 12.64 20.18 28.28 29.48 33.34 29.25 15.39 10.10 6.14 16.65 1991 3.98 4.88 6.60 13.47 19.53 27.19 32.79 30.19 23.57 11.50 7.89 4.13 15.48 1992 2.46 4.01 5.73 11.31 15.27 26.70 35.02 29.53 21.59 15.49 9.50 4.56 15.10 1993 ****** ****** 5.72 11.42 16.66 28.57 31.73 29.45 24.60 11.89 8.02 6.30 ****** 1994 4.66 5.33 7.86 11.57 17.19 29.80 36.70 36.06 19.74 10.22 6.78 5.08 15.92 1995 5.78 5.61 8.11 11.49 14.37 24.70 35.88 32.77 23.22 13.77 10.02 2.00 15.64 1996 1.70 4.56 5.10 10.93 15.68 26.09 25.17 26.46 23.63 12.99 6.26 5.23 13.65 1997 4.26 5.92 5.86 9.82 17.30 25.05 35.34 33.59 22.71 14.52 5.52 3.73 15.30 1998 3.69 5.08 7.60 13.05 18.23 26.08 30.11 28.70 22.48 13.67 10.42 7.95 15.59 1999 2.83 5.33 6.12 12.27 20.98 28.99 30.09 28.31 24.43 15.73 8.31 5.83 15.77 2000 4.63 5.46 8.97 16.56 24.25 30.36 30.39 30.11 24.82 13.32 4.80 4.26 16.49 MEAN 4.04 5.00 6.83 10.88 16.66 26.11 29.54 27.43 21.71 13.41 8.30 4.96 14.57 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 66 *** 71 73 72 74 75 71 69 68 65 74 *** 1962 72 71 62 54 59 61 55 51 53 53 56 62 59 1963 65 59 60 58 56 61 61 64 60 55 53 60 59 1964 62 64 61 64 60 44 39 36 49 38 49 *** *** 1965 64 69 73 75 68 64 62 61 41 37 39 44 58 1966 42 45 36 33 22 28 43 39 39 43 40 42 38 1967 61 60 59 62 50 53 48 47 41 46 47 55 52 1968 61 63 63 55 46 36 29 28 30 32 34 62 45 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 55 45 36 31 28 31 32 34 61 *** 1971 61 65 64 57 47 36 30 33 32 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 38 26 28 29 30 28 36 54 *** 1974 66 71 55 32 27 24 27 21 23 33 40 60 40 1975 66 58 52 37 22 24 23 23 23 38 52 73 41 1976 70 71 52 37 35 22 21 22 25 40 56 66 43 1977 69 51 40 42 24 19 18 20 24 38 53 64 39 1978 60 58 43 *** *** *** *** 24 *** *** 55 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 49 36 28 23 21 22 26 38 48 55 *** 1981 58 50 44 32 25 23 22 23 29 39 42 47 36 1982 56 54 47 35 34 24 22 24 *** 57 62 62 *** 1983 61 58 58 50 37 27 *** *** *** 33 40 54 *** 1984 57 50 44 29 32 27 26 23 26 29 42 60 37 1985 50 43 43 35 28 23 20 29 28 37 46 53 36 1986 51 52 54 50 37 30 26 25 26 35 54 62 42 1987 44 44 45 38 31 25 29 27 31 48 46 46 38 1988 52 51 42 40 30 27 31 27 29 34 38 46 37 1989 54 52 47 39 34 22 26 28 31 31 *** 53 *** 1990 60 56 50 38 35 32 32 25 22 31 38 49 39 1991 58 52 52 37 29 28 27 28 31 46 48 60 41 1992 66 56 46 34 34 24 17 21 21 26 38 58 37 1993 *** *** 52 38 34 20 19 21 21 37 44 47 *** 1994 55 47 44 43 33 19 19 15 22 47 56 45 37 1995 44 46 39 37 41 29 20 19 24 34 31 73 36 1996 75 60 59 43 44 29 31 29 28 37 52 54 45 1997 55 40 50 45 33 29 25 19 26 36 58 62 40 1998 56 52 47 38 34 28 29 27 30 39 33 42 38 1999 68 55 54 38 28 25 27 25 25 30 44 47 39 2000 49 47 33 28 21 19 23 20 23 36 63 60 35 MEAN 59 55 51 44 38 32 31 30 31 39 47 56 43 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 77 *** 82 79 77 78 79 76 75 74 73 86 *** 1962 88 87 78 69 71 70 66 65 66 68 70 73 73 1963 76 71 73 71 69 72 73 73 70 68 69 75 72 1964 71 75 69 89 79 54 44 40 73 44 61 *** *** 1965 93 93 96 94 95 98 98 98 53 52 64 68 84 1966 69 78 66 61 37 37 46 53 53 62 72 74 59 1967 83 74 76 81 70 62 58 65 67 68 70 71 70 1968 70 75 73 73 56 41 33 32 35 37 48 74 54 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 72 54 42 38 32 37 38 48 73 *** 1971 73 78 74 76 58 42 34 39 37 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 49 37 43 35 39 44 57 72 *** 1974 81 80 67 44 42 32 41 28 31 44 54 70 51 1975 75 70 71 52 28 42 41 36 38 62 71 86 56 1976 85 83 71 52 58 35 32 34 37 61 78 79 59 1977 83 72 63 61 33 28 24 28 35 54 76 83 53 1978 80 82 67 *** *** *** *** 36 *** *** 70 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 68 54 45 33 31 32 40 57 68 73 *** 1981 77 69 66 51 37 33 31 36 45 63 64 67 53 1982 74 71 68 55 51 36 34 37 *** 68 73 75 *** 1983 72 81 71 65 53 41 *** *** *** 45 56 70 *** 1984 75 68 60 42 47 36 36 31 36 44 55 78 51 1985 67 63 62 51 43 35 30 40 40 50 64 73 52 1986 72 69 71 66 52 38 36 37 36 49 72 75 56 1987 63 60 61 58 43 35 40 39 42 58 69 61 52 1988 68 65 57 53 43 39 44 40 41 47 53 66 51 1989 70 68 63 55 47 31 39 42 44 43 *** 66 *** 1990 70 69 64 55 43 42 41 34 32 43 51 61 50 1991 73 65 66 51 41 39 37 40 43 57 60 73 54 1992 80 79 69 52 52 39 28 35 35 45 57 76 54 1993 *** *** 74 58 52 33 32 34 36 53 65 69 *** 1994 77 70 67 67 49 32 31 27 33 70 73 69 55 1995 68 72 63 58 59 48 33 30 36 52 48 84 54 1996 86 79 76 61 62 41 42 40 40 52 66 73 60 1997 73 56 70 67 52 45 36 30 39 51 77 80 56 1998 74 73 70 58 50 42 44 41 47 60 52 61 56 1999 84 78 75 59 44 37 40 37 37 46 63 70 56 2000 66 71 53 44 35 31 33 31 36 52 82 81 51 MEAN 76 73 69 62 52 43 42 41 44 54 64 73 58 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 53 *** 58 64 67 69 71 66 62 62 57 64 *** 1962 59 57 50 43 46 51 46 41 45 43 44 55 48 1963 55 49 51 48 46 53 50 55 52 46 43 48 50 1964 51 54 55 49 48 37 34 32 36 31 40 *** *** 1965 47 55 60 65 54 47 43 42 33 27 26 32 44 1966 28 28 20 18 13 22 37 31 30 32 23 24 26 1967 49 51 49 52 37 47 41 36 28 33 33 46 42 1968 53 56 57 46 40 33 24 21 22 26 27 53 38 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 44 38 32 24 21 22 26 27 51 *** 1971 50 57 58 45 39 32 23 26 24 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 27 17 19 23 21 16 21 37 *** 1974 49 60 44 23 16 18 17 15 17 23 29 49 30 1975 57 43 39 27 17 14 13 15 14 24 37 60 30 1976 51 60 36 26 20 15 15 14 16 26 38 55 31 1977 57 27 24 25 17 14 14 15 17 25 37 46 27 1978 42 34 24 *** *** *** *** 16 *** *** 43 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 34 24 18 15 15 15 17 24 34 41 *** 1981 43 34 28 20 17 16 16 15 20 24 28 33 25 1982 43 43 33 23 24 17 14 16 *** 46 49 47 *** 1983 50 38 48 39 27 19 *** *** *** 25 29 43 *** 1984 45 36 33 20 23 20 19 16 18 17 32 46 27 1985 37 28 30 25 19 16 13 20 21 28 33 38 26 1986 35 39 43 38 28 25 19 17 19 26 40 51 32 1987 30 33 34 26 23 17 21 19 24 40 32 37 28 1988 40 42 32 31 22 20 23 20 22 24 29 33 28 1989 43 41 35 28 26 16 18 19 22 22 *** 42 *** 1990 50 46 38 27 29 24 25 19 16 23 28 36 30 1991 44 41 43 28 20 21 20 19 22 36 37 47 32 1992 52 38 30 23 23 15 10 13 12 15 25 42 25 1993 *** *** 35 25 22 12 12 14 11 26 30 31 *** 1994 38 32 29 26 22 11 11 9 15 30 42 28 24 1995 28 29 23 22 28 18 13 13 16 23 21 63 25 1996 63 46 46 31 31 22 24 22 21 27 42 41 35 1997 42 28 35 29 20 19 18 12 18 25 45 47 28 1998 43 38 32 24 24 19 20 19 21 26 22 29 26 1999 55 39 41 25 18 18 19 18 17 20 31 31 28 2000 37 31 20 18 13 12 17 14 16 25 49 43 25 MEAN 46 42 38 32 28 24 23 22 23 28 34 43 32 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. NO. OF DAYS PRECIPITATION EQUAL OR MORE THAN 5 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1961 5 1 3 2 0 0 0 0 0 0 2 2 15 1962 1 0 0 5 2 0 0 0 0 0 1 1 10 1963 0 0 0 0 5 0 0 0 0 0 1 4 10 1964 0 0 0 1 0 0 0 0 0 0 1 *** *** 1965 2 0 0 0 0 0 0 0 0 2 0 0 4 1966 1 1 2 0 0 0 0 0 0 2 0 1 7 1967 1 2 0 1 0 0 0 0 0 0 1 0 5 1968 1 0 2 1 0 0 0 0 0 0 0 3 7 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** 0 1 0 0 0 0 0 0 2 *** 1971 0 1 3 0 0 0 0 0 0 *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** 0 0 0 1 0 0 0 0 0 *** 1974 5 4 2 0 0 0 0 0 0 0 0 3 14 1975 3 1 2 2 1 0 0 0 0 0 1 2 12 1976 0 3 2 2 1 1 2 0 0 0 2 0 13 1977 3 1 0 5 0 0 0 0 0 2 2 3 16 1978 1 0 0 *** *** *** *** 0 *** *** 2 *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 2 0 0 0 0 0 0 0 0 0 *** 1981 1 2 1 1 0 0 0 0 0 0 0 0 5 1982 2 1 2 0 2 0 0 0 *** 2 3 2 *** 1983 5 0 1 2 1 0 *** *** *** 0 0 1 *** 1984 2 1 6 1 3 0 0 0 0 0 1 1 15 1985 1 1 1 0 0 0 0 0 0 0 0 2 5 1986 1 3 4 7 3 0 0 0 0 0 1 4 23 1987 0 1 1 1 0 0 0 0 0 0 0 1 4 1988 2 1 3 2 0 0 0 0 0 0 0 1 9 1989 0 1 1 1 0 0 0 0 0 0 *** 5 *** 1990 2 2 2 1 0 0 0 0 0 0 0 2 9 1991 4 1 7 1 0 0 0 0 0 2 0 3 18 1992 2 1 2 0 1 0 0 0 0 0 0 2 8 1993 *** *** 4 0 1 0 0 0 0 0 2 0 *** 1994 0 1 1 1 0 0 0 0 0 1 3 1 8 1995 0 2 1 1 3 1 0 0 0 1 0 3 12 1996 4 1 2 1 2 0 0 0 0 0 0 1 11 1997 1 0 2 3 1 0 0 0 0 0 0 1 8 1998 2 4 4 0 0 0 0 0 0 1 0 0 11 1999 2 2 5 1 0 0 0 0 0 0 0 1 11 2000 2 0 0 0 0 0 0 0 0 0 2 1 5 MEAN 2 1 2 1 1 0 0 0 0 0 1 2 10 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. HIGHEST AND LOWEST LIMITS FOR 40 YEARS DURING 1961-2000 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. HIG. DRY 03 12.0 12.6 15.0 22.0 21.2 27.0 27.0 26.0 21.8 18.3 14.5 12.0 1 YEAR - DAY 1994- 3 1998- 8 1985-20 1973-28 1998-21 1975-24 1975- 2 1982- 5 2000- 5 1968- 8 1968- 8 1991-10 LOW. DRY 03 -17.4 -12.4 -10.0 -2.5 2.6 6.4 7.2 8.5 2.0 -2.0 -9.5 -13.4 2 YEAR - DAY 1996-18 1997- 8 1975- 4 1967-16 1967- 6 1967- 2 1963- 2 1963-10 1962-26 1964-28 1966-26 1968-18 HIG. WET 03 6.2 7.4 10.0 12.0 15.0 18.0 21.0 18.2 13.5 13.0 10.0 7.6 3 YEAR - DAY 1961- 4 1994- 1 1980-29 1973-28 1973-23 1975-17 1973- 9 1965- 1 1961-13 1982- 7 1987- 8 1991-10 LOW. WET 03 -17.2 -13.6 -11.0 -3.4 1.0 4.0 5.0 3.8 -2.0 -4.2 -11.6 -15.0 4 YEAR - DAY 1996-18 1997- 8 1975- 4 1967-16 1966- 8 1963-24 1963- 2 1997-30 1994-23 1984-23 1995-28 1968-18 HIG. DRY 09 20.8 21.6 26.4 29.0 34.0 39.6 40.0 38.9 39.8 32.8 30.0 28.5 5 YEAR - DAY 1966-26 1977-28 1977- 7 1990-27 1985-31 1989-28 1985-26 1966-10 1966- 4 1966- 6 1963-14 1963- 5 LOW. DRY 09 -10.0 -5.4 -2.0 3.8 10.0 16.5 18.8 18.6 17.0 9.4 1.0 -8.6 6 YEAR - DAY 1996-16 1974-19 1968- 9 1992- 7 1970- 2 1961- 2 1961- 1 1971-25 1981-24 1987-28 1982-30 1968-18 HIG. WET 09 14.0 15.0 17.5 20.5 24.9 31.4 34.0 28.5 29.0 26.0 21.5 20.0 7 YEAR - DAY 1963-14 1964-14 1963-18 1964-30 1973-21 1990-23 1962-19 1963- 2 1962-13 1961- 1 1963-14 1963- 5 LOW. WET 09 -10.6 -6.4 -4.6 1.0 5.4 10.5 12.6 10.4 7.2 4.0 -0.4 -9.9 8 YEAR - DAY 1996-16 1974-19 1968- 9 1992- 7 1970- 1 1967-30 2000-20 1971-25 1994-22 1984-21 1995-28 1968-18 HIG. DRY 15 19.5 19.5 22.0 25.8 32.0 38.6 39.5 38.0 39.0 32.0 27.0 24.0 9 YEAR - DAY 1966-26 1966-28 1977-21 2000-14 1996-31 1989-28 1966- 6 1966- 1 1966- 4 1966- 6 1966- 1 1963- 3 LOW. DRY 15 -16.0 -7.0 -2.5 3.8 9.8 14.2 15.9 15.8 15.0 6.8 1.0 -11.8 10 YEAR - DAY 1996-14 1974- 4 1968- 9 1983- 3 1997- 5 1961- 1 1961- 5 1961-29 1981-24 1976-21 1987-29 1995-14 HIG. WET 15 11.5 13.0 15.0 18.0 24.5 28.2 30.0 29.2 26.5 19.5 18.5 18.0 11 YEAR - DAY 1963-27 1964-14 1964- 9 1964-30 1962-29 1966-27 1967- 9 1964-13 1966- 4 1966- 6 1963- 2 1963- 3 LOW. WET 15 -16.0 -7.4 -5.0 0.2 6.0 10.8 11.6 10.0 6.8 2.0 -1.4 -12.4 12 YEAR - DAY 1996-14 1974- 4 1968- 9 1992-11 1967- 1 1993- 4 1994- 1 1992-31 1994-21 1984-22 1987-29 1968-18 HIG. MIN. 8.8 11.4 12.6 17.0 21.0 25.0 26.0 23.5 20.0 16.4 12.4 10.5 13 YEAR - DAY 1994- 4 1996-10 2000-24 2000-11 1975-29 1975-17 1976- 6 1982- 5 1987- 1 1997- 7 1993- 3 1991-10 LOW. MIN. -22.5 -13.2 -10.0 -4.0 1.0 3.0 3.0 4.0 0.0 -5.0 -10.6 -18.0 14 YEAR - DAY 1964-23 1997- 8 1975- 4 1967-16 1967-13 1963-24 1963- 2 1963-10 1962-26 1992-31 1995-29 1963-29 HIG. MAX. 21.0 23.2 27.0 31.0 35.5 41.0 41.5 40.0 40.5 33.0 31.5 28.5 15 YEAR - DAY 1966-26 1977-28 1977- 7 1990-27 1985-31 1989-28 1985-26 1966-10 1966- 4 1966- 3 1963- 9 1963- 5 LOW. MAX. -5.4 -4.0 -2.0 8.0 12.0 17.0 19.2 19.4 19.2 12.0 3.2 -8.6 16 YEAR - DAY 1996-17 1974-20 1968- 9 1983- 3 1970- 2 1961- 2 1961- 1 1971-25 1967-25 1987-29 2000-18 1968-18 HIG. PPTN 27.0 38.0 37.0 41.0 30.0 22.0 9.5 1.0 0.2 15.0 40.0 33.0 17 YEAR - DAY 2000-28 1988- 3 1984-20 1962-21 1970- 2 1995- 1 1976-24 1998- 4 1998-14 1965-29 1994-17 1966-20 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. HIGHEST LIMITS OF ABSOLUTE DIFFERENCES FOR 40 YEARS DURING 1961-2000 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. DRY 09 - DRY 03 23.7 22.5 20.4 20.6 20.8 22.5 24.0 25.0 28.7 23.0 24.5 26.0 18 YEAR - DAY 1966-11 1966- 5 1966-31 1992-13 1973-19 1963-14 1963- 6 1963- 1 1966-20 1963- 3 1963- 9 1963- 5 DRY 15 - DRY 09 12.0 13.6 11.2 11.2 10.4 14.0 12.5 11.0 13.3 12.5 12.0 10.0 19 YEAR - DAY 1996-14 1977-18 1975- 7 1977-15 1992-21 1973- 1 1962-28 1962- 1 1961-26 1961- 6 1973- 7 1977- 2 DRY 15 - DRY 03 23.0 22.0 20.0 18.4 19.8 20.6 21.4 24.1 24.8 21.5 22.0 22.0 20 YEAR - DAY 1966-11 1966- 5 1966-31 2000-14 2000- 5 1966-23 1966-14 1966- 9 1966-11 1966- 6 1964-11 1965-22 WET 09 - WET 03 16.0 14.8 15.8 13.5 18.0 19.2 20.6 20.5 20.5 18.0 18.0 19.0 21 YEAR - DAY 1964-18 1974- 8 1974-10 1963-20 1973-19 1963-18 1966- 2 1963- 1 1962-25 1963- 3 1963- 8 1963- 5 WET 15 - WET 09 11.0 9.8 9.2 8.0 12.4 11.4 16.0 9.2 12.1 11.2 9.0 8.0 22 YEAR - DAY 1996-14 1974- 8 1974-18 1977-15 1973-13 1990-23 1962-19 1964-13 1961-26 1961- 6 1982-18 1970-18 WET 15 - WET 03 16.0 14.3 13.4 12.8 13.5 16.9 19.0 18.2 16.4 18.0 17.4 17.0 23 YEAR - DAY 1964-18 1965- 4 1965- 6 1965- 5 1962-29 1966-30 1966- 4 1964-13 1973- 6 1964-14 1964-12 1963- 5 DAY BY DAY DRY 03 13.4 12.4 14.2 10.0 11.0 10.0 9.2 11.7 11.0 12.6 15.9 15.4 24 YEAR - DAY 1974-21 1996-10 1994- 7 1992-14 1975- 1 1992- 7 1993-17 1967-21 1996-22 2000-19 1966-26 1999- 4 DAY BY DAY WET 03 13.2 10.4 11.4 8.4 8.0 8.0 13.0 8.0 8.4 10.4 13.8 11.2 25 YEAR - DAY 1974-21 1997-19 1975- 6 1995-11 1992- 5 1975-15 1973-10 1994-25 1996-22 1995-22 1966-26 1970-17 DAY BY DAY DRY 09 12.2 15.4 12.0 11.6 10.8 8.0 12.7 8.1 9.8 9.8 12.0 12.0 26 YEAR - DAY 1998-13 1999- 8 1987-14 1981-18 1997- 5 1976- 1 1970-23 1971- 1 1970-20 1973- 2 1982-30 1963-26 DAY BY DAY WET 09 9.2 12.4 10.2 7.7 10.0 10.4 11.7 7.4 10.2 11.0 8.4 9.5 27 YEAR - DAY 1996-19 1974-24 1990-20 1964-30 1973-21 1990-24 1971- 4 1971-14 1961-14 1973- 1 1966- 1 1968-17 DAY BY DAY DRY 15 11.2 10.2 9.2 13.4 11.2 11.5 10.0 8.4 10.3 8.8 10.2 12.2 28 YEAR - DAY 1998-13 1988- 3 1987- 4 1988-15 1992-21 1970- 6 1981-20 1971- 1 1965-18 1982-12 1976- 1 1968-19 DAY BY DAY WET 15 8.6 9.2 8.2 8.2 9.5 8.3 10.0 10.4 7.5 9.0 7.6 11.6 29 YEAR - DAY 1998-13 1999- 8 1968-10 1992-12 1962-30 1973- 7 1967-10 1964-14 1965-28 1982-12 1966- 1 1968-19 DAY BY DAY MIN. 14.0 13.2 13.0 10.0 10.2 9.6 11.4 8.0 9.6 9.6 15.5 16.0 30 YEAR - DAY 1964-26 1966- 3 1975- 6 1974-17 1975-14 1996- 7 1993-17 1998-26 1996-22 1996-17 1966-26 1963-29 DAY BY DAY MAX. 12.8 14.6 8.6 13.0 9.4 8.4 8.5 8.8 7.4 8.5 9.8 10.5 31 YEAR - DAY 1998-13 1974-21 1976- 1 1964-10 1967-29 2000-13 1967- 1 1971- 1 1961-13 1973- 2 1974- 6 1968-17 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1961 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 6.7 ***** 9.4 8.2 9.8 14.0 14.7 17.0 18.7 15.3 7.5 5.9 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -0.1 ***** 3.4 2.3 3.5 7.2 8.0 8.6 8.2 5.9 -0.4 -1.