IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MAX-MIN 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 11.5 3.6 ****** 1975 3.0 7.0 10.7 16.4 24.2 29.9 31.3 27.7 21.6 18.9 6.7 ****** ****** 1976 1.3 6.5 10.2 16.6 24.1 28.9 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 11.7 7.6 ****** 1978 5.3 8.5 13.0 18.4 22.3 25.4 25.9 25.7 24.0 19.0 9.0 8.6 20.6 1979 6.8 10.0 12.2 21.7 22.2 29.5 30.6 25.9 23.9 20.5 11.9 6.7 23.9 1980 4.9 6.0 13.6 20.9 24.7 29.5 29.0 28.8 23.8 18.1 13.7 8.1 24.6 1981 6.2 8.6 14.7 18.8 23.6 27.3 29.3 28.5 21.6 15.7 12.7 8.7 23.1 1982 4.2 3.8 10.6 19.7 24.5 29.5 29.3 29.6 23.5 17.7 9.3 3.6 26.0 1983 3.7 6.9 9.2 16.6 24.8 30.4 32.4 30.9 25.9 17.5 12.6 5.5 28.7 1984 4.5 3.6 13.5 19.5 22.7 29.7 27.5 ****** 23.4 15.8 12.2 1.2 ****** 1985 7.0 9.1 10.7 19.6 25.3 30.5 31.7 26.3 ****** 18.9 12.7 ****** ****** 1986 ****** 7.4 9.4 18.4 24.8 28.1 29.1 26.3 21.7 19.9 10.2 ****** ****** 1987 7.4 9.3 13.3 19.6 25.8 30.5 30.3 28.3 25.4 15.7 11.8 7.5 23.1 1988 4.3 7.3 12.9 19.0 26.2 28.9 31.7 29.5 24.8 20.6 12.9 7.9 27.4 1989 1.9 3.4 13.3 19.2 25.1 31.0 31.0 28.2 25.5 18.6 12.2 7.3 29.1 1990 3.3 7.2 13.2 19.2 25.0 30.4 30.4 30.5 27.6 ****** 13.4 6.8 ****** 1991 4.8 5.4 11.7 19.3 22.9 27.8 30.1 27.8 24.1 17.5 11.5 9.0 25.4 1992 3.3 7.2 8.8 17.0 21.0 28.0 29.6 26.6 21.2 16.6 12.9 7.5 26.3 1993 2.8 8.7 11.8 18.4 23.3 27.9 29.1 28.8 24.5 17.1 11.5 6.2 26.3 1994 7.1 7.2 14.7 19.3 24.0 28.5 34.0 30.7 ****** ****** 14.9 4.8 ****** 1995 6.4 8.2 12.0 18.2 22.2 27.9 32.0 28.9 24.8 17.7 11.9 3.9 28.1 1996 2.8 9.2 11.5 18.3 23.8 28.2 28.9 28.6 25.7 17.9 9.7 7.9 26.1 1997 6.9 7.0 11.2 17.3 23.1 29.6 33.9 29.1 25.0 20.2 11.3 6.8 27.1 1998 4.6 8.8 13.4 19.2 24.2 28.1 32.0 29.8 25.8 18.9 14.4 11.0 27.4 1999 5.4 11.7 12.1 19.2 24.8 30.5 31.0 28.3 26.4 19.6 12.6 6.7 25.6 2000 5.9 7.6 12.4 21.9 27.3 28.7 29.4 28.0 26.5 18.7 10.7 7.8 23.5 2001 5.4 8.2 14.7 21.7 26.4 29.5 32.7 29.5 25.9 21.1 13.3 9.8 27.3 2002 6.5 9.8 14.9 19.3 24.8 29.6 32.0 31.3 26.9 21.1 12.5 7.0 25.5 2003 7.7 10.6 13.8 20.2 23.2 30.3 34.7 30.3 25.4 20.9 11.4 7.3 27.5 MEAN 4.9 7.7 12.3 19.0 24.2 29.1 30.7 28.6 24.6 18.6 11.8 6.9 25.8 SD 1.77 1.99 1.72 1.46 1.43 1.26 2.00 1.56 1.72 1.67 1.70 2.11 1.70 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 2 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1.1 -5.6 ****** 1975 -5.3 -2.4 3.2 8.1 15.5 21.2 21.0 15.3 12.3 7.6 -3.9 ****** ****** 1976 -6.4 -3.4 2.4 8.4 15.4 20.3 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 3.7 0.0 ****** 1978 -3.0 -0.3 4.4 8.2 11.2 12.6 13.5 13.0 12.7 8.6 1.8 0.1 6.9 1979 -1.1 2.3 5.7 13.6 14.6 21.1 20.6 16.2 13.9 10.8 2.4 -0.8 10.0 1980 -2.3 -1.1 6.1 12.1 15.7 20.4 19.0 18.2 12.7 8.1 5.3 0.1 9.5 1981 -2.0 1.8 6.1 9.5 13.7 18.0 19.9 18.4 9.9 5.2 2.2 -1.1 8.5 1982 -4.4 -4.4 1.6 10.5 15.2 19.7 19.2 20.1 12.4 9.0 2.0 -3.3 8.1 1983 -3.0 -1.6 0.9 8.5 16.0 21.0 22.7 22.1 15.9 7.6 2.3 -2.4 9.2 1984 -3.3 -4.9 5.2 10.8 14.8 21.4 16.2 ****** 12.3 5.2 2.9 -6.2 ****** 1985 -1.1 -0.5 2.8 11.4 17.5 21.7 22.7 16.3 ****** 9.3 4.2 ****** ****** 1986 ****** -0.8 2.6 11.4 16.7 18.7 19.1 15.8 10.1 10.5 2.5 ****** ****** 1987 -2.1 -0.2 5.5 10.8 17.5 22.5 21.6 17.6 15.2 7.1 1.4 -1.9 9.6 1988 -4.3 -0.1 4.2 11.0 17.3 18.9 21.9 19.7 13.8 10.9 3.1 -1.6 9.6 1989 -6.9 -5.8 5.2 10.3 15.6 21.3 21.9 17.2 15.2 8.0 3.0 -2.0 8.6 1990 -4.8 -0.9 5.3 10.4 14.9 20.3 21.1 20.1 16.9 ****** 2.7 -2.5 ****** 1991 -2.1 -3.8 4.5 10.5 13.5 17.4 19.7 16.5 13.0 7.6 1.8 2.8 8.4 1992 -2.8 -1.4 0.4 8.6 12.3 18.0 18.8 16.2 9.4 5.1 2.8 -0.4 7.3 1993 -3.4 1.0 3.8 9.1 14.5 17.4 18.9 18.9 12.9 7.5 2.6 -4.4 8.2 1994 -1.6 -1.7 6.5 10.0 14.5 18.0 26.1 20.1 ****** ****** 5.5 -5.5 ****** 1995 -3.6 -0.9 2.4 9.8 12.6 18.0 21.1 16.6 13.5 7.2 0.2 -3.5 7.8 1996 -4.1 1.5 3.8 8.6 14.3 17.6 18.8 17.8 13.9 6.8 0.0 -2.0 8.1 1997 -2.8 -3.8 2.5 7.8 13.7 20.8 24.4 17.6 14.6 10.9 2.8 -1.3 8.9 1998 -3.2 2.3 5.0 9.8 15.4 18.4 23.2 20.4 15.8 8.9 3.4 0.8 10.0 1999 -1.3 3.5 4.9 10.0 14.9 20.8 22.2 17.6 16.3 9.2 4.7 -3.3 10.0 2000 -2.7 -1.6 2.6 11.7 17.3 18.7 19.8 17.1 16.4 9.5 3.2 -0.7 9.3 2001 -2.5 -1.2 4.9 12.0 17.1 20.3 24.2 19.4 16.0 11.2 3.8 3.3 10.7 2002 -0.4 1.2 5.3 10.9 14.9 20.6 23.6 21.3 15.9 10.3 5.3 -0.6 10.7 2003 0.1 2.0 5.8 11.2 14.0 20.9 25.6 20.7 15.2 10.6 1.8 0.5 10.7 MEAN -3.0 -0.9 4.1 10.2 15.0 19.5 21.0 18.1 13.9 8.5 2.6 -1.6 8.9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 21.9 12.7 ****** 1975 11.4 16.3 18.3 24.7 33.0 38.6 41.5 40.1 30.9 30.2 17.3 ****** ****** 1976 8.9 16.4 18.0 24.7 32.8 37.4 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 19.7 15.1 ****** 1978 13.6 17.4 21.7 28.9 33.5 38.2 38.3 38.4 35.3 29.5 16.5 17.0 27.3 1979 14.5 17.7 18.7 29.8 29.8 37.9 40.6 35.7 33.9 30.2 21.4 14.1 27.0 1980 12.3 13.1 21.1 29.7 33.6 38.6 39.1 39.3 34.8 27.8 22.1 16.1 27.3 1981 14.4 15.5 23.3 28.4 33.4 36.6 38.8 38.5 33.3 26.1 23.3 18.5 27.5 1982 12.8 12.1 19.6 28.9 33.8 39.3 39.4 39.1 34.6 26.4 16.6 10.5 26.1 1983 10.7 15.5 17.7 24.6 33.6 39.8 42.1 39.7 35.8 27.6 22.9 13.6 27.0 1984 12.2 12.2 21.7 28.2 30.5 38.0 38.8 ****** 34.6 26.4 21.5 8.7 ****** 1985 15.0 18.5 18.6 27.8 33.1 39.3 40.7 36.2 ****** 28.6 21.3 ****** ****** 1986 ****** 15.7 16.2 25.4 32.8 37.4 39.2 36.8 33.3 29.3 18.0 ****** ****** 1987 17.0 18.8 21.1 28.4 34.1 38.5 38.9 39.0 35.7 24.2 22.1 16.8 27.9 1988 12.9 14.7 21.6 27.0 35.1 38.8 41.5 39.4 35.8 30.4 22.7 17.4 28.1 1989 10.6 12.6 21.4 28.0 34.6 40.7 40.2 39.1 35.7 29.3 21.3 16.5 27.5 1990 11.4 15.3 21.0 27.9 35.2 40.5 39.7 41.0 38.3 ****** 24.1 16.1 ****** 1991 11.6 14.6 19.0 28.0 32.4 38.1 40.5 39.2 35.2 27.5 21.3 15.2 26.9 1992 9.4 15.9 17.1 25.4 29.7 38.0 40.3 37.1 33.1 28.2 22.9 15.3 26.0 1993 9.1 16.3 19.8 27.6 32.0 38.3 39.3 38.8 36.0 26.7 20.4 16.9 26.8 1994 15.8 17.0 22.9 28.6 33.4 39.0 41.8 41.4 ****** ****** 24.3 15.1 ****** 1995 16.3 17.2 21.6 26.5 31.8 37.7 42.9 41.2 36.2 28.3 23.7 11.3 27.9 1996 9.7 16.9 19.1 27.9 33.3 38.8 39.0 39.3 37.5 29.0 19.3 17.7 27.3 1997 16.6 17.8 19.9 26.8 32.5 38.3 43.4 40.6 35.4 29.6 19.9 14.9 28.0 1998 12.5 15.5 21.8 28.5 33.0 37.9 40.9 39.1 35.8 28.7 25.6 21.1 28.4 1999 12.1 19.9 19.3 28.4 34.6 40.2 39.9 39.0 36.5 30.0 20.5 16.6 28.1 2000 14.4 16.9 22.1 32.0 37.3 38.8 38.9 38.8 36.5 27.9 18.2 16.3 28.2 2001 13.3 17.5 24.4 31.5 35.8 38.8 41.3 39.7 35.8 30.9 22.9 16.3 29.0 2002 13.4 18.3 24.6 27.7 34.8 38.6 40.4 41.4 37.8 31.9 19.7 14.7 28.6 2003 15.3 19.1 21.8 29.2 32.4 39.7 43.9 39.9 35.7 31.3 20.9 14.0 28.6 MEAN 12.8 16.2 20.5 27.9 33.3 38.6 40.4 39.1 35.3 28.6 21.1 15.3 27.4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 20.8 18.3 ****** 1975 16.7 18.7 15.1 16.6 17.5 17.4 20.5 24.8 18.6 22.6 21.2 ****** ****** 1976 15.3 19.8 15.6 16.3 17.4 17.1 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 16.0 15.1 ****** 1978 16.6 17.7 17.3 20.7 22.3 25.6 24.8 25.4 22.5 20.9 14.7 16.9 20.4 1979 15.6 15.4 13.0 16.2 15.2 16.8 20.0 19.5 20.0 19.4 19.0 14.9 17.1 1980 14.6 14.2 15.0 17.6 17.9 18.2 20.1 21.1 22.1 19.7 16.9 16.0 17.8 1981 16.4 13.8 17.2 18.9 19.7 18.6 18.9 20.1 23.4 20.9 21.1 19.6 19.0 1982 17.2 16.5 18.0 18.4 18.6 19.6 20.2 19.0 22.2 17.4 14.6 13.8 18.0 1983 13.7 17.1 16.8 16.1 17.6 18.8 19.4 17.6 19.9 20.0 20.6 16.0 17.8 1984 15.5 17.1 16.5 17.4 15.7 16.6 22.6 ****** 22.4 21.2 18.6 14.9 ****** 1985 16.1 19.0 15.8 16.4 15.6 17.6 18.0 19.9 ****** 19.3 17.1 ****** ****** 1986 ****** 16.5 13.6 14.0 16.1 18.7 20.1 21.0 23.2 18.8 15.5 ****** ****** 1987 19.1 18.9 15.6 17.6 16.6 16.0 17.3 21.4 20.5 17.1 20.7 18.7 18.3 1988 17.2 14.8 17.4 16.0 17.8 19.9 19.6 19.7 22.0 19.5 19.6 19.0 18.5 1989 17.5 18.4 16.2 17.7 19.0 19.4 18.3 21.9 20.5 21.3 18.3 18.5 18.9 1990 16.2 16.2 15.7 17.5 20.3 20.2 18.6 20.9 21.4 ****** 21.4 18.6 ****** 1991 13.7 18.4 14.5 17.5 18.9 20.7 20.8 22.7 22.2 19.9 19.5 12.4 18.4 1992 12.2 17.3 16.7 16.8 17.4 20.0 21.5 20.9 23.7 23.1 20.1 15.7 18.8 1993 12.5 15.3 16.0 18.5 17.5 20.9 20.4 19.9 23.1 19.2 17.8 21.3 18.5 1994 17.4 18.7 16.4 18.6 18.9 21.0 15.7 21.3 ****** ****** 18.8 20.6 ****** 1995 19.9 18.1 19.2 16.7 19.2 19.7 21.8 24.6 22.7 21.1 23.5 14.8 20.1 1996 13.8 15.4 15.3 19.3 19.0 21.2 20.2 21.5 23.6 22.2 19.3 19.7 19.2 1997 19.4 21.6 17.4 19.0 18.8 17.5 19.0 23.0 20.8 18.7 17.1 16.2 19.0 1998 15.7 13.2 16.8 18.7 17.6 19.5 17.7 18.7 20.0 19.8 22.2 20.3 18.3 1999 13.4 16.4 14.4 18.4 19.7 19.5 17.7 21.4 20.2 20.8 15.8 19.9 18.1 2000 17.1 18.5 19.5 20.3 20.0 20.1 19.1 21.7 20.1 18.4 15.0 17.0 18.9 2001 15.8 18.7 19.5 19.5 18.7 18.5 17.1 20.3 19.7 19.7 19.1 13.0 18.3 2002 13.8 17.1 19.3 16.8 19.9 18.0 16.8 20.1 21.9 21.6 14.4 15.3 17.9 2003 15.2 17.1 16.0 18.0 18.4 18.8 18.3 19.2 20.5 20.7 19.1 13.5 17.9 MEAN 15.8 17.1 16.4 17.7 18.3 19.1 19.4 21.1 21.5 20.1 18.5 16.9 18.5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 4.25 2.61 ****** 1975 2.75 2.82 3.96 6.01 9.60 11.54 16.85 11.98 8.31 6.67 5.08 ****** ****** 1976 2.76 3.02 3.72 6.03 9.46 12.08 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 4.65 3.62 ****** 1978 3.02 3.58 4.85 4.71 5.89 5.79 5.63 4.31 4.33 4.10 3.67 3.64 4.46 1979 3.30 4.14 4.60 6.58 6.93 8.88 6.82 5.47 5.63 5.21 3.68 3.25 5.37 1980 3.07 3.18 4.73 5.57 6.06 5.47 6.03 5.39 5.11 4.64 4.30 3.17 4.73 1981 3.03 3.58 4.05 4.54 5.44 5.86 5.69 6.02 4.20 4.22 3.14 2.77 4.38 1982 2.73 2.66 3.79 5.42 6.31 5.78 5.54 5.65 4.70 5.83 4.52 3.25 4.68 1983 2.90 2.95 3.70 5.32 6.62 5.76 6.20 6.35 5.61 3.55 3.13 2.93 4.58 1984 2.99 2.66 4.73 4.95 5.54 7.00 5.65 ****** 5.40 3.20 3.69 2.51 ****** 1985 3.15 2.81 3.74 4.58 5.26 6.52 6.26 6.33 ****** 4.69 3.68 ****** ****** 1986 ****** 3.29 3.98 5.23 6.44 6.27 6.59 5.83 4.58 5.11 4.02 ****** ****** 1987 2.99 3.06 4.20 4.77 5.94 6.64 7.96 6.46 5.77 5.34 3.01 2.64 4.90 1988 2.54 3.47 4.01 5.53 5.94 5.93 8.02 6.70 5.35 4.81 3.67 3.04 4.92 1989 2.39 2.66 3.96 5.52 5.21 6.01 6.71 6.46 5.12 4.04 4.24 2.76 4.59 1990 2.69 3.36 3.93 4.89 6.42 5.33 7.75 5.51 5.16 ****** 3.32 2.58 ****** 1991 3.43 3.02 5.25 5.42 5.57 6.27 6.45 5.02 4.42 5.15 3.96 4.50 4.87 1992 3.16 3.10 3.83 5.89 6.57 7.97 8.02 6.79 5.73 3.78 3.72 3.59 5.18 1993 2.98 3.47 4.15 5.62 7.28 7.81 8.24 7.95 6.07 4.37 3.38 2.13 5.29 1994 2.82 2.74 4.80 6.25 5.64 7.79 10.04 5.68 ****** ****** 4.20 2.43 ****** 1995 2.38 3.24 3.97 5.63 6.86 6.61 5.93 5.06 4.03 4.05 3.19 2.88 4.49 1996 2.87 4.05 4.68 4.58 5.69 6.22 5.62 6.39 5.51 5.15 4.03 2.78 4.80 1997 2.24 2.03 3.52 4.06 4.29 7.08 6.42 5.92 5.00 4.91 4.42 3.71 4.47 1998 3.21 4.18 4.72 5.02 4.76 4.68 5.81 6.61 6.45 4.57 3.64 3.04 4.72 1999 3.50 4.13 4.54 4.96 4.22 4.97 5.54 5.10 5.05 4.12 4.15 3.09 4.45 2000 3.03 3.49 3.90 4.10 4.49 4.39 4.49 4.90 4.91 4.59 4.39 3.92 4.22 2001 3.28 3.69 4.16 3.99 5.70 4.86 5.81 4.91 5.24 4.19 3.37 4.40 4.47 2002 3.31 3.36 3.96 5.11 5.20 5.00 5.41 5.65 4.52 4.17 4.40 3.30 4.45 2003 3.56 3.58 3.75 4.36 4.35 5.27 4.31 4.85 4.32 3.77 3.52 3.56 4.10 MEAN 2.97 3.27 4.19 5.17 5.99 6.57 6.81 6.05 5.23 4.57 3.88 3.16 4.82 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 6.15 3.68 ****** 1975 4.50 4.99 6.04 9.77 14.30 16.43 29.29 31.20 15.37 15.80 9.31 ****** ****** 1976 6.13 5.54 5.75 10.22 14.21 17.66 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 5.26 4.53 ****** 1978 4.20 4.22 4.01 3.92 5.53 6.09 5.90 4.77 5.17 5.10 4.89 4.58 4.87 1979 4.32 4.22 4.46 5.93 6.23 7.40 6.79 6.42 5.44 6.75 3.81 3.87 5.47 1980 3.83 4.18 4.10 5.01 5.04 6.27 6.71 7.33 6.43 5.99 5.00 4.19 5.34 1981 3.81 3.79 3.30 4.24 6.01 6.27 7.75 8.10 5.81 4.52 4.11 4.05 5.15 1982 3.52 3.00 4.46 5.18 6.60 6.47 6.29 7.03 6.08 5.35 4.92 3.91 5.23 1983 3.10 2.91 3.39 5.05 6.29 5.73 7.18 5.89 6.21 4.42 3.97 3.89 4.84 1984 3.57 3.18 4.75 3.83 5.09 8.20 8.66 ****** 7.26 3.89 4.36 3.34 ****** 1985 4.63 3.24 3.74 3.97 4.91 6.70 7.27 7.57 ****** 6.39 4.55 ****** ****** 1986 ****** 3.40 4.50 5.72 5.68 6.39 8.50 7.08 6.45 6.43 4.73 ****** ****** 1987 3.76 4.30 4.42 5.38 6.45 7.03 8.10 9.05 7.06 6.52 4.28 4.28 5.89 1988 3.10 4.24 4.48 6.26 7.04 8.10 9.07 8.00 7.16 6.10 4.85 4.12 6.04 1989 3.79 3.73 4.43 5.33 6.02 7.53 9.73 8.03 7.43 5.65 5.46 3.95 5.92 1990 4.06 3.88 3.86 5.66 8.15 7.22 9.86 10.87 8.42 ****** 4.88 4.17 ****** 1991 4.50 3.81 5.88 4.96 5.60 7.64 8.56 5.60 7.24 6.73 6.96 5.86 6.11 1992 4.42 3.00 5.05 8.56 7.93 12.44 13.56 11.74 12.81 6.56 5.63 4.94 8.05 1993 4.30 4.27 4.17 7.48 8.12 9.39 8.41 11.24 7.69 6.05 4.95 4.17 6.69 1994 4.14 3.98 6.61 7.36 5.03 10.10 11.77 5.80 ****** ****** 4.89 4.56 ****** 1995 3.66 3.54 4.15 5.76 7.66 6.63 5.94 5.86 4.68 4.98 4.08 4.11 5.09 1996 4.41 4.57 4.48 4.35 5.79 11.06 6.69 7.89 7.01 6.10 4.85 4.35 5.96 1997 3.57 2.95 3.38 4.55 5.44 8.57 9.65 8.36 6.43 5.54 4.82 4.41 5.64 1998 4.44 4.53 5.78 6.42 5.57 5.50 8.24 8.50 7.23 4.82 3.97 3.53 5.71 1999 4.45 4.32 4.17 4.59 5.30 5.74 7.10 6.10 5.31 4.56 4.13 3.58 4.95 2000 3.84 3.55 3.89 4.66 4.90 4.58 4.80 5.01 5.60 5.58 4.65 4.25 4.61 2001 3.82 3.26 3.92 3.98 6.55 5.41 4.78 4.89 5.04 4.16 3.16 4.30 4.44 2002 3.72 3.33 3.30 4.67 5.18 4.41 4.98 6.02 4.45 4.40 4.42 3.84 4.39 2003 3.65 3.07 3.27 4.16 4.05 5.08 5.46 4.64 3.91 3.46 3.04 3.94 3.98 MEAN 4.05 3.83 4.42 5.61 6.60 7.86 8.56 8.20 6.87 5.84 4.84 4.18 5.90 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 5.51 2.74 ****** 1975 3.05 2.89 3.89 6.51 9.21 10.72 18.86 16.85 8.31 11.92 5.73 ****** ****** 1976 4.34 3.83 3.55 6.62 9.15 11.37 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 4.78 4.95 ****** 1978 3.69 4.04 4.15 4.24 5.27 6.33 5.34 4.49 5.01 4.77 4.36 4.20 4.66 1979 4.45 4.49 4.19 6.63 6.44 6.07 5.88 6.06 4.61 5.99 3.90 3.85 5.21 1980 3.83 3.91 4.48 4.91 5.32 5.48 5.99 6.12 5.50 5.74 4.73 4.17 5.01 1981 3.61 3.68 3.71 4.10 5.15 5.75 6.54 7.27 5.38 4.39 4.36 3.39 4.78 1982 3.51 2.97 4.41 5.28 6.52 6.33 6.42 6.85 5.71 5.94 5.28 3.98 5.27 1983 3.50 3.26 3.75 5.33 6.34 6.01 7.07 5.90 5.90 4.10 3.40 3.75 4.86 1984 3.61 3.38 5.30 4.48 5.14 7.16 7.63 ****** 6.42 3.96 4.49 3.54 ****** 1985 4.48 3.31 4.07 4.42 4.93 6.30 7.28 7.07 ****** 7.52 4.36 ****** ****** 1986 ****** 3.97 4.46 6.13 6.39 6.09 8.20 6.48 5.86 5.41 4.64 ****** ****** 1987 3.49 4.00 4.19 5.34 6.42 6.90 8.16 8.46 6.49 5.69 3.69 3.68 5.54 1988 2.88 4.11 4.40 5.95 6.10 7.34 8.49 7.20 6.05 4.83 3.87 3.46 5.39 1989 3.30 3.38 4.40 5.25 5.59 6.87 8.31 7.13 6.83 5.37 5.79 3.64 5.49 1990 4.20 4.19 4.05 6.17 8.98 7.60 9.55 9.74 7.75 ****** 4.94 4.16 ****** 1991 4.80 3.98 5.41 5.23 5.62 7.26 7.68 5.26 5.28 7.04 6.24 5.75 5.80 1992 4.01 3.16 5.24 7.58 8.19 11.34 12.78 10.40 10.92 6.07 4.63 4.59 7.41 1993 4.20 4.22 4.39 7.39 8.51 9.45 8.99 10.06 8.17 6.00 4.83 3.70 6.66 1994 3.88 3.64 5.74 7.93 6.08 9.70 11.56 6.42 ****** ****** 5.11 4.25 ****** 1995 3.76 3.47 4.11 6.03 7.79 6.18 5.73 5.71 4.58 5.28 3.88 4.37 5.07 1996 4.05 4.49 4.87 4.70 5.82 8.45 5.47 7.88 6.19 6.37 5.31 3.92 5.63 1997 3.26 3.06 3.61 4.25 5.06 10.18 8.05 6.95 5.72 5.09 4.67 4.33 5.35 1998 4.18 4.49 4.87 5.14 5.04 5.45 7.81 7.41 6.51 4.49 4.03 4.15 5.30 1999 4.49 4.55 4.21 4.82 4.98 5.72 6.53 5.36 4.98 4.32 4.01 3.89 4.82 2000 3.89 3.60 3.71 4.34 5.14 4.69 6.47 5.25 5.79 5.13 4.60 4.29 4.74 2001 3.69 3.47 3.77 4.25 5.61 5.41 5.57 4.64 5.17 4.35 3.42 4.38 4.48 2002 3.94 3.67 3.36 4.93 5.59 5.26 5.73 5.82 4.64 4.42 4.38 3.74 4.62 2003 3.75 3.13 3.46 4.27 4.12 5.27 5.11 4.83 4.24 3.90 3.34 3.90 4.11 MEAN 3.85 3.73 4.28 5.44 6.24 7.17 7.83 7.14 6.08 5.53 4.57 4.04 5.49 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** -5.0 30 -10.5 28 ***** 1975 -12.0 16 -8.5 13 -3.5 4 0.0 6 11.6 3 19.5 1 18.5 12 12.0 12 8.0 24 1.5 18 -8.5 30 ***** ** ***** 1976 -11.0 9 -9.5 4 -6.0 5 0.0 6 11.5 1 12.6 9 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1977 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 0.5 16 -6.5 30 ***** 1978 -10.5 15 -5.5 14 1.5 9 3.0 3 4.5 5 8.0 3 10.5 9 10.0 15 8.5 27 5.5 10 -6.5 21 -6.5 25 -10.5 1979 -8.0 29 -4.5 1 -4.0 6 5.0 29 8.0 9 14.0 2 15.0 31 11.0 23 9.0 29 5.0 29 -6.0 25 -6.0 25 -8.0 1980 -10.5 10 -10.5 3 -3.0 6 3.5 21 11.5 2 15.0 4 15.5 2 15.0 16 7.0 27 4.5 19 -3.5 27 -4.0 14 -10.5 1981 -7.5 15 -4.0 4 -4.0 5 0.0 3 7.5 4 14.0 6 15.5 11 15.0 31 3.5 24 -1.5 31 -4.0 26 -5.0 9 -7.5 1982 -11.5 21 -10.0 20 -6.5 8 4.5 1 10.5 12 15.0 3 15.5 21 12.0 26 9.0 26 2.0 30 -4.5 28 -9.5 9 -11.5 1983 -10.0 31 -9.5 24 -7.5 3 2.5 15 8.5 1 16.5 1 17.0 16 16.0 13 8.5 22 0.5 21 -1.5 19 -7.5 24 -10.0 1984 -8.0 26 -13.5 19 0.0 1 6.0 5 8.0 3 15.5 9 13.0 9 ***** ** 7.0 29 -5.0 22 -1.5 17 -11.0 17 ***** 1985 -6.5 7 -8.0 24 -8.0 2 5.5 1 12.0 1 17.0 29 15.5 9 10.0 22 ***** ** 2.5 31 -1.5 21 ***** ** ***** 1986 ***** ** -3.5 20 -2.0 18 7.5 27 10.0 6 15.0 10 16.0 1 9.5 11 6.0 6 4.5 18 -3.5 21 ***** ** ***** 1987 -5.5 10 -7.0 15 -2.5 22 4.0 7 10.0 8 16.5 1 15.5 16 13.0 25 10.5 21 -2.0 17 -4.5 21 -8.5 1 -8.5 1988 -13.5 3 -5.0 6 -2.0 16 3.5 2 13.0 13 14.5 18 16.0 30 13.0 10 8.5 26 6.0 22 -5.0 15 -11.0 28 -13.5 1989 -10.5 6 -13.0 8 0.0 9 2.5 2 8.0 6 15.5 4 14.0 27 13.0 4 6.5 29 4.0 24 -6.0 21 -7.5 6 -13.0 1990 -9.0 10 -5.5 24 -2.5 19 4.0 6 11.0 30 13.5 6 15.0 16 14.0 4 