IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MAX-MIN 1976 ****** 14.8 18.0 26.0 33.7 35.9 37.5 36.5 30.5 26.5 22.2 18.0 ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 15.7 19.4 21.0 27.5 33.2 37.4 37.0 34.9 29.2 25.6 17.4 13.7 23.7 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 12.0 12.0 16.5 23.8 32.6 34.3 33.7 30.8 28.9 27.5 20.4 16.1 22.3 1983 15.1 15.7 16.6 22.7 28.1 33.7 33.5 32.6 29.5 25.2 20.9 17.6 18.6 1984 15.6 16.9 22.7 27.8 30.1 34.3 34.5 32.6 29.6 25.6 19.9 15.6 18.9 1985 17.6 17.5 19.5 23.4 31.3 34.6 34.1 34.3 30.6 27.0 24.5 17.3 17.3 1986 16.2 16.3 19.0 24.2 28.7 34.3 35.2 35.1 29.9 23.3 17.6 14.8 20.4 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 13.4 14.4 17.0 22.5 29.2 33.9 35.3 34.4 28.4 26.0 22.0 16.3 21.9 1989 13.1 14.1 19.3 23.2 29.9 35.0 36.9 34.3 29.9 23.6 18.9 15.5 23.8 1990 14.6 16.1 19.6 23.3 32.5 36.0 36.6 34.6 29.6 26.4 21.5 18.9 22.0 1991 13.2 13.5 15.2 21.6 29.4 32.7 32.3 29.4 30.9 23.0 19.4 15.8 19.5 1992 12.4 12.8 13.7 20.6 28.1 34.0 34.3 34.4 29.5 22.9 18.2 13.3 22.0 1993 11.9 12.9 17.1 25.4 30.0 36.9 36.6 36.1 29.1 22.7 21.0 17.4 25.0 1994 15.0 14.8 19.3 23.3 31.6 36.8 36.2 33.4 29.4 25.1 18.0 13.2 23.6 1995 13.6 14.6 18.9 24.1 33.6 36.1 36.1 33.9 29.4 23.8 20.1 14.9 22.5 1996 13.8 15.0 17.6 23.1 29.9 36.4 35.1 34.8 32.5 28.4 22.0 17.1 22.6 1997 14.6 13.9 16.8 22.3 29.8 34.9 35.4 35.0 32.9 30.9 21.4 15.6 21.5 1998 12.8 14.4 17.2 23.5 29.9 36.7 37.9 37.4 34.4 28.3 19.7 15.1 25.1 1999 13.4 13.6 17.7 23.4 32.5 35.1 35.7 37.0 33.1 28.4 21.2 16.2 23.6 2000 14.2 14.4 18.3 27.7 31.4 32.8 37.2 37.4 32.2 27.9 20.6 16.5 23.2 2001 13.5 14.9 20.4 25.8 32.3 33.4 35.6 36.8 33.0 29.0 20.1 19.1 23.3 2002 13.5 15.6 20.7 24.7 32.3 33.9 36.4 35.3 32.5 28.9 20.5 15.8 22.9 2003 13.9 16.3 19.8 26.6 31.2 34.7 35.4 35.7 32.4 28.7 20.4 17.4 21.8 MEAN 14.0 15.0 18.3 24.2 30.9 34.9 35.6 34.6 30.8 26.3 20.3 16.1 21.6 SD 1.41 1.65 2.01 1.95 1.72 1.35 1.40 1.98 1.72 2.34 1.65 1.59 1.73 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 2 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 10.1 10.1 11.3 16.0 23.1 24.8 26.5 25.6 20.1 16.2 13.5 11.0 17.4 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 8.8 12.5 14.7 19.1 22.7 26.9 25.9 24.5 18.2 18.0 10.8 7.5 17.5 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 5.0 5.0 8.7 15.8 20.3 21.2 20.9 18.7 17.6 16.7 11.4 7.2 14.0 1983 7.3 6.8 7.4 10.9 14.5 19.7 20.2 20.9 18.4 13.8 10.2 7.9 13.2 1984 8.0 8.7 11.9 17.3 20.3 22.4 22.9 21.5 19.1 17.1 11.5 8.0 15.7 1985 9.3 8.3 9.4 12.0 19.9 21.7 21.1 21.5 18.8 16.8 17.2 9.6 15.5 1986 8.3 8.8 10.1 12.4 14.9 19.9 22.0 22.2 17.9 11.3 8.8 7.6 13.7 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 7.2 8.1 9.9 13.5 20.4 22.3 23.6 22.2 18.9 18.2 14.6 9.3 15.7 1989 7.4 8.5 12.1 14.6 20.9 22.8 24.6 21.8 18.2 14.5 11.5 9.3 15.5 1990 8.5 8.8 11.4 13.9 19.3 23.9 24.4 22.9 19.3 17.5 15.2 12.8 16.5 1991 7.7 8.3 9.6 14.1 19.0 20.1 19.8 17.8 18.1 15.0 11.9 9.5 14.3 1992 7.4 8.3 8.9 11.8 16.8 20.8 22.2 22.1 20.0 15.1 11.8 9.6 14.6 1993 8.9 9.5 13.3 17.7 22.4 27.5 27.3 28.1 22.9 17.7 14.7 10.6 18.4 1994 9.1 9.0 12.4 15.7 23.0 27.0 27.6 26.1 23.2 20.0 13.5 8.3 17.9 1995 8.6 10.0 11.9 16.0 21.6 24.0 24.9 25.8 22.6 17.5 12.3 8.7 17.0 1996 8.2 9.8 11.1 14.7 20.3 25.0 23.3 22.9 20.9 16.4 11.7 8.5 16.1 1997 6.3 5.9 9.4 13.9 17.7 22.5 23.6 23.1 20.9 18.9 11.6 9.4 15.3 1998 7.1 8.3 10.5 15.3 21.7 26.3 29.3 29.8 27.2 22.1 12.6 8.6 18.2 1999 8.1 8.7 11.7 15.7 23.7 23.4 26.6 27.5 23.6 18.1 12.0 8.2 17.3 2000 7.7 6.5 8.8 16.7 20.2 22.0 27.1 28.2 21.9 17.8 13.8 10.5 16.8 2001 6.3 6.2 10.7 14.5 21.2 22.2 25.1 27.5 22.8 18.2 10.3 13.3 16.5 2002 7.3 8.3 12.2 15.8 20.6 22.0 25.0 25.0 22.7 18.1 12.0 9.8 16.6 2003 7.4 9.5 11.4 17.6 20.5 23.6 26.1 26.6 21.7 19.1 11.3 11.3 17.2 MEAN 7.8 8.4 10.8 15.0 20.2 23.1 24.3 24.0 20.7 17.1 12.4 9.4 16.1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 ****** 19.6 24.7 36.1 44.3 47.1 48.6 47.4 40.9 36.8 30.9 25.0 ****** 1977 21.9 33.8 35.5 37.4 43.8 44.9 45.7 45.6 41.5 34.5 27.9 22.0 36.2 1978 22.7 26.3 27.2 36.0 43.7 47.9 48.0 45.3 40.1 33.1 23.9 19.9 34.5 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 19.1 19.0 24.2 31.7 45.0 47.5 46.6 42.9 40.2 38.4 29.3 25.0 34.1 1983 22.9 24.5 25.8 34.5 41.7 47.7 46.8 44.3 40.6 36.6 31.7 27.3 35.4 1984 23.3 25.2 33.4 38.2 39.8 46.2 46.0 43.7 40.1 34.0 28.4 23.3 35.1 1985 25.9 26.6 29.5 34.9 42.8 47.5 47.1 47.1 42.3 37.1 31.7 25.0 36.5 1986 24.1 23.8 27.8 36.0 42.6 48.8 48.4 48.0 41.9 35.3 26.4 22.0 35.4 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 19.5 20.8 24.0 31.6 38.0 45.6 46.9 46.5 38.0 33.7 29.4 23.3 33.1 1989 18.8 19.7 26.6 31.8 39.0 47.1 49.2 46.7 41.6 32.7 26.4 21.7 33.5 1990 20.6 23.3 27.9 32.8 45.7 48.1 48.8 46.3 39.8 35.4 27.8 25.1 35.1 1991 18.8 18.6 20.7 29.2 39.9 45.3 44.9 41.0 43.7 31.0 26.9 22.0 31.8 1992 17.3 17.3 18.5 29.4 39.3 47.2 46.4 46.7 38.9 30.7 24.6 17.1 31.1 1993 15.0 16.2 20.9 33.2 37.6 46.3 46.0 44.1 35.3 27.6 27.2 24.2 31.1 1994 20.8 20.7 26.3 31.0 40.3 46.7 44.8 40.7 35.6 30.1 22.5 18.2 31.5 1995 18.5 19.3 25.9 32.1 45.5 48.1 47.2 42.0 36.2 30.2 28.0 21.1 32.8 1996 19.5 20.2 24.1 31.5 39.4 47.7 46.9 46.6 44.2 40.5 32.3 25.7 34.9 1997 22.8 21.9 24.3 30.6 41.9 47.3 47.3 46.8 44.8 42.8 31.1 21.7 35.3 1998 18.6 20.4 23.9 31.6 38.1 47.0 46.5 45.0 41.7 34.6 26.8 21.6 33.0 1999 18.6 18.6 23.6 31.0 41.2 46.7 44.7 46.6 42.5 38.7 30.3 24.2 33.9 2000 20.7 22.3 27.7 38.6 42.6 43.6 47.4 46.5 42.5 38.0 27.3 22.6 35.0 2001 20.7 23.6 30.0 37.0 43.4 44.5 46.1 46.2 43.3 39.8 29.9 24.8 35.8 2002 19.6 22.9 29.2 33.6 44.0 45.8 47.8 45.5 42.2 39.7 29.0 21.8 35.1 2003 20.3 23.0 28.1 35.6 41.9 45.8 44.7 44.8 43.2 38.4 29.4 23.4 34.9 MEAN 20.4 22.0 26.2 33.6 41.7 46.7 46.8 45.3 40.9 35.4 28.3 22.8 34.