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.5 ***** 15.3 14.2 16.0 20.9 21.5 25.4 29.2 24.6 15.4 13.6 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.6 ***** 11.9 11.9 12.5 13.7 13.5 16.8 21.0 18.7 15.8 15.4 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.39 ***** 5.61 5.82 6.22 7.61 8.04 8.45 8.25 7.02 4.21 4.04 ***** MEAN OF MIXING RATIO AT 09 GMT. 6.61 ***** 7.54 7.65 8.63 13.38 14.19 16.32 20.49 15.46 7.39 7.09 ***** MEAN OF MIXING RATIO AT 15 GMT. 6.13 ***** 7.36 7.31 8.08 10.79 10.95 11.50 13.79 9.80 6.38 6.14 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.0 ***** 2.3 1.6 2.0 5.8 5.5 6.0 5.0 -1.4 -6.0 -6.0 ****** DAY 21 ** 13 24 1 17 1 9 20 31 29 2 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.8 ***** 17.0 15.0 19.8 24.5 25.0 28.0 32.0 30.2 20.0 16.5 ****** DAY 31 ** 29 6 13 22 31 26 24 6 6 12 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.0 21.0 10.0 32.0 0.0 0.0 0.0 0.0 0.0 0.8 10.0 10.0 32.0 DAY 9 26 2 8 ** ** ** ** ** 8 22 14 MONTHLY TOTAL PRECIPITATION IN MM. 37.0 21.0 26.0 44.0 0.0 0.0 0.0 0.0 0.0 0.8 15.0 15.0 158.8 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 52.9 27.7 0.0 19.4 NO. OF DAYS WITH PRECIPITATION. 6 1 3 2 0 0 0 0 0 1 2 2 17 NO. OF DAYS PRECIPITATION EQUAL 6 1 3 2 0 0 0 0 0 0 2 2 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 1 2 2 0 0 0 0 0 0 1 1 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 69 *** 80 76 76 74 75 73 72 72 71 86 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 59 *** 59 64 67 74 75 67 67 65 57 64 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 71 *** 75 78 74 75 75 73 67 67 66 73 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 8 *** 0 0 0 0 0 0 0 0 6 4 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 13 1 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 10 *** 0 0 0 0 0 0 0 2 14 26 *** DATE OF START AND END FREEZING START = 30 OCT. END = 30 JAN. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1962 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 5.5 6.6 9.4 10.8 16.6 21.9 23.7 21.7 20.2 16.0 11.9 10.5 14.6 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.6 -0.3 1.2 2.4 7.0 10.4 10.5 8.0 6.0 4.2 1.0 1.3 4.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.6 13.5 17.5 19.2 26.1 33.4 36.8 35.4 34.3 27.7 22.7 19.7 24.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.2 13.8 16.3 16.8 19.1 23.0 26.3 27.4 28.3 23.5 21.7 18.4 20.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.15 4.46 4.85 5.03 7.31 9.82 9.78 7.94 6.77 5.90 4.68 4.86 6.30 MEAN OF MIXING RATIO AT 09 GMT. 6.47 6.29 7.28 7.13 11.07 19.19 22.20 17.10 18.08 11.45 8.65 9.05 12.00 MEAN OF MIXING RATIO AT 15 GMT. 5.79 6.06 6.22 6.24 10.64 14.80 12.93 10.34 10.13 10.45 8.12 8.12 9.15 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.0 -3.2 -1.0 0.5 3.0 6.0 7.0 6.0 0.0 1.6 -5.0 -3.0 -5.0 DAY 7 27 17 1 4 12 23 11 26 4 30 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.6 15.2 21.6 23.5 30.0 39.0 39.0 38.2 39.5 31.0 27.0 23.0 39.5 DAY 14 13 30 10 29 27 7 3 13 6 17 27 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.0 3.0 0.0 41.0 7.0 0.0 0.0 0.0 0.0 0.0 7.0 5.0 41.0 DAY 15 3 ** 21 4 ** ** ** ** ** 10 12 MONTHLY TOTAL PRECIPITATION IN MM. 10.0 8.0 0.0 120.5 14.0 0.0 0.0 0.0 0.0 0.0 9.0 9.0 170.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 10.6 78.9 0.0 10.6 NO. OF DAYS WITH PRECIPITATION. 1 3 0 7 3 0 0 0 0 0 2 2 18 NO. OF DAYS PRECIPITATION EQUAL 1 3 0 7 3 0 0 0 0 0 2 2 18 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 4 0 0 0 0 0 0 0 0 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 88 87 78 69 69 69 66 65 66 68 67 73 72 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 60 57 51 44 46 51 50 42 47 43 46 56 49 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 70 57 49 62 63 49 45 47 48 54 58 56 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 1 0 0 0 0 0 0 0 0 0 3 0 4 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 25 31 30 25 1 0 0 113 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 27 13 5 0 0 0 0 0 1 0 12 9 67 DATE OF START AND END FREEZING START = 26 SEP. END = 24 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1963 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 7.9 9.4 10.1 12.0 13.1 17.6 20.3 20.1 17.0 15.5 14.1 7.6 13.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -0.8 -0.1 0.6 2.4 3.2 5.0 6.6 6.0 4.0 2.5 1.0 -3.1 2.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 16.6 18.9 19.5 21.7 23.1 30.2 34.0 34.3 30.0 28.5 27.2 18.2 25.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 17.4 19.0 18.9 19.3 19.9 25.2 27.4 28.3 26.0 26.0 26.2 21.3 22.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 4.12 4.10 4.47 5.02 5.32 6.38 7.27 6.91 5.88 5.03 4.44 3.69 5.22 MEAN OF MIXING RATIO AT 09 GMT. 7.59 7.48 8.29 8.96 9.29 16.28 20.11 21.55 15.29 13.09 10.94 7.09 12.16 MEAN OF MIXING RATIO AT 15 GMT. 6.83 7.35 7.73 8.15 8.08 12.46 16.09 17.71 11.91 10.72 9.40 7.28 10.31 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -3.5 -2.0 -4.5 0.5 1.2 3.0 3.0 4.0 2.0 1.0 -2.5 -18.0 -18.0 DAY 6 23 10 14 1 24 2 10 20 3 30 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.5 21.0 23.0 25.0 27.5 34.0 37.5 37.0 34.5 31.5 31.5 28.5 37.5 DAY 14 21 18 11 29 14 30 14 1 22 9 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 1.0 4.0 4.0 23.0 0.0 0.0 0.0 0.0 0.0 6.0 19.0 23.0 DAY ** 10 28 25 13 ** ** ** ** ** 22 4 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 1.0 7.0 7.0 73.0 0.0 0.0 0.0 0.0 0.0 13.0 42.0 143.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 5.6 55.9 0.0 38.5 NO. OF DAYS WITH PRECIPITATION. 0 1 2 2 5 0 0 0 0 0 5 5 20 NO. OF DAYS PRECIPITATION EQUAL 0 1 2 2 5 0 0 0 0 0 4 5 19 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 3 0 0 0 0 0 0 1 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 70 71 71 69 72 73 72 70 68 69 75 71 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 56 50 52 49 47 54 53 55 52 47 44 53 51 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 62 57 57 53 52 57 59 66 58 51 45 55 56 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 1 0 0 0 0 0 0 0 0 12 13 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 21 29 31 17 9 6 0 113 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 21 13 9 0 0 0 0 0 0 0 4 23 70 DATE OF START AND END FREEZING START = 24 NOV. END = 17 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1964 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -2.5 7.3 10.0 13.1 16.4 20.4 24.4 21.2 19.4 ***** 8.3 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -12.8 -0.3 0.9 5.3 6.4 9.6 11.3 9.4 7.4 ***** -2.9 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 7.6 14.9 19.2 20.9 26.3 31.3 37.5 33.0 31.4 25.9 19.4 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 20.4 15.2 18.3 15.6 19.9 21.7 26.2 23.6 24.0 ***** 22.3 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 1.57 4.34 4.51 6.68 6.93 7.49 7.08 5.45 7.10 2.28 2.82 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.21 6.60 8.69 8.72 11.46 11.76 15.71 11.98 11.92 7.85 7.18 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 4.21 6.22 8.10 8.29 10.70 12.05 16.81 12.14 10.73 7.92 6.97 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -22.5 -7.5 -1.5 2.2 3.8 6.5 8.5 6.5 3.8 ***** -9.5 ***** ****** DAY 23 2 3 1 2 1 24 19 26 ** 30 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 11.5 22.0 23.5 30.0 31.5 37.0 41.0 36.0 35.0 31.5 24.5 ***** ****** DAY 30 14 9 30 26 29 4 3 1 7 23 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.0 1.5 3.0 6.0 0.0 0.0 0.0 0.0 0.0 0.0 5.5 ***** ****** DAY 21 12 25 21 ** ** ** ** ** ** 25 ** MONTHLY TOTAL PRECIPITATION IN MM. 2.0 1.5 4.0 8.0 0.0 0.0 0.0 0.0 0.0 0.0 5.5 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 35.7 38.1 0.0 26.2 NO. OF DAYS WITH PRECIPITATION. 1 1 2 2 0 0 0 0 0 0 1 *** *** NO. OF DAYS PRECIPITATION EQUAL 1 1 2 2 0 0 0 0 0 0 1 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 52 75 69 89 79 54 41 36 73 38 57 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 65 56 57 51 49 37 34 34 37 36 43 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 65 62 59 53 51 43 42 37 37 39 46 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 30 2 0 0 0 0 0 0 0 *** 8 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 *** 0 *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 5 22 31 29 23 5 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 6 0 0 0 0 *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 30 12 8 0 0 0 0 0 0 *** 29 *** *** DATE OF START AND END FREEZING START = 1 NOV. END = 20 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1965 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** 6.0 6.8 11.2 17.8 22.3 24.1 23.6 21.0 18.0 11.6 5.3 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -3.0 -3.2 -1.5 4.6 11.2 14.2 15.2 15.2 12.1 9.2 3.3 -4.2 6.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** 14.5 15.2 17.8 24.4 30.4 32.9 32.0 29.9 26.8 19.7 14.9 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** 17.7 16.7 13.2 13.2 16.2 17.7 16.8 17.8 17.6 16.4 19.1 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.51 3.56 4.15 6.55 10.15 12.35 13.26 13.24 5.81 4.75 3.99 2.42 6.98 MEAN OF MIXING RATIO AT 09 GMT. 6.10 6.78 7.90 9.91 11.58 15.01 16.01 15.07 10.85 7.29 4.59 4.11 9.60 MEAN OF MIXING RATIO AT 15 GMT. 5.50 6.87 7.85 9.90 12.33 15.16 16.01 15.08 9.48 7.12 4.35 3.85 9.46 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -4.8 -4.9 -2.9 -0.8 8.5 13.3 13.8 13.9 8.0 5.0 -3.6 -12.5 -12.5 DAY 1 3 6 5 1 2 29 31 24 27 24 23 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** 14.9 15.9 22.0 28.0 33.0 35.0 35.5 32.5 31.0 24.2 19.0 ****** DAY ** 26 31 29 31 29 27 1 15 7 6 18 24 HOUR MAXIMUM PRECIPITATION IN MM. 12.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15.0 3.0 0.7 15.0 DAY 29 ** ** ** ** ** ** ** ** 29 9 8 MONTHLY TOTAL PRECIPITATION IN MM. 25.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 25.0 7.0 0.7 57.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 43.3 0.0 0.0 56.7 NO. OF DAYS WITH PRECIPITATION. 4 0 0 0 0 0 0 0 0 2 3 1 10 NO. OF DAYS PRECIPITATION EQUAL 4 0 0 0 0 0 0 0 0 2 3 0 9 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 2 0 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 93 93 96 94 95 98 98 98 53 52 64 68 84 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 52 57 62 67 56 47 44 43 36 29 27 33 46 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 47 57 61 65 54 47 43 43 35 31 27 33 45 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 1 9 0 0 0 0 0 0 0 0 0 10 20 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 15 31 26 17 2 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 28 31 1 0 0 0 0 0 0 8 30 129 DATE OF START AND END FREEZING START = 11 NOV. END = 5 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1966 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 8.3 8.6 11.2 14.6 20.5 24.8 27.9 25.2 22.0 16.7 9.5 8.7 16.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.0 -0.2 2.6 6.6 12.5 15.7 17.1 14.6 10.8 6.7 0.2 -0.0 7.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.6 17.5 19.7 22.5 28.5 33.9 38.6 35.8 33.3 26.7 18.8 17.7 25.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 18.6 17.7 17.1 15.9 16.0 18.2 21.5 21.2 22.5 20.0 18.6 17.7 18.