12.5 26 ***** ** -2.5 22 -13.0 29 ***** 1991 -8.0 10 -11.5 15 -2.5 12 5.0 8 9.0 24 11.5 26 15.0 29 8.5 24 4.5 28 2.5 31 -4.0 27 -5.5 20 -11.5 1992 -10.0 5 -8.5 13 -11.0 1 1.5 20 7.5 6 14.5 21 12.0 27 10.5 17 4.0 12 0.5 30 -7.0 28 -5.5 24 -11.0 1993 -8.5 1 -7.0 18 -5.0 24 4.5 4 9.5 1 9.5 10 14.0 17 13.5 29 9.0 24 3.0 8 -6.5 20 -9.5 1 -9.5 1994 -8.0 11 -6.0 4 1.5 4 3.5 13 7.5 9 11.0 9 18.8 15 14.0 2 ***** ** ***** ** -3.5 27 -15.5 8 ***** 1995 -10.2 24 -9.5 27 -9.0 7 2.0 8 9.5 2 12.5 7 17.5 26 11.0 10 8.5 23 2.5 19 -10.5 29 -8.0 16 -10.5 1996 -14.5 14 -5.0 6 -2.5 1 0.5 7 7.5 1 11.0 18 15.0 6 11.5 4 10.5 20 -0.5 21 -7.0 19 -9.5 3 -14.5 1997 -6.0 20 -14.0 9 -6.0 10 -2.0 13 5.0 7 14.0 2 19.0 2 10.5 30 10.0 10 5.0 18 -3.0 25 -9.5 30 -14.0 1998 -12.0 14 -6.5 24 -3.5 2 4.5 7 6.0 3 15.5 13 17.0 27 14.5 28 9.0 17 5.0 29 0.5 25 -5.0 16 -12.0 1999 -9.0 4 -4.5 1 -1.0 7 -2.0 12 9.0 23 16.0 8 14.5 22 15.0 1 9.0 30 5.0 27 -5.5 30 -8.0 7 -9.0 2000 -11.0 14 -9.0 10 -5.0 4 5.0 2 11.0 4 11.0 15 12.5 21 12.0 25 13.0 13 5.5 31 -2.0 23 -5.5 19 -11.0 2001 -9.0 29 -6.0 13 0.0 1 3.0 21 13.0 7 14.0 26 15.5 31 13.0 16 11.0 23 7.0 12 -5.0 20 -4.0 7 -9.0 2002 -5.2 17 -7.0 5 -3.0 1 3.0 6 9.0 4 15.0 2 18.0 31 16.0 27 9.0 30 6.0 28 -1.0 19 -8.0 25 -8.0 2003 -4.0 3 -6.0 18 -5.0 3 2.5 2 6.0 2 14.0 7 19.0 17 15.0 15 9.0 28 8.0 8 -6.0 24 -8.0 13 -8.0 LOW. -14.5 14 -14.0 9 -11.0 1 -2.0 13 4.5 5 8.0 3 10.5 9 8.5 24 3.5 24 -5.0 22 -10.5 29 -15.5 8 -15.5 YEAR 1996 1997 1992 1997 1978 1978 1978 1991 1981 1984 1995 1994 1994 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 28.5 2 21.0 5 ***** 1975 20.0 4 25.0 25 23.0 1 32.0 30 36.0 31 40.5 30 44.0 12 42.5 1 32.5 25 37.0 8 27.5 1 ***** ** ***** 1976 13.5 26 25.0 22 22.0 25 32.0 30 36.0 31 40.0 12 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1977 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 23.0 1 19.0 5 ***** 1978 22.5 21 24.5 17 28.5 31 33.5 25 38.5 27 43.0 30 45.5 1 41.5 28 38.0 1 34.0 1 27.5 1 25.5 10 45.5 1979 22.0 3 24.5 28 27.0 26 37.5 23 35.5 21 40.5 14 43.5 9 39.5 19 38.5 9 34.0 3 28.5 3 20.0 3 43.5 1980 20.0 29 18.0 23 30.5 31 34.0 23 38.5 27 43.0 22 41.5 30 42.0 20 38.0 5 36.5 6 26.5 12 23.5 6 43.0 1981 22.5 25 22.5 20 29.0 25 35.0 23 40.5 27 41.5 30 42.5 4 42.5 20 39.5 19 31.0 6 28.5 13 23.5 7 42.5 1982 19.5 9 17.5 28 26.5 25 35.0 27 38.0 20 42.5 10 43.5 29 45.5 4 37.5 5 33.5 1 25.5 9 19.0 30 45.5 1983 22.5 2 22.5 21 24.5 5 32.5 28 37.5 18 43.5 20 45.5 23 44.5 5 42.5 8 35.0 3 27.5 1 24.5 2 45.5 1984 16.0 7 22.5 14 30.0 11 34.5 11 38.5 29 41.5 22 41.5 27 ***** ** 39.5 2 32.0 19 26.0 2 17.5 14 ***** 1985 22.0 22 26.5 26 32.5 24 35.0 21 38.5 31 42.5 8 44.5 26 39.5 2 ***** ** 34.5 1 25.0 2 ***** ** ***** 1986 ***** ** 23.5 28 25.5 2 31.5 17 38.5 23 42.0 28 42.5 21 40.0 16 36.5 25 36.0 2 27.5 9 ***** ** ***** 1987 24.5 27 26.5 5 26.5 2 36.0 19 38.0 15 41.5 29 42.5 2 42.0 16 40.5 5 35.0 6 30.0 7 24.0 11 42.5 1988 22.0 31 24.5 1 30.0 20 33.0 18 40.0 27 42.0 21 44.5 20 42.5 3 41.5 11 33.5 19 29.5 2 24.5 3 44.5 1989 19.0 22 22.5 28 26.0 22 34.0 14 41.0 27 45.0 28 43.5 3 42.0 1 40.0 10 35.0 5 25.0 15 23.0 2 45.0 1990 19.0 20 23.5 17 30.5 11 36.5 30 39.5 22 44.0 26 42.5 25 43.0 7 41.5 1 ***** ** 30.0 11 24.5 4 ***** 1991 20.0 31 24.0 27 27.0 25 34.0 24 38.0 17 41.5 12 44.0 20 43.5 7 41.0 7 31.0 10 29.0 1 23.0 9 44.0 1992 18.0 3 24.5 23 25.0 30 31.0 22 35.5 18 42.0 30 43.0 2 41.0 6 37.0 25 32.0 4 28.0 7 39.5 1 43.0 1993 18.5 29 24.5 28 28.5 19 33.5 20 38.0 27 42.0 17 42.5 6 42.5 14 39.5 2 36.0 1 28.5 1 22.0 30 42.5 1994 24.0 3 24.0 1 29.0 31 35.5 25 37.0 30 43.0 26 44.6 6 44.0 5 ***** ** ***** ** 29.0 4 24.5 3 ***** 1995 23.5 17 24.0 8 29.5 25 31.5 3 37.0 7 42.5 22 46.0 13 46.5 4 39.5 9 35.5 1 29.5 4 17.5 22 46.5 1996 20.0 5 27.0 9 27.0 25 33.0 22 39.5 31 42.5 5 42.0 7 42.0 24 41.0 8 38.0 3 27.0 2 24.5 27 42.5 1997 24.5 6 25.5 23 26.0 4 33.0 28 38.0 31 43.5 30 45.5 14 44.0 15 40.5 1 36.0 2 26.0 4 23.5 10 45.5 1998 18.5 2 24.5 8 29.0 18 35.0 14 37.5 13 40.5 29 46.5 11 43.0 1 41.0 5 37.0 1 29.0 16 26.0 24 46.5 1999 21.0 9 25.0 20 29.0 26 33.0 30 39.5 20 45.0 29 45.0 5 40.5 30 39.5 2 34.0 11 27.0 26 22.0 30 45.0 2000 23.0 27 24.0 26 31.0 24 36.0 22 40.5 31 43.0 24 43.5 8 42.0 4 39.5 1 35.0 3 27.0 3 25.0 25 43.5 2001 22.0 15 23.0 4 30.0 30 36.0 28 40.5 17 44.0 30 45.5 12 42.0 8 40.5 1 36.0 2 29.0 5 25.0 20 45.5 2002 21.2 7 27.0 27 30.5 14 36.0 28 40.0 20 42.5 29 44.0 19 44.0 6 40.5 4 36.0 4 27.0 11 24.0 9 44.0 2003 25.5 13 25.0 20 28.5 20 36.0 28 37.0 22 44.0 23 46.0 30 43.0 1 39.0 8 35.0 2 34.0 6 26.0 19 46.0 HIG. 25.5 13 27.0 9 32.5 24 37.5 23 41.0 27 45.0 28 46.5 11 46.5 4 42.5 8 38.0 3 34.0 6 39.5 1 46.5 YEAR 2003 1996 1985 1979 1989 1989 1998 1995 1983 1996 2003 1992 1995 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 0.0 ** 5.0 26 ***** 1975 3.0 25 2.0 27 3.0 2 8.0 17 3.0 15 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 12 ***** ** ***** 1976 0.0 ** 5.5 14 9.9 14 8.0 11 3.0 13 0.0 ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1977 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 1.0 6 4.0 22 ***** 1978 9.0 12 26.0 25 9.5 8 0.0 ** 1.5 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.5 10 2.0 6 26.0 1979 5.0 24 9.5 17 4.0 14 6.5 29 19.5 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.5 21 19.5 1980 20.5 24 8.0 25 3.0 15 1.0 26 7.0 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 30 1.0 20 8.5 12 20.5 1981 7.0 12 10.0 12 0.0 ** 1.5 30 0.0 ** 1.0 22 0.0 ** 0.0 ** 0.0 ** 1.5 23 3.0 23 2.5 31 10.0 1982 3.0 2 3.0 14 15.5 29 2.0 28 1.5 11 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.5 14 12.5 13 8.5 15 15.5 1983 10.5 10 0.0 ** 5.0 18 4.5 1 1.5 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 18 10.5 1984 3.5 22 6.5 26 5.0 20 4.5 17 1.0 10 0.0 ** 0.0 ** ***** ** 0.0 ** 0.0 ** 0.5 16 6.5 28 ***** 1985 5.0 4 3.0 1 6.5 30 1.0 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** 0.0 ** 3.0 14 ***** ** ***** 1986 ***** ** 9.0 2 25.0 26 5.0 22 2.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 9 7.0 23 ***** ** ***** 1987 0.0 ** 6.0 20 7.0 30 2.0 4 0.5 28 0.0 ** 6.5 27 0.5 7 0.0 ** 5.0 27 5.0 29 0.5 5 7.0 1988 1.5 9 23.0 2 6.0 23 5.0 27 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 23.0 1989 5.0 2 4.0 22 2.5 16 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 30 4.5 5 1.0 1 5.0 1990 7.0 2 8.5 3 4.0 16 2.0 8 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** 3.5 29 13.5 27 ***** 1991 3.5 15 1.0 28 17.5 1 3.0 1 2.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 17 3.0 16 17.0 16 17.5 1992 6.0 11 0.5 4 4.5 21 2.5 5 4.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.5 9 6.5 1993 10.5 15 7.5 3 11.0 12 0.0 ** 6.0 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 27 0.0 ** 11.0 1994 4.5 24 2.0 25 8.5 2 1.5 18 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** ***** ** 2.5 18 0.5 4 ***** 1995 3.5 1 5.0 6 7.5 21 4.5 13 3.5 28 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 25 8.0 1996 7.0 12 10.0 5 10.5 22 2.0 17 4.0 8 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.5 29 3.0 15 10.5 1997 10.5 17 0.0 ** 4.5 13 3.5 7 0.0 ** 7.5 19 0.0 ** 0.0 ** 0.0 ** 2.5 24 1.5 13 4.5 11 10.5 1998 5.0 13 4.5 12 12.0 10 1.5 6 3.0 14 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.0 1999 8.0 18 17.0 6 15.5 2 1.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.5 11 0.0 ** 17.0 2000 0.0 ** 0.0 ** 0.5 26 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.0 4 6.5 6 4.0 27 6.5 2001 4.2 27 2.5 11 9.0 10 0.0 ** 1.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 29 6.0 8 9.0 2002 7.0 11 0.5 20 1.0 28 2.0 12 0.0 ** 2.0 25 0.0 ** 0.0 ** 0.0 ** 1.0 22 14.0 21 2.0 2 14.0 2003 13.0 17 2.5 5 1.5 26 2.0 21 0.5 30 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 28 13.0 HIG. 20.5 24 26.0 25 25.0 26 8.0 17 19.5 7 7.5 19 6.5 27 0.5 7 0.0 ** 6.5 14 14.0 21 17.0 16 26.0 YEAR 1980 1978 1986 1975 1979 1997 1987 1987 **** 1982 2002 1991 1978 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 0.0 6.3 ****** ***** ***** ***** 100.0 1975 3.1 2.0 6.5 17.3 10.5 0.0 0.0 0.0 0.0 0.0 4.0 ****** ****** 26.7 64.1 0.0 9.2 1976 0.0 7.5 34.4 14.0 3.0 0.0 ****** ****** ****** ****** ****** ****** ****** 71.1 28.9 ***** ***** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1.0 4.0 ****** ***** ***** ***** 100.0 1978 17.5 32.5 16.5 0.0 1.5 0.0 0.0 0.0 0.0 0.0 0.5 3.5 72.0 92.4 2.1 0.0 5.6 1979 17.0 12.5 5.5 6.5 24.5 0.0 0.0 0.0 0.0 0.0 0.0 12.0 78.0 44.9 39.7 0.0 15.4 1980 25.0 10.5 3.0 1.0 9.0 0.0 0.0 0.0 0.0 2.0 1.0 15.5 67.0 57.5 14.9 0.0 27.6 1981 12.0 13.0 0.0 1.5 0.0 1.0 0.0 0.0 0.0 1.5 3.0 2.5 34.5 72.5 7.2 0.0 20.3 1982 8.0 7.5 29.0 2.0 2.0 0.0 0.0 0.0 0.0 12.5 30.5 17.0 108.5 41.0 3.7 0.0 55.3 1983 32.0 0.0 16.5 14.0 1.5 0.0 0.0 0.0 0.0 0.0 0.0 10.5 74.5 65.1 20.8 0.0 14.1 1984 7.0 10.5 16.0 8.0 1.0 0.0 0.0 ****** 0.0 0.0 0.5 10.0 ****** 63.2 17.0 0.0 19.8 1985 7.5 3.5 16.5 2.0 0.0 0.0 0.0 0.0 ****** 0.0 4.5 ****** ****** 80.9 5.9 0.0 13.2 1986 ****** 19.5 48.5 21.5 3.5 0.0 0.0 0.0 0.0 1.0 12.5 ****** ****** 63.8 23.5 0.0 12.7 1987 0.0 9.0 9.0 2.0 1.5 0.0 8.0 0.5 0.0 11.0 5.0 0.5 46.5 38.7 7.5 18.3 35.5 1988 2.0 34.5 14.0 13.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 64.0 78.9 21.1 0.0 0.0 1989 9.5 6.5 4.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 9.0 1.0 34.0 58.8 0.0 0.0 41.2 1990 18.0 20.5 9.0 2.0 0.0 0.0 0.0 0.0 0.0 ****** 3.5 17.5 ****** 67.4 2.8 0.0 29.8 1991 14.0 1.5 36.0 3.5 2.0 0.0 0.0 0.0 0.0 4.0 3.0 29.5 93.5 55.1 5.9 0.0 39.0 1992 14.0 0.5 10.0 7.0 9.5 0.0 0.0 0.0 0.0 0.0 0.0 11.5 52.5 46.7 31.4 0.0 21.9 1993 46.5 11.5 17.0 0.0 15.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 91.0 82.4 16.5 0.0 1.1 1994 5.0 3.0 12.0 1.5 0.0 0.0 0.0 0.0 ****** ****** 2.5 0.5 ****** 81.6 6.1 0.0 12.2 1995 5.5 5.0 20.0 22.5 6.5 0.0 0.0 0.0 0.0 0.0 0.0 16.5 76.0 40.1 38.2 0.0 21.7 1996 13.5 21.0 25.0 3.0 10.5 0.0 0.0 0.0 0.0 0.0 4.5 3.0 80.5 73.9 16.8 0.0 9.3 1997 10.5 0.0 14.0 8.0 0.0 10.0 0.0 0.0 0.0 2.5 1.5 5.5 52.0 47.1 34.6 0.0 18.3 1998 6.5 13.5 12.0 1.5 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 37.5 85.3 14.7 0.0 0.0 1999 18.0 17.0 44.0 2.5 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 82.0 96.3 3.0 0.0 0.6 2000 0.0 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0 5.0 12.0 14.0 31.5 1.6 0.0 0.0 98.4 2001 10.2 2.5 14.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 2.0 29.5 59.2 45.1 1.7 0.0 53.2 2002 11.0 0.5 1.5 7.0 0.0 2.0 0.0 0.0 0.0 1.0 26.5 4.0 53.5 24.3 16.8 0.0 58.9 2003 26.5 2.5 2.0 4.5 0.5 0.0 0.0 0.0 0.0 0.0 0.0 8.0 44.0 70.5 11.4 0.0 18.2 MEAN 12.6 9.6 15.6 5.9 3.8 0.5 0.3 0.0 0.0 1.8 4.4 8.6 63.1 60.1 16.2 0.3 23.4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** *** *** 0 3 *** 1975 5 1 5 6 5 0 0 0 0 1 5 *** *** 1976 0 2 7 3 1 0 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 1 1 *** 1978 4 3 3 0 1 0 0 0 0 0 1 2 14 1979 5 2 2 1 2 0 0 0 0 0 0 4 16 1980 3 2 1 1 2 0 0 0 0 1 1 3 14 1981 3 3 0 1 0 1 0 0 0 1 1 1 11 1982 4 3 6 1 2 0 0 0 0 4 6 4 30 1983 6 0 5 4 1 0 0 0 0 0 0 3 19 1984 3 3 6 3 1 0 0 *** 0 0 1 2 *** 1985 3 2 5 3 0 0 0 0 *** 0 3 *** *** 1986 *** 5 8 9 3 0 0 0 0 1 4 *** *** 1987 0 3 4 1 3 0 2 1 0 4 1 1 20 1988 2 8 4 5 0 0 0 0 0 0 0 0 19 1989 5 3 3 0 0 0 0 0 0 1 4 1 17 1990 6 3 3 1 0 0 0 0 0 *** 1 3 *** 1991 7 2 6 2 1 0 0 0 0 3 1 5 27 1992 4 1 3 4 6 0 0 0 0 0 0 4 22 1993 8 4 2 0 5 0 0 0 0 0 1 0 20 1994 2 2 4 1 0 0 0 0 *** *** 1 1 *** 1995 2 1 4 7 3 0 0 0 0 0 0 4 21 1996 3 5 4 2 4 0 0 0 0 0 1 1 20 1997 1 0 5 4 0 3 0 0 0 1 1 2 17 1998 2 4 1 1 2 0 0 0 0 0 0 0 10 1999 8 1 6 3 0 0 0 0 0 0 1 0 19 2000 0 0 1 0 0 0 0 0 0 1 5 5 12 2001 3 1 3 0 1 0 0 0 0 0 1 10 19 2002 2 1 2 5 0 1 0 0 0 1 4 2 18 2003 4 1 2 3 1 0 0 0 0 0 0 4 15 MEAN 4 2 4 3 2 0 0 0 0 1 2 3 21 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 *** *** *** *** *** *** *** *** *** *** 0 2 *** 1975 1 1 3 5 5 0 0 0 0 0 1 *** *** 1976 0 2 7 3 1 0 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 1 1 *** 1978 4 3 3 0 1 0 0 0 0 0 0 2 13 1979 5 2 2 1 2 0 0 0 0 0 0 4 16 1980 3 2 1 1 2 0 0 0 0 1 1 3 14 1981 3 3 0 1 0 1 0 0 0 1 1 1 11 1982 4 3 6 1 1 0 0 0 0 4 6 4 29 1983 6 0 5 4 1 0 0 0 0 0 0 3 19 1984 3 3 5 2 1 0 0 *** 0 0 0 2 *** 1985 3 1 3 1 0 0 0 0 *** 0 2 *** *** 1986 *** 4 8 8 2 0 0 0 0 1 4 *** *** 1987 0 3 2 1 0 0 2 0 0 4 1 0 13 1988 1 7 4 4 0 0 0 0 0 0 0 0 16 1989 4 2 2 0 0 0 0 0 0 1 4 1 14 1990 6 3 3 1 0 0 0 0 0 *** 1 3 *** 1991 6 1 5 1 1 0 0 0 0 2 1 4 21 1992 4 0 3 4 4 0 0 0 0 0 0 3 18 1993 8 3 2 0 4 0 0 0 0 0 1 0 18 1994 1 2 2 1 0 0 0 0 *** *** 1 0 *** 1995 2 1 4 6 3 0 0 0 0 0 0 2 18 1996 3 4 4 2 4 0 0 0 0 0 1 1 19 1997 1 0 4 3 0 2 0 0 0 1 1 2 14 1998 2 4 1 1 2 0 0 0 0 0 0 0 10 1999 6 1 6 2 0 0 0 0 0 0 0 0 15 2000 0 0 0 0 0 0 0 0 0 1 5 5 11 2001 3 1 3 0 1 0 0 0 0 0 1 9 18 2002 2 0 1 5 0 1 0 0 0 1 4 2 16 2003 4 1 1 3 0 0 0 0 0 0 0 3 12 MEAN 3 2 3 2 1 0 0 0 0 1 1 2 15 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1975 0 0 0 0 0 0 0 0 0 0 0 *** *** 1976 0 0 0 0 0 0 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1978 0 1 0 0 0 0 0 0 0 0 0 0 1 1979 0 0 0 0 1 0 0 0 0 0 0 0 1 1980 1 0 0 0 0 0 0 0 0 0 0 0 1 1981 0 1 0 0 0 0 0 0 0 0 0 0 1 1982 0 0 1 0 0 0 0 0 0 0 2 0 3 1983 1 0 0 0 0 0 0 0 0 0 0 0 1 1984 0 0 0 0 0 0 0 *** 0 0 0 0 *** 1985 0 0 0 0 0 0 0 0 *** 0 0 *** *** 1986 *** 0 1 0 0 0 0 0 0 0 0 *** *** 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 1 0 0 0 0 0 0 0 0 0 0 1 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 0 0 0 *** 0 1 *** 1991 0 0 1 0 0 0 0 0 0 0 0 2 3 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 1 0 1 0 0 0 0 0 0 0 0 0 2 1994 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 1 1 0 0 0 0 0 0 0 0 0 2 1997 1 0 0 0 0 0 0 0 0 0 0 0 1 1998 0 0 1 0 0 0 0 0 0 0 0 0 1 1999 0 1 2 0 0 0 0 0 0 0 0 0 3 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 1 0 1 2003 1 0 0 0 0 0 0 0 0 0 0 0 1 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** *** *** 50 52 *** 1975 66 55 55 60 66 61 78 66 65 71 82 *** *** 1976 80 71 55 60 65 66 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 70 71 *** 1978 75 71 65 42 42 34 32 30 38 46 66 74 51 1979 69 72 62 52 50 44 35 36 43 50 64 75 54 1980 78 72 63 49 43 30 33 32 42 55 61 67 52 1981 72 65 55 46 43 34 30 35 42 58 52 61 49 1982 71 70 66 52 45 30 29 31 40 62 80 83 55 1983 76 71 72 64 47 30 30 31 41 45 57 73 53 1984 75 73 66 47 42 35 39 *** 47 46 61 79 *** 1985 70 60 64 43 34 33 29 43 *** 53 57 *** *** 1986 *** 68 67 49 42 36 37 39 45 53 67 *** *** 1987 69 61 56 47 37 31 38 40 42 65 54 60 50 1988 66 68 55 51 37 32 38 35 41 47 57 65 49 1989 73 72 55 53 36 28 31 40 38 47 66 62 50 1990 74 68 57 47 45 27 38 29 33 *** 55 64 *** 1991 77 69 75 52 44 37 35 34 36 63 74 74 56 1992 79 67 72 64 59 48 45 46 60 53 61 73 61 1993 78 65 60 56 48 38 37 42 40 46 50 55 51 1994 64 60 60 49 35 36 38 27 *** *** 54 60 *** 1995 61 67 61 56 51 37 25 31 29 46 55 73 49 1996 74 77 70 47 36 35 28 34 38 51 70 64 52 1997 57 47 58 45 31 34 24 31 36 45 66 71 45 1998 72 68 60 49 31 23 23 32 40 44 55 57 46 1999 77 68 67 48 29 24 24 31 33 39 58 78 48 2000 73 81 66 35 26 23 23 29 32 44 71 78 48 2001 78 76 56 31 32 22 22 24 35 37 51 71 45 2002 71 63 57 46 32 22 22 26 31 42 66 71 46 2003 76 67 54 41 30 24 15 24 30 36 61 69 44 MEAN 72 68 62 49 41 34 33 35 40 50 62 68 51 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** *** *** 38 38 *** 1975 51 41 43 50 47 44 62 66 59 64 77 *** *** 1976 87 48 42 51 47 47 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 35 42 *** 1978 42 36 27 16 17 15 14 11 14 20 41 35 24 1979 44 35 34 22 25 18 14 17 16 25 23 39 26 1980 42 45 27 19 16 14 15 16 18 26 30 38 26 1981 38 35 18 18 19 17 18 19 18 21 24 32 23 1982 40 36 35 21 20 15 14 16 17 25 44 51 28 1983 42 28 28 30 19 13 14 13 17 19 23 42 24 1984 42 39 30 17 20 19 19 *** 19 18 28 49 *** 1985 44 25 32 18 15 15 15 19 *** 25 29 *** *** 1986 *** 32 43 28 18 16 19 18 19 24 37 *** *** 1987 31 33 29 23 19 16 19 20 19 35 27 36 26 1988 33 43 29 28 19 19 19 18 19 23 27 34 26 1989 50 41 28 22 18 16 20 18 20 22 34 34 27 1990 51 39 27 24 22 15 21 22 19 *** 25 39 *** 1991 52 38 42 21 19 18 18 12 19 28 43 53 30 1992 60 28 43 44 32 29 28 29 38 27 31 48 36 1993 62 38 31 33 28 22 18 25 20 27 32 35 31 1994 39 35 39 31 16 23 23 11 *** *** 25 43 *** 1995 32 29 28 27 26 17 11 12 12 21 21 49 24 1996 61 42 37 19 18 25 15 17 17 24 35 35 29 1997 31 24 24 21 18 20 18 17 17 20 32 41 24 1998 50 45 35 26 18 13 17 19 19 20 19 24 25 1999 53 32 34 20 15 12 15 14 14 17 29 31 24 2000 41 32 23 16 12 11 11 11 14 24 37 38 23 2001 44 28 23 14 18 13 10 11 14 15 19 39 21 2002 42 26 18 22 15 11 11 12 11 15 32 40 21 2003 38 25 22 19 14 12 11 10 11 12 21 44 20 MEAN 46 35 31 25 21 19 18 18 19 24 32 40 27 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** *** *** 48 45 *** 1975 64 50 46 59 56 53 66 71 55 74 74 *** *** 1976 83 70 43 61 55 58 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 40 57 *** 1978 50 43 34 22 21 19 15 13 17 25 46 41 