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 ****** 9.5 13.4 20.1 21.2 22.3 22.1 21.8 20.8 20.6 17.4 14.0 ****** 1977 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1978 13.9 13.8 12.5 16.9 21.0 21.0 22.1 20.8 21.9 15.1 13.1 12.4 17.0 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 14.1 14.0 15.5 15.9 24.7 26.3 25.7 24.2 22.6 21.7 17.9 17.8 20.0 1983 15.6 17.7 18.4 23.6 27.2 28.0 26.6 23.4 22.2 22.8 21.5 19.4 22.2 1984 15.3 16.5 21.5 20.9 19.5 23.8 23.1 22.2 21.0 16.9 16.9 15.3 19.4 1985 16.6 18.3 20.1 22.9 22.9 25.8 26.0 25.6 23.5 20.3 14.5 15.4 21.0 1986 15.8 15.0 17.7 23.6 27.7 28.9 26.4 25.8 24.0 24.0 17.6 14.4 21.7 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 12.3 12.7 14.1 18.1 17.6 23.3 23.3 24.3 19.1 15.5 14.8 14.0 17.4 1989 11.4 11.2 14.5 17.2 18.1 24.3 24.6 24.9 23.4 18.2 14.9 12.4 17.9 1990 12.1 14.5 16.5 18.9 26.4 24.2 24.4 23.4 20.5 17.9 12.6 12.3 18.6 1991 11.1 10.3 11.1 15.1 20.9 25.2 25.1 23.2 25.6 16.0 15.0 12.5 17.6 1992 9.9 9.0 9.6 17.6 22.5 26.4 24.2 24.6 18.9 15.6 12.8 7.5 16.5 1993 6.1 6.7 7.6 15.5 15.2 18.8 18.7 16.0 12.4 9.9 12.5 13.6 12.7 1994 11.7 11.7 13.9 15.3 17.3 19.7 17.2 14.6 12.4 10.1 9.0 9.9 13.6 1995 9.9 9.3 14.0 16.1 23.9 24.1 22.3 16.2 13.6 12.7 15.7 12.4 15.8 1996 11.3 10.4 13.0 16.8 19.1 22.7 23.6 23.7 23.3 24.1 20.6 17.2 18.8 1997 16.5 16.0 14.9 16.7 24.2 24.8 23.7 23.7 23.9 23.9 19.5 12.3 20.0 1998 11.5 12.1 13.4 16.3 16.4 20.7 17.2 15.2 14.5 12.5 14.2 13.0 14.7 1999 10.5 9.9 11.9 15.3 17.5 23.3 18.1 19.1 18.9 20.6 18.3 16.0 16.6 2000 13.0 15.8 18.9 21.9 22.4 21.6 20.3 18.3 20.6 20.2 13.5 12.1 18.2 2001 14.4 17.4 19.3 22.5 22.2 22.3 21.0 18.7 20.5 21.6 19.6 11.5 19.2 2002 12.3 14.6 17.0 17.8 23.4 23.8 22.8 20.5 19.5 21.6 17.0 12.0 18.5 2003 12.9 13.5 16.7 18.0 21.4 22.2 18.6 18.2 21.5 19.3 18.1 12.1 17.7 MEAN 12.6 13.0 15.0 18.4 21.4 23.6 22.5 21.2 20.2 18.3 16.0 13.5 18.0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 6.63 6.91 8.10 11.04 13.40 13.43 18.53 18.96 12.21 9.76 8.21 6.93 11.18 1977 5.55 7.18 8.03 11.12 15.48 16.71 17.73 19.13 13.68 8.81 6.54 5.58 11.30 1978 3.73 5.50 5.97 7.96 10.36 16.56 18.65 15.76 11.00 10.07 7.25 5.70 9.88 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 5.76 5.05 6.68 11.38 14.97 16.42 15.97 13.66 12.66 11.87 8.53 5.96 10.74 1983 6.18 6.06 6.38 7.62 9.82 14.47 15.51 16.24 13.32 9.80 7.45 6.54 9.95 1984 6.54 6.72 8.56 12.50 15.73 18.08 18.58 17.07 14.17 12.48 8.67 6.52 12.14 1985 7.37 6.80 7.22 8.70 15.25 16.86 16.29 16.65 13.51 11.97 12.44 7.46 11.71 1986 6.83 7.05 7.60 8.72 10.43 14.76 17.19 17.39 12.73 8.18 7.03 6.38 10.36 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 6.27 6.61 7.60 9.69 15.61 17.74 19.34 18.06 13.98 13.44 11.20 7.32 12.24 1989 6.41 7.02 8.83 10.47 16.06 18.21 20.40 17.20 13.28 10.57 8.49 7.37 12.03 1990 6.98 7.09 8.30 10.06 14.66 19.91 19.96 18.44 14.59 12.68 10.84 9.43 12.75 1991 6.47 6.85 7.51 10.21 14.20 15.18 14.76 13.28 13.40 10.74 8.90 7.46 10.75 1992 6.25 6.72 7.03 8.60 12.18 15.67 17.42 17.30 15.01 10.81 8.67 7.41 11.09 1993 7.16 7.43 9.67 12.85 17.99 24.70 24.16 25.21 18.67 12.95 10.84 8.09 14.98 1994 7.30 7.15 9.05 11.44 18.72 24.26 24.75 22.36 18.99 15.70 9.97 6.84 14.71 1995 6.98 7.65 8.90 11.93 17.43 20.31 21.56 21.51 18.18 12.77 9.36 6.98 13.63 1996 6.57 7.49 8.19 10.59 15.54 20.69 18.31 17.92 15.80 11.92 8.48 6.59 12.34 1997 5.66 5.50 6.84 9.71 12.25 17.09 18.21 17.63 15.44 13.64 8.27 6.71 11.41 1998 5.97 6.54 7.65 10.70 16.33 22.02 26.64 27.45 23.27 17.24 9.02 6.74 14.96 1999 6.56 6.82 8.56 11.70 20.19 10.24 17.11 16.45 14.99 10.74 6.68 6.64 11.39 2000 6.43 5.80 5.93 8.60 7.12 10.37 13.82 18.24 13.00 8.49 8.45 7.72 9.50 2001 6.05 5.67 7.07 7.71 8.09 10.86 12.95 19.15 14.14 9.94 6.02 8.53 9.68 2002 6.15 6.47 7.73 9.30 10.26 10.59 13.83 15.51 14.98 10.87 8.03 7.14 10.07 2003 5.95 6.86 7.83 9.20 9.52 11.73 14.33 17.16 13.16 11.57 6.97 8.07 10.20 MEAN 6.33 6.63 7.72 10.08 13.82 16.54 18.17 18.24 14.76 11.55 8.60 7.09 11.62 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 10.13 10.04 13.85 15.96 25.37 30.45 35.62 34.16 27.51 21.74 17.00 14.29 21.34 1977 10.48 12.23 12.42 17.71 19.53 21.57 22.43 23.85 20.83 16.11 11.94 9.31 16.53 1978 8.70 11.47 12.13 12.90 18.05 30.16 34.89 25.45 23.15 13.13 9.50 6.07 17.13 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 8.66 7.63 10.04 15.43 26.27 33.58 29.30 23.84 21.01 18.20 12.46 10.29 18.06 1983 9.60 10.43 11.09 11.99 18.74 28.48 28.24 25.55 20.48 17.44 13.77 11.37 17.26 1984 10.08 11.31 13.95 17.23 17.83 28.29 28.77 25.64 19.66 14.94 12.12 10.21 17.50 1985 11.21 11.23 13.59 16.26 25.07 32.36 31.32 30.56 23.85 18.69 14.65 10.89 19.97 1986 10.71 10.73 11.86 17.76 26.19 35.80 34.01 33.66 25.52 18.26 11.57 9.59 20.47 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 8.99 9.45 11.11 16.64 20.12 30.24 31.86 32.65 22.06 18.41 15.23 10.93 18.97 1989 8.36 8.50 13.55 17.18 21.65 34.21 37.93 35.06 26.72 18.67 13.37 10.78 20.50 1990 10.16 11.34 15.08 19.24 33.02 36.40 37.85 35.67 25.42 20.73 14.24 12.47 22.64 1991 8.82 8.59 10.00 14.50 24.70 31.25 31.61 25.42 30.02 15.69 12.72 10.05 18.61 1992 7.08 7.11 8.02 14.84 24.12 35.59 