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.07 3.86 3.94 4.54 4.16 4.94 5.74 6.89 5.34 4.73 3.94 4.02 4.60 MEAN OF MIXING RATIO AT 09 GMT. 4.16 4.11 3.44 3.58 4.25 9.61 22.99 14.33 12.58 8.84 4.16 3.45 7.96 MEAN OF MIXING RATIO AT 15 GMT. 4.02 4.04 3.27 3.51 3.86 9.21 21.88 13.43 11.93 8.27 3.85 3.49 7.56 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.0 -6.5 -2.8 0.8 6.0 12.5 14.5 11.0 6.2 2.8 -9.5 -5.2 -9.5 DAY 14 7 22 4 9 16 27 9 29 27 26 17 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 21.0 22.2 27.0 31.8 39.0 40.0 40.0 40.5 33.0 27.5 21.8 40.5 DAY 26 2 13 30 26 27 2 10 4 3 1 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 18.0 8.0 8.0 0.0 0.0 0.0 0.0 0.0 0.0 11.2 0.0 33.0 33.0 DAY 11 24 2 ** ** ** ** ** ** 13 ** 20 MONTHLY TOTAL PRECIPITATION IN MM. 18.0 12.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 25.5 0.0 39.5 110.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 40.9 0.0 0.0 59.1 NO. OF DAYS WITH PRECIPITATION. 1 2 2 0 0 0 0 0 0 4 0 3 12 NO. OF DAYS PRECIPITATION EQUAL 1 2 2 0 0 0 0 0 0 4 0 3 12 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 1 0 1 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 69 78 67 61 36 36 38 53 53 62 72 74 58 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 29 29 21 19 16 24 45 33 32 34 25 25 28 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 29 29 21 19 15 24 45 31 32 33 24 26 27 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 9 5 0 0 0 0 0 0 0 0 8 5 27 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 7 28 31 31 23 3 0 0 123 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 3 1 2 0 0 0 6 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 22 15 9 0 0 0 0 0 0 0 14 13 73 DATE OF START AND END FREEZING START = 13 NOV. END = 31 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1967 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 2.8 3.2 3.4 6.3 11.8 15.5 21.6 20.3 15.0 11.1 8.8 5.0 10.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.4 -3.9 -3.0 0.4 3.9 6.0 9.6 10.3 6.2 4.0 2.7 0.2 2.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.0 10.4 9.8 12.3 19.6 25.0 33.6 30.4 23.8 18.1 14.8 9.8 18.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.4 14.3 12.8 11.9 15.7 19.0 24.0 20.1 17.6 14.1 12.1 9.6 15.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.10 3.11 3.46 4.45 5.62 6.11 8.20 8.85 6.86 5.65 5.18 4.40 5.42 MEAN OF MIXING RATIO AT 09 GMT. 4.55 4.91 4.45 5.46 5.83 10.51 14.73 10.92 6.08 5.29 4.18 4.10 6.75 MEAN OF MIXING RATIO AT 15 GMT. 4.29 4.65 4.28 5.34 6.31 10.75 14.95 11.35 6.20 4.97 4.20 4.12 6.78 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.2 -9.0 -7.8 -4.0 1.0 3.4 5.2 6.9 2.4 0.5 -1.2 -7.2 -9.0 DAY 20 15 22 16 13 1 2 1 25 30 16 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.0 15.0 15.6 16.0 29.0 30.8 39.0 36.4 28.2 24.0 21.5 15.2 39.0 DAY 1 8 2 28 29 21 9 7 21 13 3 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 8.0 21.0 3.5 24.0 0.0 0.0 0.0 0.0 0.0 3.0 17.0 2.0 24.0 DAY 3 5 5 15 ** ** ** ** ** 22 20 6 MONTHLY TOTAL PRECIPITATION IN MM. 12.0 35.0 3.5 24.0 0.0 0.0 0.0 0.0 0.0 3.0 17.0 2.0 96.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 52.3 24.9 0.0 22.8 NO. OF DAYS WITH PRECIPITATION. 2 5 1 1 0 0 0 0 0 1 1 1 12 NO. OF DAYS PRECIPITATION EQUAL 2 5 1 1 0 0 0 0 0 1 1 1 12 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 1 0 0 0 0 0 0 1 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 82 73 76 81 70 60 57 65 67 68 70 71 70 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 52 55 51 53 39 50 43 38 29 35 35 47 44 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 50 53 50 53 41 50 43 38 29 34 35 47 44 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 21 19 13 1 0 0 0 0 0 0 0 6 60 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 2 2 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 31 16 0 0 0 0 49 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 23 23 8 0 0 0 0 0 0 1 8 94 DATE OF START AND END FREEZING START = 16 NOV. END = 25 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1968 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 3.1 4.8 4.9 10.4 14.5 23.0 23.1 21.4 18.1 15.5 11.0 3.9 12.8 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.0 0.2 0.8 5.3 6.7 11.7 10.2 8.6 7.0 5.9 3.2 -0.0 4.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 8.1 9.3 9.0 15.6 22.3 34.2 36.0 34.1 29.3 25.2 18.7 7.8 20.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.1 9.1 8.2 10.3 15.6 22.5 25.8 25.5 22.3 19.3 15.5 7.8 16.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.74 4.52 4.46 6.21 5.93 7.20 4.77 3.71 3.33 3.90 4.10 3.81 4.64 MEAN OF MIXING RATIO AT 09 GMT. 4.49 4.91 4.87 5.74 7.23 12.96 13.66 11.58 10.03 7.39 4.06 4.53 7.62 MEAN OF MIXING RATIO AT 15 GMT. 4.43 4.87 4.95 5.88 8.04 13.40 13.36 11.29 9.79 7.34 3.90 4.34 7.63 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.0 -8.0 -7.5 2.0 3.0 8.0 8.0 7.0 5.3 4.0 1.2 -13.6 -13.6 DAY 16 23 9 23 6 4 22 23 27 22 25 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.0 13.0 14.0 19.0 31.0 38.0 39.0 38.0 32.8 31.0 26.0 17.0 39.0 DAY 2 17 28 20 31 17 6 16 4 13 8 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 17.0 0.0 14.0 6.0 1.8 0.0 0.0 0.0 0.0 4.0 0.0 22.0 22.0 DAY 16 ** 5 24 30 ** ** ** ** 26 ** 5 MONTHLY TOTAL PRECIPITATION IN MM. 17.0 0.0 23.0 17.0 4.0 0.0 0.0 0.0 0.0 4.0 0.0 37.0 102.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 39.2 20.6 0.0 40.2 NO. OF DAYS WITH PRECIPITATION. 1 0 2 5 4 0 0 0 0 1 0 4 17 NO. OF DAYS PRECIPITATION EQUAL 1 0 2 5 1 0 0 0 0 1 0 4 14 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 0 0 0 0 0 0 0 0 1 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 67 75 73 72 55 39 24 21 22 32 48 68 50 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 57 58 59 47 40 34 32 31 34 31 27 60 43 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 57 57 59 47 43 35 32 32 35 32 28 58 43 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 11 3 1 0 0 0 0 0 0 0 0 4 19 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 0 1 0 0 0 0 0 0 0 0 4 6 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 26 31 30 13 1 0 0 102 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 14 7 5 0 0 0 0 0 0 0 0 11 37 DATE OF START AND END FREEZING START = 9 DEC. END = 10 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1969 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1970 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** 10.5 14.4 23.0 23.0 21.4 18.1 15.5 11.0 6.9 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** 5.3 6.7 11.7 10.1 8.6 7.0 5.9 3.3 0.0 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** 15.7 22.1 34.3 35.8 34.1 29.3 25.2 18.8 12.2 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** 10.4 15.4 22.6 25.7 25.5 22.3 19.3 15.5 12.2 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** 6.21 5.92 6.94 4.72 3.74 3.31 4.01 4.11 3.80 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** 5.53 6.96 13.03 14.02 11.52 10.19 7.44 4.03 4.50 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** 5.85 7.76 13.29 14.19 11.31 9.71 7.45 3.92 4.31 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** 2.5 3.0 8.0 8.2 7.0 5.3 4.8 1.2 -13.5 ****** DAY ** ** ** 23 6 4 8 23 25 18 25 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** 19.0 31.0 38.2 39.0 38.0 32.8 31.0 26.0 17.0 ****** DAY ** ** ** 20 31 10 6 16 4 13 8 5 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** 4.0 30.0 0.0 0.0 0.0 0.0 0.0 0.0 6.8 ****** DAY ** ** ** 23 2 ** ** ** ** ** ** 13 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** 4.0 30.0 0.0 0.0 0.0 0.0 0.0 0.0 16.3 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** 67.6 0.0 32.4 NO. OF DAYS WITH PRECIPITATION. *** *** *** 1 1 0 0 0 0 0 0 4 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** 1 1 0 0 0 0 0 0 3 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** 0 1 0 0 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** 72 54 39 24 21 22 33 48 68 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** 45 40 35 36 31 36 32 27 57 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** 47 41 36 34 32 34 33 28 58 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** 0 0 0 0 0 0 0 0 5 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 1 26 31 30 13 1 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** 0 0 0 0 0 0 0 0 12 *** DATE OF START AND END FREEZING START = 9 DEC. END = 29 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1971 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 3.3 5.2 5.0 10.5 14.5 22.9 23.2 15.6 18.2 ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -1.8 1.0 0.8 5.3 6.8 11.6 10.2 6.0 7.1 ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 8.7 9.3 9.2 15.7 22.2 34.2 36.2 25.3 29.3 ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.5 8.3 8.4 10.4 15.4 22.6 26.0 19.3 22.2 ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.73 4.63 4.56 6.28 6.12 7.33 5.09 3.80 3.71 ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.35 4.93 4.85 5.63 7.11 12.95 13.19 7.57 10.25 ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 4.39 5.00 4.95 6.16 7.84 13.11 13.63 7.85 10.04 ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.0 -2.0 -7.5 2.2 3.3 8.0 8.0 4.2 5.0 ***** ***** ***** ****** DAY 16 27 9 23 1 4 22 22 27 ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.0 13.0 14.0 19.5 30.0 38.0 39.2 31.0 32.6 ***** ***** ***** ****** DAY 12 17 28 21 31 28 5 13 4 ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.0 25.0 10.0 0.0 0.0 0.0 0.0 0.0 0.0 ***** ***** ***** ****** DAY 24 1 5 ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 9.2 29.4 29.0 0.0 0.0 0.0 0.0 0.0 0.0 ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 100.0 0.0 0.0 ***** NO. OF DAYS WITH PRECIPITATION. 6 3 3 0 0 0 0 0 0 *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL 4 3 3 0 0 0 0 0 0 *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 2 0 0 0 0 0 0 *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 68 76 74 75 57 41 25 31 25 *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 57 58 59 46 40 34 31 32 35 *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 58 60 59 50 41 34 33 36 35 *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 10 0 1 0 0 0 0 0 0 *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 25 31 1 13 *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 13 4 5 0 0 0 0 0 0 *** *** *** *** DATE OF START AND END FREEZING START = 4 JAN. END = 10 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1972 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1973 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** 20.3 24.2 27.4 24.6 22.6 16.4 8.9 4.3 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** 10.9 13.2 18.1 15.1 12.4 6.0 -0.2 -3.3 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** 29.6 35.2 36.8 34.2 32.8 26.7 18.1 11.9 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** 18.7 22.0 18.7 19.1 20.4 20.7 18.3 15.2 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** 5.49 5.46 8.26 5.14 4.23 3.30 2.80 2.69 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** 10.95 9.16 8.29 9.74 8.81 3.88 3.16 3.69 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** 7.76 6.08 6.52 7.99 7.71 4.20 2.86 3.61 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** 7.0 9.0 11.0 11.0 9.5 2.0 -8.0 -8.4 ****** DAY ** ** ** ** 6 6 10 14 20 25 28 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** 33.0 39.0 40.0 38.5 37.0 32.0 24.0 17.6 ****** DAY ** ** ** ** 30 27 15 5 2 8 3 3 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** 0.0 0.0 0.0 6.0 0.0 0.0 0.0 0.0 1.6 ****** DAY ** ** ** ** ** ** 23 ** ** ** ** 29 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** 0.0 0.0 0.0 6.0 0.0 0.0 0.0 0.0 1.6 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** 0.0 78.9 21.1 NO. OF DAYS WITH PRECIPITATION. *** *** *** 0 1 0 4 0 0 0 0 1 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** 0 0 0 1 0 0 0 0 1 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** 0 0 0 0 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** 40 34 43 34 35 43 57 71 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** 37 23 21 27 26 16 22 38 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** 35 21 21 27 29 24 30 51 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** 0 0 0 0 0 0 10 14 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** 0 0 5 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** 15 30 31 31 24 6 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** 0 0 1 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** 0 0 0 0 0 0 14 25 *** DATE OF START AND END FREEZING START = 7 NOV. END = 31 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1974 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -0.6 1.3 11.1 14.8 20.7 25.6 26.8 25.8 21.0 13.0 8.6 4.3 14.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.4 -4.2 4.9 8.8 12.2 16.1 18.2 16.0 11.3 3.8 -1.0 -2.6 6.