29 1979 54 44 38 30 30 17 15 19 17 28 31 48 31 1980 52 49 33 23 21 16 16 16 19 31 35 46 30 1981 41 38 24 23 19 17 17 19 20 24 30 33 25 1982 44 40 37 25 23 17 17 17 20 34 52 58 32 1983 52 35 36 35 24 16 17 15 20 24 27 53 30 1984 51 46 42 25 23 21 21 *** 22 25 36 59 *** 1985 50 31 39 23 18 16 18 22 *** 39 36 *** *** 1986 *** 42 47 38 25 18 22 20 22 28 46 *** *** 1987 37 39 35 29 23 19 23 23 21 38 31 39 30 1988 39 48 36 33 21 19 20 20 21 24 30 38 29 1989 52 44 34 26 19 16 20 19 22 28 47 40 31 1990 60 48 34 29 28 18 23 23 22 *** 37 51 *** 1991 66 49 48 26 23 20 19 14 18 39 51 62 36 1992 65 36 50 48 43 36 33 31 44 33 36 54 42 1993 71 46 38 39 37 27 24 28 29 35 41 42 38 1994 47 40 44 42 25 30 29 17 *** *** 35 53 *** 1995 43 35 33 35 33 18 12 14 15 29 31 64 30 1996 65 48 44 25 21 25 15 21 20 33 47 44 34 1997 38 35 33 25 20 30 18 19 20 24 39 52 29 1998 58 56 47 29 19 14 18 19 21 22 26 35 30 1999 58 39 39 23 17 14 16 14 15 19 33 43 28 2000 49 38 27 18 15 13 18 14 17 27 44 51 28 2001 51 35 25 16 17 14 13 12 17 19 28 48 25 2002 54 37 23 27 20 14 14 14 14 20 41 49 27 2003 49 31 27 21 16 13 10 12 14 17 30 54 25 MEAN 53 43 37 31 25 22 20 20 22 30 39 48 33 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 *** *** *** *** *** *** *** *** *** *** 3 23 *** 1975 22 14 0 0 0 0 0 0 0 0 23 *** *** 1976 28 20 3 0 0 0 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 0 5 *** 1978 17 7 0 0 0 0 0 0 0 0 4 6 34 1979 9 1 1 0 0 0 0 0 0 0 2 3 16 1980 12 4 0 0 0 0 0 0 0 0 0 3 19 1981 10 1 1 0 0 0 0 0 0 0 1 2 15 1982 19 19 3 0 0 0 0 0 0 0 3 13 57 1983 15 8 5 0 0 0 0 0 0 0 0 9 37 1984 16 16 0 0 0 0 0 *** 0 2 0 24 *** 1985 8 7 4 0 0 0 0 0 *** 0 0 *** *** 1986 *** 0 0 0 0 0 0 0 0 0 0 *** *** 1987 10 5 0 0 0 0 0 0 0 0 3 6 24 1988 17 5 0 0 0 0 0 0 0 0 5 7 34 1989 25 19 0 0 0 0 0 0 0 0 3 9 56 1990 20 4 0 0 0 0 0 0 0 *** 0 11 *** 1991 11 14 0 0 0 0 0 0 0 0 1 5 31 1992 13 11 7 0 0 0 0 0 0 0 3 7 41 1993 15 5 2 0 0 0 0 0 0 0 6 20 48 1994 12 9 0 0 0 0 0 0 *** *** 0 19 *** 1995 14 10 7 0 0 0 0 0 0 0 4 17 52 1996 15 3 0 0 0 0 0 0 0 0 3 12 33 1997 14 15 3 0 0 0 0 0 0 0 0 7 39 1998 13 3 0 0 0 0 0 0 0 0 0 1 17 1999 6 1 0 0 0 0 0 0 0 0 1 14 22 2000 13 5 2 0 0 0 0 0 0 0 0 5 25 2001 9 6 0 0 0 0 0 0 0 0 1 1 17 2002 12 3 0 0 0 0 0 0 0 0 0 14 29 2003 1 1 1 0 0 0 0 0 0 0 5 5 13 MEAN 14 8 1 0 0 0 0 0 0 0 2 10 35 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1975 0 0 0 0 0 18 19 1 0 0 0 *** *** 1976 0 0 0 0 0 9 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 1 0 19 15 2 3 0 0 0 40 1980 0 0 0 0 2 16 9 6 0 0 0 0 33 1981 0 0 0 0 0 4 13 9 0 0 0 0 26 1982 0 0 0 0 0 11 10 17 0 0 0 0 38 1983 0 0 0 0 2 17 24 18 5 0 0 0 66 1984 0 0 0 0 1 18 0 *** 0 0 0 0 *** 1985 0 0 0 0 2 22 23 3 *** 0 0 *** *** 1986 *** 0 0 0 4 6 9 2 0 0 0 *** *** 1987 0 0 0 0 5 27 18 4 2 0 0 0 56 1988 0 0 0 0 3 9 19 12 1 0 0 0 44 1989 0 0 0 0 4 17 20 2 0 0 0 0 43 1990 0 0 0 1 0 14 15 12 3 *** 0 0 *** 1991 0 0 0 0 0 3 8 5 0 0 0 0 16 1992 0 0 0 0 0 5 10 3 0 0 0 0 18 1993 0 0 0 0 1 2 4 10 0 0 0 0 17 1994 0 0 0 0 1 6 30 13 *** *** 0 0 *** 1995 0 0 0 0 0 3 16 2 0 0 0 0 21 1996 0 0 0 0 0 8 9 6 0 0 0 0 23 1997 0 0 0 0 3 15 27 4 1 0 0 0 50 1998 0 0 0 0 2 2 25 14 1 0 0 0 44 1999 0 0 0 0 0 13 23 2 4 0 0 0 42 2000 0 0 0 0 7 9 13 2 4 0 0 0 35 2001 0 0 0 0 6 13 23 13 1 0 0 0 56 2002 0 0 0 0 4 17 27 19 1 0 0 0 68 2003 0 0 0 0 0 18 30 13 0 0 0 0 61 MEAN 0 0 0 0 2 11 16 7 1 0 0 0 37 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1975 0 0 0 0 0 0 0 0 0 0 0 *** *** 1976 0 0 0 0 0 0 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 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 0 0 0 0 1983 1 0 0 0 0 0 0 0 0 0 0 0 1 1984 0 0 0 0 0 0 0 *** 0 0 0 0 *** 1985 0 0 0 0 0 0 0 0 *** 0 0 *** *** 1986 *** 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 0 0 1990 0 0 0 0 0 0 0 0 0 *** 0 1 *** 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 1 0 0 0 0 0 0 0 0 0 0 0 1 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 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 3 0 0 0 0 0 0 0 0 0 0 0 3 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 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 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 21 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1975 0 0 0 3 30 30 31 31 27 20 0 *** *** 1976 0 0 0 3 29 21 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1978 0 0 0 12 24 30 31 31 30 12 0 0 170 1979 0 0 0 19 19 30 31 31 26 19 0 0 175 1980 0 0 1 17 27 30 31 31 29 9 0 0 175 1981 0 0 0 13 26 30 31 31 25 3 0 0 159 1982 0 0 0 13 30 30 31 31 30 7 0 0 172 1983 0 0 0 6 28 30 31 31 29 7 0 0 162 1984 0 0 1 12 20 30 31 *** 26 7 0 0 *** 1985 0 0 2 9 27 30 31 31 *** 11 0 *** *** 1986 *** 0 0 3 24 30 31 31 30 18 0 *** *** 1987 0 0 0 15 29 30 31 31 30 8 1 0 175 1988 0 0 2 12 31 30 31 31 28 19 0 0 184 1989 0 0 0 10 26 30 31 31 24 15 0 0 167 1990 0 0 2 11 30 30 31 28 19 *** 1 0 *** 1991 0 0 0 10 23 30 31 31 25 4 0 0 154 1992 0 0 0 3 18 30 31 30 28 10 0 1 151 1993 0 0 0 6 22 30 31 31 30 4 0 0 154 1994 0 0 0 11 30 30 31 31 *** *** 0 0 *** 1995 0 0 0 6 24 29 31 31 30 13 0 0 164 1996 0 0 0 9 27 30 31 31 30 13 0 0 171 1997 0 0 0 6 25 30 31 31 29 14 0 0 166 1998 0 0 0 13 27 30 31 31 30 14 0 0 176 1999 0 0 0 12 30 30 31 31 29 21 0 0 184 2000 0 0 1 25 31 29 31 31 30 8 0 0 186 2001 0 0 2 24 31 30 31 31 27 22 0 0 198 2002 0 0 2 11 29 30 31 31 30 22 0 0 186 2003 0 0 0 14 24 30 31 29 30 26 1 0 185 MEAN 0 0 0 11 26 30 31 31 28 13 0 0 170 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1975 0 0 0 0 0 5 29 23 0 0 0 *** *** 1976 0 0 0 0 0 3 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1978 0 0 0 0 0 8 8 5 0 0 0 0 21 1979 0 0 0 0 0 6 22 0 0 0 0 0 28 1980 0 0 0 0 0 12 8 16 0 0 0 0 36 1981 0 0 0 0 2 4 15 13 0 0 0 0 34 1982 0 0 0 0 0 16 14 10 0 0 0 0 40 1983 0 0 0 0 0 16 24 17 5 0 0 0 62 1984 0 0 0 0 0 12 8 *** 0 0 0 0 *** 1985 0 0 0 0 0 13 20 0 *** 0 0 *** *** 1986 *** 0 0 0 0 6 10 1 0 0 0 *** *** 1987 0 0 0 0 0 8 14 8 2 0 0 0 32 1988 0 0 0 0 2 10 24 15 2 0 0 0 53 1989 0 0 0 0 4 21 18 9 1 0 0 0 53 1990 0 0 0 0 0 16 18 21 5 *** 0 0 *** 1991 0 0 0 0 0 10 22 9 3 0 0 0 44 1992 0 0 0 0 0 8 17 4 0 0 0 0 29 1993 0 0 0 0 0 10 13 13 0 0 0 0 36 1994 0 0 0 0 0 12 26 26 *** *** 0 0 *** 1995 0 0 0 0 0 10 29 25 0 0 0 0 64 1996 0 0 0 0 0 10 9 16 8 0 0 0 43 1997 0 0 0 0 0 9 31 23 1 0 0 0 64 1998 0 0 0 0 0 2 21 12 2 0 0 0 37 1999 0 0 0 0 0 16 16 8 0 0 0 0 40 2000 0 0 0 0 3 17 14 11 0 0 0 0 45 2001 0 0 0 0 2 12 20 18 3 0 0 0 55 2002 0 0 0 0 1 11 22 25 6 0 0 0 65 2003 0 0 0 0 0 16 31 18 0 0 0 0 65 MEAN 0 0 0 0 1 11 19 13 2 0 0 0 46 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1975 0 0 0 0 0 0 0 0 0 0 0 *** *** 1976 0 0 0 0 0 0 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1978 0 0 0 0 0 0 1 0 0 0 0 0 1 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 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 2 0 0 0 0 2 1983 0 0 0 0 0 0 4 0 0 0 0 0 4 1984 0 0 0 0 0 0 0 *** 0 0 0 0 *** 1985 0 0 0 0 0 0 0 0 *** 0 0 *** *** 1986 *** 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 1 0 0 0 0 0 0 1 1990 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 0 0 0 1994 0 0 0 0 0 0 0 0 *** *** 0 0 *** 1995 0 0 0 0 0 0 5 1 0 0 0 0 6 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 7 0 0 0 0 0 7 1998 0 0 0 0 0 0 4 0 0 0 0 0 4 1999 0 0 0 0 0 1 1 0 0 0 0 0 2 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 4 0 0 0 0 0 4 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 7 0 0 0 0 0 7 MEAN 0 0 0 0 0 0 1 0 0 0 0 0 1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 -------------- 1974 *** *** *** *** *** *** *** *** *** *** 10 29 *** 11 16 12 31 1975 31 19 8 1 0 0 0 0 0 0 24 *** *** 11 6 4 6 1976 31 21 9 1 0 0 *** *** *** *** *** *** *** 1 1 4 6 1977 *** *** *** *** *** *** *** *** *** *** 0 13 *** 12 12 12 31 1978 24 13 0 0 0 0 0 0 0 0 10 16 63 11 15 2 20 1979 18 2 4 0 0 0 0 0 0 0 9 23 56 11 19 3 7 1980 24 17 4 0 0 0 0 0 0 0 2 17 64 11 27 3 8 1981 18 6 2 1 0 0 0 0 0 3 10 26 66 10 27 4 3 1982 29 26 11 0 0 0 0 0 0 0 11 26 103 11 16 3 22 1983 25 18 12 0 0 0 0 0 0 0 5 25 85 11 18 3 20 1984 27 27 2 0 0 0 0 *** 0 7 3 31 *** 10 21 3 2 1985 21 19 12 0 0 0 0 0 *** 0 1 *** *** 11 21 3 12 1986 *** 21 6 0 0 0 0 0 0 0 14 *** *** 11 12 3 23 1987 26 12 2 0 0 0 0 0 0 2 13 25 80 10 17 3 23 1988 29 18 3 0 0 0 0 0 0 0 12 18 80 11 15 3 17 1989 31 24 1 0 0 0 0 0 0 0 6 25 87 11 19 3 9 1990 28 19 5 0 0 0 0 0 0 *** 7 24 *** 11 16 3 20 1991 24 24 3 0 0 0 0 0 0 0 10 16 77 11 13 3 14 1992 28 24 14 0 0 0 0 0 0 0 6 20 92 11 18 3 27 1993 29 13 6 0 0 0 0 0 0 0 16 28 92 11 15 3 26 1994 21 22 0 0 0 0 0 0 *** *** 7 26 *** 11 10 2 27 1995 26 16 10 0 0 0 0 0 0 0 15 23 90 11 13 3 29 1996 27 11 3 0 0 0 0 0 0 2 16 21 80 10 20 3 28 1997 28 22 12 3 0 0 0 0 0 0 5 22 92 11 21 4 14 1998 23 9 5 0 0 0 0 0 0 0 0 17 54 12 7 3 7 1999 24 5 3 1 0 0 0 0 0 0 2 29 64 11 29 4 12 2000 25 24 12 0 0 0 0 0 0 0 5 22 88 11 23 3 29 2001 25 18 3 0 0 0 0 0 0 0 8 7 61 11 20 3 13 2002 17 14 5 0 0 0 0 0 0 0 2 20 58 11 19 3 11 2003 21 8 6 0 0 0 0 0 0 0 11 13 59 11 16 3 16 MEAN 25 17 6 0 0 0 0 0 0 1 8 22 79 10 17 4 14 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 14.6 6.2 ****** 1975 3.8 6.9 11.0 15.8 22.6 26.5 30.0 27.9 20.5 18.7 9.3 ****** ****** 1976 1.9 5.9 10.7 15.9 22.5 26.1 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 13.1 8.4 ****** 1978 6.1 9.5 14.2 20.9 25.4 29.5 30.1 29.1 25.9 20.3 9.7 10.0 19.2 1979 7.3 10.7 12.6 22.8 23.5 30.5 32.2 27.9 25.5 21.9 12.8 7.2 19.6 1980 5.6 6.6 14.2 22.1 25.8 30.5 30.9 30.7 25.9 19.3 14.7 8.7 19.6 1981 7.4 9.5 16.0 20.3 25.0 29.0 31.2 30.4 24.1 17.7 14.4 10.0 19.6 1982 5.8 5.1 11.7 21.2 26.2 31.4 31.5 31.1 25.7 19.1 10.2 4.5 18.6 1983 4.7 7.9 10.3 17.4 25.8 31.6 33.5 32.0 27.2 18.5 13.5 6.1 19.0 1984 5.4 5.2 14.4 20.7 23.4 30.4 29.8 ****** 25.5 17.2 13.4 2.3 ****** 1985 7.9 10.1 11.4 20.6 26.3 31.8 32.9 28.1 ****** 19.7 13.7 ****** ****** 1986 ****** 9.1 10.3 19.1 25.9 29.7 30.9 28.3 24.0 20.8 11.3 ****** ****** 1987 8.9 10.3 14.2 20.6 27.0 31.5 31.4 30.2 26.8 16.8 13.0 8.9 20.0 1988 5.7 8.3 14.3 19.9 27.4 30.9 33.2 31.1 26.4 21.3 14.2 9.0 20.1 1989 3.1 5.2 14.3 20.7 26.8 33.1 32.8 30.5 26.9 20.1 13.5 8.3 19.6 1990 4.4 8.6 13.8 20.9 27.5 32.5 32.3 32.6 29.5 ****** 14.6 8.0 ****** 1991 5.7 7.3 12.5 20.6 24.3 29.9 31.9 29.8 26.1 19.1 12.8 9.5 19.1 1992 3.9 8.1 9.8 17.7 21.6 29.2 31.1 28.2 23.1 18.5 13.9 8.1 17.8 1993 3.5 9.2 12.7 19.9 24.9 30.6 31.9 30.7 27.3 18.8 12.3 7.7 19.1 1994 7.7 8.1 15.3 21.7 25.9 31.0 34.3 32.7 ****** ****** 16.5 6.7 ****** 1995 7.7 9.5 13.7 19.5 24.3 30.3 35.0 31.8 27.6 19.8 13.5 4.9 19.8 1996 3.5 9.7 12.3 20.1 26.5 30.4 31.5 31.1 28.0 20.8 11.9 8.8 19.6 1997 7.9 8.3 12.4 18.8 24.6 30.9 35.5 31.7 27.1 22.2 13.4 8.6 20.1 1998 6.0 9.2 14.3 21.1 26.6 31.5 34.2 32.2 28.5 21.4 16.4 12.1 21.1 1999 6.2 12.4 12.8 21.0 27.0 32.6 32.9 30.7 28.7 22.2 14.0 8.1 20.7 2000 7.0 8.8 14.2 24.1 29.7 31.0 31.6 30.6 28.8 20.7 11.5 8.7 20.6 2001 6.2 10.0 16.5 24.2 29.0 32.3 34.5 32.0 28.0 23.0 14.4 10.2 21.7 2002 7.0 10.7 16.1 20.6 27.5 32.2 33.6 33.3 28.9 22.5 12.6 7.2 21.0 2003 7.7 11.0 14.5 21.3 25.2 32.4 36.2 32.0 27.3 22.7 12.3 7.3 20.8 MEAN 5.9 8.6 13.2 20.3 25.7 30.7 32.5 30.6 26.5 20.1 13.2 7.9 19.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 2.0 -5.8 ****** 1975 -4.0 -3.7 -0.2 6.2 13.0 15.5 23.1 21.1 12.1 12.8 5.4 ****** ****** 1976 -0.8 -1.7 -0.9 6.7 12.9 16.4 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1.4 -0.3 ****** 1978 -3.0 -1.7 -0.6 -0.6 3.3 4.2 3.3 0.2 1.3 0.9 -0.5 -1.3 0.5 1979 -1.5 -0.4 -0.1 4.8 5.4 7.3 5.5 4.3 2.2 4.3 -2.5 -2.5 2.2 1980 -3.0 -2.4 -0.5 1.8 3.0 3.7 5.0 4.8 3.5 3.0 0.9 -2.0 1.5 1981 -3.3 -2.7 -2.6 -0.5 3.2 4.3 5.8 6.8 2.1 -0.2 -2.0 -3.6 0.6 1982 -4.3 -5.9 -0.8 2.5 5.4 4.7 4.6 5.4 3.0 3.4 1.2 -2.5 1.4 1983 -4.6 -5.3 -3.1 2.4 5.2 4.1 6.2 4.4 4.0 -1.2 -3.1 -3.1 0.5 1984 -3.7 -5.1 1.0 -0.2 2.1 7.2 6.8 ****** 4.4 -2.6 -1.0 -4.9 ****** 1985 -1.4 -5.3 -2.3 -0.4 1.9 5.4 6.3 6.6 ****** 4.3 -0.9 ****** ****** 1986 ****** -3.0 -0.3 3.4 4.7 5.0 8.0 5.4 3.3 3.5 0.1 ****** ****** 1987 -3.7 -2.6 -0.7 2.2 4.9 6.3 8.5 8.4 5.3 3.7 -2.8 -3.3 2.2 1988 -6.0 -1.7 -0.6 3.8 5.1 6.7 9.5 7.3 4.8 2.4 -1.2 -3.1 2.2 1989 -4.8 -4.5 -0.5 2.6 3.5 6.3 8.7 7.1 5.1 1.6 1.6 -3.6 1.9 1990 -2.9 -2.2 -1.7 2.8 7.8 5.9 10.3 9.3 6.3 ****** -0.4 -3.0 ****** 1991 -1.1 -3.1 2.7 2.0 2.8 6.7 7.4 2.5 2.5 4.6 3.2 2.2 2.7 1992 -2.0 -5.2 0.1 7.0 7.6 12.3 13.2 10.7 10.4 2.1 -0.0 -0.4 4.6 1993 -2.2 -1.9 -1.0 5.9 8.3 10.0 8.7 11.1 7.1 2.9 -1.0 -4.2 3.6 1994 -3.0 -4.0 3.4 6.7 3.0 10.2 13.2 4.1 ****** ****** 0.8 -3.3 ****** 1995 -4.8 -3.9 -1.8 3.4 7.2 5.4 3.6 3.1 -0.3 1.1 -3.2 -2.7 0.6 1996 -2.6 -0.1 0.6 0.4 3.8 8.9 4.3 6.8 4.9 3.9 0.9 -2.6 2.4 1997 -5.5 -7.9 -3.4 -0.8 1.3 9.2 8.5 6.6 3.8 2.4 0.8 -1.2 1.1 1998 -1.9 -0.1 2.0 3.1 2.3 2.5 7.1 7.7 6.1 0.7 -1.6 -3.3 2.1 1999 -1.1 -0.4 -0.4 0.8 1.2 3.1 4.8 3.2 2.2 -0.1 -0.9 -3.0 0.8 2000 -3.0 -2.9 -1.7 0.1 1.5 0.7 2.2 2.1 3.1 2.1 0.6 -0.8 0.3 2001 -2.8 -3.2 -1.8 -1.3 3.6 2.1 2.7 1.4 2.1 -0.6 -4.0 -0.0 -0.1 2002 -2.6 -3.3 -3.2 1.4 2.6 1.6 3.0 3.9 0.5 -0.1 0.1 -2.8 0.1 2003 -2.5 -4.2 -3.3 -0.4 -0.9 2.4 1.6 1.3 -0.7 -2.2 -4.3 -2.2 -1.3 MEAN -3.0 -3.2 -0.8 2.3 4.5 6.4 7.1 6.0 4.0 2.1 -0.4 -2.4 1.9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 5.30 3.01 ****** 1975 3.43 3.57 4.63 7.43 11.04 12.89 21.66 20.01 10.66 11.46 6.71 ****** ****** 1976 4.41 4.13 4.34 7.62 10.94 13.70 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 4.90 4.37 ****** 1978 3.63 3.95 4.34 4.29 5.56 6.07 5.62 4.52 4.84 4.66 4.31 4.14 4.66 1979 4.10 4.29 4.42 6.38 6.53 7.47 6.50 5.98 5.23 5.98 3.80 3.65 5.36 1980 3.58 3.76 4.43 5.16 5.47 5.74 6.24 6.28 5.68 5.46 4.68 3.84 5.03 1981 3.48 3.68 3.69 4.29 5.53 5.96 6.66 7.13 5.13 4.38 3.87 3.41 4.77 1982 3.25 2.88 4.22 5.29 6.48 6.19 6.08 6.51 5.50 5.71 4.91 3.71 5.06 1983 3.18 3.04 3.61 5.23 6.42 5.83 6.82 6.04 5.91 4.02 3.50 3.52 4.76 1984 3.39 3.08 4.93 4.42 5.26 7.45 7.31 ****** 6.36 3.69 4.18 3.13 ****** 1985 4.09 3.12 3.85 4.32 5.03 6.50 6.94 6.99 ****** 6.20 4.20 ****** ****** 1986 ****** 3.55 4.32 5.69 6.17 6.25 7.76 6.46 5.63 5.65 4.47 ****** ****** 1987 3.41 3.79 4.27 5.17 6.27 6.86 8.08 7.99 6.44 5.85 3.66 3.53 5.44 1988 2.84 3.94 4.30 5.91 6.36 7.12 8.53 7.30 6.19 5.25 4.13 3.54 5.45 1989 3.16 3.26 4.26 5.37 5.61 6.80 8.25 7.21 6.46 5.02 5.16 3.45 5.33 1990 3.65 3.81 3.95 5.57 7.85 6.72 9.05 8.71 7.11 ****** 4.38 3.64 ****** 1991 4.24 3.60 5.51 5.20 5.60 7.06 7.56 5.29 5.65 6.31 5.72 5.37 5.59 1992 3.87 3.09 4.70 7.34 7.56 10.58 11.45 9.64 9.82 5.45 4.66 4.39 6.88 1993 3.83 3.99 4.24 6.83 7.97 8.88 8.55 9.75 7.31 5.47 4.39 3.34 6.21 1994 3.61 3.39 5.72 7.18 5.58 9.20 11.12 5.97 ****** ****** 4.73 3.75 ****** 1995 3.27 3.42 4.08 5.80 7.44 6.47 5.87 5.54 4.43 4.77 3.72 3.79 4.88 1996 3.78 4.37 4.67 4.54 5.76 8.58 5.93 7.39 6.24 5.87 4.73 3.69 5.46 1997 3.02 2.68 3.50 4.28 4.93 8.61 8.04 7.08 5.72 5.18 4.64 4.15 5.15 1998 3.94 4.40 5.12 5.53 5.13 5.21 7.29 7.51 6.73 4.62 3.90 3.57 5.24 1999 4.15 4.34 4.31 4.79 4.83 5.48 6.39 5.52 5.11 4.33 4.10 3.52 4.74 2000 3.59 3.54 3.83 4.37 4.84 4.55 5.25 5.05 5.43 5.10 4.55 4.15 4.52 2001 3.59 3.47 3.95 4.07 5.95 5.23 5.39 4.81 5.15 4.23 3.32 4.36 4.46 2002 3.66 3.45 3.54 4.90 5.32 4.89 5.37 5.83 4.54 4.33 4.40 3.63 4.49 2003 3.65 3.26 3.49 4.27 4.17 5.21 4.96 4.77 4.16 3.71 3.30 3.80 4.06 MEAN 3.62 3.60 4.29 5.40 6.27 7.20 7.73 7.13 6.06 5.31 4.42 3.79 5.40 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 7.49 4.25 ****** 1975 4.84 5.03 6.53 10.45 15.49 18.08 29.91 27.62 14.95 16.04 9.43 ****** ****** 1976 6.20 5.82 6.13 10.72 15.36 19.19 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 6.92 6.16 ****** 1978 5.13 5.58 6.13 6.09 7.89 8.62 7.99 6.44 6.87 6.60 6.08 5.84 6.61 1979 5.79 6.05 6.24 9.02 9.24 10.58 9.23 8.49 7.42 8.47 5.37 5.16 7.59 1980 5.05 5.30 6.27 7.32 7.76 8.16 8.87 8.91 8.06 7.72 6.62 5.43 7.12 1981 4.92 5.21 5.22 6.09 7.85 8.46 9.45 10.11 7.28 6.20 5.48 4.82 6.76 1982 4.59 4.06 5.96 7.50 9.18 8.80 8.64 9.25 7.80 8.07 6.92 5.23 7.17 1983 4.49 4.29 5.11 7.40 9.09 8.29 9.68 8.59 8.38 5.71 4.96 4.97 6.75 1984 4.78 4.34 6.96 6.27 7.45 10.56 10.36 ****** 9.01 5.23 5.91 4.41 ****** 1985 5.77 4.42 5.44 6.13 7.15 9.24 9.84 9.91 ****** 8.76 5.94 ****** ****** 1986 ****** 5.02 6.09 8.05 8.74 8.87 11.00 9.17 7.98 8.00 6.31 ****** ****** 1987 4.83 5.35 6.04 7.32 8.89 9.73 11.43 11.32 9.13 8.26 5.19 4.99 7.71 1988 4.01 5.56 6.08 8.36 9.02 10.10 12.08 10.36 8.77 7.44 5.85 5.01 7.72 1989 4.46 4.60 6.03 7.60 7.96 9.66 11.68 10.22 9.16 7.12 7.29 4.88 7.55 1990 5.15 5.38 5.58 7.89 11.10 9.54 12.81 12.33 10.08 ****** 6.20 5.14 ****** 1991 5.98 5.09 7.77 7.37 7.93 10.01 10.72 7.53 8.00 8.91 8.07 7.57 7.91 1992 5.45 4.37 6.63 10.35 10.67 14.91 16.11 13.60 13.80 7.70 6.58 6.19 9.70 1993 5.39 5.63 5.99 9.65 11.26 12.56 12.08 13.76 10.35 7.75 6.20 4.72 8.78 1994 5.10 4.79 8.07 10.14 7.92 12.99 15.69 8.48 ****** ****** 6.70 5.29 ****** 1995 4.62 4.83 5.77 8.20 10.51 9.18 8.35 7.89 6.30 6.76 5.26 5.34 