35.35 34.76 24.09 15.61 11.53 7.64 18.81 1993 6.38 6.97 9.16 17.75 21.00 33.82 33.11 30.60 20.42 13.91 12.92 10.84 18.07 1994 8.70 8.57 12.77 15.61 24.87 33.87 31.12 27.39 20.63 16.10 9.95 7.68 18.10 1995 7.33 7.83 12.19 17.30 32.81 35.61 35.14 28.58 21.20 14.43 13.82 9.12 19.61 1996 9.13 9.45 11.48 18.21 27.08 36.24 34.62 35.07 30.10 26.30 17.26 11.99 22.24 1997 10.17 8.56 10.10 13.84 24.06 34.81 33.19 30.17 24.83 23.25 15.27 9.83 19.84 1998 8.40 9.17 11.42 18.34 28.83 36.22 32.33 29.13 26.70 18.00 12.14 9.58 20.02 1999 7.98 8.09 10.66 16.54 27.36 10.43 17.53 13.11 12.49 11.00 6.93 7.71 12.49 2000 7.10 6.67 6.96 9.09 6.15 9.95 12.99 16.80 10.91 8.50 8.88 8.90 9.41 2001 7.81 6.92 7.48 6.89 7.05 9.64 12.37 16.93 12.75 11.20 6.70 11.07 9.73 2002 7.89 7.85 7.84 8.50 7.35 8.58 11.59 13.23 13.95 11.28 8.65 9.05 9.65 2003 8.24 8.89 8.57 9.90 9.82 11.66 13.43 14.64 12.99 11.28 7.67 9.15 10.52 MEAN 8.84 9.13 11.06 14.99 21.55 27.89 28.61 26.75 21.56 16.37 12.10 9.96 17.40 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 9.40 8.86 12.26 13.25 19.21 19.10 25.97 25.18 19.75 16.32 14.54 11.12 16.25 1977 9.35 12.66 14.40 16.60 15.99 16.47 17.63 17.57 16.13 13.86 11.06 8.95 14.22 1978 8.32 10.75 11.55 11.74 16.55 25.55 30.21 23.32 15.55 12.08 9.24 6.10 15.08 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 7.29 7.13 9.15 14.38 23.09 28.95 26.15 21.20 18.91 16.38 11.64 9.58 16.15 1983 8.93 9.66 10.44 10.20 16.44 25.71 24.25 22.04 18.90 16.25 13.40 10.90 15.59 1984 9.70 10.90 12.95 15.54 16.30 23.75 24.90 23.09 18.55 14.15 11.82 9.91 15.96 1985 10.90 11.03 12.83 15.36 23.45 29.77 29.00 28.45 23.00 17.42 14.23 10.25 18.81 1986 10.22 10.36 11.57 16.56 23.99 32.01 31.33 31.75 23.46 16.79 10.92 9.25 19.02 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 8.90 9.45 10.51 15.57 18.58 28.67 29.35 30.15 21.61 16.95 14.16 10.58 17.87 1989 8.28 8.25 12.90 16.31 20.73 30.11 34.72 31.78 24.96 17.67 12.76 10.13 19.05 1990 9.34 10.38 13.60 17.91 30.94 33.69 34.67 33.15 24.32 18.96 13.39 11.80 21.01 1991 8.31 8.22 9.21 13.95 22.86 28.82 29.12 23.94 27.98 14.96 12.39 9.29 17.42 1992 6.82 7.05 7.74 13.52 21.53 32.89 32.56 32.31 22.06 14.49 10.11 6.95 17.34 1993 5.98 6.51 8.94 16.14 18.88 30.19 30.94 29.30 19.08 13.20 11.98 9.92 16.76 1994 7.91 8.07 11.30 14.41 22.32 31.59 28.49 23.82 19.13 14.84 9.09 6.86 16.49 1995 6.77 7.49 10.67 15.49 28.48 32.86 32.05 26.71 19.26 12.82 10.30 6.94 17.49 1996 7.85 8.46 9.24 14.84 24.13 31.74 28.99 30.20 27.61 25.56 17.79 13.69 20.01 1997 11.59 9.85 9.56 15.05 24.12 34.35 35.36 35.37 30.57 27.90 15.50 9.35 21.55 1998 8.05 8.64 10.61 18.07 26.79 35.74 32.46 29.65 27.06 17.90 12.14 7.39 19.54 1999 6.20 6.37 7.62 10.48 20.25 10.65 17.52 16.03 14.23 14.84 8.69 9.17 11.84 2000 8.08 7.41 7.59 9.70 8.35 10.91 14.86 18.96 13.17 11.49 9.78 9.51 10.82 2001 8.53 7.38 8.51 8.16 8.63 12.96 15.35 19.29 17.29 13.71 9.16 10.99 11.66 2002 8.12 8.20 9.24 8.64 7.78 9.39 13.76 15.58 15.91 14.98 9.89 9.33 10.90 2003 8.65 9.50 8.73 9.90 10.27 12.90 15.96 17.69 15.86 15.60 10.31 10.29 12.14 MEAN 8.48 8.86 10.47 13.83 19.58 25.37 26.49 25.28 20.60 16.22 11.85 9.52 16.37 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 7.0 3 5.0 5 7.0 2 11.0 11 20.0 1 24.0 1 25.0 1 21.0 29 16.0 23 14.0 24 10.0 26 9.0 20 5.0 1977 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1978 6.0 7 8.0 3 10.0 5 14.0 7 16.0 4 22.0 30 21.0 14 16.0 27 15.0 20 14.0 25 5.0 24 3.0 13 3.0 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 1.2 9 2.4 17 6.2 1 9.2 11 16.4 6 18.4 26 17.2 28 16.4 9 15.2 27 14.4 8 6.2 29 5.2 2 1.2 1983 5.2 28 5.2 3 5.2 1 9.2 1 11.4 2 16.4 16 18.2 1 16.4 29 16.2 13 9.2 31 8.2 2 4.6 24 4.6 1984 5.2 23 6.4 2 7.2 2 15.2 2 15.2 5 19.4 12 19.2 28 18.2 31 17.2 14 10.6 25 9.2 18 5.4 19 5.2 1985 7.2 6 6.2 6 6.4 6 9.4 10 13.2 1 20.2 15 19.2 30 18.6 2 16.2 25 14.2 6 15.2 14 5.4 30 5.4 1986 1.2 24 6.2 23 8.4 5 10.2 1 11.4 6 15.6 6 19.4 8 20.4 31 14.2 30 7.2 20 5.2 15 5.2 24 1.2 1987 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1988 5.4 20 5.2 1 7.2 14 8.6 3 15.2 11 19.6 5 20.2 28 20.2 22 15.6 26 16.2 9 9.2 23 6.2 28 5.2 1989 4.2 16 5.2 4 10.2 30 11.2 1 17.2 17 18.4 2 22.2 25 19.6 4 16.2 18 11.2 24 9.4 12 6.2 9 4.2 1990 6.2 12 6.2 10 7.4 1 11.6 6 14.4 2 20.4 2 22.6 17 20.6 21 17.2 5 15.2 7 13.2 30 5.4 31 5.4 1991 4.6 1 6.2 8 6.2 9 10.2 1 12.6 9 18.4 30 18.2 14 15.2 22 15.6 29 12.2 30 10.2 14 5.6 27 4.6 1992 4.6 9 4.4 14 6.2 13 8.2 9 13.6 14 18.4 11 20.2 7 20.4 11 17.6 6 11.6 29 5.2 28 6.2 7 4.4 1993 6.2 16 6.2 17 10.2 13 14.2 14 17.4 9 23.6 4 23.2 9 25.4 15 16.2 30 14.6 29 9.4 30 8.6 18 6.2 1994 6.6 12 6.4 8 9.6 2 11.6 4 18.2 7 24.4 3 26.4 19 23.2 31 21.4 5 14.2 30 7.2 28 4.2 10 4.2 1995 6.2 25 7.2 11 9.6 2 11.4 8 17.2 10 20.2 1 22.4 18 23.6 30 17.2 28 13.4 8 3.4 28 5.2 9 3.4 1996 5.2 15 6.2 7 9.2 15 12.2 16 16.2 1 19.2 12 21.2 28 21.4 2 18.4 11 11.6 27 7.4 28 7.2 18 5.2 1997 4.2 8 2.2 4 3.6 2 9.4 1 13.6 8 17.6 5 20.2 18 21.4 10 19.2 30 14.2 28 8.6 22 7.2 27 2.2 1998 3.6 17 4.2 17 7.2 3 11.6 2 18.2 3 22.2 3 27.4 3 28.2 14 25.2 29 15.4 31 8.6 28 3.6 11 3.6 1999 5.2 23 6.2 2 9.4 1 12.4 1 18.2 1 21.6 17 23.6 2 25.2 2 15.6 25 12.8 22 -0.2 30 2.2 1 -0.2 2000 1.4 15 2.0 10 1.8 10 7.6 1 13.2 13 19.6 3 23.8 9 23.1 23 19.0 3 11.0 9 8.8 27 4.6 30 1.4 2001 -0.6 29 1.8 1 6.4 1 10.0 15 17.0 1 18.2 13 21.6 1 23.4 20 20.2 30 15.4 23 1.2 21 5.3 25 -0.6 2002 0.8 25 2.2 1 5.8 2 10.4 1 15.8 15 18.2 8 21.6 2 23.0 23 19.4 30 11.2 25 7.2 27 