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.1 6.9 17.3 20.8 29.2 35.1 35.4 35.6 30.6 22.3 18.2 11.1 22.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.5 11.1 12.4 12.0 17.0 19.0 17.2 19.6 19.3 18.5 19.2 13.7 15.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.59 2.92 4.44 4.23 5.73 5.20 8.33 5.08 4.05 3.16 2.65 2.84 4.27 MEAN OF MIXING RATIO AT 09 GMT. 3.51 4.55 6.79 3.86 4.27 7.07 6.84 6.72 5.25 4.37 3.89 4.28 5.12 MEAN OF MIXING RATIO AT 15 GMT. 2.79 3.68 5.31 4.05 4.87 7.19 7.24 5.42 4.90 4.64 3.91 4.05 4.84 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -15.4 -11.0 -3.0 3.0 5.8 11.4 14.0 10.8 7.8 1.0 -5.4 -9.0 -15.4 DAY 20 5 10 2 6 4 8 30 1 6 30 9 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 9.0 15.0 23.8 27.0 35.0 38.0 37.2 37.8 34.0 28.0 25.0 15.8 38.0 DAY 16 27 16 19 27 23 1 13 2 9 1 12 24 HOUR MAXIMUM PRECIPITATION IN MM. 17.0 25.0 8.0 3.6 1.0 0.0 1.0 0.0 0.0 2.5 0.0 12.0 25.0 DAY 18 21 2 22 10 ** 16 ** ** 13 ** 6 MONTHLY TOTAL PRECIPITATION IN MM. 63.4 72.5 17.6 7.1 2.0 0.0 2.0 0.0 0.0 4.0 0.0 28.6 197.2 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 77.8 4.6 1.0 16.5 NO. OF DAYS WITH PRECIPITATION. 9 8 4 2 2 1 3 0 1 3 0 6 39 NO. OF DAYS PRECIPITATION EQUAL 8 8 4 2 2 0 2 0 0 2 0 5 33 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 3 0 0 0 0 0 0 0 0 0 1 7 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 76 60 42 41 31 41 28 32 42 54 66 49 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 58 65 51 25 17 19 18 17 18 23 29 51 33 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 59 70 55 29 23 22 22 16 21 34 38 62 38 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 24 17 0 0 0 0 0 0 0 0 5 15 61 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 2 0 0 0 0 0 2 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 5 5 0 0 0 0 0 0 0 0 0 0 10 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 14 30 31 31 18 0 0 0 124 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 25 4 0 0 0 0 0 0 0 21 26 107 DATE OF START AND END FREEZING START = 7 NOV. END = 11 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1975 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 1.0 3.8 7.4 14.0 21.9 28.6 29.3 25.9 22.5 12.2 6.2 1.9 14.6 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.7 -3.1 1.9 7.7 16.7 21.4 22.0 16.7 12.6 3.3 -2.7 -4.4 7.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 7.8 10.6 12.9 20.2 27.2 35.8 36.5 35.1 32.4 21.1 15.1 8.2 21.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.5 13.7 11.0 12.5 10.5 14.4 14.5 18.4 19.8 17.8 17.8 12.6 14.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.26 2.67 3.94 4.30 3.93 9.22 8.91 6.37 5.04 4.72 3.00 2.97 4.78 MEAN OF MIXING RATIO AT 09 GMT. 4.34 3.67 3.70 4.02 4.19 5.31 5.44 6.27 4.80 3.89 4.31 4.43 4.53 MEAN OF MIXING RATIO AT 15 GMT. 3.37 3.61 4.02 3.94 4.20 5.82 5.47 5.31 4.77 3.97 4.09 4.37 4.41 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.6 -11.0 -10.0 3.6 8.0 15.0 18.0 14.2 10.0 -3.0 -5.0 -7.0 -11.0 DAY 22 13 4 28 13 3 20 3 24 27 10 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 17.0 17.0 17.0 26.0 33.0 38.4 38.2 37.0 34.0 28.0 21.0 13.0 38.4 DAY 4 26 23 14 31 28 23 14 11 1 5 22 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.0 7.0 19.0 18.0 10.8 0.0 0.0 0.0 0.0 0.0 5.0 7.0 19.0 DAY 18 27 2 17 11 ** ** ** ** ** 12 29 MONTHLY TOTAL PRECIPITATION IN MM. 31.5 12.0 33.8 24.6 19.4 0.0 0.0 0.0 0.0 0.0 16.0 28.3 165.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 46.7 26.6 0.0 26.8 NO. OF DAYS WITH PRECIPITATION. 7 3 6 5 3 1 0 0 1 0 6 10 42 NO. OF DAYS PRECIPITATION EQUAL 7 3 5 2 3 0 0 0 0 0 6 8 34 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 1 1 0 0 0 0 0 0 0 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 72 68 69 52 28 42 41 36 38 62 70 84 55 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 45 40 28 18 14 14 17 14 24 37 62 31 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 64 60 48 31 20 16 15 16 16 27 49 73 36 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 29 15 8 0 0 0 0 0 0 0 15 25 92 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 1 19 20 0 0 0 0 0 40 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 2 0 0 0 0 0 0 0 0 0 0 0 2 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 5 30 31 31 30 0 0 0 127 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 19 8 0 0 0 0 0 0 4 26 31 119 DATE OF START AND END FREEZING START = 26 OCT. END = 14 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1976 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 3.5 0.9 9.3 13.7 19.0 26.9 29.4 25.7 22.0 12.5 6.2 1.9 14.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.1 -4.1 4.1 7.5 12.7 18.9 22.7 17.1 12.1 5.2 -1.0 -3.3 7.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.0 5.9 14.5 19.9 25.4 34.8 36.1 34.4 31.8 19.9 13.3 7.0 21.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.1 10.0 10.4 12.4 12.7 15.9 13.4 17.3 19.7 14.7 14.3 10.3 13.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.17 2.87 4.46 4.33 7.19 6.12 6.57 5.61 4.75 4.67 3.49 2.92 4.68 MEAN OF MIXING RATIO AT 09 GMT. 4.11 4.17 4.01 4.11 4.31 5.23 5.88 5.11 5.11 4.03 3.95 4.01 4.50 MEAN OF MIXING RATIO AT 15 GMT. 4.25 3.70 4.10 4.13 4.53 5.61 5.70 5.23 5.61 4.16 4.09 3.81 4.58 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.0 -6.0 1.2 3.0 8.0 15.0 17.0 15.8 10.0 2.0 -4.0 -5.0 -7.0 DAY 3 20 4 7 12 9 11 10 22 23 22 26 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.6 10.0 16.0 24.0 28.0 37.0 38.0 35.2 33.0 28.0 18.0 12.8 38.0 DAY 31 2 7 29 19 29 7 20 11 1 20 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.0 15.4 15.0 23.0 18.0 15.0 9.5 0.0 0.0 3.0 13.0 3.0 23.0 DAY 23 23 14 5 22 8 24 ** ** 26 2 22 MONTHLY TOTAL PRECIPITATION IN MM. 4.6 40.5 31.5 35.0 23.0 15.0 16.0 0.0 0.0 4.0 18.0 5.4 193.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 39.7 37.8 8.3 14.2 NO. OF DAYS WITH PRECIPITATION. 4 9 6 4 4 1 2 0 0 2 2 2 36 NO. OF DAYS PRECIPITATION EQUAL 3 7 3 4 4 1 2 0 0 2 2 2 30 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 2 1 1 1 0 0 0 0 1 0 7 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 83 71 52 58 34 32 34 37 61 78 79 58 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 54 62 36 27 21 15 16 14 16 26 38 56 32 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 67 49 32 26 17 17 17 22 34 52 63 39 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 13 18 0 0 0 0 0 0 0 0 2 12 45 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 27 0 0 0 0 0 29 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 30 31 31 30 0 0 0 122 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 29 0 0 0 0 0 0 0 0 23 31 114 DATE OF START AND END FREEZING START = 1 NOV. END = 29 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1977 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 1.1 9.4 13.8 13.9 21.3 29.0 28.8 26.1 21.9 14.2 8.4 3.6 16.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.3 -0.0 6.1 6.1 15.7 21.1 21.1 18.4 13.0 7.8 1.8 -3.1 8.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 6.5 18.8 21.5 21.8 27.0 36.8 36.4 33.8 30.8 20.5 15.1 10.3 23.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.8 18.8 15.4 15.7 11.3 15.7 15.3 15.4 17.8 12.7 13.3 13.4 14.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.79 3.70 4.48 4.58 4.61 5.63 5.15 4.78 4.39 4.42 4.20 3.11 4.32 MEAN OF MIXING RATIO AT 09 GMT. 3.99 3.92 4.43 4.54 4.37 5.18 5.31 5.17 5.12 4.07 4.60 4.18 4.57 MEAN OF MIXING RATIO AT 15 GMT. 3.81 4.21 3.96 4.43 4.69 5.21 5.31 5.42 4.82 4.32 4.75 4.13 4.59 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.2 -5.0 3.0 4.0 10.0 20.0 19.2 16.0 10.4 5.0 -2.5 -5.0 -7.2 DAY 11 9 28 1 1 13 3 24 30 27 30 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.0 23.2 27.0 26.8 28.6 38.4 39.5 35.0 32.4 27.4 18.6 14.6 39.5 DAY 31 28 7 28 12 16 14 27 17 2 4 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 8.0 7.0 4.0 26.0 4.0 0.0 0.0 0.0 0.0 11.0 37.0 21.0 37.0 DAY 13 7 27 7 4 ** ** ** ** 26 12 22 MONTHLY TOTAL PRECIPITATION IN MM. 25.8 7.0 4.0 67.2 9.0 0.0 0.0 0.0 0.0 23.0 48.4 39.6 224.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 16.4 34.0 0.0 49.6 NO. OF DAYS WITH PRECIPITATION. 4 1 1 6 3 0 0 0 0 6 2 5 28 NO. OF DAYS PRECIPITATION EQUAL 4 1 1 5 3 0 0 0 0 4 2 5 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 3 0 0 0 0 0 1 2 1 7 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 82 72 63 61 31 28 24 28 35 54 76 83 53 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 59 27 26 26 18 15 14 15 17 25 37 46 27 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 67 54 31 39 24 16 16 18 21 33 46 64 36 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 18 2 0 0 0 0 0 0 0 0 0 14 34 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 19 15 1 0 0 0 0 35 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 30 31 31 26 0 0 0 118 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 14 0 0 0 0 0 0 0 0 5 29 79 DATE OF START AND END FREEZING START = 25 NOV. END = 25 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1978 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 4.2 6.7 10.9 ***** ***** ***** ***** 23.9 ***** ***** 7.1 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -3.3 -1.6 1.4 ***** ***** ***** ***** 15.3 ***** ***** 1.0 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.6 15.1 20.5 ***** ***** ***** ***** 32.4 ***** ***** 13.2 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.9 16.7 19.1 ***** ***** ***** ***** 17.1 ***** ***** 12.2 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.02 3.35 3.97 ***** ***** ***** ***** 5.34 ***** ***** 3.96 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.22 4.21 4.27 ***** ***** ***** ***** 5.84 ***** ***** 4.35 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 4.08 4.11 4.33 ***** ***** ***** ***** 5.00 ***** ***** 4.30 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.0 -4.0 -2.0 ***** ***** ***** ***** 12.5 ***** ***** -5.0 ***** ****** DAY 7 13 15 ** ** ** ** 31 ** ** 25 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.8 16.8 23.0 ***** ***** ***** ***** 34.5 ***** ***** 23.0 ***** ****** DAY 17 19 22 ** ** ** ** 9 ** ** 1 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 11.0 3.5 4.0 ***** ***** ***** ***** 0.0 ***** ***** 10.0 ***** ****** DAY 9 9 7 ** ** ** ** ** ** ** 10 ** MONTHLY TOTAL PRECIPITATION IN MM. 23.3 7.7 6.0 ***** ***** ***** ***** 0.0 ***** ***** 20.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 64.9 ***** 0.0 35.1 NO. OF DAYS WITH PRECIPITATION. 6 4 4 *** *** *** *** 0 *** *** 3 *** *** NO. OF DAYS PRECIPITATION EQUAL 5 3 3 *** *** *** *** 0 *** *** 3 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 *** *** *** *** 0 *** *** 1 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 81 67 *** *** *** *** 36 *** *** 70 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 42 34 24 *** *** *** *** 17 *** *** 43 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 59 57 37 *** *** *** *** 18 *** *** 51 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 9 1 0 *** *** *** *** 0 *** *** 3 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 *** *** *** *** 0 *** *** 0 *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** *** *** *** 0 *** *** 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** *** *** *** 29 *** *** 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** *** *** *** 0 *** *** 0 *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** *** *** *** 0 *** *** 0 *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 27 8 *** *** *** *** 0 *** *** 14 *** *** DATE OF START AND END FREEZING START = 13 NOV. END = 16 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1979 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1980 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** 9.5 16.8 20.9 26.4 26.3 26.5 22.0 17.3 10.0 4.5 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** 2.9 10.5 13.3 18.2 17.7 17.4 13.7 8.9 2.2 -2.