6.92 1996 5.32 6.17 6.60 6.44 8.18 12.12 8.43 10.46 8.85 8.31 6.68 5.21 7.73 1997 4.27 3.79 4.96 6.07 6.99 12.17 11.41 10.04 8.12 7.35 6.55 5.86 7.30 1998 5.55 6.21 7.23 7.83 7.28 7.41 10.34 10.65 9.55 6.56 5.52 5.05 7.43 1999 5.85 6.13 6.09 6.79 6.87 7.79 9.07 7.85 7.27 6.15 5.80 4.98 6.72 2000 5.07 5.01 5.43 6.21 6.89 6.49 7.47 7.19 7.72 7.23 6.42 5.86 6.42 2001 5.07 4.91 5.60 5.79 8.45 7.44 7.67 6.86 7.31 6.01 4.70 6.16 6.33 2002 5.16 4.88 5.02 6.95 7.56 6.96 7.65 8.29 6.45 6.15 6.22 5.12 6.37 2003 5.16 4.61 4.95 6.05 5.93 7.41 7.07 6.80 5.92 5.27 4.67 5.36 5.77 MEAN 5.11 5.09 6.07 7.64 8.88 10.19 10.93 10.08 8.58 7.51 6.25 5.35 7.64 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 9.92 5.77 ****** 1975 3.85 5.99 7.35 8.62 13.28 18.02 14.77 13.28 10.23 7.39 2.91 ****** ****** 1976 1.19 4.79 7.50 8.38 13.36 16.48 ****** ****** ****** ****** ****** ****** ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 9.07 5.54 ****** 1978 5.23 7.47 11.12 20.22 26.81 35.35 37.74 37.40 29.90 19.39 6.89 7.76 20.44 1979 5.50 7.61 9.41 20.88 21.48 35.99 41.95 31.84 28.20 19.81 11.11 5.76 19.96 1980 4.72 5.09 11.22 21.14 27.75 38.29 38.74 38.90 28.64 17.16 11.31 6.86 20.82 1981 6.33 7.44 14.43 19.96 26.55 34.04 38.95 36.53 26.64 16.32 12.80 8.70 20.72 1982 5.57 5.44 9.08 19.50 26.96 39.83 40.59 39.59 28.35 15.88 6.53 3.77 20.09 1983 5.08 7.43 8.63 14.38 26.20 40.97 45.65 41.79 31.31 17.92 12.31 5.55 21.43 1984 4.85 5.70 10.72 19.90 22.87 35.17 35.76 ****** 27.56 17.12 10.83 3.39 ****** 1985 5.81 9.34 10.06 19.70 28.80 40.45 42.96 31.01 ****** 16.51 10.90 ****** ****** 1986 ****** 7.50 7.41 15.10 26.68 35.45 36.80 32.46 25.18 18.74 8.44 ****** ****** 1987 7.84 8.41 11.29 19.47 28.83 38.42 36.88 35.20 29.12 13.17 11.83 7.69 20.68 1988 5.96 6.39 11.57 16.74 29.64 37.28 42.13 37.73 28.91 19.83 12.23 7.66 21.34 1989 3.83 5.24 11.39 18.54 30.48 43.97 41.15 36.99 29.71 19.07 9.57 7.17 21.43 1990 4.00 6.78 12.02 19.03 28.72 42.80 38.53 40.72 34.90 ****** 12.50 7.41 ****** 1991 3.79 6.28 7.61 18.67 24.72 35.41 40.26 38.72 30.01 15.33 8.51 5.50 19.57 1992 3.27 7.59 6.65 11.57 17.34 28.67 32.89 28.49 18.18 16.26 11.29 5.66 15.65 1993 3.12 7.04 9.82 15.15 21.93 33.76 37.35 33.11 28.66 15.56 9.70 6.97 18.52 1994 6.47 7.24 10.33 17.43 27.07 33.91 40.51 44.15 ****** ****** 13.78 6.27 ****** 1995 7.23 8.33 11.48 15.84 21.86 36.57 51.41 43.68 33.67 18.95 12.73 3.88 22.14 1996 3.39 6.91 8.65 19.07 28.46 34.43 40.11 37.93 32.38 18.29 8.68 7.32 20.47 1997 7.74 9.10 10.67 17.60 25.92 34.31 48.65 39.76 30.56 21.81 9.79 6.11 21.83 1998 4.55 6.19 10.60 19.72 29.58 40.68 45.75 39.97 31.80 21.11 15.00 10.56 22.96 1999 4.24 9.39 9.80 19.85 31.28 43.91 43.15 39.73 35.03 22.79 11.25 6.99 23.12 2000 6.08 7.54 12.49 25.99 37.24 41.29 41.80 40.14 34.83 18.91 8.09 6.29 23.39 2001 5.23 8.53 14.84 26.07 33.68 42.97 49.29 43.46 33.39 24.11 13.45 6.91 25.16 2002 5.73 9.17 15.19 19.01 31.41 43.02 46.23 45.54 36.75 23.82 9.37 5.95 24.27 2003 6.26 9.70 12.97 21.48 27.98 43.38 55.41 43.44 33.07 24.66 11.24 5.74 24.61 MEAN 5.07 7.27 10.51 18.18 26.32 36.60 40.94 37.37 29.48 18.40 10.42 6.43 20.58 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** *** *** 45 45 *** 1975 60 49 48 56 56 53 69 67 60 70 78 *** *** 1976 84 63 47 57 56 57 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 48 56 *** 1978 56 50 42 27 27 22 20 18 23 30 51 50 35 1979 56 50 45 34 35 26 21 24 25 34 39 54 37 1980 57 55 41 30 27 20 21 21 26 38 42 50 36 1981 50 46 33 29 27 23 22 24 27 34 35 42 33 1982 52 49 46 33 29 20 20 21 25 41 59 64 38 1983 57 45 45 43 30 20 20 20 26 29 35 56 36 1984 56 53 46 30 28 25 26 *** 29 30 42 62 *** 1985 55 39 45 28 22 21 21 28 *** 39 41 *** *** 1986 *** 47 52 38 29 23 26 26 29 35 50 *** *** 1987 45 45 40 33 26 22 27 28 27 46 37 45 35 1988 46 53 40 37 26 23 25 24 27 31 38 45 35 1989 58 52 39 34 24 20 24 25 27 33 49 46 36 1990 62 52 39 33 32 20 28 25 25 *** 39 51 *** 1991 65 52 55 33 29 25 24 20 24 43 56 63 41 1992 68 44 55 52 45 38 35 36 47 38 43 58 47 1993 70 50 43 43 38 29 26 32 30 36 41 44 40 1994 50 44 48 41 25 29 30 18 *** *** 38 52 *** 1995 45 44 40 39 36 24 16 19 19 32 36 62 34 1996 67 56 50 30 25 28 19 24 25 36 51 48 38 1997 42 35 38 30 23 28 20 22 24 30 46 55 33 1998 59 56 48 34 22 17 19 23 26 28 34 38 34 1999 63 46 47 30 20 17 19 19 21 25 40 51 33 2000 54 50 39 23 18 16 17 18 21 32 51 56 33 2001 58 46 35 21 22 16 15 16 22 24 32 53 30 2002 55 42 32 31 22 15 16 17 18 26 47 53 31 2003 55 41 34 27 20 16 12 16 18 22 37 56 30 MEAN 57 48 43 35 29 25 24 24 27 34 44 52 37 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** *** *** 57 60 *** 1975 73 61 62 65 67 62 80 75 69 78 84 *** *** 1976 93 81 60 67 65 68 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 70 72 *** 1978 75 73 65 42 42 34 32 30 38 46 67 76 52 1979 71 73 63 52 51 44 35 36 43 50 64 75 55 1980 78 72 63 49 44 30 33 32 42 56 61 67 52 1981 73 65 55 47 43 34 30 35 42 58 52 61 50 1982 72 70 67 52 45 30 29 31 40 64 80 83 55 1983 77 71 72 64 47 30 30 31 41 45 57 75 53 1984 75 74 68 49 43 35 39 *** 47 46 61 80 *** 1985 71 61 65 43 34 33 30 43 *** 53 58 *** *** 1986 *** 68 69 55 44 36 37 39 45 53 70 *** *** 1987 69 64 58 48 38 31 39 40 42 67 55 61 51 1988 66 71 58 53 37 32 38 35 41 47 57 65 50 1989 74 72 56 53 36 28 31 40 38 47 67 62 50 1990 76 69 57 48 45 28 38 30 33 *** 55 66 *** 1991 79 70 75 52 44 37 36 34 37 64 74 77 57 1992 82 68 72 64 62 49 46 46 61 53 62 75 62 1993 84 67 61 56 51 38 38 43 41 46 50 55 53 1994 65 61 61 51 36 37 39 27 *** *** 55 66 *** 1995 63 68 61 56 52 37 25 31 29 46 56 76 50 1996 82 77 70 47 36 37 28 36 38 52 72 64 53 1997 58 54 60 46 32 37 24 31 36 45 67 74 47 1998 75 70 61 49 31 23 24 32 40 45 55 57 47 1999 79 68 67 48 29 24 25 31 33 39 58 78 48 2000 75 82 67 35 26 23 25 29 32 44 71 79 49 2001 81 76 56 31 32 22 23 25 35 37 51 72 45 2002 72 63 58 47 32 22 22 27 31 42 66 72 46 2003 76 69 55 42 30 24 17 24 30 36 62 72 45 MEAN 75 69 63 50 42 34 33 35 40 50 63 70 52 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** *** *** 34 31 *** 1975 47 38 37 46 46 43 56 60 52 61 72 *** *** 1976 71 44 35 47 46 45 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 34 41 *** 1978 40 33 26 15 16 14 13 10 14 20 40 32 23 1979 44 34 32 22 23 16 13 16 15 24 22 38 25 1980 42 42 25 18 15 14 14 14 17 26 29 37 24 1981 37 33 18 17 17 16 16 18 18 21 23 30 22 1982 39 36 34 21 20 15 14 16 17 25 43 51 28 1983 42 28 28 29 19 13 14 13 16 19 23 42 24 1984 41 38 28 17 19 19 18 *** 19 17 28 48 *** 1985 42 22 31 17 15 14 14 19 *** 25 27 *** *** 1986 *** 31 41 27 18 16 19 18 19 24 37 *** *** 1987 31 31 27 22 19 16 19 20 19 34 26 35 25 1988 33 42 29 27 19 18 18 18 19 22 27 33 25 1989 49 41 28 22 18 15 18 17 18 22 33 34 26 1990 49 38 26 23 22 14 20 21 19 *** 25 37 *** 1991 52 37 41 20 17 17 17 12 15 27 41 50 29 1992 56 27 42 41 31 28 27 28 37 27 28 43 35 1993 58 34 30 31 27 21 18 24 20 27 32 35 30 1994 38 32 37 31 15 22 23 11 *** *** 24 40 *** 1995 30 28 25 26 26 15 10 11 12 20 20 49 23 1996 54 40 35 18 17 21 14 15 16 24 35 35 27 1997 31 20 23 19 17 19 16 16 17 20 31 39 22 1998 45 43 35 24 17 13 16 17 18 18 19 24 24 1999 50 31 33 18 14 11 14 13 13 16 27 31 23 2000 40 31 23 15 12 11 11 11 14 23 37 38 22 2001 42 27 21 13 15 12 10 10 13 14 18 38 19 2002 41 26 16 21 14 10 11 11 11 15 32 38 21 2003 38 22 20 16 13 11 9 10 11 12 20 41 19 MEAN 44 33 30 24 20 18 17 17 18 23 31 38 26 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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 1974 *** *** *** *** *** *** *** *** *** *** 0 1 *** 1975 0 0 0 2 0 0 0 0 0 0 0 *** *** 1976 0 1 4 2 0 0 *** *** *** *** *** *** *** 1977 *** *** *** *** *** *** *** *** *** *** 0 0 *** 1978 2 1 1 0 0 0 0 0 0 0 0 0 4 1979 1 1 0 1 2 0 0 0 0 0 0 1 6 1980 1 1 0 0 1 0 0 0 0 0 0 1 4 1981 1 1 0 0 0 0 0 0 0 0 0 0 2 1982 0 0 2 0 0 0 0 0 0 1 2 1 6 1983 3 0 1 0 0 0 0 0 0 0 0 0 4 1984 0 1 1 0 0 0 0 *** 0 0 0 1 *** 1985 1 0 2 0 0 0 0 0 *** 0 0 *** *** 1986 *** 2 3 1 0 0 0 0 0 0 1 *** *** 1987 0 1 1 0 0 0 1 0 0 1 1 0 5 1988 0 1 1 1 0 0 0 0 0 0 0 0 3 1989 1 0 0 0 0 0 0 0 0 0 0 0 1 1990 1 2 0 0 0 0 0 0 0 *** 0 1 *** 1991 0 0 2 0 0 0 0 0 0 0 0 2 4 1992 2 0 0 0 0 0 0 0 0 0 0 1 3 1993 4 1 2 0 1 0 0 0 0 0 0 0 8 1994 0 0 1 0 0 0 0 0 *** *** 0 0 *** 1995 0 1 2 0 0 0 0 0 0 0 0 2 5 1996 1 2 2 0 0 0 0 0 0 0 0 0 5 1997 1 0 0 0 0 1 0 0 0 0 0 0 2 1998 1 0 1 0 0 0 0 0 0 0 0 0 2 1999 1 1 3 0 0 0 0 0 0 0 0 0 5 2000 0 0 0 0 0 0 0 0 0 1 1 0 2 2001 0 0 1 0 0 0 0 0 0 0 0 1 2 2002 1 0 0 0 0 0 0 0 0 0 3 0 4 2003 2 0 0 0 0 0 0 0 0 0 0 0 2 MEAN 1 1 1 0 0 0 0 0 0 0 0 0 3 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. HIGHEST AND LOWEST LIMITS FOR 30 YEARS DURING 1974-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. HIG. DRY 03 15.0 20.4 21.0 24.2 28.0 31.0 34.0 32.4 28.0 22.0 18.0 17.0 1 YEAR - DAY 2002- 7 1998- 9 2000-25 1994-25 2002-30 1999- 6 1997-25 2003- 1 2001- 1 2000- 1 1994- 7 1991-13 LOW. DRY 03 -13.4 -13.4 -9.0 -1.2 8.4 12.4 12.4 10.0 4.8 -4.4 -9.8 -14.0 2 YEAR - DAY 1988- 3 1984-19 1992- 1 1997-13 1992- 4 1996-18 1992-27 1991-24 1992-13 1984-22 1995-29 1994- 9 HIG. WET 03 8.4 12.8 13.0 17.0 18.0 20.6 24.8 21.8 18.0 14.0 11.6 14.0 3 YEAR - DAY 1992- 1 1992-25 1995-26 1992-15 1991-17 1979-20 1975-10 1975- 8 1990-12 1996- 2 1993-11 1991-13 LOW. WET 03 -14.2 -13.6 -9.6 -5.0 3.2 7.0 6.4 4.2 1.6 -5.4 -12.0 -15.0 4 YEAR - DAY 1996-14 1984-19 1992- 1 1997-13 1984- 3 1991- 2 1984-10 1991-24 1991-29 1984-22 1995-29 1994- 9 HIG. DRY 09 24.0 26.2 30.2 35.4 39.0 43.4 44.4 46.0 41.2 35.4 29.4 25.0 5 YEAR - DAY 1987-27 1985-26 1990-11 1979-23 1989-30 1989-28 2003-30 1995- 4 1983- 8 1998- 1 1990-11 2000-25 LOW. DRY 09 -2.0 0.0 1.6 4.4 15.4 27.0 24.2 27.4 19.0 10.0 4.2 -1.2 6 YEAR - DAY 1996-12 1984-26 1985- 4 1983- 1 1979- 8 1995- 1 2003-13 1992-31 1981-23 1987-27 1982-30 1990-28 HIG. WET 09 13.8 16.2 19.2 22.2 29.4 28.6 36.2 38.0 30.4 25.8 21.6 16.0 7 YEAR - DAY 1995-11 1975-26 1994-12 1979-23 1975-21 1976- 3 1975-18 1975- 5 1991-24 1975-11 1975- 3 1978-10 LOW. WET 09 -3.5 -1.2 0.4 4.2 8.6 14.4 15.0 15.2 11.0 8.0 2.4 -2.4 8 YEAR - DAY 1996-12 1984-26 1985- 3 1983- 1 1984- 2 1978- 2 1978- 4 1978-13 1981-24 1981-17 1982-30 1990-28 HIG. DRY 15 20.0 23.0 27.0 32.0 38.0 41.2 42.2 41.4 37.2 32.8 26.0 21.6 9 YEAR - DAY 1983- 2 1999-20 1990-11 1987-26 1989-22 1989-28 1991-20 1982- 4 1984- 3 1997- 7 1991- 3 1992-16 LOW. DRY 15 -5.0 -1.8 0.4 4.0 13.4 21.2 24.0 18.0 13.6 9.0 -1.0 -4.0 10 YEAR - DAY 1996-15 1976- 9 1992-10 1983- 1 1979- 8 1975- 7 1975- 1 1975-26 1975-30 1987-27 2001-30 1990-27 HIG. WET 15 11.4 13.0 16.2 22.8 22.2 25.0 31.8 31.0 24.0 23.2 18.2 14.0 11 YEAR - DAY 1987-28 1999-20 1992-30 1990-12 1990- 8 1994-17 1975-10 1975- 5 1992-19 1975-11 1991- 3 1991-12 LOW. WET 15 -6.4 -3.4 -1.0 3.2 7.4 13.0 13.4 13.6 9.4 5.2 -1.8 -6.2 12 YEAR - DAY 1996-15 1975- 3 1985- 3 1983- 1 1979- 9 2000-13 1978-10 1979-30 1981-23 1984-24 2001-30 1974-27 HIG. MIN. 14.0 16.5 17.0 21.0 24.0 31.0 30.5 31.0 26.0 20.5 17.0 15.0 13 YEAR - DAY 2002- 8 1992-25 2002-28 1979-23 1987-28 1999- 6 2003-25 2003- 1 1983- 2 1982- 3 1994- 6 1991-13 LOW. MIN. -14.5 -14.0 -11.0 -2.0 4.5 8.0 10.5 8.5 3.5 -5.0 -10.5 -15.5 14 YEAR - DAY 1996-14 1997- 9 1992- 1 1997-13 1978- 5 1978- 3 1978- 9 1991-24 1981-24 1984-22 1995-29 1994- 8 HIG. MAX. 25.5 27.0 32.5 37.5 41.0 45.0 46.5 46.5 42.5 38.0 34.0 39.5 15 YEAR - DAY 2003-13 1996- 9 1985-24 1979-23 1989-27 1989-28 1998-11 1995- 4 1983- 8 1996- 3 2003- 6 1992- 1 LOW. MAX. -1.5 4.0 3.5 6.5 16.0 28.5 32.0 28.5 23.0 13.0 8.0 -1.0 16 YEAR - DAY 1996-13 1991-13 1985- 4 1983- 1 1979- 8 1995- 1 1999-13 1992-31 1981-24 1987-27 1982-30 1990-28 HIG. PPTN 20.5 26.0 25.0 8.0 19.5 7.5 6.5 0.5 0.0 6.5 14.0 17.0 17 YEAR - DAY 1980-24 1978-25 1986-26 1975-17 1979- 7 1997-19 1987-27 1987- 7 999-** 1982-14 2002-21 1991-16 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. HIGHEST LIMITS OF ABSOLUTE DIFFERENCES FOR 30 YEARS DURING 1974-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. DRY 09 - DRY 03 27.0 25.2 23.8 23.0 22.0 24.0 26.4 26.4 27.0 25.0 24.0 26.0 18 YEAR - DAY 1997- 6 1976-20 1995- 2 1998-14 1990-19 1990-16 1992- 7 1991-26 1995- 8 1975-28 1989-21 1994- 9 DRY 15 - DRY 09 16.2 18.2 13.0 15.4 13.6 15.4 15.2 16.0 13.0 15.0 15.6 15.4 19 YEAR - DAY 1975- 4 1976-28 1975- 1 1976-26 1991-17 1975-10 2003-13 1975-26 2001- 2 1996- 3 1993-14 1990-25 DRY 15 - DRY 03 20.4 22.6 21.8 21.0 19.8 21.4 22.0 22.8 25.0 21.0 20.0 20.8 20 YEAR - DAY 1983-18 1984-12 1983-14 1998-14 1987- 2 1988-18 1984-19 1991-26 1991- 3 1992-27 1991- 3 1978-16 WET 09 - WET 03 18.8 17.8 17.2 16.0 14.2 15.8 20.8 19.0 22.8 22.4 19.2 23.2 21 YEAR - DAY 1997- 6 1976- 4 1995- 7 1997-13 1975-21 1976- 9 1992- 7 1975- 5 1991-24 1975-27 1992-22 1994- 9 WET 15 - WET 09 12.2 13.8 9.6 13.6 13.2 11.0 14.6 15.2 13.4 12.0 14.0 11.0 22 YEAR - DAY 1976-10 1975-26 1994-12 1976-20 1975-21 1976- 3 1975-31 1975-22 1991-24 1975-31 1975- 3 1974-23 WET 15 - WET 03 14.8 16.4 14.4 14.0 12.8 13.0 16.6 13.8 16.0 15.0 15.6 18.4 23 YEAR - DAY 1998-15 1997-11 1992-13 1996- 8 1995-12 1990-17 1992- 7 1992-17 1992-19 1991-28 1991- 3 1994- 9 DAY BY DAY DRY 03 15.0 17.0 14.4 12.4 11.0 11.0 12.0 11.0 12.2 18.0 19.0 18.4 24 YEAR - DAY 1978- 9 1999-22 1992-14 1997- 4 1997- 6 1996-27 1993-17 1991-24 1981-24 1984-21 2001-20 1989- 3 DAY BY DAY WET 03 14.0 15.2 13.4 8.8 8.8 6.8 8.8 8.0 8.8 11.6 14.2 14.0 25 YEAR - DAY 1978- 9 1994- 2 1992-14 1992-16 1991-17 1992- 8 1995- 8 1992-21 1981-24 1984-21 2001-20 1989- 3 DAY BY DAY DRY 09 14.0 18.0 17.6 14.0 10.0 9.2 17.4 8.2 13.4 18.0 13.4 20.0 26 YEAR - DAY 1984-30 1998-10 2001-11 1996- 4 1984- 2 1993-23 2003-14 1975-31 1981-23 2000- 4 1993-15 1990-26 DAY BY DAY WET 09 9.2 10.4 9.6 9.4 7.2 9.0 11.2 10.0 14.0 7.0 9.2 10.2 27 YEAR - DAY 1992- 4 1985- 7 1993-15 1975-22 1981-29 1992-14 1975-10 2002- 7 1991-25 2000- 4 1993-15 1990-26 DAY BY DAY DRY 15 13.6 15.8 16.0 14.0 12.6 10.0 11.0 8.0 13.0 12.0 13.8 12.0 28 YEAR - DAY 1999- 2 1988- 2 1983- 6 1984-17 1997- 5 1996-29 2001-22 1975- 6 2001- 2 2000- 4 1993-14 2001- 1 DAY BY DAY WET 15 7.8 8.0 8.8 9.0 6.8 6.0 12.2 7.6 7.4 9.2 11.2 7.0 29 YEAR - DAY 1983-20 1983-28 1983- 6 1990-13 1990-10 1994-17 1985-13 1975- 1 1989-21 1975-17 1993-14 1994-21 DAY BY DAY MIN. 14.9 16.5 13.0 16.0 15.5 11.0 13.0 10.5 12.5 17.0 20.0 16.0 30 YEAR - DAY 1993- 1 1999-22 1983-16 2001-22 1997- 6 1999- 7 1993-17 1991-24 1981-24 1984-21 2001-20 1994- 2 DAY BY DAY MAX. 15.0 15.5 12.0 14.0 8.5 7.5 8.0 6.5 10.5 17.0 14.0 20.5 31 YEAR - DAY 1983-20 1996-22 1996-23 2003-22 1992- 2 1997-30 1999-14 1975-31 1989-21 2000- 4 2003- 7 1992- 2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 11.5 3.6 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 1.1 -5.6 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 21.9 12.7 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 20.8 18.3 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 4.25 2.61 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 6.15 3.68 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 5.51 2.74 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** -5.0 -10.5 ****** DAY ** ** ** ** ** ** ** ** ** ** 30 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 28.5 21.0 ****** DAY ** ** ** ** ** ** ** ** ** ** 2 5 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 0.0 5.0 ****** DAY ** ** ** ** ** ** ** ** ** ** ** 26 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 0.0 6.3 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** 100.0 NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** 0 3 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** 0 2 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** 50 52 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** 38 38 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** 48 45 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 3 23 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** 10 29 *** DATE OF START AND END FREEZING START = 16 NOV. END = 31 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 3.0 7.0 10.7 16.4 24.2 29.9 31.3 27.7 21.6 18.9 6.7 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -5.3 -2.4 3.2 8.1 15.5 21.2 21.0 15.3 12.3 7.6 -3.9 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.4 16.3 18.3 24.7 33.0 38.6 41.5 40.1 30.9 30.2 17.3 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.7 18.7 15.1 16.6 17.5 17.4 20.5 24.8 18.6 22.6 21.2 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.75 2.82 3.96 6.01 9.60 11.54 16.85 11.98 8.31 6.67 5.08 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.50 4.99 6.04 9.77 14.30 16.43 29.29 31.20 15.37 15.80 9.31 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 3.05 2.89 3.89 6.51 9.21 10.72 18.86 16.85 8.31 11.92 5.73 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.0 -8.5 -3.5 0.0 11.6 19.5 18.5 12.0 8.0 1.5 -8.5 ***** ****** DAY 16 13 4 6 3 1 12 12 24 18 30 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 25.0 23.0 32.0 36.0 40.5 44.0 42.5 32.5 37.0 27.5 ***** ****** DAY 4 25 1 30 31 30 12 1 25 8 1 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.0 2.0 3.0 8.0 3.0 0.0 0.0 0.0 0.0 0.0 4.0 ***** ****** DAY 25 27 2 17 15 ** ** ** ** ** 12 ** MONTHLY TOTAL PRECIPITATION IN MM. 3.1 2.0 6.5 17.3 10.5 0.0 0.0 0.0 0.0 0.0 4.