2.0 26 0.8 2003 1.8 18 2.2 18 3.2 1 8.2 3 12.4 2 21.0 13 22.6 2 22.2 30 18.8 29 15.8 24 2.8 18 5.5 31 1.8 LOW. -0.6 29 1.8 1 1.8 10 7.6 1 11.4 2 15.6 6 17.2 28 15.2 22 14.2 30 7.2 20 -0.2 30 2.0 26 -0.6 YEAR 2001 2001 2000 2000 1983 1986 1982 1991 1986 1986 1999 2002 2001 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 ***** ** 27.0 25 28.0 25 39.0 7 48.0 19 49.0 16 49.0 2 49.0 2 46.0 6 40.0 3 36.0 1 27.0 5 ***** 1977 26.0 26 39.0 12 39.0 5 44.0 30 47.0 15 48.0 21 49.0 29 48.0 1 48.0 21 42.0 7 34.0 9 27.0 3 49.0 1978 28.0 30 29.0 12 32.0 13 39.0 4 49.0 24 50.0 13 50.0 4 50.0 8 43.0 3 41.0 6 30.0 6 25.0 17 50.0 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 20.6 5 23.2 1 27.6 23 42.4 26 48.6 23 50.4 7 49.6 6 48.2 3 42.2 7 41.2 1 33.4 6 28.4 4 50.4 1983 28.2 3 28.2 19 30.4 31 38.6 30 47.2 23 51.4 11 50.6 17 48.6 16 44.4 8 39.4 10 33.6 2 32.4 11 51.4 1984 27.4 7 28.6 23 40.6 12 40.6 21 45.6 30 50.2 12 49.4 2 48.6 8 46.4 5 39.4 1 34.2 1 28.4 3 50.2 1985 28.6 17 28.6 16 35.2 30 39.6 24 50.6 23 49.6 1 49.6 27 49.6 24 47.4 5 41.2 4 38.2 3 31.4 1 50.6 1986 28.6 13 28.6 22 31.6 28 41.6 26 50.6 24 51.6 3 50.6 26 50.6 5 48.2 1 40.4 16 33.6 3 25.6 16 51.6 1987 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1988 22.6 16 26.6 14 28.6 31 39.4 22 41.4 9 49.6 14 49.2 31 48.6 16 44.6 3 37.6 3 36.6 6 26.6 7 49.6 1989 21.6 21 23.4 21 29.4 25 37.4 20 45.2 31 50.2 29 51.2 22 49.4 1 45.6 3 37.6 2 28.6 1 27.6 1 51.2 1990 23.6 25 28.6 22 31.6 12 39.6 30 49.6 26 50.6 16 50.6 2 49.4 3 46.4 2 38.6 14 29.6 3 27.6 2 50.6 1991 22.6 31 20.4 16 26.2 25 38.2 25 46.4 28 47.6 10 48.2 6 45.6 9 46.4 2 34.6 23 28.6 2 27.6 2 48.2 1992 19.6 1 18.6 8 22.6 30 37.4 29 47.6 26 49.6 8 48.6 6 49.6 13 47.2 2 35.2 1 27.6 1 21.2 13 49.6 1993 17.6 11 18.6 14 27.4 31 37.2 17 43.4 30 49.6 11 48.6 21 48.6 12 38.6 5 32.6 4 33.6 3 26.6 15 49.6 1994 25.2 5 26.4 28 28.6 2 39.2 30 48.6 31 49.4 18 48.4 13 47.4 3 39.4 17 34.2 2 29.6 5 20.6 1 49.4 1995 19.6 15 23.6 17 29.4 26 39.4 28 48.2 20 49.6 17 49.6 3 45.2 5 41.6 9 36.6 25 35.2 23 26.2 1 49.6 1996 25.2 5 26.2 27 28.6 22 37.2 28 47.4 29 49.6 6 48.6 18 48.4 29 48.2 2 45.2 11 38.4 8 28.2 10 49.6 1997 27.2 16 28.2 24 29.2 29 35.6 29 47.4 30 49.6 29 49.6 2 48.4 2 46.4 9 46.2 8 38.2 1 25.6 3 49.6 1998 20.6 24 23.6 24 28.4 29 36.4 23 45.6 30 49.6 9 48.6 3 47.2 1 44.6 3 37.6 1 33.4 13 27.6 3 49.6 1999 21.6 1 20.6 15 28.4 29 35.6 30 47.6 29 49.5 12 47.2 16 50.6 26 46.5 4 41.2 11 37.0 7 29.0 2 50.6 2000 27.5 4 32.0 25 36.2 23 43.5 30 46.5 25 47.0 20 53.0 17 51.0 22 47.5 1 43.0 1 39.0 16 30.0 1 53.0 2001 25.5 3 29.5 28 35.8 31 43.5 30 46.5 16 49.0 4 52.5 28 52.5 1 49.5 1 45.0 1 40.5 1 30.0 1 52.5 2002 25.5 1 29.0 24 37.0 27 44.0 29 51.5 28 52.5 4 52.5 5 50.5 3 44.5 3 43.5 2 33.0 10 26.5 9 52.5 2003 24.5 9 27.5 21 36.0 25 42.5 6 45.0 21 49.0 17 47.0 6 48.0 21 46.5 3 43.5 4 37.5 10 30.0 1 49.0 HIG. 28.6 17 39.0 12 40.6 12 44.0 30 51.5 28 52.5 4 53.0 17 52.5 1 49.5 1 46.2 8 40.5 1 32.4 11 53.0 YEAR 1985 1977 1984 1977 2002 2002 2000 2001 2001 1997 2001 1983 2000 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 12.0 14 42.0 3 35.0 11 6.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.0 24 0.0 ** 42.0 27 42.0 1977 16.0 2 0.0 ** 20.0 20 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 37.0 21 12.0 4 28.0 13 37.0 1978 35.0 1 75.0 15 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.0 22 16.0 7 35.0 3 75.0 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 34.0 17 43.0 14 30.0 19 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.0 29 28.0 1 40.0 19 43.0 1983 10.0 9 9.0 17 10.0 13 20.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 17 20.0 1984 23.0 29 0.0 ** 7.0 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 13.0 16 27.0 28 27.0 1985 40.0 3 11.0 1 4.0 29 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.0 13 50.0 19 50.0 1986 5.0 16 25.0 10 50.0 8 3.0 20 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 20 20.0 4 65.0 1 65.0 1987 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1988 46.0 7 58.0 3 0.0 ** 15.0 26 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 35.0 26 58.0 1989 10.0 3 3.0 20 12.0 29 11.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 15.0 8 22.0 5 22.0 1990 40.0 28 13.0 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 27.0 28 0.0 ** 40.0 1991 70.0 14 15.0 22 12.0 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 50.0 4 70.0 1992 34.0 21 13.0 18 2.0 23 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 26 41.0 21 41.0 1993 42.0 4 60.0 3 3.0 9 6.0 28 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 7.0 13 0.0 ** 60.0 1994 10.0 16 0.0 ** 15.0 27 0.0 ** 6.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 20.0 17 35.0 4 35.0 1995 0.0 ** 27.0 8 7.0 14 16.0 23 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 47.0 4 47.0 1996 60.0 17 50.0 5 40.0 14 12.0 15 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 29 3.0 24 60.0 1997 32.0 18 0.0 ** 35.0 25 7.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 40.0 23 40.0 11 65.0 1 65.0 1998 58.0 5 49.0 12 10.0 9 0.0 ** 0.0 ** 0.0 ** 0.0 ** 19.0 26 0.0 ** 0.0 ** 0.0 ** 0.0 ** 58.0 1999 65.0 9 21.0 4 15.