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 16.0 23.0 28.4 34.6 34.9 35.7 30.4 25.8 17.9 11.8 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 13.1 12.5 15.1 16.4 17.2 18.3 16.7 16.9 15.7 14.6 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 4.43 5.36 5.30 5.50 5.54 5.74 4.94 5.01 3.89 2.74 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 4.40 4.61 4.72 5.89 5.95 6.06 4.79 4.86 4.49 4.01 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 4.24 4.43 4.70 6.06 5.35 5.78 5.10 4.84 4.58 3.93 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** -5.0 5.8 7.0 14.0 14.0 14.0 9.0 3.0 -2.0 -5.5 ****** DAY ** ** 5 17 1 30 2 28 25 23 21 14 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 23.0 28.0 33.0 38.5 37.0 37.6 33.5 32.0 20.5 16.0 ****** DAY ** ** 31 22 26 22 20 20 8 4 14 6 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** 6.4 4.6 1.0 0.0 0.0 0.0 0.0 0.0 4.0 3.0 ****** DAY ** ** 26 30 21 ** ** ** ** ** 20 17 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** 19.4 16.4 1.3 0.0 0.0 0.0 0.0 0.0 6.4 8.6 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 37.2 34.0 0.0 28.8 NO. OF DAYS WITH PRECIPITATION. *** *** 8 9 5 0 0 0 0 0 5 6 *** NO. OF DAYS PRECIPITATION EQUAL *** *** 5 6 1 0 0 0 0 0 2 5 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 68 54 45 33 31 32 40 57 67 70 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 35 25 18 16 16 16 17 24 34 41 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 44 29 23 19 16 18 22 32 43 53 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 3 0 0 0 0 0 0 0 0 14 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 6 0 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 13 30 31 31 19 3 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** 8 0 0 0 0 0 0 0 6 29 *** DATE OF START AND END FREEZING START = 21 NOV. END = 11 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1981 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 4.9 9.6 11.2 15.9 20.1 23.9 26.3 25.3 18.7 13.5 9.7 6.0 15.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.1 3.6 3.8 7.3 12.6 15.6 18.1 16.2 10.4 5.0 1.9 -2.0 7.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.8 15.5 18.6 23.7 27.6 32.3 34.4 34.4 27.0 21.9 17.4 14.1 23.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.9 11.9 14.8 16.4 15.0 16.7 16.3 18.2 16.6 16.9 15.5 16.1 15.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.34 4.18 4.32 4.19 4.48 5.78 5.33 6.26 4.87 4.61 3.73 3.02 4.51 MEAN OF MIXING RATIO AT 09 GMT. 4.06 3.73 3.84 3.78 4.32 5.09 6.09 5.48 5.02 4.20 3.97 3.55 4.43 MEAN OF MIXING RATIO AT 15 GMT. 4.01 4.10 3.90 3.91 4.23 5.10 5.93 5.27 4.73 4.12 3.45 3.38 4.34 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.0 -5.4 -3.6 -0.5 7.0 13.0 15.8 12.0 3.0 1.6 -5.0 -5.6 -7.0 DAY 9 13 5 2 2 6 31 3 25 29 24 9 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.0 19.6 22.5 28.0 33.0 37.5 39.0 39.0 30.0 26.0 23.0 19.4 39.0 DAY 15 26 20 22 27 24 4 21 20 7 12 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 6.4 14.0 12.0 15.0 1.0 0.0 1.0 0.0 0.0 2.4 2.6 3.0 15.0 DAY 3 11 28 17 16 ** 20 ** ** 23 29 25 MONTHLY TOTAL PRECIPITATION IN MM. 11.6 19.8 14.6 15.0 1.0 0.0 2.0 0.0 0.0 5.0 5.0 4.5 78.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 58.6 20.4 2.5 18.5 NO. OF DAYS WITH PRECIPITATION. 6 7 3 3 1 2 2 0 0 3 3 2 32 NO. OF DAYS PRECIPITATION EQUAL 4 2 3 1 1 0 2 0 0 3 3 2 21 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 1 1 0 0 0 0 0 0 0 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 68 66 50 36 33 30 36 45 63 63 67 53 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 43 34 28 21 18 16 17 15 21 24 30 33 25 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 54 48 38 25 21 18 19 17 22 30 34 40 31 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 10 1 0 0 0 0 0 0 0 0 3 7 21 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 2 3 0 0 0 0 5 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 6 22 30 30 1 0 0 0 89 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 15 2 4 1 0 0 0 0 0 0 8 25 55 DATE OF START AND END FREEZING START = 8 NOV. END = 2 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1982 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 2.9 2.3 8.0 16.6 21.1 26.4 26.8 26.8 ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -3.8 -4.3 1.6 9.0 13.5 17.2 17.5 18.3 ***** ***** ***** -2.5 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.6 8.9 14.4 24.3 28.6 35.7 36.2 35.4 ***** 23.7 ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.4 13.2 12.8 15.3 15.1 18.5 18.7 17.1 ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.78 2.70 4.01 5.24 6.28 6.13 5.67 6.24 ***** 6.04 4.13 3.17 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.45 3.28 3.59 4.85 6.31 6.73 5.97 6.38 ***** 8.64 6.37 4.20 ***** MEAN OF MIXING RATIO AT 15 GMT. 3.20 2.96 3.73 4.68 5.75 6.56 5.83 6.28 ***** 7.49 5.02 3.46 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.0 -9.0 -4.0 3.0 11.0 13.0 15.0 11.0 ***** ***** ***** -7.5 ****** DAY 3 19 6 1 9 3 1 30 ** ** ** 12 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.8 12.0 19.5 28.0 32.5 39.5 39.5 40.0 ***** 28.0 ***** ***** ****** DAY 14 24 24 25 19 12 30 8 ** 1 ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.0 7.0 22.0 1.0 13.0 0.0 0.0 0.0 ***** 7.0 15.0 7.0 ****** DAY 17 25 19 17 10 ** ** ** ** 25 14 19 MONTHLY TOTAL PRECIPITATION IN MM. 27.2 16.2 48.6 1.0 25.2 0.0 0.0 0.0 ***** 12.0 33.0 16.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 51.3 14.6 0.0 34.0 NO. OF DAYS WITH PRECIPITATION. 6 6 10 3 8 0 0 0 *** 2 5 3 *** NO. OF DAYS PRECIPITATION EQUAL 4 6 9 1 4 0 0 0 *** 2 5 3 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 1 0 1 0 0 0 *** 0 1 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 73 71 68 54 50 36 34 37 *** 61 62 70 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 44 44 33 24 24 17 14 16 *** 52 62 57 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 52 46 41 28 27 20 17 19 *** 59 60 58 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 18 18 2 0 0 0 0 0 *** *** *** 9 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 1 10 *** *** *** 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 *** 0 *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 7 29 31 31 *** 0 *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 1 *** 0 *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 *** 0 *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 28 9 0 0 0 0 0 *** *** *** 26 *** DATE OF START AND END FREEZING START = 1 DEC. END = 31 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1983 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** 3.1 6.3 12.3 ***** 27.3 ***** ***** ***** 15.3 11.3 4.9 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** -4.0 -0.6 4.1 ***** 18.9 ***** ***** ***** 6.1 3.0 -1.5 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** 10.2 12.9 20.4 28.8 35.7 ***** ***** ***** 24.5 19.7 11.5 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** 14.2 13.5 16.3 ***** 16.8 ***** ***** ***** 18.4 16.7 13.0 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.71 3.19 3.74 5.37 6.91 7.21 ***** ***** ***** 3.59 3.65 3.22 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.06 3.29 4.82 6.07 7.06 7.68 ***** ***** ***** 5.24 4.54 3.84 ***** MEAN OF MIXING RATIO AT 15 GMT. 3.45 3.64 4.25 5.61 6.42 7.10 ***** ***** ***** 4.04 3.55 3.30 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** -7.0 -8.4 -2.0 ***** 15.0 ***** ***** ***** 2.4 -1.5 -7.0 ****** DAY ** 1 1 3 ** 1 ** ** ** 22 26 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** 15.0 21.0 27.0 33.0 38.5 ***** ***** ***** 30.0 25.0 20.0 ****** DAY ** 25 31 29 18 20 ** ** ** 1 1 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.0 0.0 12.0 35.0 6.0 0.0 ***** ***** ***** 0.0 2.0 7.0 ****** DAY 9 ** 15 3 2 ** ** ** ** ** 11 20 MONTHLY TOTAL PRECIPITATION IN MM. 40.0 0.0 16.0 45.0 12.0 0.0 ***** ***** ***** 0.0 2.0 9.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 45.2 46.0 ***** 8.9 NO. OF DAYS WITH PRECIPITATION. 6 0 2 2 3 0 *** *** *** 0 1 2 *** NO. OF DAYS PRECIPITATION EQUAL 6 0 2 2 3 0 *** *** *** 0 1 2 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 2 0 0 *** *** *** 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 62 81 70 64 52 41 *** *** *** 45 56 70 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 59 40 50 39 27 20 *** *** *** 25 29 43 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 62 55 55 46 31 22 *** *** *** 28 34 50 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 18 5 0 *** 0 *** *** *** 0 0 11 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 0 0 0 *** 4 *** *** *** 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 *** *** *** 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 17 30 *** *** *** 2 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 *** *** *** 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 *** *** *** 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** 26 17 2 *** 0 *** *** *** 0 4 20 *** DATE OF START AND END FREEZING START = 24 NOV. END = 3 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1984 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 3.0 4.0 10.1 16.1 18.0 26.1 26.9 28.2 22.7 14.3 10.7 1.9 15.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.9 -3.0 3.3 8.8 10.7 17.8 18.6 19.2 13.5 5.5 4.2 -4.0 7.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.7 11.1 16.9 23.5 25.3 34.4 35.2 37.1 31.8 23.1 17.3 7.7 22.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.6 14.1 13.6 14.7 14.6 16.6 16.6 17.9 18.3 17.6 13.0 11.7 15.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.03 2.96 3.99 4.10 5.13 6.30 6.60 5.91 5.00 3.39 3.91 3.15 4.45 MEAN OF MIXING RATIO AT 09 GMT. 3.40 3.06 3.98 3.95 4.84 7.24 7.04 7.09 6.04 3.28 4.22 3.21 4.78 MEAN OF MIXING RATIO AT 15 GMT. 3.24 3.11 3.96 3.74 4.30 6.61 7.06 6.98 5.57 3.30 3.76 3.13 4.56 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.5 -9.0 -2.5 4.0 5.5 10.5 15.5 16.5 7.0 -2.5 0.0 -9.0 -12.5 DAY 31 20 17 5 2 3 10 30 28 26 21 21 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.0 20.0 25.0 27.0 31.0 38.0 37.6 39.0 36.0 29.0 21.5 16.5 39.0 DAY 2 12 10 21 27 14 27 9 1 6 1 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 24.0 6.0 37.0 7.0 20.0 0.0 0.0 0.0 0.0 0.0 8.0 10.0 37.0 DAY 17 24 20 18 5 ** ** ** ** ** 12 29 MONTHLY TOTAL PRECIPITATION IN MM. 45.0 6.0 91.0 7.0 33.0 0.0 0.0 0.0 0.0 0.0 8.0 10.0 200.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 71.0 20.0 0.0 9.0 NO. OF DAYS WITH PRECIPITATION. 7 1 7 1 3 0 0 0 0 0 1 1 21 NO. OF DAYS PRECIPITATION EQUAL 7 1 7 1 3 0 0 0 0 0 1 1 21 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 3 0 1 0 0 0 0 0 0 1 6 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 75 68 58 42 47 36 36 31 36 44 54 78 50 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 45 37 34 20 24 20 19 17 18 17 32 47 28 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 53 46 41 25 26 24 24 21 25 26 39 56 34 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 11 9 0 0 0 0 0 0 0 0 0 18 38 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 4 6 0 0 0 0 13 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 27 31 31 24 0 0 0 114 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 25 4 0 0 0 0 0 0 4 2 28 94 DATE OF START AND END FREEZING START = 21 OCT. END = 18 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1985 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 6.5 6.5 8.8 16.3 20.4 27.5 28.9 25.1 23.0 17.0 10.9 5.0 16.3 AVERAGE OF MINIMUM TEMPERATURE IN C. -0.2 -0.5 1.9 9.3 12.6 19.5 20.7 17.3 13.7 8.6 3.9 -1.2 8.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.0 13.6 15.6 23.2 28.3 35.4 37.1 32.8 32.4 25.3 17.9 11.2 23.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.2 14.1 13.7 13.9 15.7 15.9 16.4 15.5 18.7 16.7 14.0 12.4 15.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.53 3.21 3.80 4.83 5.20 6.25 5.85 6.34 4.95 4.55 4.35 3.40 4.69 MEAN OF MIXING RATIO AT 09 GMT. 3.75 2.96 3.60 5.06 4.99 6.30 5.80 6.92 7.12 6.43 4.67 3.47 5.09 MEAN OF MIXING RATIO AT 15 GMT. 3.51 2.80 3.47 4.35 4.61 5.87 5.45 6.98 5.59 5.28 4.18 3.38 4.62 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.0 -4.5 -6.5 5.0 9.0 16.0 18.5 14.5 10.5 4.5 -1.5 -5.5 -6.5 DAY 1 7 9 8 1 12 29 16 24 25 30 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.5 21.0 23.5 28.5 35.5 39.5 41.5 36.5 36.0 31.5 23.0 17.0 41.5 DAY 13 15 23 20 31 28 26 2 6 2 4 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 15.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24.0 24.0 DAY 3 1 30 ** ** ** ** ** ** ** ** 19 MONTHLY TOTAL PRECIPITATION IN MM. 8.0 15.0 9.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 36.0 68.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 47.1 0.0 0.0 52.9 NO. OF DAYS WITH PRECIPITATION. 2 1 2 0 0 0 0 0 0 0 0 2 7 NO. OF DAYS PRECIPITATION EQUAL 2 1 2 0 0 0 0 0 0 0 0 2 7 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 0 0 0 0 0 0 0 0 2 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 67 62 62 51 43 35 30 40 40 50 64 72 51 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 37 29 31 26 19 16 13 20 21 29 33 39 26 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 46 37 37 29 23 19 16 26 24 33 39 49 32 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 7 2 6 0 0 0 0 0 0 0 0 3 18 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 14 1 0 0 0 0 22 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 8 29 31 28 28 4 0 0 128 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 2 0 0 0 0 0 2 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 18 19 13 0 0 0 0 0 0 0 1 23 74 DATE OF START AND END FREEZING START = 30 NOV. END = 13 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1986 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 4.2 5.4 7.7 14.8 19.7 25.8 27.4 25.7 21.2 18.6 9.2 3.2 15.