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 26.7 64.1 0.0 9.2 NO. OF DAYS WITH PRECIPITATION. 5 1 5 6 5 0 0 0 0 1 5 *** *** NO. OF DAYS PRECIPITATION EQUAL 1 1 3 5 5 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. 66 55 55 60 66 61 78 66 65 71 82 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 51 41 43 50 47 44 62 66 59 64 77 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 64 50 46 59 56 53 66 71 55 74 74 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 22 14 0 0 0 0 0 0 0 0 23 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 18 19 1 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 3 30 30 31 31 27 20 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 5 29 23 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 19 8 1 0 0 0 0 0 0 24 *** *** DATE OF START AND END FREEZING START = 6 NOV. END = 6 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 1.3 6.5 10.2 16.6 24.1 28.9 ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -6.4 -3.4 2.4 8.4 15.4 20.3 ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 8.9 16.4 18.0 24.7 32.8 37.4 ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.3 19.8 15.6 16.3 17.4 17.1 ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.76 3.02 3.72 6.03 9.46 12.08 ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 6.13 5.54 5.75 10.22 14.21 17.66 ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 4.34 3.83 3.55 6.62 9.15 11.37 ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.0 -9.5 -6.0 0.0 11.5 12.6 ***** ***** ***** ***** ***** ***** ****** DAY 9 4 5 6 1 9 ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.5 25.0 22.0 32.0 36.0 40.0 ***** ***** ***** ***** ***** ***** ****** DAY 26 22 25 30 31 12 ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 5.5 9.9 8.0 3.0 0.0 ***** ***** ***** ***** ***** ***** ****** DAY ** 14 14 11 13 ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 0.0 7.5 34.4 14.0 3.0 0.0 ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 71.1 28.9 ***** ***** NO. OF DAYS WITH PRECIPITATION. 0 2 7 3 1 0 *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL 0 2 7 3 1 0 *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 71 55 60 65 66 *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 87 48 42 51 47 47 *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 83 70 43 61 55 58 *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 28 20 3 0 0 0 *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 9 *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 3 29 21 *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 21 9 1 0 0 *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = 1 JAN. END = 6 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 11.7 7.6 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 3.7 0.0 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 19.7 15.1 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 16.0 15.1 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 4.65 3.62 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 5.26 4.53 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 4.78 4.95 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 0.5 -6.5 ****** DAY ** ** ** ** ** ** ** ** ** ** 16 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 23.0 19.0 ****** DAY ** ** ** ** ** ** ** ** ** ** 1 5 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 1.0 4.0 ****** DAY ** ** ** ** ** ** ** ** ** ** 6 22 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** 1.0 4.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** 100.0 NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** 1 1 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** 1 1 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** 70 71 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** 35 42 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** 40 57 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 5 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** 0 13 *** DATE OF START AND END FREEZING START = 12 DEC. END = 31 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 5.3 8.5 13.0 18.4 22.3 25.4 25.9 25.7 24.0 19.0 9.0 8.6 17.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.0 -0.3 4.4 8.2 11.2 12.6 13.5 13.0 12.7 8.6 1.8 0.1 6.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.6 17.4 21.7 28.9 33.5 38.2 38.3 38.4 35.3 29.5 16.5 17.0 27.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.6 17.7 17.3 20.7 22.3 25.6 24.8 25.4 22.5 20.9 14.7 16.9 20.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.02 3.58 4.85 4.71 5.89 5.79 5.63 4.31 4.33 4.10 3.67 3.64 4.46 MEAN OF MIXING RATIO AT 09 GMT. 4.20 4.22 4.01 3.92 5.53 6.09 5.90 4.77 5.17 5.10 4.89 4.58 4.87 MEAN OF MIXING RATIO AT 15 GMT. 3.69 4.04 4.15 4.24 5.27 6.33 5.34 4.49 5.01 4.77 4.36 4.20 4.66 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.5 -5.5 1.5 3.0 4.5 8.0 10.5 10.0 8.5 5.5 -6.5 -6.5 -10.5 DAY 15 14 9 3 5 3 9 15 27 10 21 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.5 24.5 28.5 33.5 38.5 43.0 45.5 41.5 38.0 34.0 27.5 25.5 45.5 DAY 21 17 31 25 27 30 1 28 1 1 1 10 24 HOUR MAXIMUM PRECIPITATION IN MM. 9.0 26.0 9.5 0.0 1.5 0.0 0.0 0.0 0.0 0.0 0.5 2.0 26.0 DAY 12 25 8 ** 3 ** ** ** ** ** 10 6 MONTHLY TOTAL PRECIPITATION IN MM. 17.5 32.5 16.5 0.0 1.5 0.0 0.0 0.0 0.0 0.0 0.5 3.5 72.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 92.4 2.1 0.0 5.6 NO. OF DAYS WITH PRECIPITATION. 4 3 3 0 1 0 0 0 0 0 1 2 14 NO. OF DAYS PRECIPITATION EQUAL 4 3 3 0 1 0 0 0 0 0 0 2 13 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 75 71 65 42 42 34 32 30 38 46 66 74 51 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 42 36 27 16 17 15 14 11 14 20 41 35 24 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 50 43 34 22 21 19 15 13 17 25 46 41 29 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 17 7 0 0 0 0 0 0 0 0 4 6 34 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 12 24 30 31 31 30 12 0 0 170 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 8 8 5 0 0 0 0 21 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 24 13 0 0 0 0 0 0 0 0 10 16 63 DATE OF START AND END FREEZING START = 15 NOV. END = 20 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 6.8 10.0 12.2 21.7 22.2 29.5 30.6 25.9 23.9 20.5 11.9 6.7 18.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.1 2.3 5.7 13.6 14.6 21.1 20.6 16.2 13.9 10.8 2.4 -0.8 10.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.5 17.7 18.7 29.8 29.8 37.9 40.6 35.7 33.9 30.2 21.4 14.1 27.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.6 15.4 13.0 16.2 15.2 16.8 20.0 19.5 20.0 19.4 19.0 14.9 17.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.30 4.14 4.60 6.58 6.93 8.88 6.82 5.47 5.63 5.21 3.68 3.25 5.37 MEAN OF MIXING RATIO AT 09 GMT. 4.32 4.22 4.46 5.93 6.23 7.40 6.79 6.42 5.44 6.75 3.81 3.87 5.47 MEAN OF MIXING RATIO AT 15 GMT. 4.45 4.49 4.19 6.63 6.44 6.07 5.88 6.06 4.61 5.99 3.90 3.85 5.21 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -4.5 -4.0 5.0 8.0 14.0 15.0 11.0 9.0 5.0 -6.0 -6.0 -8.0 DAY 29 1 6 29 9 2 31 23 29 29 25 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.0 24.5 27.0 37.5 35.5 40.5 43.5 39.5 38.5 34.0 28.5 20.0 43.5 DAY 3 28 26 23 21 14 9 19 9 3 3 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 9.5 4.0 6.5 19.5 0.0 0.0 0.0 0.0 0.0 0.0 8.5 19.5 DAY 24 17 14 29 7 ** ** ** ** ** ** 21 MONTHLY TOTAL PRECIPITATION IN MM. 17.0 12.5 5.5 6.5 24.5 0.0 0.0 0.0 0.0 0.0 0.0 12.0 78.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 44.9 39.7 0.0 15.4 NO. OF DAYS WITH PRECIPITATION. 5 2 2 1 2 0 0 0 0 0 0 4 16 NO. OF DAYS PRECIPITATION EQUAL 5 2 2 1 2 0 0 0 0 0 0 4 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 1 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 69 72 62 52 50 44 35 36 43 50 64 75 54 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 44 35 34 22 25 18 14 17 16 25 23 39 26 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 54 44 38 30 30 17 15 19 17 28 31 48 31 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 9 1 1 0 0 0 0 0 0 0 2 3 16 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 1 0 19 15 2 3 0 0 0 40 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 19 19 30 31 31 26 19 0 0 175 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 6 22 0 0 0 0 0 28 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 2 4 0 0 0 0 0 0 0 9 23 56 DATE OF START AND END FREEZING START = 19 NOV. END = 7 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 4.9 6.0 13.6 20.9 24.7 29.5 29.0 28.8 23.8 18.1 13.7 8.1 18.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.3 -1.1 6.1 12.1 15.7 20.4 19.0 18.2 12.7 8.1 5.3 0.1 9.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.3 13.1 21.1 29.7 33.6 38.6 39.1 39.3 34.8 27.8 22.1 16.1 27.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.6 14.2 15.0 17.6 17.9 18.2 20.1 21.1 22.1 19.7 16.9 16.0 17.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.07 3.18 4.73 5.57 6.06 5.47 6.03 5.39 5.11 4.64 4.30 3.17 4.73 MEAN OF MIXING RATIO AT 09 GMT. 3.83 4.18 4.10 5.01 5.04 6.27 6.71 7.33 6.43 5.99 5.00 4.19 5.34 MEAN OF MIXING RATIO AT 15 GMT. 3.83 3.91 4.48 4.91 5.32 5.48 5.99 6.12 5.50 5.74 4.73 4.17 5.01 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.5 -10.5 -3.0 3.5 11.5 15.0 15.5 15.0 7.0 4.5 -3.5 -4.0 -10.5 DAY 10 3 6 21 2 4 2 16 27 19 27 14 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 18.0 30.5 34.0 38.5 43.0 41.5 42.0 38.0 36.5 26.5 23.5 43.0 DAY 29 23 31 23 27 22 30 20 5 6 12 6 24 HOUR MAXIMUM PRECIPITATION IN MM. 20.5 8.0 3.0 1.0 7.0 0.0 0.0 0.0 0.0 2.0 1.0 8.5 20.5 DAY 24 25 15 26 5 ** ** ** ** 30 20 12 MONTHLY TOTAL PRECIPITATION IN MM. 25.0 10.5 3.0 1.0 9.0 0.0 0.0 0.0 0.0 2.0 1.0 15.5 67.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 57.5 14.9 0.0 27.6 NO. OF DAYS WITH PRECIPITATION. 3 2 1 1 2 0 0 0 0 1 1 3 14 NO. OF DAYS PRECIPITATION EQUAL 3 2 1 1 2 0 0 0 0 1 1 3 14 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 72 63 49 43 30 33 32 42 55 61 67 52 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 42 45 27 19 16 14 15 16 18 26 30 38 26 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 52 49 33 23 21 16 16 16 19 31 35 46 30 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 12 4 0 0 0 0 0 0 0 0 0 3 19 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 2 16 9 6 0 0 0 0 33 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 1 17 27 30 31 31 29 9 0 0 175 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 12 8 16 0 0 0 0 36 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 17 4 0 0 0 0 0 0 0 2 17 64 DATE OF START AND END FREEZING START = 27 NOV. END = 8 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 6.2 8.6 14.7 18.8 23.6 27.3 29.3 28.5 21.6 15.7 12.7 8.7 18.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.0 1.8 6.1 9.5 13.7 18.0 19.9 18.4 9.9 5.2 2.2 -1.1 8.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.4 15.5 23.3 28.4 33.4 36.6 38.8 38.5 33.3 26.1 23.3 18.5 27.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.4 13.8 17.2 18.9 19.7 18.6 18.9 20.1 23.4 20.9 21.1 19.6 19.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.03 3.58 4.05 4.54 5.44 5.86 5.69 6.02 4.20 4.22 3.14 2.77 4.38 MEAN OF MIXING RATIO AT 09 GMT. 3.81 3.79 3.30 4.24 6.01 6.27 7.75 8.10 5.81 4.52 4.11 4.05 5.15 MEAN OF MIXING RATIO AT 15 GMT. 3.61 3.68 3.71 4.10 5.15 5.75 6.54 7.27 5.38 4.39 4.36 3.39 4.78 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.5 -4.0 -4.0 0.0 7.5 14.0 15.5 15.0 3.5 -1.5 -4.0 -5.0 -7.5 DAY 15 4 5 3 4 6 11 31 24 31 26 9 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.5 22.5 29.0 35.0 40.5 41.5 42.5 42.5 39.5 31.0 28.5 23.5 42.5 DAY 25 20 25 23 27 30 4 20 19 6 13 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 10.0 0.0 1.5 0.0 1.0 0.0 0.0 0.0 1.5 3.0 2.5 10.0 DAY 12 12 ** 30 ** 22 ** ** ** 23 23 31 MONTHLY TOTAL PRECIPITATION IN MM. 12.0 13.0 0.0 1.5 0.0 1.0 0.0 0.0 0.0 1.5 3.0 2.5 34.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 72.5 7.2 0.0 20.3 NO. OF DAYS WITH PRECIPITATION. 3 3 0 1 0 1 0 0 0 1 1 1 11 NO. OF DAYS PRECIPITATION EQUAL 3 3 0 1 0 1 0 0 0 1 1 1 11 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 72 65 55 46 43 34 30 35 42 58 52 61 49 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 38 35 18 18 19 17 18 19 18 21 24 32 23 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 41 38 24 23 19 17 17 19 20 24 30 33 25 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 10 1 1 0 0 0 0 0 0 0 1 2 15 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 13 9 0 0 0 0 26 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 13 26 30 31 31 25 3 0 0 159 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 4 15 13 0 0 0 0 34 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 6 2 1 0 0 0 0 0 3 10 26 66 DATE OF START AND END FREEZING START = 27 OCT. END = 3 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 4.2 3.8 10.6 19.7 24.5 29.5 29.3 29.6 23.5 17.7 9.3 3.6 17.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.4 -4.4 1.6 10.5 15.2 19.7 19.2 20.1 12.4 9.0 2.0 -3.3 8.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.8 12.1 19.6 28.9 33.8 39.3 39.4 39.1 34.6 26.4 16.6 10.5 26.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 17.2 16.5 18.0 18.4 18.6 19.6 20.2 19.0 22.2 17.4 14.6 13.8 18.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.73 2.66 3.79 5.42 6.31 5.78 5.54 5.65 4.70 5.83 4.52 3.25 4.68 MEAN OF MIXING RATIO AT 09 GMT. 3.52 3.00 4.46 5.18 6.60 6.47 6.29 7.03 6.08 5.35 4.92 3.91 5.23 MEAN OF MIXING RATIO AT 15 GMT. 3.51 2.97 4.41 5.28 6.52 6.33 6.42 6.85 5.71 5.94 5.28 3.98 5.27 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.5 -10.0 -6.5 4.5 10.5 15.0 15.5 12.0 9.0 2.0 -4.5 -9.5 -11.5 DAY 21 20 8 1 12 3 21 26 26 30 28 9 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.5 17.5 26.5 35.0 38.0 42.5 43.5 45.5 37.5 33.5 25.5 19.0 45.5 DAY 9 28 25 27 20 10 29 4 5 1 9 30 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.0 3.0 15.5 2.0 1.5 0.0 0.0 0.0 0.0 6.5 12.5 8.5 15.5 DAY 2 14 29 28 11 ** ** ** ** 14 13 15 MONTHLY TOTAL PRECIPITATION IN MM. 8.0 7.5 29.0 2.0 2.0 0.0 0.0 0.0 0.0 12.5 30.5 17.0 108.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 41.0 3.7 0.0 55.3 NO. OF DAYS WITH PRECIPITATION. 4 3 6 1 2 0 0 0 0 4 6 4 30 NO. OF DAYS PRECIPITATION EQUAL 4 3 6 1 1 0 0 0 0 4 6 4 29 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. 71 70 66 52 45 30 29 31 40 62 80 83 55 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 40 36 35 21 20 15 14 16 17 25 44 51 28 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 44 40 37 25 23 17 17 17 20 34 52 58 32 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 19 19 3 0 0 0 0 0 0 0 3 13 57 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 11 10 17 0 0 0 0 38 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 13 30 30 31 31 30 7 0 0 172 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 16 14 10 0 0 0 0 40 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 2 0 0 0 0 2 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 29 26 11 0 0 0 0 0 0 0 11 26 103 DATE OF START AND END FREEZING START = 16 NOV. END = 22 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 3.7 6.9 9.2 16.6 24.8 30.4 32.4 30.9 25.9 17.5 12.6 5.5 18.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.0 -1.6 0.9 8.5 16.0 21.0 22.7 22.1 15.9 7.6 2.3 -2.4 9.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.7 15.5 17.7 24.6 33.6 39.8 42.1 39.7 35.8 27.6 22.9 13.6 27.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.7 17.1 16.8 16.1 17.6 18.8 19.4 17.6 19.9 20.0 20.6 16.0 17.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.90 2.95 3.70 5.32 6.62 5.76 6.20 6.35 5.61 3.55 3.13 2.93 4.58 MEAN OF MIXING RATIO AT 09 GMT. 3.10 2.91 3.39 5.05 6.29 5.73 7.18 5.89 6.21 4.42 3.97 3.89 4.84 MEAN OF MIXING RATIO AT 15 GMT. 3.50 3.26 3.75 5.33 6.34 6.01 7.07 5.90 5.90 4.10 3.40 3.75 4.86 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.0 -9.5 -7.5 2.5 8.5 16.5 17.0 16.0 8.5 0.5 -1.5 -7.5 -10.0 DAY 31 24 3 15 1 1 16 13 22 21 19 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.5 22.5 24.5 32.5 37.5 43.5 45.5 44.5 42.5 35.0 27.5 24.5 45.5 DAY 2 21 5 28 18 20 23 5 8 3 1 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.5 0.0 5.0 4.5 1.5 0.0 0.0 0.0 0.0 0.0 0.0 4.0 10.5 DAY 10 ** 18 1 3 ** ** ** ** ** ** 18 MONTHLY TOTAL PRECIPITATION IN MM. 32.0 0.0 16.5 14.0 1.5 0.0 0.0 0.0 0.0 0.0 0.0 10.5 74.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 65.1 20.8 0.0 14.1 NO. OF DAYS WITH PRECIPITATION. 