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.2 16 21.9 11 65.0 2000 51.0 17 1.0 13 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 22.0 4 53.5 18 31.2 11 53.5 2001 7.3 8 9.4 10 1.5 26 0.0 ** 1.8 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 19 13.8 21 13.8 2002 138.1 11 14.8 20 9.8 19 6.7 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.0 13 24.4 11 138.1 2003 37.8 23 16.4 5 5.0 7 5.4 22 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.2 20 20.0 4 37.8 HIG. 138.1 11 75.0 15 50.0 8 20.0 1 6.0 6 0.0 ** 0.0 ** 19.0 26 0.0 ** 40.0 23 53.5 18 65.0 1 138.1 YEAR 2002 1978 1986 1983 1994 **** **** 1998 **** 1997 2000 1986 2002 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1976 34.0 104.0 70.0 11.0 0.0 0.0 0.0 0.0 0.0 5.0 0.0 104.5 328.5 63.3 3.3 0.0 33.3 1977 51.0 0.0 30.0 0.0 0.0 0.0 0.0 0.0 0.0 94.0 12.0 51.0 238.0 34.0 0.0 0.0 66.0 1978 58.0 85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.0 33.0 64.0 250.0 57.2 0.0 0.0 42.8 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1982 158.0 108.0 94.0 0.0 0.0 0.0 0.0 0.0 0.0 12.0 85.0 76.0 533.0 67.5 0.0 0.0 32.5 1983 32.0 24.0 15.0 37.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 112.0 63.4 33.0 0.0 3.6 1984 33.0 0.0 12.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 25.0 63.0 133.0 33.8 0.0 0.0 66.2 1985 89.0 18.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.0 101.0 222.0 50.0 0.0 0.0 50.0 1986 7.0 59.0 65.0 3.0 0.0 0.0 0.0 0.0 0.0 3.0 55.0 134.0 326.0 40.2 0.9 0.0 58.9 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1988 111.0 157.0 0.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 80.0 363.0 73.8 4.1 0.0 22.0 1989 15.0 3.0 19.0 14.0 0.0 0.0 0.0 0.0 0.0 0.0 26.0 98.0 175.0 21.1 8.0 0.0 70.9 1990 75.0 36.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 27.0 0.0 138.0 80.4 0.0 0.0 19.6 1991 120.0 15.0 20.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 175.0 330.0 47.0 0.0 0.0 53.0 1992 73.0 25.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 99.0 202.0 49.5 0.0 0.0 50.5 1993 76.0 116.0 3.0 6.0 0.0 0.0 0.0 0.0 0.0 0.0 7.0 0.0 208.0 93.8 2.9 0.0 3.4 1994 17.0 0.0 31.0 0.0 6.0 0.0 0.0 0.0 0.0 0.0 74.0 69.0 197.0 24.4 3.0 0.0 72.6 1995 0.0 64.0 15.0 25.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 185.0 289.5 27.3 8.8 0.0 63.9 1996 145.5 94.0 124.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 3.0 385.5 94.3 3.9 0.0 1.8 1997 62.0 0.0 73.0 13.0 0.0 0.0 0.0 0.0 0.0 52.0 105.0 137.0 442.0 30.5 2.9 0.0 66.5 1998 134.0 88.0 38.0 0.0 0.0 0.0 0.0 19.0 0.0 0.0 0.0 0.0 279.0 93.2 0.0 6.8 0.0 1999 136.0 80.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.2 41.4 277.6 83.2 0.0 0.0 16.8 2000 108.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22.0 83.7 67.0 282.6 38.9 0.0 0.0 61.1 2001 17.2 13.2 2.0 0.0 1.8 0.0 0.0 0.0 0.0 0.0 8.8 47.0 90.0 36.0 2.0 0.0 62.0 2002 215.4 38.9 11.2 14.5 0.0 0.0 0.0 0.0 0.0 0.0 24.9 67.7 372.6 71.3 3.9 0.0 24.9 2003 83.3 39.2 9.4 8.6 0.0 0.0 0.0 0.0 0.0 0.0 0.2 60.0 200.7 65.7 4.3 0.0 30.0 MEAN 77.1 48.7 27.2 6.8 0.3 0.0 0.0 0.8 0.0 8.3 24.5 71.9 265.6 57.6 2.6 0.3 39.5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 5 9 8 2 0 0 0 0 0 1 0 8 33 1977 6 0 4 0 0 0 0 0 0 4 1 5 20 1978 4 3 0 0 0 0 0 0 0 1 5 3 16 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 8 6 7 0 0 0 0 0 0 1 4 5 31 1983 4 4 2 2 0 0 0 0 0 0 0 2 14 1984 3 0 3 0 0 0 0 0 0 0 3 5 14 1985 6 2 1 0 0 0 0 0 0 0 1 6 16 1986 2 5 2 1 0 0 0 0 0 1 4 3 18 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 6 7 0 1 0 0 0 0 0 0 0 3 17 1989 2 1 3 2 0 0 0 0 0 0 2 7 17 1990 2 4 0 0 0 0 0 0 0 0 1 0 7 1991 5 1 2 0 0 0 0 0 0 0 0 9 17 1992 5 3 1 0 0 0 0 0 0 0 1 6 16 1993 5 4 1 1 0 0 0 0 0 0 1 0 12 1994 2 0 4 0 1 0 0 0 0 0 5 5 17 1995 0 4 3 4 0 0 0 0 0 0 0 8 19 1996 6 7 9 2 0 0 0 0 0 0 2 1 27 1997 3 0 8 3 0 0 0 0 0 2 7 6 29 1998 6 5 7 0 0 0 0 1 0 0 0 0 19 1999 7 8 1 0 0 0 0 0 0 0 1 3 20 2000 7 1 0 0 0 0 0 0 0 1 6 7 22 2001 5 2 2 0 1 0 0 0 0 0 3 12 25 2002 7 4 3 4 0 0 0 0 0 0 7 9 34 2003 12 6 5 5 0 0 0 0 0 0 2 7 37 MEAN 5 4 3 1 0 0 0 0 0 0 2 5 20 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 5 9 8 2 0 0 0 0 0 1 0 8 33 1977 6 0 4 0 0 0 0 0 0 4 1 5 20 1978 4 3 0 0 0 0 0 0 0 1 5 3 16 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 8 6 7 0 0 0 0 0 0 1 4 5 31 1983 4 4 2 2 0 0 0 0 0 0 0 2 14 1984 3 0 3 0 0 0 0 0 0 0 3 5 14 1985 6 2 1 0 0 0 0 0 0 0 1 6 16 1986 2 5 2 1 0 0 0 0 0 1 4 3 18 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 6 7 0 1 0 0 0 0 0 0 0 3 17 1989 2 1 3 2 0 0 0 0 0 0 2 7 17 1990 2 4 0 0 0 0 0 0 0 0 1 0 7 1991 5 1 2 0 0 0 0 0 0 0 0 9 17 1992 5 3 1 0 0 0 0 0 0 0 1 6 16 1993 5 4 1 1 0 0 0 0 0 0 1 0 12 1994 2 0 4 0 1 0 0 0 0 0 5 5 17 1995 0 4 3 4 0 0 0 0 0 0 0 8 19 1996 6 7 9 2 0 0 0 0 0 0 2 1 27 1997 3 0 8 3 0 0 0 0 0 2 7 6 29 1998 6 5 7 0 0 0 0 1 0 0 0 0 19 1999 7 8 1 0 0 0 0 0 0 0 1 3 20 2000 7 1 0 0 0 0 0 0 0 1 6 7 22 2001 5 2 1 0 1 0 0 0 0 0 3 9 21 2002 5 4 2 3 0 0 0 0 0 0 5 9 28 2003 8 5 3 3 0 0 0 0 0 0 0 6 25 MEAN 5 4 3 1 0 0 0 0 0 0 2 5 20 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 1 5 2 0 0 0 0 0 0 0 0 4 12 1977 2 0 1 0 0 0 0 0 0 4 1 1 9 1978 2 1 0 0 0 0 0 0 0 1 1 2 7 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 6 5 4 0 0 0 0 0 0 1 4 3 23 1983 2 0 1 2 0 0 0 0 0 0 0 0 5 1984 1 0 0 0 0 0 0 0 0 0 1 3 5 1985 3 1 0 0 0 0 0 0 0 0 1 4 9 1986 0 2 2 0 0 0 0 0 0 0 3 3 10 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 3 6 0 1 0 0 0 0 0 0 0 3 13 1989 1 0 1 1 0 0 0 0 0 0 2 5 10 1990 2 2 0 0 0 0 0 0 0 0 1 0 5 1991 5 1 1 0 0 0 0 0 0 0 0 6 13 1992 3 1 0 0 0 0 0 0 0 0 0 4 8 1993 2 2 0 0 0 0 0 0 0 0 0 0 4 1994 1 0 1 0 0 0 0 0 0 0 4 2 8 1995 0 3 0 1 0 0 0 0 0 0 0 7 11 1996 4 3 5 1 0 0 0 0 0 0 0 0 13 1997 2 0 2 0 0 0 0 0 0 