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.8 -0.9 1.9 9.3 13.0 18.0 19.5 18.1 12.5 10.7 2.7 -2.2 8.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.1 11.6 13.5 20.3 26.4 33.5 35.2 33.3 29.9 26.5 15.4 8.7 22.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.9 12.5 11.6 11.0 13.4 15.5 15.7 15.2 17.4 15.8 12.7 10.9 13.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.20 3.34 4.06 6.10 6.30 6.29 6.58 5.95 4.21 4.88 4.48 3.30 4.89 MEAN OF MIXING RATIO AT 09 GMT. 3.06 3.40 4.36 6.18 6.72 9.07 7.47 6.05 5.41 6.25 4.92 3.99 5.57 MEAN OF MIXING RATIO AT 15 GMT. 3.03 3.43 4.00 5.89 6.26 8.13 6.97 5.89 4.81 5.33 4.32 3.48 5.13 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -5.0 -3.0 5.5 7.0 15.0 16.5 14.5 8.0 4.0 -2.5 -6.5 -8.0 DAY 24 17 18 29 1 4 15 11 12 27 13 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.6 20.0 20.5 25.0 31.0 39.0 37.5 36.0 33.0 31.0 24.5 16.5 39.0 DAY 15 28 1 17 30 29 20 16 26 1 3 27 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 17.0 16.0 21.0 14.0 0.0 0.0 0.0 0.0 0.0 13.0 16.5 21.0 DAY 28 19 26 24 1 ** ** ** ** ** 23 21 MONTHLY TOTAL PRECIPITATION IN MM. 5.0 38.0 50.9 100.5 34.0 0.0 0.0 0.0 0.0 0.0 13.0 49.0 290.4 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 32.3 46.3 0.0 21.3 NO. OF DAYS WITH PRECIPITATION. 1 4 8 12 4 0 0 0 0 0 1 4 34 NO. OF DAYS PRECIPITATION EQUAL 1 4 8 12 4 0 0 0 0 0 1 4 34 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 1 4 2 0 0 0 0 0 1 3 13 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 72 68 70 65 51 38 36 37 36 49 72 75 56 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 35 39 45 40 29 25 19 17 19 26 42 52 32 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 46 49 48 45 31 27 22 21 23 31 47 58 37 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 7 2 0 0 0 0 0 0 0 0 0 10 19 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 7 1 0 0 0 0 11 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 7 27 31 30 17 7 0 0 119 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 28 20 6 0 0 0 0 0 0 0 10 25 89 DATE OF START AND END FREEZING START = 13 NOV. END = 23 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1987 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 6.0 7.6 9.5 15.7 22.4 26.7 27.6 27.1 23.3 15.3 11.7 6.8 16.6 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.7 0.3 3.3 8.4 14.9 18.3 19.6 18.4 15.0 8.9 4.3 -0.0 9.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.8 14.9 15.6 23.0 29.9 35.1 35.6 35.8 31.7 21.6 19.0 13.5 24.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.5 14.6 12.3 14.6 15.0 16.8 16.0 17.4 16.7 12.7 14.7 13.5 15.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.80 3.21 3.81 5.34 5.98 5.96 7.13 6.75 5.59 5.14 4.76 3.15 4.97 MEAN OF MIXING RATIO AT 09 GMT. 3.47 3.66 4.05 5.01 6.65 6.88 8.17 7.73 7.84 6.90 4.83 3.98 5.76 MEAN OF MIXING RATIO AT 15 GMT. 2.90 3.51 3.87 4.72 6.09 6.65 8.01 7.72 6.66 6.33 4.20 3.28 5.33 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -4.5 -3.5 -2.5 0.5 9.5 14.5 16.0 16.0 11.0 3.0 -5.0 -5.5 -5.5 DAY 8 7 22 6 8 1 29 27 26 12 30 3 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 21.5 20.5 29.5 33.5 37.5 39.5 39.5 35.5 31.5 26.5 21.5 39.5 DAY 31 2 3 29 17 30 24 27 2 1 5 20 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.0 7.0 15.0 8.0 0.0 0.0 3.5 0.0 0.0 4.0 0.0 7.0 15.0 DAY 7 10 30 4 ** ** 31 ** ** 26 ** 24 MONTHLY TOTAL PRECIPITATION IN MM. 2.0 9.5 22.5 9.5 0.0 0.0 5.5 0.0 0.0 9.0 0.0 7.0 65.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 52.3 14.6 8.5 24.6 NO. OF DAYS WITH PRECIPITATION. 1 2 4 2 0 0 2 0 0 3 0 1 15 NO. OF DAYS PRECIPITATION EQUAL 1 2 4 2 0 0 2 0 0 3 0 1 15 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 1 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 62 59 59 57 43 35 40 39 42 56 69 60 52 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 33 33 36 27 23 18 21 19 24 41 32 37 29 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 38 39 41 30 25 21 26 24 26 46 38 41 33 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 6 0 0 0 0 0 0 0 0 0 1 5 12 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 7 3 0 0 0 0 12 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 17 29 27 31 27 4 0 0 135 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 26 14 8 0 0 0 0 0 0 0 5 19 72 DATE OF START AND END FREEZING START = 26 NOV. END = 30 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1988 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 3.3 4.5 10.9 15.8 22.2 25.8 29.5 27.9 23.8 18.0 11.2 7.3 16.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.7 -2.2 4.4 8.8 14.9 17.3 20.9 19.4 15.1 9.8 3.9 0.5 9.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.3 11.1 17.3 22.7 29.5 34.2 38.2 36.4 32.5 26.3 18.6 14.0 24.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.0 13.3 12.9 13.9 14.6 16.9 17.3 17.0 17.4 16.5 14.7 13.5 15.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.92 2.87 4.05 4.95 5.97 6.54 8.89 7.08 5.52 4.59 3.58 3.50 5.04 MEAN OF MIXING RATIO AT 09 GMT. 3.26 3.65 4.25 5.98 6.44 7.60 10.91 8.49 7.44 5.90 4.43 3.79 6.01 MEAN OF MIXING RATIO AT 15 GMT. 2.99 3.22 4.13 5.34 5.80 7.04 9.21 7.49 5.82 5.12 3.54 3.25 5.25 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.5 -9.5 -2.0 1.5 12.0 15.0 17.0 17.0 10.0 8.0 -4.6 -8.5 -9.5 DAY 3 7 6 3 14 1 2 27 30 3 24 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.5 18.5 23.5 28.0 33.5 37.5 41.5 39.5 37.5 29.5 25.5 19.5 41.5 DAY 6 29 30 22 31 13 17 20 12 9 3 11 24 HOUR MAXIMUM PRECIPITATION IN MM. 13.0 38.0 16.0 8.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 5.0 38.0 DAY 18 3 8 26 ** ** ** ** ** ** 11 17 MONTHLY TOTAL PRECIPITATION IN MM. 22.0 45.0 37.0 19.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 5.0 130.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 80.0 14.6 0.0 5.4 NO. OF DAYS WITH PRECIPITATION. 2 3 4 3 0 0 0 0 0 0 1 1 14 NO. OF DAYS PRECIPITATION EQUAL 2 3 4 3 0 0 0 0 0 0 1 1 14 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 1 2 0 0 0 0 0 0 0 0 0 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 68 64 56 52 43 39 44 40 41 47 52 66 51 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 41 42 33 32 23 20 24 20 22 25 29 34 29 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 47 47 38 35 25 23 24 23 24 29 33 40 32 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 8 6 0 0 0 0 0 0 0 0 1 3 18 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 17 6 0 0 0 0 23 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 17 29 31 31 26 0 0 0 134 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 11 0 0 0 0 0 11 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 27 23 2 0 0 0 0 0 0 0 11 11 74 DATE OF START AND END FREEZING START = 16 NOV. END = 7 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1989 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 1.2 2.6 9.5 15.4 20.5 27.1 28.1 26.0 23.7 18.2 ***** 6.5 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -5.0 -3.4 3.1 8.4 13.5 18.6 19.5 16.5 15.0 10.0 ***** 0.7 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 7.3 8.6 15.8 22.4 27.4 35.5 36.8 35.6 32.4 26.4 ***** 12.3 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.3 12.0 12.7 14.0 13.9 16.9 17.3 19.1 17.4 16.4 ***** 11.6 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.46 2.88 3.93 4.94 5.86 5.43 7.48 6.75 5.91 4.10 ***** 3.43 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.10 3.25 4.25 5.16 6.43 6.84 7.93 7.87 7.33 5.83 ***** 4.23 ***** MEAN OF MIXING RATIO AT 15 GMT. 2.75 2.93 3.96 4.86 6.12 6.29 7.43 7.04 6.49 4.31 ***** 3.77 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.6 -8.5 -3.0 2.0 7.5 15.0 14.0 14.0 10.5 8.0 ***** -2.5 ****** DAY 31 6 31 1 2 8 29 9 23 12 ** 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.0 17.0 21.0 30.0 34.5 41.0 40.5 37.5 36.5 32.0 ***** 18.0 ****** DAY 2 28 6 16 29 28 2 4 8 8 ** 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 4.5 5.0 8.0 20.0 4.0 0.0 0.0 0.0 0.0 0.0 ***** 15.0 ****** DAY 3 23 25 22 8 ** ** ** ** ** ** 5 MONTHLY TOTAL PRECIPITATION IN MM. 10.5 11.0 15.0 24.0 4.0 0.0 0.0 0.0 0.0 0.0 ***** 45.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 33.3 25.6 0.0 41.1 NO. OF DAYS WITH PRECIPITATION. 3 3 4 3 1 0 0 0 0 0 *** 6 *** NO. OF DAYS PRECIPITATION EQUAL 3 3 4 3 1 0 0 0 0 0 *** 6 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 1 0 0 0 0 0 0 *** 2 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 70 67 61 55 47 31 39 42 44 42 *** 64 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 44 42 36 28 26 17 18 20 22 25 *** 43 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 50 48 42 33 30 18 21 22 26 25 *** 51 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 21 13 0 0 0 0 0 0 0 0 *** 0 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 12 0 0 0 *** 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 *** 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 2 10 30 31 31 21 5 *** 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 6 0 0 0 *** 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 *** 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 30 24 2 0 0 0 0 0 0 0 *** 20 *** DATE OF START AND END FREEZING START = 6 DEC. END = 31 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1990 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 2.8 5.2 9.6 15.4 22.4 27.4 28.2 28.9 25.7 17.1 11.8 6.4 16.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.1 -0.8 2.9 8.7 14.6 18.9 20.5 20.5 16.6 9.3 4.0 -0.6 9.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 7.6 11.2 16.4 22.2 30.2 35.8 35.8 37.2 34.7 24.8 19.6 13.4 24.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.7 12.0 13.5 13.5 15.6 16.9 15.3 16.7 18.1 15.5 15.6 14.0 14.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.88 3.29 4.01 4.97 5.79 7.03 8.03 6.60 4.73 4.06 3.30 2.94 4.80 MEAN OF MIXING RATIO AT 09 GMT. 3.65 4.25 4.86 5.50 9.12 11.95 10.84 8.18 5.94 5.12 4.49 3.65 6.46 MEAN OF MIXING RATIO AT 15 GMT. 3.28 3.89 4.36 4.43 7.43 9.09 9.14 7.64 5.29 4.30 3.70 3.73 5.52 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.0 -3.5 -4.0 3.5 10.4 13.0 16.0 17.5 12.5 5.0 -0.5 -11.0 -11.0 DAY 26 12 21 6 14 1 20 30 20 19 24 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.0 16.5 22.0 31.0 35.0 40.0 39.0 40.0 37.5 31.0 26.0 21.0 40.0 DAY 1 19 5 27 21 29 4 21 1 1 11 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 11.0 24.0 8.0 12.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 17.0 24.0 DAY 4 5 19 3 ** ** ** ** ** ** ** 22 MONTHLY TOTAL PRECIPITATION IN MM. 31.0 30.0 14.0 14.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 24.0 113.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 66.4 12.4 0.0 21.2 NO. OF DAYS WITH PRECIPITATION. 5 2 2 2 0 0 0 0 0 0 0 2 13 NO. OF DAYS PRECIPITATION EQUAL 5 2 2 2 0 0 0 0 0 0 0 2 13 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 1 0 1 0 0 0 0 0 0 0 1 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 68 68 64 55 43 39 41 34 32 43 50 59 50 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 52 47 39 30 30 29 27 19 16 24 29 38 32 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 61 55 46 30 31 27 27 22 19 26 33 49 36 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 7 0 1 0 0 0 0 0 0 0 0 4 12 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 17 19 0 0 0 0 43 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 1 1 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 1 14 30 31 31 21 2 0 0 130 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 0 1 0 0 0 0 2 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 24 20 7 0 0 0 0 0 0 0 3 16 70 DATE OF START AND END FREEZING START = 23 NOV. END = 23 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1991 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 4.3 4.7 9.9 16.6 20.5 25.8 28.5 27.1 23.5 16.6 10.8 5.9 16.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.6 -1.6 4.0 9.8 12.9 17.5 20.0 18.2 14.9 9.6 3.9 0.7 9.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.1 11.1 15.8 23.4 28.0 34.0 37.1 36.0 32.2 23.5 17.8 11.1 23.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.7 12.7 11.8 13.6 15.1 16.5 17.1 17.8 17.3 13.9 13.9 10.4 14.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.13 3.00 4.50 5.02 4.95 6.31 6.81 6.62 5.88 5.44 3.89 3.86 4.95 MEAN OF MIXING RATIO AT 09 GMT. 4.04 3.97 5.17 5.73 5.59 7.72 8.76 7.93 7.40 6.94 5.06 4.53 6.07 MEAN OF MIXING RATIO AT 15 GMT. 3.83 3.53 4.84 5.12 4.82 7.13 8.36 7.76 7.25 6.74 4.84 4.30 5.71 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.5 -7.0 -2.0 4.5 9.0 13.5 18.5 14.5 9.0 7.0 -1.0 -5.0 -7.0 DAY 12 14 8 13 26 1 25 27 28 31 17 19 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.5 18.5 21.5 29.0 35.0 37.5 41.0 39.5 39.0 26.5 25.0 18.5 41.0 DAY 22 26 22 25 31 7 10 11 8 11 2 11 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.0 6.0 25.0 20.0 0.0 0.0 0.0 0.0 0.0 8.0 0.0 27.5 27.5 DAY 19 3 31 1 ** ** ** ** ** 16 ** 14 MONTHLY TOTAL PRECIPITATION IN MM. 42.0 6.0 108.0 20.0 0.0 0.0 0.0 0.0 0.0 14.0 0.0 60.5 250.