6 0 5 4 1 0 0 0 0 0 0 3 19 NO. OF DAYS PRECIPITATION EQUAL 6 0 5 4 1 0 0 0 0 0 0 3 19 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 71 72 64 47 30 30 31 41 45 57 73 53 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 42 28 28 30 19 13 14 13 17 19 23 42 24 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 52 35 36 35 24 16 17 15 20 24 27 53 30 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 15 8 5 0 0 0 0 0 0 0 0 9 37 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 2 17 24 18 5 0 0 0 66 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 6 28 30 31 31 29 7 0 0 162 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 16 24 17 5 0 0 0 62 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 4 0 0 0 0 0 4 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 25 18 12 0 0 0 0 0 0 0 5 25 85 DATE OF START AND END FREEZING START = 18 NOV. END = 20 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 4.5 3.6 13.5 19.5 22.7 29.7 27.5 ***** 23.4 15.8 12.2 1.2 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -3.3 -4.9 5.2 10.8 14.8 21.4 16.2 ***** 12.3 5.2 2.9 -6.2 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.2 12.2 21.7 28.2 30.5 38.0 38.8 ***** 34.6 26.4 21.5 8.7 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.5 17.1 16.5 17.4 15.7 16.6 22.6 ***** 22.4 21.2 18.6 14.9 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.99 2.66 4.73 4.95 5.54 7.00 5.65 ***** 5.40 3.20 3.69 2.51 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.57 3.18 4.75 3.83 5.09 8.20 8.66 ***** 7.26 3.89 4.36 3.34 ***** MEAN OF MIXING RATIO AT 15 GMT. 3.61 3.38 5.30 4.48 5.14 7.16 7.63 ***** 6.42 3.96 4.49 3.54 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -13.5 0.0 6.0 8.0 15.5 13.0 ***** 7.0 -5.0 -1.5 -11.0 ****** DAY 26 19 1 5 3 9 9 ** 29 22 17 17 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.0 22.5 30.0 34.5 38.5 41.5 41.5 ***** 39.5 32.0 26.0 17.5 ****** DAY 7 14 11 11 29 22 27 ** 2 19 2 14 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.5 6.5 5.0 4.5 1.0 0.0 0.0 ***** 0.0 0.0 0.5 6.5 ****** DAY 22 26 20 17 10 ** ** ** ** ** 16 28 MONTHLY TOTAL PRECIPITATION IN MM. 7.0 10.5 16.0 8.0 1.0 0.0 0.0 ***** 0.0 0.0 0.5 10.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 63.2 17.0 0.0 19.8 NO. OF DAYS WITH PRECIPITATION. 3 3 6 3 1 0 0 *** 0 0 1 2 *** NO. OF DAYS PRECIPITATION EQUAL 3 3 5 2 1 0 0 *** 0 0 0 2 *** 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. 75 73 66 47 42 35 39 *** 47 46 61 79 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 42 39 30 17 20 19 19 *** 19 18 28 49 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 51 46 42 25 23 21 21 *** 22 25 36 59 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 16 16 0 0 0 0 0 *** 0 2 0 24 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 1 18 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 1 12 20 30 31 *** 26 7 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 12 8 *** 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. 27 27 2 0 0 0 0 *** 0 7 3 31 *** DATE OF START AND END FREEZING START = 21 OCT. END = 2 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 7.0 9.1 10.7 19.6 25.3 30.5 31.7 26.3 ***** 18.9 12.7 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -1.1 -0.5 2.8 11.4 17.5 21.7 22.7 16.3 ***** 9.3 4.2 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 15.0 18.5 18.6 27.8 33.1 39.3 40.7 36.2 ***** 28.6 21.3 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.1 19.0 15.8 16.4 15.6 17.6 18.0 19.9 ***** 19.3 17.1 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.15 2.81 3.74 4.58 5.26 6.52 6.26 6.33 ***** 4.69 3.68 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.63 3.24 3.74 3.97 4.91 6.70 7.27 7.57 ***** 6.39 4.55 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 4.48 3.31 4.07 4.42 4.93 6.30 7.28 7.07 ***** 7.52 4.36 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.5 -8.0 -8.0 5.5 12.0 17.0 15.5 10.0 ***** 2.5 -1.5 ***** ****** DAY 7 24 2 1 1 29 9 22 ** 31 21 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.0 26.5 32.5 35.0 38.5 42.5 44.5 39.5 ***** 34.5 25.0 ***** ****** DAY 22 26 24 21 31 8 26 2 ** 1 2 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 3.0 6.5 1.0 0.0 0.0 0.0 0.0 ***** 0.0 3.0 ***** ****** DAY 4 1 30 24 ** ** ** ** ** ** 14 ** MONTHLY TOTAL PRECIPITATION IN MM. 7.5 3.5 16.5 2.0 0.0 0.0 0.0 0.0 ***** 0.0 4.5 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 80.9 5.9 0.0 13.2 NO. OF DAYS WITH PRECIPITATION. 3 2 5 3 0 0 0 0 *** 0 3 *** *** NO. OF DAYS PRECIPITATION EQUAL 3 1 3 1 0 0 0 0 *** 0 2 *** *** 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. 70 60 64 43 34 33 29 43 *** 53 57 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 44 25 32 18 15 15 15 19 *** 25 29 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 50 31 39 23 18 16 18 22 *** 39 36 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 8 7 4 0 0 0 0 0 *** 0 0 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 2 22 23 3 *** 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 2 9 27 30 31 31 *** 11 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 13 20 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. 21 19 12 0 0 0 0 0 *** 0 1 *** *** DATE OF START AND END FREEZING START = 21 NOV. END = 12 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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.***** 7.4 9.4 18.4 24.8 28.1 29.1 26.3 21.7 19.9 10.2 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** -0.8 2.6 11.4 16.7 18.7 19.1 15.8 10.1 10.5 2.5 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** 15.7 16.2 25.4 32.8 37.4 39.2 36.8 33.3 29.3 18.0 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** 16.5 13.6 14.0 16.1 18.7 20.1 21.0 23.2 18.8 15.5 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** 3.29 3.98 5.23 6.44 6.27 6.59 5.83 4.58 5.11 4.02 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** 3.40 4.50 5.72 5.68 6.39 8.50 7.08 6.45 6.43 4.73 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** 3.97 4.46 6.13 6.39 6.09 8.20 6.48 5.86 5.41 4.64 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** -3.5 -2.0 7.5 10.0 15.0 16.0 9.5 6.0 4.5 -3.5 ***** ****** DAY ** 20 18 27 6 10 1 11 6 18 21 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** 23.5 25.5 31.5 38.5 42.0 42.5 40.0 36.5 36.0 27.5 ***** ****** DAY ** 28 2 17 23 28 21 16 25 2 9 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** 9.0 25.0 5.0 2.0 0.0 0.0 0.0 0.0 1.0 7.0 ***** ****** DAY ** 2 26 22 10 ** ** ** ** 9 23 ** MONTHLY TOTAL PRECIPITATION IN MM. ***** 19.5 48.5 21.5 3.5 0.0 0.0 0.0 0.0 1.0 12.5 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 63.8 23.5 0.0 12.7 NO. OF DAYS WITH PRECIPITATION. *** 5 8 9 3 0 0 0 0 1 4 *** *** NO. OF DAYS PRECIPITATION EQUAL *** 4 8 8 2 0 0 0 0 1 4 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** 0 1 0 0 0 0 0 0 0 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** 68 67 49 42 36 37 39 45 53 67 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** 32 43 28 18 16 19 18 19 24 37 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** 42 47 38 25 18 22 20 22 28 46 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 0 0 0 4 6 9 2 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 3 24 30 31 31 30 18 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 6 10 1 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. *** 21 6 0 0 0 0 0 0 0 14 *** *** DATE OF START AND END FREEZING START = 12 NOV. END = 23 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 7.4 9.3 13.3 19.6 25.8 30.5 30.3 28.3 25.4 15.7 11.8 7.5 18.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.1 -0.2 5.5 10.8 17.5 22.5 21.6 17.6 15.2 7.1 1.4 -1.9 9.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.0 18.8 21.1 28.4 34.1 38.5 38.9 39.0 35.7 24.2 22.1 16.8 27.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 19.1 18.9 15.6 17.6 16.6 16.0 17.3 21.4 20.5 17.1 20.7 18.7 18.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.99 3.06 4.20 4.77 5.94 6.64 7.96 6.46 5.77 5.34 3.01 2.64 4.90 MEAN OF MIXING RATIO AT 09 GMT. 3.76 4.30 4.42 5.38 6.45 7.03 8.10 9.05 7.06 6.52 4.28 4.28 5.89 MEAN OF MIXING RATIO AT 15 GMT. 3.49 4.00 4.19 5.34 6.42 6.90 8.16 8.46 6.49 5.69 3.69 3.68 5.54 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.5 -7.0 -2.5 4.0 10.0 16.5 15.5 13.0 10.5 -2.0 -4.5 -8.5 -8.5 DAY 10 15 22 7 8 1 16 25 21 17 21 1 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.5 26.5 26.5 36.0 38.0 41.5 42.5 42.0 40.5 35.0 30.0 24.0 42.5 DAY 27 5 2 19 15 29 2 16 5 6 7 11 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 6.0 7.0 2.0 0.5 0.0 6.5 0.5 0.0 5.0 5.0 0.5 7.0 DAY ** 20 30 4 28 ** 27 7 ** 27 29 5 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 9.0 9.0 2.0 1.5 0.0 8.0 0.5 0.0 11.0 5.0 0.5 46.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 38.7 7.5 18.3 35.5 NO. OF DAYS WITH PRECIPITATION. 0 3 4 1 3 0 2 1 0 4 1 1 20 NO. OF DAYS PRECIPITATION EQUAL 0 3 2 1 0 0 2 0 0 4 1 0 13 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 69 61 56 47 37 31 38 40 42 65 54 60 50 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 31 33 29 23 19 16 19 20 19 35 27 36 26 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 37 39 35 29 23 19 23 23 21 38 31 39 30 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 10 5 0 0 0 0 0 0 0 0 3 6 24 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 5 27 18 4 2 0 0 0 56 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 15 29 30 31 31 30 8 1 0 175 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 8 14 8 2 0 0 0 32 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 12 2 0 0 0 0 0 0 2 13 25 80 DATE OF START AND END FREEZING START = 17 OCT. END = 23 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 4.3 7.3 12.9 19.0 26.2 28.9 31.7 29.5 24.8 20.6 12.9 7.9 18.8 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.3 -0.1 4.2 11.0 17.3 18.9 21.9 19.7 13.8 10.9 3.1 -1.6 9.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.9 14.7 21.6 27.0 35.1 38.8 41.5 39.4 35.8 30.4 22.7 17.4 28.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 17.2 14.8 17.4 16.0 17.8 19.9 19.6 19.7 22.0 19.5 19.6 19.0 18.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.54 3.47 4.01 5.53 5.94 5.93 8.02 6.70 5.35 4.81 3.67 3.04 4.92 MEAN OF MIXING RATIO AT 09 GMT. 3.10 4.24 4.48 6.26 7.04 8.10 9.07 8.00 7.16 6.10 4.85 4.12 6.04 MEAN OF MIXING RATIO AT 15 GMT. 2.88 4.11 4.40 5.95 6.10 7.34 8.49 7.20 6.05 4.83 3.87 3.46 5.39 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -13.5 -5.0 -2.0 3.5 13.0 14.5 16.0 13.0 8.5 6.0 -5.0 -11.0 -13.5 DAY 3 6 16 2 13 18 30 10 26 22 15 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.0 24.5 30.0 33.0 40.0 42.0 44.5 42.5 41.5 33.5 29.5 24.5 44.5 DAY 31 1 20 18 27 21 20 3 11 19 2 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 1.5 23.0 6.0 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 23.0 DAY 9 2 23 27 ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 2.0 34.5 14.0 13.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 64.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 78.9 21.1 0.0 0.0 NO. OF DAYS WITH PRECIPITATION. 2 8 4 5 0 0 0 0 0 0 0 0 19 NO. OF DAYS PRECIPITATION EQUAL 1 7 4 4 0 0 0 0 0 0 0 0 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 66 68 55 51 37 32 38 35 41 47 57 65 49 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 33 43 29 28 19 19 19 18 19 23 27 34 26 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 39 48 36 33 21 19 20 20 21 24 30 38 29 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 17 5 0 0 0 0 0 0 0 0 5 7 34 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 3 9 19 12 1 0 0 0 44 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 2 12 31 30 31 31 28 19 0 0 184 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 10 24 15 2 0 0 0 53 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. 29 18 3 0 0 0 0 0 0 0 12 18 80 DATE OF START AND END FREEZING START = 15 NOV. END = 17 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 1.9 3.4 13.3 19.2 25.1 31.0 31.0 28.2 25.5 18.6 12.2 7.3 18.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -6.9 -5.8 5.2 10.3 15.6 21.3 21.9 17.2 15.2 8.0 3.0 -2.0 8.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 10.6 12.6 21.4 28.0 34.6 40.7 40.2 39.1 35.7 29.3 21.3 16.5 27.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 17.5 18.4 16.2 17.7 19.0 19.4 18.3 21.9 20.5 21.3 18.3 18.5 18.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.39 2.66 3.96 5.52 5.21 6.01 6.71 6.46 5.12 4.04 4.24 2.76 4.59 MEAN OF MIXING RATIO AT 09 GMT. 3.79 3.73 4.43 5.33 6.02 7.53 9.73 8.03 7.43 5.65 5.46 3.95 5.92 MEAN OF MIXING RATIO AT 15 GMT. 3.30 3.38 4.40 5.25 5.59 6.87 8.31 7.13 6.83 5.37 5.79 3.64 5.49 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.5 -13.0 0.0 2.5 8.0 15.5 14.0 13.0 6.5 4.0 -6.0 -7.5 -13.0 DAY 6 8 9 2 6 4 27 4 29 24 21 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.0 22.5 26.0 34.0 41.0 45.0 43.5 42.0 40.0 35.0 25.0 23.0 45.0 DAY 22 28 22 14 27 28 3 1 10 5 15 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 4.0 2.5 0.0 0.0 0.0 0.0 0.0 0.0 4.0 4.5 1.0 5.0 DAY 2 22 16 ** ** ** ** ** ** 30 5 1 MONTHLY TOTAL PRECIPITATION IN MM. 9.5 6.5 4.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 9.0 1.0 34.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 58.8 0.0 0.0 41.2 NO. OF DAYS WITH PRECIPITATION. 5 3 3 0 0 0 0 0 0 1 4 1 17 NO. OF DAYS PRECIPITATION EQUAL 4 2 2 0 0 0 0 0 0 1 4 1 14 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 73 72 55 53 36 28 31 40 38 47 66 62 50 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 50 41 28 22 18 16 20 18 20 22 34 34 27 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 52 44 34 26 19 16 20 19 22 28 47 40 31 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 25 19 0 0 0 0 0 0 0 0 3 9 56 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 4 17 20 2 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 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 10 26 30 31 31 24 15 0 0 167 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 4 21 18 9 1 0 0 0 53 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 0 0 0 0 0 0 1 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 24 1 0 0 0 0 0 0 0 6 25 87 DATE OF START AND END FREEZING START = 19 NOV. END = 9 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 3.3 7.2 13.2 19.2 25.0 30.4 30.4 30.5 27.6 ***** 13.4 6.8 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -4.8 -0.9 5.3 10.4 14.9 20.3 21.1 20.1 16.9 ***** 2.7 -2.5 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.4 15.3 21.0 27.9 35.2 40.5 39.7 41.0 38.3 ***** 24.1 16.1 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.2 16.2 15.7 17.5 20.3 20.2 18.6 20.9 21.4 ***** 21.4 18.6 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.69 3.36 3.93 4.89 6.42 5.33 7.75 5.51 5.16 ***** 3.32 2.58 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.06 3.88 3.86 5.66 8.15 7.22 9.86 10.87 8.42 ***** 4.88 4.17 ***** MEAN OF MIXING RATIO AT 15 GMT. 4.20 4.19 4.05 6.17 8.98 7.60 9.55 9.74 7.75 ***** 4.94 4.16 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.0 -5.5 -2.5 4.0 11.0 13.5 15.0 14.0 12.5 ***** -2.5 -13.0 ****** DAY 10 24 19 6 30 6 16 4 26 ** 22 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.0 23.5 30.5 36.5 39.5 44.0 42.5 43.0 41.5 ***** 30.0 24.5 ****** DAY 20 17 11 30 22 26 25 7 1 ** 11 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 8.5 4.0 2.0 0.0 0.0 0.0 0.0 0.0 ***** 3.5 13.5 ****** DAY 2 3 16 8 ** ** ** ** ** ** 29 27 MONTHLY TOTAL PRECIPITATION IN MM. 18.0 20.5 9.0 2.0 0.0 0.0 0.0 0.0 0.0 ***** 3.5 17.5 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 67.4 2.8 0.0 29.8 NO. OF DAYS WITH PRECIPITATION. 6 3 3 1 0 0 0 0 0 *** 1 3 *** NO. OF DAYS PRECIPITATION EQUAL 6 3 3 1 0 0 0 0 0 *** 1 3 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 *** 0 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 74 68 57 47 45 27 38 29 33 *** 55 64 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 51 39 27 24 22 15 21 22 19 *** 25 39 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 60 48 34 29 28 18 23 23 22 *** 37 51 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 20 4 0 0 0 0 0 0 0 *** 0 11 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 1 0 14 15 12 3 *** 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 *** 0 1 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 2 11 30 30 31 28 19 *** 1 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 16 18 21 5 *** 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. 28 19 5 0 0 0 0 0 0 *** 7 24 *** DATE OF START AND END FREEZING START = 16 NOV. END = 20 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 4.8 5.4 11.7 19.3 22.9 27.8 30.1 27.8 24.1 17.5 11.5 9.0 17.