2 4 3 13 1998 5 3 1 0 0 0 0 1 0 0 0 0 10 1999 3 3 1 0 0 0 0 0 0 0 0 2 9 2000 4 0 0 0 0 0 0 0 0 1 1 2 8 2001 0 0 0 0 0 0 0 0 0 0 0 1 1 2002 4 2 0 0 0 0 0 0 0 0 1 3 10 2003 4 2 0 0 0 0 0 0 0 0 0 2 8 MEAN 3 2 1 0 0 0 0 0 0 0 1 3 10 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 84 85 86 82 69 66 66 67 78 82 83 84 78 1977 77 68 67 72 64 65 68 66 72 71 76 77 70 1978 46 53 49 49 52 61 68 69 65 68 71 72 60 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 80 75 78 79 78 78 79 81 80 82 82 77 79 1983 78 79 79 72 73 78 81 82 83 84 81 82 79 1984 83 80 82 85 84 85 84 84 85 86 85 84 84 1985 86 85 84 84 80 80 83 83 82 83 85 83 83 1986 83 85 84 83 82 81 83 82 82 82 86 86 83 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 85 85 84 84 84 86 85 88 86 87 87 86 86 1989 86 87 86 84 84 85 86 87 87 87 87 87 86 1990 87 87 84 87 86 84 86 88 88 89 89 88 87 1991 86 87 87 86 85 88 87 88 87 88 87 86 87 1992 85 85 86 87 85 87 87 88 88 87 86 87 87 1993 87 87 87 88 87 88 88 89 89 88 86 85 87 1994 87 87 85 86 84 88 88 88 89 87 86 85 87 1995 85 85 84 85 86 86 86 85 85 83 82 83 85 1996 83 83 83 86 86 87 88 88 88 88 86 83 86 1997 83 82 79 83 79 81 81 80 82 84 84 83 82 1998 83 84 86 85 86 87 89 90 90 89 86 83 87 1999 84 84 85 87 87 55 74 69 76 77 70 92 78 2000 91 88 76 66 47 61 60 68 74 62 83 92 72 2001 95 91 83 70 48 62 59 76 72 71 71 81 73 2002 87 87 79 74 59 58 63 75 81 74 82 85 75 2003 86 82 80 64 54 61 64 75 77 77 73 89 74 MEAN 83 83 81 80 75 77 78 81 82 82 82 84 81 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 77 77 74 45 45 46 49 50 58 57 63 75 60 1977 73 52 41 49 37 39 40 42 48 54 59 65 50 1978 56 58 58 45 35 46 53 44 52 47 58 48 50 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 66 62 58 58 47 52 50 49 49 48 54 59 54 1983 63 61 59 39 40 44 46 47 47 51 52 55 50 1984 63 61 47 43 42 46 48 48 45 49 54 63 51 1985 58 56 56 50 48 50 49 48 49 51 54 59 52 1986 62 63 55 51 50 50 49 50 52 54 58 63 55 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 68 66 63 59 51 50 50 52 56 59 62 66 59 1989 68 65 66 61 52 52 52 55 55 62 65 70 60 1990 71 66 66 64 54 53 53 57 59 60 63 65 61 1991 69 67 69 60 55 52 54 54 56 59 60 63 60 1992 62 61 63 60 55 54 57 55 57 59 63 66 59 1993 63 63 63 59 54 54 54 55 60 63 61 62 59 1994 62 60 63 57 55 53 55 60 61 65 63 64 60 1995 60 60 62 61 56 52 53 58 59 57 61 65 59 1996 68 68 63 67 61 54 54 57 54 57 60 63 61 1997 64 54 56 53 48 52 51 48 44 45 56 63 53 1998 65 63 63 63 69 54 51 49 54 54 57 60 59 1999 61 62 60 60 56 18 35 22 26 27 28 46 42 2000 56 43 33 25 13 21 22 29 24 23 48 60 33 2001 59 45 32 20 14 18 24 30 26 28 29 65 33 2002 63 51 35 32 15 16 21 25 30 28 39 61 35 2003 63 56 41 33 22 20 25 27 28 29 35 60 37 MEAN 64 60 56 51 45 44 46 46 48 49 54 62 52 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 88 85 81 56 58 51 56 62 68 73 76 82 70 1977 81 70 68 67 58 57 56 56 62 66 70 74 65 1978 66 67 66 51 46 57 62 49 44 55 68 57 57 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 71 71 66 68 53 59 56 54 53 53 62 68 61 1983 69 70 69 44 48 52 51 52 50 59 58 62 57 1984 71 70 55 52 48 53 53 53 50 55 63 71 58 1985 67 66 64 57 57 55 55 54 55 56 62 67 60 1986 70 74 64 59 57 55 56 57 55 58 64 70 62 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 76 75 70 68 57 57 57 58 64 65 69 74 66 1989 74 70 73 67 60 58 58 61 59 68 71 75 66 1990 75 75 74 71 61 60 59 62 63 66 69 72 67 1991 74 73 74 68 64 58 60 59 60 65 67 68 66 1992 69 69 70 67 62 63 63 63 63 64 67 71 66 1993 68 68 71 65 60 59 60 62 66 71 69 68 66 1994 66 67 68 65 62 61 62 64 68 71 68 68 66 1995 66 68 69 69 64 61 61 64 65 66 68 68 66 1996 73 73 70 75 74 68 74 79 79 72 66 73 73 1997 73 71 68 64 56 62 60 62 61 63 68 73 65 1998 76 76 76 79 80 70 61 58 63 63 69 72 70 1999 74 74 71 68 73 22 39 35 37 58 49 70 56 2000 74 70 51 37 24 27 31 44 39 43 64 75 48 2001 81 64 50 35 24 34 36 44 48 48 54 77 50 2002 72 65 54 40 22 22 30 37 44 51 52 72 47 2003 76 75 56 40 31 29 39 43 45 57 54 78 52 MEAN 73 71 67 60 54 52 54 56 57 61 64 71 62 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 0 0 0 0 0 0 0 0 0 0 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 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 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 0 0 0 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 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 19 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 0 0 0 0 30 30 30 31 14 0 0 0 135 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** 1978 0 0 0 9 23 30 31 25 3 4 0 0 125 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 5 9 19 18 2 0 0 0 0 53 1983 0 0 0 0 0 2 5 11 0 0 0 0 18 1984 0 0 0 0 13 24 29 20 1 0 0 0 87 1985 0 0 0 0 15 23 18 21 3 0 0 0 80 1986 0 0 0 0 0 12 26 29 0 0 0 0 67 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 0 0 0 0 12 26 30 25 0 0 0 0 93 1989 0 0 0 0 14 26 30 22 0 0 0 0 92 1990 0 0 0 0 9 29 31 28 2 0 0 0 99 1991 0 0 0 0 3 8 0 2 0 0 0 0 13 1992 0 0 0 0 1 13 24 26 5 0 0 0 69 1993 0 0 0 1 20 29 31 31 23 0 0 0 135 1994 0 0 0 0 26 30 31 31 30 16 0 0 164 1995 0 0 0 3 23 28 29 31 24 2 0 0 140 1996 0 0 0 0 11 29 31 31 14 1 0 0 117 1997 0 0 0 0 0 24 30 31 15 4 0 0 104 1998 0 0 0 0 22 30 31 31 30 21 0 0 165 1999 0 0 0 0 20 30 31 31 21 6 1 0 140 2000 0 0 1 4 11 23 31 31 20 7 0 0 128 2001 0 0 1 2 18 20 31 31 28 4 0 0 135 2002 0 0 1 0 13 21 31 31 23 6 1 0 127 2003 0 0 0 8 14 30 31 31 17 6 1 0 138 MEAN 0 0 0 1 13 23 27 25 12 3 0 0 104 