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 62.3 8.0 0.0 29.7 NO. OF DAYS WITH PRECIPITATION. 4 1 7 1 0 0 0 0 0 2 0 6 21 NO. OF DAYS PRECIPITATION EQUAL 4 1 7 1 0 0 0 0 0 2 0 6 21 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 0 6 1 0 0 0 0 0 0 0 2 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 70 63 64 51 41 39 37 40 43 56 59 71 53 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 48 45 44 29 22 21 20 20 23 36 37 49 33 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 56 48 48 33 23 25 23 24 28 44 46 61 38 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 5 9 0 0 0 0 0 0 0 0 0 5 19 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 7 4 0 0 0 0 11 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 10 28 31 31 23 0 0 0 123 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 23 19 2 0 0 0 0 0 0 0 2 15 61 DATE OF START AND END FREEZING START = 17 NOV. END = 9 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1992 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 0.2 2.6 5.1 12.2 16.9 22.5 26.0 23.6 17.9 13.0 8.9 4.7 12.8 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.9 -3.6 -0.9 5.4 10.0 13.8 17.2 14.7 8.0 2.8 0.7 -1.1 5.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.3 8.9 11.0 19.0 23.8 31.3 34.7 32.4 27.7 23.2 17.1 10.5 20.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.2 12.5 11.9 13.6 13.8 17.5 17.5 17.7 19.7 20.4 16.4 11.6 15.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.84 3.08 3.45 4.20 5.66 5.91 5.00 5.32 3.47 3.13 3.45 3.59 4.09 MEAN OF MIXING RATIO AT 09 GMT. 2.95 3.03 2.86 3.34 4.46 4.69 3.83 4.37 3.23 2.99 3.79 3.74 3.61 MEAN OF MIXING RATIO AT 15 GMT. 3.36 3.12 2.90 3.59 5.01 5.47 4.16 4.79 3.42 3.03 3.50 4.07 3.87 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -13.0 -10.0 -9.0 0.0 5.5 11.0 13.0 10.0 2.5 -5.0 -8.0 -7.0 -13.0 DAY 29 12 4 2 5 6 23 24 12 31 27 5 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.5 14.0 18.5 25.5 29.5 36.0 37.0 35.5 30.5 29.5 21.0 16.0 37.0 DAY 1 20 30 13 31 30 2 10 24 29 1 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.5 23.5 21.5 1.4 6.2 1.5 0.6 0.0 0.0 0.0 0.2 5.2 23.5 DAY 1 25 31 8 11 13 9 ** ** ** 26 17 MONTHLY TOTAL PRECIPITATION IN MM. 24.1 26.3 32.6 2.8 13.0 2.9 0.6 0.0 0.0 0.0 0.2 23.5 126.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 65.9 14.8 0.5 18.8 NO. OF DAYS WITH PRECIPITATION. 8 3 5 5 7 3 1 0 0 0 1 7 40 NO. OF DAYS PRECIPITATION EQUAL 5 3 4 1 4 2 0 0 0 0 0 6 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 1 0 0 0 0 0 0 0 0 0 2 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 78 67 51 49 38 28 35 35 45 55 73 53 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 54 40 34 24 24 16 10 13 13 16 30 45 27 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 51 38 29 31 20 12 15 15 17 29 54 31 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 17 14 8 0 0 0 0 0 0 1 6 8 54 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 3 0 0 0 0 0 4 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 4 0 0 0 0 0 0 0 0 0 0 0 4 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 19 31 29 2 0 0 0 81 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 28 24 20 2 0 0 0 0 0 4 12 17 107 DATE OF START AND END FREEZING START = 27 OCT. END = 7 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1993 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** 6.9 13.6 17.9 23.1 25.6 24.4 20.4 13.4 9.4 6.0 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** 1.4 6.7 10.7 14.1 17.4 15.8 10.6 5.1 2.8 -2.1 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 12.4 20.4 25.1 32.1 33.7 33.1 30.2 21.6 16.1 14.2 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 11.0 13.7 14.4 18.0 16.3 17.3 19.6 16.5 13.3 16.3 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 4.01 4.59 5.75 4.95 5.27 4.88 3.67 3.56 4.00 2.90 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 3.62 4.08 4.65 4.06 4.33 4.80 3.51 4.48 3.80 3.35 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 3.70 4.22 4.75 4.11 4.36 4.99 3.42 4.76 3.82 3.43 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** -4.0 1.5 4.4 9.0 14.0 12.8 6.6 -0.2 -4.0 -8.2 ****** DAY ** ** 24 6 8 5 17 4 30 9 17 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 18.5 26.8 31.6 36.2 36.8 35.8 33.6 28.8 22.2 19.8 ****** DAY ** ** 31 19 27 18 15 15 3 1 3 19 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** 25.0 2.0 11.0 0.0 0.8 0.7 0.0 0.1 11.0 0.5 ****** DAY ** ** 9 27 6 ** 31 25 ** 26 12 25 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** 58.0 3.6 13.2 0.0 0.8 0.7 0.0 0.1 21.3 0.5 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 59.1 17.1 1.5 22.3 NO. OF DAYS WITH PRECIPITATION. *** *** 13 4 4 0 1 1 0 1 5 1 *** NO. OF DAYS PRECIPITATION EQUAL *** *** 6 1 2 0 0 0 0 0 4 0 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** 2 0 1 0 0 0 0 0 1 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 71 57 51 33 32 34 36 52 65 69 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 40 27 24 13 13 15 12 27 31 32 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 44 30 26 14 13 15 13 32 36 39 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 1 0 0 0 0 0 0 0 2 9 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 4 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 4 23 31 30 15 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** 10 0 0 0 0 0 0 1 12 21 *** DATE OF START AND END FREEZING START = 9 OCT. END = 29 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1994 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 3.5 3.6 8.5 14.6 18.7 23.5 28.1 26.6 18.0 13.7 10.3 2.8 14.3 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.2 -4.0 1.4 7.5 11.4 14.1 19.9 17.3 9.4 6.6 3.9 -3.7 6.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.2 11.2 15.7 21.7 25.9 33.0 36.3 36.0 26.6 20.9 16.7 9.3 22.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.4 15.2 14.3 14.2 14.5 18.9 16.4 18.7 17.2 14.3 12.8 13.0 15.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.08 2.74 3.68 5.28 5.45 4.48 5.83 4.31 3.21 5.26 4.92 2.59 4.24 MEAN OF MIXING RATIO AT 09 GMT. 3.38 2.87 3.45 4.93 4.98 4.22 4.92 3.70 3.49 5.06 5.27 2.25 4.04 MEAN OF MIXING RATIO AT 15 GMT. 3.48 2.77 3.48 5.30 5.45 3.70 4.88 3.76 3.62 5.44 5.51 2.71 4.17 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.6 -9.6 -3.6 1.2 6.2 10.4 16.0 12.8 2.8 0.6 -2.6 -10.6 -11.6 DAY 11 21 6 6 7 6 1 23 23 13 12 8 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 17.6 17.6 22.2 27.2 31.4 36.6 39.0 38.8 33.6 26.6 21.4 16.4 39.0 DAY 1 28 30 28 31 25 25 6 3 1 4 29 24 HOUR MAXIMUM PRECIPITATION IN MM. 4.0 7.0 16.9 7.0 4.0 0.0 0.0 0.0 0.0 6.0 40.0 7.0 40.0 DAY 24 1 12 2 6 ** ** ** ** 22 17 1 MONTHLY TOTAL PRECIPITATION IN MM. 8.7 9.2 22.4 12.2 7.0 0.0 0.0 0.0 0.0 21.3 70.7 11.9 163.4 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 24.7 11.8 0.0 63.6 NO. OF DAYS WITH PRECIPITATION. 5 5 7 5 4 0 0 0 0 13 7 5 51 NO. OF DAYS PRECIPITATION EQUAL 4 2 4 4 2 0 0 0 0 7 4 3 30 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 1 0 0 0 0 0 0 0 2 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 74 67 66 64 49 32 31 27 33 68 72 65 54 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 41 36 32 30 23 13 13 10 15 32 43 29 26 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 49 38 34 35 27 12 12 10 16 40 52 42 31 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 15 18 0 0 0 0 0 0 0 0 0 18 51 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 10 5 0 0 0 0 15 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 1 1 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 3 27 31 31 4 0 0 0 96 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 24 27 10 0 0 0 0 0 0 0 8 24 93 DATE OF START AND END FREEZING START = 10 NOV. END = 19 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1995 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 4.2 4.9 8.1 13.5 17.5 22.7 27.4 25.1 21.1 13.8 8.9 0.4 14.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.4 -1.2 1.5 6.7 10.5 14.6 18.5 15.7 12.1 5.1 0.3 -4.8 6.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.9 11.0 14.7 20.2 24.5 30.9 36.3 34.4 30.0 22.5 17.4 5.5 21.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.3 12.2 13.2 13.5 14.0 16.3 17.8 18.7 17.9 17.4 17.1 10.3 15.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.79 3.30 3.36 4.61 6.29 6.52 5.69 4.33 3.98 3.59 2.61 2.95 4.17 MEAN OF MIXING RATIO AT 09 GMT. 2.72 2.67 2.79 3.96 5.82 5.73 5.33 4.78 4.63 3.91 2.93 3.78 4.09 MEAN OF MIXING RATIO AT 15 GMT. 2.73 2.70 2.78 3.72 6.04 5.36 5.14 4.68 4.84 3.87 2.83 3.65 4.03 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.6 -6.2 -5.2 1.6 5.4 8.6 14.2 12.4 7.8 0.0 -10.6 -13.8 -13.8 DAY 23 26 1 1 11 1 2 11 23 16 29 15 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.0 16.2 20.4 24.0 28.2 35.4 39.2 36.2 32.2 28.2 22.4 12.2 39.2 DAY 16 22 25 30 4 13 12 23 5 3 4 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.0 28.0 15.0 8.0 11.0 22.0 0.0 0.0 0.0 5.0 0.0 15.0 28.0 DAY 13 6 14 13 29 1 ** ** ** 22 ** 12 MONTHLY TOTAL PRECIPITATION IN MM. 2.4 40.9 17.8 20.4 30.0 23.6 0.0 0.0 0.0 7.0 0.0 39.0 181.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 33.7 40.9 0.0 25.4 NO. OF DAYS WITH PRECIPITATION. 3 5 6 5 8 4 0 0 0 2 0 5 38 NO. OF DAYS PRECIPITATION EQUAL 1 3 2 4 7 1 0 0 0 2 0 3 23 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 1 0 1 1 0 0 0 0 0 2 6 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 67 70 62 57 59 48 33 30 36 52 47 82 54 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 30 33 26 28 30 21 14 13 17 24 21 65 27 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 35 35 28 27 35 19 13 13 18 26 25 74 29 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 21 7 1 0 0 0 0 0 0 0 4 18 51 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 3 0 0 0 0 0 3 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 3 3 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 21 31 31 18 0 0 0 101 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 26 16 10 0 0 0 0 0 0 1 14 26 93 DATE OF START AND END FREEZING START = 16 OCT. END = 30 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1996 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -1.9 6.5 8.0 14.3 19.4 24.2 24.6 24.5 21.9 14.3 7.6 5.7 14.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -7.7 1.1 2.7 7.8 11.9 16.0 17.3 16.1 12.3 5.6 0.5 -1.6 6.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.9 11.9 13.3 20.8 26.8 32.5 31.8 32.9 31.4 23.0 14.7 13.1 21.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.6 10.8 10.6 13.0 14.9 16.5 14.5 16.8 19.1 17.4 14.2 14.7 14.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.73 4.17 4.54 5.21 7.14 6.50 6.87 5.79 4.50 3.96 3.31 3.21 4.83 MEAN OF MIXING RATIO AT 09 GMT. 3.44 4.22 4.63 5.29 7.54 7.39 7.91 7.79 6.56 5.33 4.57 4.11 5.73 MEAN OF MIXING RATIO AT 15 GMT. 3.29 4.49 4.93 5.35 7.55 7.29 8.02 7.49 6.33 5.15 4.57 4.01 5.71 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -20.0 -4.2 -1.6 0.0 8.0 8.4 13.4 11.8 7.0 0.0 -3.8 -7.2 -20.0 DAY 15 14 29 6 3 7 21 5 21 21 19 4 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 11.4 19.2 20.4 29.0 33.8 35.2 34.0 35.0 35.0 28.4 21.0 17.8 35.2 DAY 5 10 30 26 31 4 3 8 10 1 3 29 24 HOUR MAXIMUM PRECIPITATION IN MM. 8.0 5.0 15.0 6.0 5.0 0.0 0.0 0.0 0.0 0.2 4.0 12.0 15.0 DAY 6 21 7 15 12 ** ** ** ** 10 28 23 MONTHLY TOTAL PRECIPITATION IN MM. 32.9 13.8 38.2 10.8 14.8 0.0 0.0 0.0 0.0 0.2 4.3 13.7 128.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 66.0 19.9 0.0 14.1 NO. OF DAYS WITH PRECIPITATION. 9 8 10 4 6 0 0 0 0 1 2 3 43 NO. OF DAYS PRECIPITATION EQUAL 7 5 5 3 4 0 0 0 0 0 1 2 27 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 2 0 0 0 0 0 0 0 0 1 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 85 79 75 59 61 41 42 40 40 52 65 73 59 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 49 49 34 34 23 25 24 22 28 42 43 36 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 76 53 52 35 36 23 26 23 22 31 48 47 39 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 22 1 0 0 0 0 0 0 0 0 0 8 31 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 1 1 0 0 0 0 4 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 8 0 0 0 0 0 0 0 0 0 0 0 8 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 6 27 29 29 21 0 0 0 112 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 28 13 7 1 0 0 0 0 0 1 14 21 85 DATE OF START AND END FREEZING START = 21 OCT. END = 6 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1997 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 3.4 4.0 6.9 12.7 18.3 23.7 28.8 25.6 21.1 16.4 8.1 3.8 14.