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.1 -3.8 4.5 10.5 13.5 17.4 19.7 16.5 13.0 7.6 1.8 2.8 8.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.6 14.6 19.0 28.0 32.4 38.1 40.5 39.2 35.2 27.5 21.3 15.2 26.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.7 18.4 14.5 17.5 18.9 20.7 20.8 22.7 22.2 19.9 19.5 12.4 18.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.43 3.02 5.25 5.42 5.57 6.27 6.45 5.02 4.42 5.15 3.96 4.50 4.87 MEAN OF MIXING RATIO AT 09 GMT. 4.50 3.81 5.88 4.96 5.60 7.64 8.56 5.60 7.24 6.73 6.96 5.86 6.11 MEAN OF MIXING RATIO AT 15 GMT. 4.80 3.98 5.41 5.23 5.62 7.26 7.68 5.26 5.28 7.04 6.24 5.75 5.80 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -11.5 -2.5 5.0 9.0 11.5 15.0 8.5 4.5 2.5 -4.0 -5.5 -11.5 DAY 10 15 12 8 24 26 29 24 28 31 27 20 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 24.0 27.0 34.0 38.0 41.5 44.0 43.5 41.0 31.0 29.0 23.0 44.0 DAY 31 27 25 24 17 12 20 7 7 10 1 9 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.5 1.0 17.5 3.0 2.0 0.0 0.0 0.0 0.0 2.0 3.0 17.0 17.5 DAY 15 28 1 1 3 ** ** ** ** 17 16 16 MONTHLY TOTAL PRECIPITATION IN MM. 14.0 1.5 36.0 3.5 2.0 0.0 0.0 0.0 0.0 4.0 3.0 29.5 93.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 55.1 5.9 0.0 39.0 NO. OF DAYS WITH PRECIPITATION. 7 2 6 2 1 0 0 0 0 3 1 5 27 NO. OF DAYS PRECIPITATION EQUAL 6 1 5 1 1 0 0 0 0 2 1 4 21 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 1 0 0 0 0 0 0 0 0 2 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 69 75 52 44 37 35 34 36 63 74 74 56 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 52 38 42 21 19 18 18 12 19 28 43 53 30 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 49 48 26 23 20 19 14 18 39 51 62 36 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 11 14 0 0 0 0 0 0 0 0 1 5 31 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 8 5 0 0 0 0 16 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 10 23 30 31 31 25 4 0 0 154 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 10 22 9 3 0 0 0 44 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 24 3 0 0 0 0 0 0 0 10 16 77 DATE OF START AND END FREEZING START = 13 NOV. END = 14 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 3.3 7.2 8.8 17.0 21.0 28.0 29.6 26.6 21.2 16.6 12.9 7.5 16.6 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.8 -1.4 0.4 8.6 12.3 18.0 18.8 16.2 9.4 5.1 2.8 -0.4 7.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.4 15.9 17.1 25.4 29.7 38.0 40.3 37.1 33.1 28.2 22.9 15.3 26.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.2 17.3 16.7 16.8 17.4 20.0 21.5 20.9 23.7 23.1 20.1 15.7 18.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.16 3.10 3.83 5.89 6.57 7.97 8.02 6.79 5.73 3.78 3.72 3.59 5.18 MEAN OF MIXING RATIO AT 09 GMT. 4.42 3.00 5.05 8.56 7.93 12.44 13.56 11.74 12.81 6.56 5.63 4.94 8.05 MEAN OF MIXING RATIO AT 15 GMT. 4.01 3.16 5.24 7.58 8.19 11.34 12.78 10.40 10.92 6.07 4.63 4.59 7.41 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.0 -8.5 -11.0 1.5 7.5 14.5 12.0 10.5 4.0 0.5 -7.0 -5.5 -11.0 DAY 5 13 1 20 6 21 27 17 12 30 28 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.0 24.5 25.0 31.0 35.5 42.0 43.0 41.0 37.0 32.0 28.0 39.5 43.0 DAY 3 23 30 22 18 30 2 6 25 4 7 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 6.0 0.5 4.5 2.5 4.0 0.0 0.0 0.0 0.0 0.0 0.0 6.5 6.5 DAY 11 4 21 5 10 ** ** ** ** ** ** 9 MONTHLY TOTAL PRECIPITATION IN MM. 14.0 0.5 10.0 7.0 9.5 0.0 0.0 0.0 0.0 0.0 0.0 11.5 52.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 46.7 31.4 0.0 21.9 NO. OF DAYS WITH PRECIPITATION. 4 1 3 4 6 0 0 0 0 0 0 4 22 NO. OF DAYS PRECIPITATION EQUAL 4 0 3 4 4 0 0 0 0 0 0 3 18 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 79 67 72 64 59 48 45 46 60 53 61 73 61 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 60 28 43 44 32 29 28 29 38 27 31 48 36 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 65 36 50 48 43 36 33 31 44 33 36 54 42 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 13 11 7 0 0 0 0 0 0 0 3 7 41 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 5 10 3 0 0 0 0 18 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 3 18 30 31 30 28 10 0 1 151 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 8 17 4 0 0 0 0 29 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 14 0 0 0 0 0 0 0 6 20 92 DATE OF START AND END FREEZING START = 18 NOV. END = 27 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 2.8 8.7 11.8 18.4 23.3 27.9 29.1 28.8 24.5 17.1 11.5 6.2 17.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.4 1.0 3.8 9.1 14.5 17.4 18.9 18.9 12.9 7.5 2.6 -4.4 8.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.1 16.3 19.8 27.6 32.0 38.3 39.3 38.8 36.0 26.7 20.4 16.9 26.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.5 15.3 16.0 18.5 17.5 20.9 20.4 19.9 23.1 19.2 17.8 21.3 18.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.98 3.47 4.15 5.62 7.28 7.81 8.24 7.95 6.07 4.37 3.38 2.13 5.29 MEAN OF MIXING RATIO AT 09 GMT. 4.30 4.27 4.17 7.48 8.12 9.39 8.41 11.24 7.69 6.05 4.95 4.17 6.69 MEAN OF MIXING RATIO AT 15 GMT. 4.20 4.22 4.39 7.39 8.51 9.45 8.99 10.06 8.17 6.00 4.83 3.70 6.66 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.5 -7.0 -5.0 4.5 9.5 9.5 14.0 13.5 9.0 3.0 -6.5 -9.5 -9.5 DAY 1 18 24 4 1 10 17 29 24 8 20 1 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.5 24.5 28.5 33.5 38.0 42.0 42.5 42.5 39.5 36.0 28.5 22.0 42.5 DAY 29 28 19 20 27 17 6 14 2 1 1 30 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.5 7.5 11.0 0.0 6.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 11.0 DAY 15 3 12 ** 7 ** ** ** ** ** 27 ** MONTHLY TOTAL PRECIPITATION IN MM. 46.5 11.5 17.0 0.0 15.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 91.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 82.4 16.5 0.0 1.1 NO. OF DAYS WITH PRECIPITATION. 8 4 2 0 5 0 0 0 0 0 1 0 20 NO. OF DAYS PRECIPITATION EQUAL 8 3 2 0 4 0 0 0 0 0 1 0 18 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 0 0 0 0 0 0 0 0 0 2 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 65 60 56 48 38 37 42 40 46 50 55 51 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 38 31 33 28 22 18 25 20 27 32 35 31 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 71 46 38 39 37 27 24 28 29 35 41 42 38 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 15 5 2 0 0 0 0 0 0 0 6 20 48 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 1 2 4 10 0 0 0 0 17 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 6 22 30 31 31 30 4 0 0 154 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 10 13 13 0 0 0 0 36 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. 29 13 6 0 0 0 0 0 0 0 16 28 92 DATE OF START AND END FREEZING START = 15 NOV. END = 26 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 7.1 7.2 14.7 19.3 24.0 28.5 34.0 30.7 ***** ***** 14.9 4.8 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -1.6 -1.7 6.5 10.0 14.5 18.0 26.1 20.1 ***** ***** 5.5 -5.5 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 15.8 17.0 22.9 28.6 33.4 39.0 41.8 41.4 ***** ***** 24.3 15.1 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 17.4 18.7 16.4 18.6 18.9 21.0 15.7 21.3 ***** ***** 18.8 20.6 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.82 2.74 4.80 6.25 5.64 7.79 10.04 5.68 ***** ***** 4.20 2.43 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.14 3.98 6.61 7.36 5.03 10.10 11.77 5.80 ***** ***** 4.89 4.56 ***** MEAN OF MIXING RATIO AT 15 GMT. 3.88 3.64 5.74 7.93 6.08 9.70 11.56 6.42 ***** ***** 5.11 4.25 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -6.0 1.5 3.5 7.5 11.0 18.8 14.0 ***** ***** -3.5 -15.5 ****** DAY 11 4 4 13 9 9 15 2 ** ** 27 8 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.0 24.0 29.0 35.5 37.0 43.0 44.6 44.0 ***** ***** 29.0 24.5 ****** DAY 3 1 31 25 30 26 6 5 ** ** 4 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 4.5 2.0 8.5 1.5 0.0 0.0 0.0 0.0 ***** ***** 2.5 0.5 ****** DAY 24 25 2 18 ** ** ** ** ** ** 18 4 MONTHLY TOTAL PRECIPITATION IN MM. 5.0 3.0 12.0 1.5 0.0 0.0 0.0 0.0 ***** ***** 2.5 0.5 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 81.6 6.1 0.0 12.2 NO. OF DAYS WITH PRECIPITATION. 2 2 4 1 0 0 0 0 *** *** 1 1 *** NO. OF DAYS PRECIPITATION EQUAL 1 2 2 1 0 0 0 0 *** *** 1 0 *** 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. 64 60 60 49 35 36 38 27 *** *** 54 60 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 39 35 39 31 16 23 23 11 *** *** 25 43 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 47 40 44 42 25 30 29 17 *** *** 35 53 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 12 9 0 0 0 0 0 0 *** *** 0 19 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 1 6 30 13 *** *** 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 0 11 30 30 31 31 *** *** 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 12 26 26 *** *** 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. 21 22 0 0 0 0 0 0 *** *** 7 26 *** DATE OF START AND END FREEZING START = 10 NOV. END = 27 FEB. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 6.4 8.2 12.0 18.2 22.2 27.9 32.0 28.9 24.8 17.7 11.9 3.9 17.8 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.6 -0.9 2.4 9.8 12.6 18.0 21.1 16.6 13.5 7.2 0.2 -3.5 7.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 16.3 17.2 21.6 26.5 31.8 37.7 42.9 41.2 36.2 28.3 23.7 11.3 27.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 19.9 18.1 19.2 16.7 19.2 19.7 21.8 24.6 22.7 21.1 23.5 14.8 20.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.38 3.24 3.97 5.63 6.86 6.61 5.93 5.06 4.03 4.05 3.19 2.88 4.49 MEAN OF MIXING RATIO AT 09 GMT. 3.66 3.54 4.15 5.76 7.66 6.63 5.94 5.86 4.68 4.98 4.08 4.11 5.09 MEAN OF MIXING RATIO AT 15 GMT. 3.76 3.47 4.11 6.03 7.79 6.18 5.73 5.71 4.58 5.28 3.88 4.37 5.07 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.2 -9.5 -9.0 2.0 9.5 12.5 17.5 11.0 8.5 2.5 -10.5 -8.0 -10.5 DAY 24 27 7 8 2 7 26 10 23 19 29 16 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 23.5 24.0 29.5 31.5 37.0 42.5 46.0 46.5 39.5 35.5 29.5 17.5 46.5 DAY 17 8 25 3 7 22 13 4 9 1 4 22 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.5 5.0 7.5 4.5 3.5 0.0 0.0 0.0 0.0 0.0 0.0 8.0 8.0 DAY 1 6 21 13 28 ** ** ** ** ** ** 25 MONTHLY TOTAL PRECIPITATION IN MM. 5.5 5.0 20.0 22.5 6.5 0.0 0.0 0.0 0.0 0.0 0.0 16.5 76.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 40.1 38.2 0.0 21.7 NO. OF DAYS WITH PRECIPITATION. 2 1 4 7 3 0 0 0 0 0 0 4 21 NO. OF DAYS PRECIPITATION EQUAL 2 1 4 6 3 0 0 0 0 0 0 2 18 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 61 67 61 56 51 37 25 31 29 46 55 73 49 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 32 29 28 27 26 17 11 12 12 21 21 49 24 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 43 35 33 35 33 18 12 14 15 29 31 64 30 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 14 10 7 0 0 0 0 0 0 0 4 17 52 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 16 2 0 0 0 0 21 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 6 24 29 31 31 30 13 0 0 164 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 10 29 25 0 0 0 0 64 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 5 1 0 0 0 0 6 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 26 16 10 0 0 0 0 0 0 0 15 23 90 DATE OF START AND END FREEZING START = 13 NOV. END = 29 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 2.8 9.2 11.5 18.3 23.8 28.2 28.9 28.6 25.7 17.9 9.7 7.9 17.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.1 1.5 3.8 8.6 14.3 17.6 18.8 17.8 13.9 6.8 0.0 -2.0 8.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 9.7 16.9 19.1 27.9 33.3 38.8 39.0 39.3 37.5 29.0 19.3 17.7 27.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.8 15.4 15.3 19.3 19.0 21.2 20.2 21.5 23.6 22.2 19.3 19.7 19.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.87 4.05 4.68 4.58 5.69 6.22 5.62 6.39 5.51 5.15 4.03 2.78 4.80 MEAN OF MIXING RATIO AT 09 GMT. 4.41 4.57 4.48 4.35 5.79 11.06 6.69 7.89 7.01 6.10 4.85 4.35 5.96 MEAN OF MIXING RATIO AT 15 GMT. 4.05 4.49 4.87 4.70 5.82 8.45 5.47 7.88 6.19 6.37 5.31 3.92 5.63 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -14.5 -5.0 -2.5 0.5 7.5 11.0 15.0 11.5 10.5 -0.5 -7.0 -9.5 -14.5 DAY 14 6 1 7 1 18 6 4 20 21 19 3 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 27.0 27.0 33.0 39.5 42.5 42.0 42.0 41.0 38.0 27.0 24.5 42.5 DAY 5 9 25 22 31 5 7 24 8 3 2 27 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 10.0 10.5 2.0 4.0 0.0 0.0 0.0 0.0 0.0 4.5 3.0 10.5 DAY 12 5 22 17 8 ** ** ** ** ** 29 15 MONTHLY TOTAL PRECIPITATION IN MM. 13.5 21.0 25.0 3.0 10.5 0.0 0.0 0.0 0.0 0.0 4.5 3.0 80.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 73.9 16.8 0.0 9.3 NO. OF DAYS WITH PRECIPITATION. 3 5 4 2 4 0 0 0 0 0 1 1 20 NO. OF DAYS PRECIPITATION EQUAL 3 4 4 2 4 0 0 0 0 0 1 1 19 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. 74 77 70 47 36 35 28 34 38 51 70 64 52 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 61 42 37 19 18 25 15 17 17 24 35 35 29 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 65 48 44 25 21 25 15 21 20 33 47 44 34 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 15 3 0 0 0 0 0 0 0 0 3 12 33 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 8 9 6 0 0 0 0 23 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 3 0 0 0 0 0 0 0 0 0 0 0 3 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 9 27 30 31 31 30 13 0 0 171 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 10 9 16 8 0 0 0 43 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 11 3 0 0 0 0 0 0 2 16 21 80 DATE OF START AND END FREEZING START = 20 OCT. END = 28 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 6.9 7.0 11.2 17.3 23.1 29.6 33.9 29.1 25.0 20.2 11.3 6.8 18.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.8 -3.8 2.5 7.8 13.7 20.8 24.4 17.6 14.6 10.9 2.8 -1.3 8.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 16.6 17.8 19.9 26.8 32.5 38.3 43.4 40.6 35.4 29.6 19.9 14.9 28.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 19.4 21.6 17.4 19.0 18.8 17.5 19.0 23.0 20.8 18.7 17.1 16.2 19.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.24 2.03 3.52 4.06 4.29 7.08 6.42 5.92 5.00 4.91 4.42 3.71 4.47 MEAN OF MIXING RATIO AT 09 GMT. 3.57 2.95 3.38 4.55 5.44 8.57 9.65 8.36 6.43 5.54 4.82 4.41 5.64 MEAN OF MIXING RATIO AT 15 GMT. 3.26 3.06 3.61 4.25 5.06 10.18 8.05 6.95 5.72 5.09 4.67 4.33 5.35 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.0 -14.0 -6.0 -2.0 5.0 14.0 19.0 10.5 10.0 5.0 -3.0 -9.5 -14.0 DAY 20 9 10 13 7 2 2 30 10 18 25 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.5 25.5 26.0 33.0 38.0 43.5 45.5 44.0 40.5 36.0 26.0 23.5 45.5 DAY 6 23 4 28 31 30 14 15 1 2 4 10 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.5 0.0 4.5 3.5 0.0 7.5 0.0 0.0 0.0 2.5 1.5 4.5 10.5 DAY 17 ** 13 7 ** 19 ** ** ** 24 13 11 MONTHLY TOTAL PRECIPITATION IN MM. 10.5 0.0 14.0 8.0 0.0 10.0 0.0 0.0 0.0 2.5 1.5 5.5 52.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 47.1 34.6 0.0 18.3 NO. OF DAYS WITH PRECIPITATION. 1 0 5 4 0 3 0 0 0 1 1 2 17 NO. OF DAYS PRECIPITATION EQUAL 1 0 4 3 0 2 0 0 0 1 1 2 14 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 57 47 58 45 31 34 24 31 36 45 66 71 45 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 31 24 24 21 18 20 18 17 17 20 32 41 24 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 38 35 33 25 20 30 18 19 20 24 39 52 29 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 14 15 3 0 0 0 0 0 0 0 0 7 39 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 3 15 27 4 1 0 0 0 50 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 6 25 30 31 31 29 14 0 0 166 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 9 31 23 1 0 0 0 64 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 7 0 0 0 0 0 7 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 28 22 12 3 0 0 0 0 0 0 5 22 92 DATE OF START AND END FREEZING START = 21 NOV. END = 14 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 4.6 8.8 13.4 19.2 24.2 28.1 32.0 29.8 25.8 18.9 14.4 11.0 19.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.2 2.3 5.0 9.8 15.4 18.4 23.2 20.4 15.8 8.9 3.4 0.8 10.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.5 15.5 21.8 28.5 33.0 37.9 40.9 39.1 35.8 28.7 25.6 21.1 28.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.7 13.2 16.8 18.7 17.6 19.5 17.7 18.7 20.0 19.8 22.2 20.3 18.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.21 4.18 4.72 5.02 4.76 4.68 5.81 6.61 6.45 4.57 3.64 3.04 4.72 MEAN OF MIXING RATIO AT 09 GMT. 4.44 4.53 5.78 6.42 5.57 5.50 8.24 8.50 7.23 4.82 3.97 3.53 5.71 MEAN OF MIXING RATIO AT 15 GMT. 4.18 4.49 4.87 5.14 5.04 5.45 7.81 7.41 6.51 4.49 4.03 4.15 5.30 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.0 -6.5 -3.5 4.5 6.0 15.5 17.0 14.5 9.0 5.0 0.5 -5.0 -12.0 DAY 14 24 2 7 3 13 27 28 17 29 25 16 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.5 24.5 29.0 35.0 37.5 40.5 46.5 43.0 41.0 37.0 29.0 26.0 46.5 DAY 2 8 18 14 13 29 11 1 5 1 16 24 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 4.5 12.0 1.5 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12.0 DAY 13 12 10 6 14 ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 6.5 13.5 12.0 1.5 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 37.