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 0 0 0 0 0 0 0 0 0 0 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 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 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 0 0 0 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 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 TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 *** 0 0 27 31 30 30 31 30 31 18 0 *** 1977 0 25 31 30 31 30 29 31 30 29 6 0 272 1978 0 0 6 30 31 30 31 31 30 21 1 0 211 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 13 31 30 31 31 30 31 9 0 206 1983 0 0 2 27 31 30 31 31 30 31 25 8 246 1984 0 0 24 30 31 30 31 31 30 25 4 0 236 1985 0 0 15 30 31 30 31 31 30 31 21 2 252 1986 0 0 6 29 31 30 31 31 30 26 4 0 218 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 0 0 0 15 31 30 31 31 30 31 13 0 212 1989 0 0 0 21 31 30 30 31 30 20 0 0 193 1990 0 0 2 17 31 30 31 31 30 29 0 0 201 1991 0 0 0 11 31 30 31 31 30 20 0 0 184 1992 0 0 0 17 31 30 31 31 30 17 0 0 187 1993 0 0 0 23 31 30 31 31 30 5 3 0 184 1994 0 0 0 13 31 30 31 31 29 14 0 0 179 1995 0 0 0 16 31 30 31 31 28 15 8 0 190 1996 0 0 0 19 31 30 31 31 30 31 20 0 223 1997 0 0 0 15 31 30 31 31 30 31 13 0 212 1998 0 0 0 18 31 30 31 31 30 29 2 0 202 1999 0 0 0 22 31 30 31 31 30 31 18 0 224 2000 0 1 8 30 31 30 31 31 30 31 8 1 232 2001 0 0 17 30 31 30 31 31 30 31 14 2 247 2002 0 0 13 21 31 29 31 31 30 31 13 0 230 2003 0 0 13 29 31 30 31 31 30 31 16 1 243 MEAN 0 1 6 22 31 30 31 31 30 26 9 1 218 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 *** 0 0 0 30 30 30 31 17 1 0 0 *** 1977 0 0 0 8 29 30 29 31 20 2 0 0 149 1978 0 0 0 0 25 30 31 28 20 4 0 0 138 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 4 30 30 31 30 15 3 0 0 143 1983 0 0 0 0 19 30 31 29 18 0 0 0 127 1984 0 0 1 4 12 30 31 30 11 0 0 0 119 1985 0 0 0 0 19 30 31 31 23 6 0 0 140 1986 0 0 0 2 18 30 31 31 23 1 0 0 136 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 0 0 0 0 3 27 31 31 6 0 0 0 98 1989 0 0 0 0 7 30 30 31 21 0 0 0 119 1990 0 0 0 0 28 30 31 31 10 0 0 0 130 1991 0 0 0 0 15 30 31 16 27 0 0 0 119 1992 0 0 0 0 11 30 31 31 6 0 0 0 109 1993 0 0 0 0 4 30 31 27 0 0 0 0 92 1994 0 0 0 0 10 30 30 11 0 0 0 0 81 1995 0 0 0 0 31 30 31 23 1 0 0 0 116 1996 0 0 0 0 8 30 31 31 30 17 0 0 147 1997 0 0 0 0 20 30 31 31 30 26 0 0 168 1998 0 0 0 0 4 30 31 31 23 0 0 0 119 1999 0 0 0 0 18 30 31 31 26 8 0 0 144 2000 0 0 0 13 28 30 31 31 27 7 0 0 167 2001 0 0 0 5 28 30 31 31 30 17 2 0 174 2002 0 0 0 6 26 29 31 31 28 16 0 0 167 2003 0 0 0 6 26 30 31 31 30 7 0 0 161 MEAN 0 0 0 2 19 30 31 29 18 5 0 0 134 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 *** 0 0 0 15 29 30 30 4 0 0 0 *** 1977 0 0 0 0 13 18 20 20 6 0 0 0 77 1978 0 0 0 0 13 29 29 22 0 0 0 0 93 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 0 15 28 25 5 0 0 0 0 73 1983 0 0 0 0 8 29 27 14 0 0 0 0 78 1984 0 0 0 0 1 24 22 10 1 0 0 0 58 1985 0 0 0 0 10 30 29 28 7 0 0 0 104 1986 0 0 0 0 12 30 31 31 5 0 0 0 109 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 0 0 0 0 0 19 31 30 0 0 0 0 80 1989 0 0 0 0 1 27 30 29 4 0 0 0 91 1990 0 0 0 0 20 29 31 24 2 0 0 0 106 1991 0 0 0 0 1 19 14 3 10 0 0 0 47 1992 0 0 0 0 9 27 28 29 2 0 0 0 95 1993 0 0 0 0 0 24 27 17 0 0 0 0 68 1994 0 0 0 0 5 28 18 3 0 0 0 0 54 1995 0 0 0 0 20 30 29 2 0 0 0 0 81 1996 0 0 0 0 4 30 31 29 12 1 0 0 107 1997 0 0 0 0 4 29 31 31 16 3 0 0 114 1998 0 0 0 0 1 30 30 17 0 0 0 0 78 1999 0 0 0 0 10 25 13 28 4 0 0 0 80 2000 0 0 0 0 3 9 29 22 6 0 0 0 69 2001 0 0 0 0 8 10 20 22 4 1 0 0 65 2002 0 0 0 0 14 20 30 19 0 0 0 0 83 2003 0 0 0 0 1 18 15 15 6 0 0 0 55 MEAN 0 0 0 0 8 25 26 20 4 0 0 0 83 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 -------------- 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1977 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1982 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 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 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 0 0 0 ** ** ** ** 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1999 0 0 0 0 0 0 0 0 0 0 1 0 1 11 30 11 30 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 2001 1 0 0 0 0 0 0 0 0 0 0 0 1 1 29 1 29 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 11 30 1 29 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 14.5 14.4 19.1 27.3 33.9 35.9 39.4 38.2 30.8 26.6 22.7 18.1 26.7 1977 15.0 22.2 25.0 28.2 33.6 34.6 35.2 35.8 30.5 24.8 19.3 15.3 26.6 1978 16.5 20.3 21.8 27.0 33.5 38.3 38.7 36.5 32.0 26.2 18.0 14.4 26.9 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 14.0 13.1 17.7 25.1 35.2 37.3 36.3 33.1 31.5 29.5 21.9 17.5 26.0 1983 16.4 17.3 18.4 25.0 30.8 36.8 36.4 35.1 32.0 27.0 23.4 19.7 26.5 1984 17.0 18.7 24.8 29.6 32.0 36.6 36.9 35.2 32.0 27.1 21.7 17.1 27.4 1985 19.4 19.3 21.6 26.1 34.1 38.1 37.4 37.5 33.3 29.1 25.7 18.8 28.4 1986 17.9 17.6 20.8 26.9 32.1 38.3 38.6 38.5 33.1 26.4 19.5 16.3 27.2 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 14.8 15.8 18.6 24.6 31.2 36.9 38.1 37.4 30.8 27.6 23.6 17.7 26.4 1989 14.2 15.2 21.0 25.4 32.2 37.8 40.0 37.3 33.0 25.9 20.8 17.0 26.7 1990 15.9 17.5 21.5 25.6 36.0 39.2 39.6 37.6 32.1 28.4 22.9 20.3 28.0 1991 14.5 14.7 16.3 23.3 31.8 35.9 35.5 32.3 34.2 24.8 21.4 17.2 25.2 1992 13.2 13.7 14.7 22.3 30.6 36.9 37.1 37.1 31.4 24.7 19.3 13.9 24.6 1993 12.5 13.5 17.6 26.8 31.6 39.0 38.8 37.9 30.3 23.5 21.9 18.7 26.0 1994 15.8 15.8 20.8 25.0 33.5 39.1 37.7 34.5 30.2 25.8 18.4 13.9 25.9 1995 14.2 15.4 20.1 25.6 36.0 38.9 38.8 35.7 30.8 24.8 20.7 14.9 26.3 1996 14.7 15.9 18.3 24.1 31.5 37.9 35.8 35.4 33.5 30.7 24.9 19.6 26.9 1997 16.9 16.0 18.0 24.5 33.2 38.2 38.9 38.4 36.0 33.9 23.7 16.6 27.9 1998 14.1 15.4 18.2 25.2 31.7 38.7 39.7 39.2 36.0 29.6 21.3 15.4 27.0 1999 13.3 13.6 17.4 23.2 32.4 36.7 36.3 37.6 33.6 28.3 21.7 16.6 25.9 2000 14.2 14.5 18.8 28.1 32.1 33.8 37.7 37.4 32.5 28.4 20.2 16.6 26.2 2001 13.4 14.8 20.8 26.3 33.4 34.1 36.2 37.2 33.8 29.5 20.5 19.0 26.6 2002 14.0 15.9 21.2 25.7 33.5 35.3 37.0 35.7 32.9 29.5 21.4 16.2 26.5 2003 14.2 16.5 20.3 27.1 32.0 36.0 35.8 35.8 32.4 29.2 21.2 17.2 26.5 MEAN 15.0 16.1 19.7 25.7 32.8 37.1 37.6 36.5 32.4 27.5 21.5 17.0 26.