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.6 -3.3 0.7 6.3 11.3 15.9 20.5 16.3 12.0 8.6 2.0 -2.3 7.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.4 11.2 13.1 19.2 25.3 31.4 37.2 34.9 30.1 24.3 14.2 9.9 21.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.0 14.5 12.4 12.9 14.0 15.5 16.7 18.6 18.1 15.7 12.2 12.2 14.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.93 2.26 3.65 5.13 5.66 6.75 6.87 4.44 4.28 4.47 4.25 3.28 4.50 MEAN OF MIXING RATIO AT 09 GMT. 3.33 2.71 3.71 4.49 4.55 6.21 8.01 4.75 5.39 5.50 4.89 3.80 4.78 MEAN OF MIXING RATIO AT 15 GMT. 3.34 2.59 3.63 4.88 4.69 6.21 8.25 4.98 5.50 5.34 4.86 3.86 4.84 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.6 -13.2 -6.6 -1.4 4.0 11.4 16.0 9.4 7.2 2.2 -2.8 -11.6 -13.2 DAY 20 8 1 12 6 5 1 30 10 28 21 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.2 20.4 18.8 26.4 30.8 35.2 39.6 38.0 34.4 29.4 20.2 15.4 39.6 DAY 11 21 3 27 31 15 18 15 1 3 2 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 18.0 0.0 9.0 17.0 9.0 4.0 0.0 0.0 0.0 0.6 4.0 10.0 18.0 DAY 17 ** 29 7 20 24 ** ** ** 24 28 21 MONTHLY TOTAL PRECIPITATION IN MM. 20.8 0.0 21.8 34.9 11.1 6.4 0.0 0.0 0.0 1.1 10.4 24.5 131.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 32.5 40.0 0.0 27.5 NO. OF DAYS WITH PRECIPITATION. 4 0 9 8 3 4 0 0 0 2 6 5 41 NO. OF DAYS PRECIPITATION EQUAL 2 0 5 5 3 3 0 0 0 0 3 5 26 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 1 0 0 0 0 0 0 0 1 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 71 55 68 66 52 45 36 30 39 51 77 78 56 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 46 32 41 33 22 21 19 13 19 27 46 50 31 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 48 32 40 37 24 22 20 13 20 30 52 58 33 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 14 14 2 0 0 0 0 0 0 0 0 10 40 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 12 0 0 0 0 0 13 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 26 31 31 15 0 0 0 105 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 23 23 13 2 0 0 0 0 0 0 10 24 95 DATE OF START AND END FREEZING START = 16 NOV. END = 14 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1998 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 2.4 5.2 9.4 15.1 19.5 23.6 27.0 25.4 21.4 14.8 9.9 8.4 15.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.2 -0.4 3.1 7.9 11.8 15.2 18.9 17.1 12.2 5.7 0.5 -0.3 7.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 8.1 10.8 15.7 22.3 27.1 32.0 35.1 33.8 30.7 23.8 19.3 17.1 23.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.3 11.2 12.6 14.4 15.3 16.8 16.2 16.7 18.5 18.1 18.8 17.4 15.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.95 3.46 4.23 4.93 5.73 6.17 7.69 6.40 5.18 4.23 2.69 3.17 4.74 MEAN OF MIXING RATIO AT 09 GMT. 3.20 3.43 4.08 4.64 5.84 6.41 7.66 6.96 6.27 4.99 3.37 3.76 5.05 MEAN OF MIXING RATIO AT 15 GMT. 3.07 3.28 3.77 4.60 6.05 6.60 7.36 6.92 6.05 4.82 3.14 3.47 4.93 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.6 -7.0 -5.6 3.0 5.0 12.6 16.0 13.6 8.4 1.4 -2.8 -6.6 -10.6 DAY 15 18 6 8 2 1 22 31 18 26 27 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 11.0 17.2 24.0 27.8 31.0 34.8 40.2 38.0 34.2 31.2 22.0 22.2 40.2 DAY 12 8 28 15 28 13 10 20 4 1 1 17 24 HOUR MAXIMUM PRECIPITATION IN MM. 11.0 20.0 33.0 0.4 0.3 0.0 3.0 1.0 0.2 8.0 0.0 4.0 33.0 DAY 6 12 18 21 14 ** 16 4 14 11 ** 3 MONTHLY TOTAL PRECIPITATION IN MM. 23.2 46.2 81.0 0.7 0.6 0.0 3.0 1.2 0.2 10.2 0.0 5.0 171.3 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 87.8 0.8 2.6 8.9 NO. OF DAYS WITH PRECIPITATION. 6 7 7 4 2 0 1 2 1 3 0 3 36 NO. OF DAYS PRECIPITATION EQUAL 4 4 4 0 0 0 1 1 0 2 0 1 17 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 2 3 0 0 0 0 0 0 0 0 0 6 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 73 72 69 57 50 42 44 41 47 59 52 61 56 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 45 42 37 26 26 21 22 21 22 27 23 30 29 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 50 41 36 29 27 21 21 20 22 30 25 34 30 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 14 6 2 0 0 0 0 0 0 0 0 6 28 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 5 4 0 0 0 0 9 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 26 29 31 18 2 0 0 108 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 2 0 0 0 0 0 2 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 22 18 9 0 0 0 0 0 0 0 18 19 86 DATE OF START AND END FREEZING START = 6 NOV. END = 22 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 1999 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 3.2 6.4 7.8 14.6 19.9 24.7 26.4 24.6 21.5 15.4 9.7 4.8 14.9 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.0 -0.2 1.9 7.5 11.3 15.2 18.3 16.2 11.8 6.1 2.4 -2.9 7.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 8.4 13.1 13.8 21.7 28.5 34.1 34.5 33.1 31.2 24.8 16.9 12.4 22.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.4 13.3 11.9 14.2 17.2 18.9 16.2 16.9 19.4 18.7 14.5 15.3 15.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.64 3.76 4.05 4.88 4.93 5.40 6.67 5.37 3.98 3.36 3.79 2.78 4.38 MEAN OF MIXING RATIO AT 09 GMT. 4.22 4.08 4.09 4.40 4.93 6.27 7.56 6.25 5.18 4.17 4.08 3.00 4.85 MEAN OF MIXING RATIO AT 15 GMT. 3.94 4.10 4.26 4.52 5.30 7.34 7.17 6.64 5.24 4.19 4.23 3.08 5.00 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.0 -8.0 -3.4 0.4 7.0 11.0 14.4 12.0 7.6 1.4 -6.6 -9.0 -10.0 DAY 5 7 8 11 6 16 30 28 27 22 30 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.4 19.6 21.2 25.6 33.6 37.6 39.0 34.2 34.8 27.8 21.6 19.0 39.0 DAY 9 8 31 27 31 30 5 15 1 6 8 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 6.0 24.0 18.0 7.0 0.0 0.0 1.0 0.0 0.0 0.0 1.0 13.0 24.0 DAY 25 6 13 26 ** ** 14 ** ** ** 9 12 MONTHLY TOTAL PRECIPITATION IN MM. 22.0 35.4 51.2 9.3 0.0 0.0 1.7 0.0 0.0 0.0 3.1 14.7 137.4 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 79.0 6.8 1.2 13.0 NO. OF DAYS WITH PRECIPITATION. 8 7 8 5 0 0 2 0 0 0 4 2 36 NO. OF DAYS PRECIPITATION EQUAL 7 5 5 2 0 0 1 0 0 0 3 2 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 1 0 0 0 0 0 0 0 0 1 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 76 73 59 44 37 40 37 37 46 62 70 55 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 58 43 42 26 20 18 22 19 18 20 32 33 29 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 63 47 48 29 21 21 21 20 19 23 37 40 32 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 9 3 0 0 0 0 0 0 0 0 2 15 29 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 7 1 0 0 0 0 8 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 7 30 29 31 24 0 0 0 121 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 23 17 13 0 0 0 0 0 0 0 9 23 85 DATE OF START AND END FREEZING START = 4 NOV. END = 25 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE YEAR 2000 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 2.6 4.0 8.8 16.9 20.8 24.1 25.6 24.3 22.2 14.8 7.1 5.0 14.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.9 -3.2 1.3 9.0 11.1 14.4 17.2 14.9 12.9 5.9 1.4 -1.4 6.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.2 11.2 16.2 24.8 30.5 33.7 34.0 33.7 31.5 23.6 12.8 11.3 22.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.1 14.4 14.9 15.8 19.4 19.3 16.8 18.8 18.6 17.7 11.4 12.7 16.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.46 2.77 2.99 3.98 3.85 4.22 5.27 4.14 4.04 4.01 4.40 3.59 3.81 MEAN OF MIXING RATIO AT 09 GMT. 2.91 2.69 2.64 3.95 4.05 4.67 6.03 5.07 5.06 4.71 4.70 3.88 4.20 MEAN OF MIXING RATIO AT 15 GMT. 2.67 2.74 2.46 3.97 3.93 4.38 6.17 4.83 4.86 4.64 4.73 4.09 4.12 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.8 -9.2 -6.8 1.8 6.0 11.4 11.0 11.6 8.6 1.4 -4.0 -7.4 -11.8 DAY 14 11 4 2 4 2 21 21 27 20 29 17 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.6 17.2 22.0 27.8 35.0 37.0 38.2 36.2 34.0 28.4 22.4 18.6 38.2 DAY 3 24 24 14 30 9 11 7 1 1 1 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 27.0 2.1 2.0 0.2 0.5 0.0 0.0 0.0 0.0 0.0 6.0 5.0 27.0 DAY 28 25 25 17 1 ** ** ** ** ** 17 24 MONTHLY TOTAL PRECIPITATION IN MM. 48.5 3.7 4.2 0.2 0.5 0.0 0.0 0.0 0.0 0.0 24.2 16.8 98.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 57.5 0.7 0.0 41.8 NO. OF DAYS WITH PRECIPITATION. 6 3 3 1 1 0 0 0 0 0 8 10 32 NO. OF DAYS PRECIPITATION EQUAL 2 2 2 0 0 0 0 0 0 0 6 4 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 0 0 0 0 0 0 0 0 0 0 2 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 64 71 53 44 34 31 33 31 36 52 82 80 51 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 41 34 23 20 15 14 18 15 17 26 50 44 26 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 41 36 23 20 15 13 18 14 17 29 56 55 28 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 17 12 6 0 0 0 0 0 0 0 1 10 46 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 7 2 0 0 0 0 9 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 20 25 31 31 23 0 0 0 130 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 25 24 10 0 0 0 0 0 0 0 13 18 90 DATE OF START AND END FREEZING START = 12 NOV. END = 30 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE PERIOD 1961 TO 2000 PAGE 1 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPE. IN C. 3.3 5.2 8.7 13.7 18.6 24.1 26.0 24.4 20.9 15.2 9.6 5.1 14.6 SD OF MEAN DAILY TEMPERATURE IN C. 2.50 2.26 2.13 2.51 3.09 3.28 3.04 2.92 2.31 1.88 1.79 2.14 2.49 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.3 -1.6 2.0 6.8 10.9 15.1 16.8 14.9 11.1 6.5 1.7 -1.7 6.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.8 12.0 15.3 20.6 26.2 33.1 35.3 33.9 30.7 24.0 17.5 12.0 22.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.1 13.6 13.3 13.8 15.2 18.0 18.4 18.9 19.5 17.5 15.8 13.7 15.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.08 3.39 4.12 5.07 5.82 6.49 6.87 6.02 4.91 4.42 3.85 3.31 4.77 MEAN OF MIXING RATIO AT 09 GMT. 4.07 4.09 4.68 5.31 6.44 8.48 9.69 8.43 7.73 6.15 4.83 4.20 6.17 MEAN OF MIXING RATIO AT 15 GMT. 3.82 3.98 4.49 5.16 6.26 7.98 9.01 7.79 6.83 5.66 4.50 4.02 5.79 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -22.5 -13.2 -10.0 -4.0 1.0 3.0 3.0 4.0 0.0 -5.0 -10.6 -18.0 -22.5 YEAR - DAY 64-23 97- 8 75- 4 67-16 67-13 63-24 63- 2 63-10 62-26 92-31 95-29 63-29 64-23 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 23.2 27.0 31.0 35.5 41.0 41.5 40.0 40.5 33.0 31.5 28.5 41.5 YEAR - DAY 66-26 77-28 77- 7 90-27 85-31 89-28 85-26 66-10 66- 4 66- 3 63- 9 63- 5 85-26 24 HOUR MAXIMUM PRECIPITATION IN MM. 27.0 38.0 37.0 41.0 30.0 22.0 9.5 1.0 0.2 15.0 40.0 33.0 41.0 YEAR - DAY 0-28 88- 3 84-20 62-21 70- 2 95- 1 76-24 98- 4 98-14 65-29 94-17 66-20 62-21 MONTHLY TOTAL PRECIPITATION IN MM. 21.4 18.8 27.8 20.1 10.4 1.3 1.1 0.1 0.0 4.8 10.6 20.3 136.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 49.8 23.3 0.7 26.1 NO. OF DAYS WITH PRECIPITATION. 4 3 5 3 2 0 1 0 0 1 2 4 25 NO. OF DAYS PRECIPITATION EQUAL 4 3 4 2 2 0 0 0 0 1 2 3 21 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 1 1 1 0 0 0 0 0 0 0 1 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 73 72 68 61 51 43 41 40 42 53 63 72 57 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 49 44 40 34 29 26 25 24 25 30 36 45 34 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 55 50 45 37 32 27 27 26 27 34 41 52 38 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 13 8 2 0 0 0 0 0 0 0 2 9 34 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 6 2 0 0 0 0 10 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 6 25 30 28 19 2 0 0 110 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 25 19 9 0 0 0 0 0 0 1 10 21 85 DATE OF START AND END FREEZING START = 26 SEP. END = 25 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOMSHEH(SHAHREZA) LATITUDE 32 1 N DATA PROCESSING CENTER LONGITUDE 51 51 E ELEVATION 1700 MET. MEAN AND EXTREMES FOR THE PERIOD 1961 TO 2000 PAGE 2 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE DRY BULB TEMPERATURE. IN C. 4.1 5.9 9.5 14.7 20.0 26.2 28.2 26.6 22.9 16.6 10.8 5.8 15.9 AVERAGE DEW POINT TEMPERATURE. IN C. -4.0 -3.4 -1.4 0.9 3.2 6.0 7.3 5.5 3.4 1.1 -1.5 -3.3 1.2 AVERAGE OF MIXING RATIO IN G/KG 3.65 3.82 4.42 5.18 6.15 7.64 8.52 7.41 6.48 5.40 4.40 3.84 5.58 AVERAGE OF VAPOUR PRESSURE HPA 4.82 5.04 5.84 6.85 8.16 10.14 11.29 9.84 8.60 7.15 5.81 5.07 7.38 AVERAGE OF SATURATION DEFICIT IN HPA 4.04 5.00 6.83 10.88 16.66 26.11 29.54 27.43 21.71 13.41 8.30 4.96 14.57 AVERAGE RELATIVE HUMIDITY IN PERCENT 59 55 51 44 38 32 31 30 31 39 47 56 43 AVERAGE OF MAXIMUM RELATIVE HUMIDITY(%) 76 73 69 62 52 43 42 41 44 54 64 73 58 AVERAGE OF MINIMUM RELATIVE HUMIDITY(%) 46 42 38 32 28 24 23 22 23 28 34 43 32 NO. OF DAYS PRECIPITATION EQUAL 2 1 2 1 1 0 0 0 0 0 1 2 10 OR MORE THAN 5 MM.