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 85.3 14.7 0.0 0.0 NO. OF DAYS WITH PRECIPITATION. 2 4 1 1 2 0 0 0 0 0 0 0 10 NO. OF DAYS PRECIPITATION EQUAL 2 4 1 1 2 0 0 0 0 0 0 0 10 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. 72 68 60 49 31 23 23 32 40 44 55 57 46 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 50 45 35 26 18 13 17 19 19 20 19 24 25 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 58 56 47 29 19 14 18 19 21 22 26 35 30 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 13 3 0 0 0 0 0 0 0 0 0 1 17 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 2 2 25 14 1 0 0 0 44 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 13 27 30 31 31 30 14 0 0 176 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 21 12 2 0 0 0 37 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 4 0 0 0 0 0 4 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 23 9 5 0 0 0 0 0 0 0 0 17 54 DATE OF START AND END FREEZING START = 7 DEC. END = 7 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 5.4 11.7 12.1 19.2 24.8 30.5 31.0 28.3 26.4 19.6 12.6 6.7 19.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.3 3.5 4.9 10.0 14.9 20.8 22.2 17.6 16.3 9.2 4.7 -3.3 10.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.1 19.9 19.3 28.4 34.6 40.2 39.9 39.0 36.5 30.0 20.5 16.6 28.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.4 16.4 14.4 18.4 19.7 19.5 17.7 21.4 20.2 20.8 15.8 19.9 18.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.50 4.13 4.54 4.96 4.22 4.97 5.54 5.10 5.05 4.12 4.15 3.09 4.45 MEAN OF MIXING RATIO AT 09 GMT. 4.45 4.32 4.17 4.59 5.30 5.74 7.10 6.10 5.31 4.56 4.13 3.58 4.95 MEAN OF MIXING RATIO AT 15 GMT. 4.49 4.55 4.21 4.82 4.98 5.72 6.53 5.36 4.98 4.32 4.01 3.89 4.82 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.0 -4.5 -1.0 -2.0 9.0 16.0 14.5 15.0 9.0 5.0 -5.5 -8.0 -9.0 DAY 4 1 7 12 23 8 22 1 30 27 30 7 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 25.0 29.0 33.0 39.5 45.0 45.0 40.5 39.5 34.0 27.0 22.0 45.0 DAY 9 20 26 30 20 29 5 30 2 11 26 30 24 HOUR MAXIMUM PRECIPITATION IN MM. 8.0 17.0 15.5 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 17.0 DAY 18 6 2 6 ** ** ** ** ** ** 11 ** MONTHLY TOTAL PRECIPITATION IN MM. 18.0 17.0 44.0 2.5 0.0 0.0 0.0 0.0 0.0 0.0 0.5 0.0 82.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 96.3 3.0 0.0 0.6 NO. OF DAYS WITH PRECIPITATION. 8 1 6 3 0 0 0 0 0 0 1 0 19 NO. OF DAYS PRECIPITATION EQUAL 6 1 6 2 0 0 0 0 0 0 0 0 15 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 2 0 0 0 0 0 0 0 0 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 68 67 48 29 24 24 31 33 39 58 78 48 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 53 32 34 20 15 12 15 14 14 17 29 31 24 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 58 39 39 23 17 14 16 14 15 19 33 43 28 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 6 1 0 0 0 0 0 0 0 0 1 14 22 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 13 23 2 4 0 0 0 42 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 12 30 30 31 31 29 21 0 0 184 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 16 16 8 0 0 0 0 40 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 1 0 0 0 0 0 2 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 24 5 3 1 0 0 0 0 0 0 2 29 64 DATE OF START AND END FREEZING START = 29 NOV. END = 12 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 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. 5.9 7.6 12.4 21.9 27.3 28.7 29.4 28.0 26.5 18.7 10.7 7.8 18.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.7 -1.6 2.6 11.7 17.3 18.7 19.8 17.1 16.4 9.5 3.2 -0.7 9.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.4 16.9 22.1 32.0 37.3 38.8 38.9 38.8 36.5 27.9 18.2 16.3 28.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 17.1 18.5 19.5 20.3 20.0 20.1 19.1 21.7 20.1 18.4 15.0 17.0 18.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.03 3.49 3.90 4.10 4.49 4.39 4.49 4.90 4.91 4.59 4.39 3.92 4.22 MEAN OF MIXING RATIO AT 09 GMT. 3.84 3.55 3.89 4.66 4.90 4.58 4.80 5.01 5.60 5.58 4.65 4.25 4.61 MEAN OF MIXING RATIO AT 15 GMT. 3.89 3.60 3.71 4.34 5.14 4.69 6.47 5.25 5.79 5.13 4.60 4.29 4.74 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.0 -9.0 -5.0 5.0 11.0 11.0 12.5 12.0 13.0 5.5 -2.0 -5.5 -11.0 DAY 14 10 4 2 4 15 21 25 13 31 23 19 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 23.0 24.0 31.0 36.0 40.5 43.0 43.5 42.0 39.5 35.0 27.0 25.0 43.5 DAY 27 26 24 22 31 24 8 4 1 3 3 25 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0 5.0 6.5 4.0 6.5 DAY ** ** 26 ** ** ** ** ** ** 4 6 27 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 0.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0 5.0 12.0 14.0 31.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 1.6 0.0 0.0 98.4 NO. OF DAYS WITH PRECIPITATION. 0 0 1 0 0 0 0 0 0 1 5 5 12 NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 1 5 5 11 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 73 81 66 35 26 23 23 29 32 44 71 78 48 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 41 32 23 16 12 11 11 11 14 24 37 38 23 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 49 38 27 18 15 13 18 14 17 27 44 51 28 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 13 5 2 0 0 0 0 0 0 0 0 5 25 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 7 9 13 2 4 0 0 0 35 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 1 25 31 29 31 31 30 8 0 0 186 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 3 17 14 11 0 0 0 0 45 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 12 0 0 0 0 0 0 0 5 22 88 DATE OF START AND END FREEZING START = 23 NOV. END = 29 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MEAN AND EXTREMES FOR THE YEAR 2001 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 5.4 8.2 14.7 21.7 26.4 29.5 32.7 29.5 25.9 21.1 13.3 9.8 19.9 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.5 -1.2 4.9 12.0 17.1 20.3 24.2 19.4 16.0 11.2 3.8 3.3 10.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.3 17.5 24.4 31.5 35.8 38.8 41.3 39.7 35.8 30.9 22.9 16.3 29.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.8 18.7 19.5 19.5 18.7 18.5 17.1 20.3 19.7 19.7 19.1 13.0 18.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.28 3.69 4.16 3.99 5.70 4.86 5.81 4.91 5.24 4.19 3.37 4.40 4.47 MEAN OF MIXING RATIO AT 09 GMT. 3.82 3.26 3.92 3.98 6.55 5.41 4.78 4.89 5.04 4.16 3.16 4.30 4.44 MEAN OF MIXING RATIO AT 15 GMT. 3.69 3.47 3.77 4.25 5.61 5.41 5.57 4.64 5.17 4.35 3.42 4.38 4.48 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.0 -6.0 0.0 3.0 13.0 14.0 15.5 13.0 11.0 7.0 -5.0 -4.0 -9.0 DAY 29 13 1 21 7 26 31 16 23 12 20 7 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.0 23.0 30.0 36.0 40.5 44.0 45.5 42.0 40.5 36.0 29.0 25.0 45.5 DAY 15 4 30 28 17 30 12 8 1 2 5 20 24 HOUR MAXIMUM PRECIPITATION IN MM. 4.2 2.5 9.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 2.0 6.0 9.0 DAY 27 11 10 ** 3 ** ** ** ** ** 29 8 MONTHLY TOTAL PRECIPITATION IN MM. 10.2 2.5 14.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 2.0 29.5 59.2 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 45.1 1.7 0.0 53.2 NO. OF DAYS WITH PRECIPITATION. 3 1 3 0 1 0 0 0 0 0 1 10 19 NO. OF DAYS PRECIPITATION EQUAL 3 1 3 0 1 0 0 0 0 0 1 9 18 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 76 56 31 32 22 22 24 35 37 51 71 45 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 44 28 23 14 18 13 10 11 14 15 19 39 21 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 51 35 25 16 17 14 13 12 17 19 28 48 25 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 9 6 0 0 0 0 0 0 0 0 1 1 17 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 6 13 23 13 1 0 0 0 56 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 2 24 31 30 31 31 27 22 0 0 198 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 12 20 18 3 0 0 0 55 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 4 0 0 0 0 0 4 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 25 18 3 0 0 0 0 0 0 0 8 7 61 DATE OF START AND END FREEZING START = 20 NOV. END = 13 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MEAN AND EXTREMES FOR THE YEAR 2002 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 6.5 9.8 14.9 19.3 24.8 29.6 32.0 31.3 26.9 21.1 12.5 7.0 19.6 AVERAGE OF MINIMUM TEMPERATURE IN C. -0.4 1.2 5.3 10.9 14.9 20.6 23.6 21.3 15.9 10.3 5.3 -0.6 10.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.4 18.3 24.6 27.7 34.8 38.6 40.4 41.4 37.8 31.9 19.7 14.7 28.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.8 17.1 19.3 16.8 19.9 18.0 16.8 20.1 21.9 21.6 14.4 15.3 17.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.31 3.36 3.96 5.11 5.20 5.00 5.41 5.65 4.52 4.17 4.40 3.30 4.45 MEAN OF MIXING RATIO AT 09 GMT. 3.72 3.33 3.30 4.67 5.18 4.41 4.98 6.02 4.45 4.40 4.42 3.84 4.39 MEAN OF MIXING RATIO AT 15 GMT. 3.94 3.67 3.36 4.93 5.59 5.26 5.73 5.82 4.64 4.42 4.38 3.74 4.62 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.2 -7.0 -3.0 3.0 9.0 15.0 18.0 16.0 9.0 6.0 -1.0 -8.0 -8.0 DAY 17 5 1 6 4 2 31 27 30 28 19 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.2 27.0 30.5 36.0 40.0 42.5 44.0 44.0 40.5 36.0 27.0 24.0 44.0 DAY 7 27 14 28 20 29 19 6 4 4 11 9 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 0.5 1.0 2.0 0.0 2.0 0.0 0.0 0.0 1.0 14.0 2.0 14.0 DAY 11 20 28 12 ** 25 ** ** ** 22 21 2 MONTHLY TOTAL PRECIPITATION IN MM. 11.0 0.5 1.5 7.0 0.0 2.0 0.0 0.0 0.0 1.0 26.5 4.0 53.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 24.3 16.8 0.0 58.9 NO. OF DAYS WITH PRECIPITATION. 2 1 2 5 0 1 0 0 0 1 4 2 18 NO. OF DAYS PRECIPITATION EQUAL 2 0 1 5 0 1 0 0 0 1 4 2 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 1 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 71 63 57 46 32 22 22 26 31 42 66 71 46 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 42 26 18 22 15 11 11 12 11 15 32 40 21 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 54 37 23 27 20 14 14 14 14 20 41 49 27 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 12 3 0 0 0 0 0 0 0 0 0 14 29 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 4 17 27 19 1 0 0 0 68 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 2 11 29 30 31 31 30 22 0 0 186 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 11 22 25 6 0 0 0 65 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. 17 14 5 0 0 0 0 0 0 0 2 20 58 DATE OF START AND END FREEZING START = 19 NOV. END = 11 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MEAN AND EXTREMES FOR THE YEAR 2003 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 7.7 10.6 13.8 20.2 23.2 30.3 34.7 30.3 25.4 20.9 11.4 7.3 19.6 AVERAGE OF MINIMUM TEMPERATURE IN C. 0.1 2.0 5.8 11.2 14.0 20.9 25.6 20.7 15.2 10.6 1.8 0.5 10.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 15.3 19.1 21.8 29.2 32.4 39.7 43.9 39.9 35.7 31.3 20.9 14.0 28.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.2 17.1 16.0 18.0 18.4 18.8 18.3 19.2 20.5 20.7 19.1 13.5 17.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.56 3.58 3.75 4.36 4.35 5.27 4.31 4.85 4.32 3.77 3.52 3.56 4.10 MEAN OF MIXING RATIO AT 09 GMT. 3.65 3.07 3.27 4.16 4.05 5.08 5.46 4.64 3.91 3.46 3.04 3.94 3.98 MEAN OF MIXING RATIO AT 15 GMT. 3.75 3.13 3.46 4.27 4.12 5.27 5.11 4.83 4.24 3.90 3.34 3.90 4.11 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -4.0 -6.0 -5.0 2.5 6.0 14.0 19.0 15.0 9.0 8.0 -6.0 -8.0 -8.0 DAY 3 18 3 2 2 7 17 15 28 8 24 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 25.5 25.0 28.5 36.0 37.0 44.0 46.0 43.0 39.0 35.0 34.0 26.0 46.0 DAY 13 20 20 28 22 23 30 1 8 2 6 19 24 HOUR MAXIMUM PRECIPITATION IN MM. 13.0 2.5 1.5 2.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0 4.0 13.0 DAY 17 5 26 21 30 ** ** ** ** ** ** 28 MONTHLY TOTAL PRECIPITATION IN MM. 26.5 2.5 2.0 4.5 0.5 0.0 0.0 0.0 0.0 0.0 0.0 8.0 44.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 70.5 11.4 0.0 18.2 NO. OF DAYS WITH PRECIPITATION. 4 1 2 3 1 0 0 0 0 0 0 4 15 NO. OF DAYS PRECIPITATION EQUAL 4 1 1 3 0 0 0 0 0 0 0 3 12 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 67 54 41 30 24 15 24 30 36 61 69 44 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 38 25 22 19 14 12 11 10 11 12 21 44 20 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 49 31 27 21 16 13 10 12 14 17 30 54 25 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 1 1 1 0 0 0 0 0 0 0 5 5 13 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 18 30 13 0 0 0 0 61 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 14 24 30 31 29 30 26 1 0 185 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 16 31 18 0 0 0 0 65 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 7 0 0 0 0 0 7 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 21 8 6 0 0 0 0 0 0 0 11 13 59 DATE OF START AND END FREEZING START = 16 NOV. END = 16 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MEAN AND EXTREMES FOR THE PERIOD 1974 TO 2003 PAGE 1 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPE. IN C. 4.9 7.7 12.3 19.0 24.2 29.1 30.7 28.6 24.6 18.6 11.8 6.9 18.2 SD OF MEAN DAILY TEMPERATURE IN C. 1.77 1.99 1.72 1.46 1.43 1.26 2.00 1.56 1.72 1.67 1.70 2.11 1.70 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.0 -0.9 4.1 10.2 15.0 19.5 21.0 18.1 13.9 8.5 2.6 -1.6 8.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.8 16.2 20.5 27.9 33.3 38.6 40.4 39.1 35.3 28.6 21.1 15.3 27.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.8 17.1 16.4 17.7 18.3 19.1 19.4 21.1 21.5 20.1 18.5 16.9 18.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.97 3.27 4.19 5.17 5.99 6.57 6.81 6.05 5.23 4.57 3.88 3.16 4.82 MEAN OF MIXING RATIO AT 09 GMT. 4.05 3.83 4.42 5.61 6.60 7.86 8.56 8.20 6.87 5.84 4.84 4.18 5.90 MEAN OF MIXING RATIO AT 15 GMT. 3.85 3.73 4.28 5.44 6.24 7.17 7.83 7.14 6.08 5.53 4.57 4.04 5.49 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -14.5 -14.0 -11.0 -2.0 4.5 8.0 10.5 8.5 3.5 -5.0 -10.5 -15.5 -15.5 YEAR - DAY 96-14 97- 9 92- 1 97-13 78- 5 78- 3 78- 9 91-24 81-24 84-22 95-29 94- 8 94- 8 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 25.5 27.0 32.5 37.5 41.0 45.0 46.5 46.5 42.5 38.0 34.0 39.5 46.5 YEAR - DAY 3-13 96- 9 85-24 79-23 89-27 89-28 98-11 95- 4 83- 8 96- 3 3- 6 92- 1 95- 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 20.5 26.0 25.0 8.0 19.5 7.5 6.5 0.5 0.0 6.5 14.0 17.0 26.0 YEAR - DAY 80-24 78-25 86-26 75-17 79- 7 97-19 87-27 87- 7 **-** 82-14 2-21 91-16 78-25 MONTHLY TOTAL PRECIPITATION IN MM. 12.6 9.6 15.6 5.9 3.8 0.5 0.3 0.0 0.0 1.8 4.4 8.6 63.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 60.1 16.2 0.3 23.4 NO. OF DAYS WITH PRECIPITATION. 4 2 4 3 2 0 0 0 0 1 2 3 21 NO. OF DAYS PRECIPITATION EQUAL 3 2 3 2 1 0 0 0 0 1 1 2 15 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 72 68 62 49 41 34 33 35 40 50 62 68 51 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 46 35 31 25 21 19 18 18 19 24 32 40 27 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 53 43 37 31 25 22 20 20 22 30 39 48 33 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 14 8 1 0 0 0 0 0 0 0 2 10 35 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 2 11 16 7 1 0 0 0 37 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 11 26 30 31 31 28 13 0 0 170 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 11 19 13 2 0 0 0 46 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 25 17 6 0 0 0 0 0 0 1 8 22 79 DATE OF START AND END FREEZING START = 17 OCT. END = 14 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ASHKZAR LATITUDE 32 0 N DATA PROCESSING CENTER LONGITUDE 54 19 E ELEVATION 1140 MET. MEAN AND EXTREMES FOR THE PERIOD 1974 TO 2003 PAGE 2 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE DRY BULB TEMPERATURE. IN C. 5.9 8.6 13.2 20.3 25.7 30.7 32.5 30.6 26.5 20.1 13.2 7.9 19.6 AVERAGE DEW POINT TEMPERATURE. IN C. -3.0 -3.2 -0.8 2.3 4.5 6.4 7.1 6.0 4.0 2.1 -0.4 -2.4 1.9 AVERAGE OF MIXING RATIO IN G/KG 3.62 3.60 4.29 5.40 6.27 7.20 7.73 7.13 6.06 5.31 4.42 3.79 5.40 AVERAGE OF VAPOUR PRESSURE HPA 5.11 5.09 6.07 7.64 8.88 10.19 10.93 10.08 8.58 7.51 6.25 5.35 7.64 AVERAGE OF SATURATION DEFICIT IN HPA 5.07 7.27 10.51 18.18 26.32 36.60 40.94 37.37 29.48 18.40 10.42 6.43 20.58 AVERAGE RELATIVE HUMIDITY IN PERCENT 57 48 43 35 29 25 24 24 27 34 44 52 37 AVERAGE OF MAXIMUM RELATIVE HUMIDITY(%) 75 69 63 50 42 34 33 35 40 50 63 70 52 AVERAGE OF MINIMUM RELATIVE HUMIDITY(%) 44 33 30 24 20 18 17 17 18 23 31 38 26 NO. OF DAYS PRECIPITATION EQUAL 1 1 1 0 0 0 0 0 0 0 0 0 3 OR MORE THAN 5 MM.