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 11.6 11.4 15.5 18.3 23.7 24.8 29.0 28.6 23.8 20.4 17.6 14.5 19.9 1977 10.9 14.4 15.6 19.8 21.9 23.0 23.9 24.6 21.4 17.1 13.1 10.0 18.0 1978 7.3 11.9 13.0 14.5 19.1 27.1 29.5 24.9 20.6 15.9 11.3 6.0 16.7 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 8.9 7.5 11.4 18.5 25.5 28.6 27.1 24.0 22.4 20.5 14.9 11.3 18.4 1983 10.8 11.5 12.4 13.5 19.4 26.3 26.4 25.5 22.5 19.2 15.6 12.8 18.0 1984 11.7 13.0 16.1 20.1 21.7 27.1 27.6 26.1 22.4 18.9 15.0 11.9 19.3 1985 13.5 13.1 15.1 17.9 25.0 28.8 28.3 28.1 24.3 21.0 18.8 12.9 20.6 1986 12.4 12.7 14.2 18.8 23.5 29.0 29.4 29.5 24.5 18.7 13.3 11.1 19.8 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 10.5 11.3 13.3 18.6 23.1 28.3 29.3 29.3 23.8 21.3 18.1 13.1 20.0 1989 9.9 10.4 16.2 19.4 24.2 29.5 31.6 29.7 25.4 20.3 15.9 12.8 20.4 1990 11.9 13.0 16.7 20.3 28.3 31.0 31.4 30.4 25.4 22.3 17.7 15.5 22.0 1991 10.2 10.3 12.0 17.5 24.7 27.8 27.8 24.8 26.8 18.7 15.7 12.0 19.0 1992 8.0 8.5 9.8 16.5 23.3 29.5 30.0 29.8 24.7 18.4 13.8 9.3 18.5 1993 7.5 8.5 12.7 20.6 24.1 31.1 31.1 30.5 24.3 18.4 16.4 13.2 19.9 1994 10.5 10.4 15.3 18.6 26.1 31.3 30.4 28.1 24.5 20.6 13.2 8.8 19.8 1995 8.7 9.9 14.6 19.8 28.7 30.9 31.0 28.8 24.3 18.2 14.9 9.7 20.0 1996 10.1 11.3 13.1 19.3 26.0 30.8 29.3 29.6 27.6 24.8 18.8 14.4 21.3 1997 11.9 9.9 11.7 17.4 24.1 30.0 30.3 29.6 27.0 25.3 17.3 11.5 20.5 1998 9.5 10.7 13.5 20.3 27.3 31.9 31.8 30.8 28.9 22.8 15.3 10.1 21.1 1999 8.3 8.8 12.1 17.5 26.3 14.1 21.7 19.9 17.9 16.2 8.7 9.8 15.1 2000 8.7 7.5 7.6 11.7 8.3 14.1 18.7 22.3 16.7 12.6 12.2 11.7 12.7 2001 9.2 7.5 9.8 9.5 10.1 15.2 18.3 23.4 19.2 15.8 8.6 14.0 13.4 2002 9.0 9.2 10.7 11.7 10.7 12.9 17.7 19.7 19.9 16.6 11.6 10.8 13.4 2003 9.5 10.8 10.9 13.0 13.6 16.6 19.5 21.4 18.8 17.4 10.3 12.4 14.5 MEAN 10.0 10.6 13.1 17.2 22.0 25.8 27.1 26.6 23.2 19.2 14.5 11.7 18.4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 8.72 8.60 11.41 13.42 19.33 20.99 26.71 26.10 19.82 15.94 13.25 10.78 16.26 1977 8.46 10.69 11.62 15.14 17.00 18.25 19.26 20.19 16.88 12.93 9.85 7.94 14.02 1978 6.92 9.24 9.89 10.87 14.99 24.09 27.92 21.51 16.57 11.76 8.66 5.96 14.03 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 7.24 6.61 8.63 13.73 21.44 26.32 23.81 19.57 17.53 15.48 10.88 8.61 14.99 1983 8.24 8.72 9.30 9.94 15.00 22.89 22.66 21.28 17.57 14.46 11.54 9.60 14.27 1984 8.77 9.64 11.82 15.09 16.62 23.37 24.08 21.93 17.46 13.86 10.87 8.88 15.20 1985 9.83 9.68 11.21 13.44 21.26 26.33 25.54 25.22 20.12 16.05 13.77 9.53 16.83 1986 9.25 9.38 10.34 14.35 20.20 27.53 27.51 27.60 20.57 14.41 9.84 8.41 16.62 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 8.05 8.50 9.74 13.97 18.10 25.55 26.85 26.95 19.22 16.27 13.53 9.61 16.36 1989 7.68 7.92 11.76 14.65 19.48 27.51 31.02 28.01 21.65 15.64 11.54 9.43 17.19 1990 8.83 9.60 12.32 15.73 26.21 30.00 30.83 29.08 21.44 17.46 12.83 11.24 18.80 1991 7.87 7.89 8.91 12.89 20.58 25.08 25.16 20.87 23.80 13.80 11.34 8.93 15.59 1992 6.72 6.96 7.60 12.32 19.28 28.05 28.44 28.13 20.38 13.60 10.10 7.33 15.74 1993 6.51 6.97 9.26 15.58 19.29 29.56 29.40 28.37 19.39 13.35 11.92 9.62 16.60 1994 7.97 7.93 11.04 13.82 21.97 29.91 28.12 24.52 19.59 15.55 9.67 7.12 16.43 1995 7.03 7.66 10.59 14.91 26.24 29.59 29.58 25.60 19.55 13.34 11.16 7.68 16.91 1996 7.85 8.47 9.64 14.55 22.25 29.56 27.31 27.73 24.50 21.26 14.51 10.76 18.20 1997 9.14 7.97 8.84 12.87 20.14 28.75 28.92 27.72 23.61 21.59 13.01 8.63 17.60 1998 7.47 8.12 9.89 15.70 23.98 31.33 30.48 28.74 25.68 17.71 11.10 7.90 18.18 1999 6.91 7.09 8.95 12.91 22.60 10.44 17.39 15.20 13.90 12.20 7.43 7.84 11.91 2000 7.20 6.63 6.83 9.13 7.20 10.41 13.89 18.00 12.36 9.49 9.04 8.71 9.91 2001 7.46 6.66 7.69 7.59 7.92 11.15 13.56 18.46 14.73 11.62 7.29 10.20 10.36 2002 7.39 7.51 8.27 8.81 8.46 9.52 13.06 14.78 14.95 12.38 8.86 8.51 10.21 2003 7.61 8.41 8.38 9.67 9.87 12.10 14.57 16.50 14.00 12.82 8.31 9.17 10.95 MEAN 7.88 8.20 9.75 12.96 18.31 23.26 24.42 23.42 18.97 14.71 10.85 8.85 15.13 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 13.96 13.77 18.17 21.32 30.37 32.86 41.47 40.57 31.10 25.18 21.03 17.19 25.58 1977 13.55 17.05 18.49 23.97 26.84 28.76 30.31 31.71 26.62 20.52 15.72 12.73 22.19 1978 11.10 14.76 15.78 17.32 23.66 37.52 43.21 33.60 26.09 18.72 13.86 9.58 22.10 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 11.61 10.61 13.81 21.79 33.60 40.87 37.15 30.76 27.66 24.51 17.35 13.79 23.62 1983 13.20 13.95 14.87 15.87 23.73 35.75 35.44 33.36 27.72 22.93 18.38 15.34 22.54 1984 14.04 15.41 18.82 23.91 26.28 36.53 37.61 34.36 27.56 22.01 17.35 14.21 24.01 1985 15.70 15.48 17.87 21.34 33.26 40.92 39.74 39.27 31.58 25.39 21.88 15.24 26.47 1986 14.80 15.00 16.51 22.74 31.59 42.61 42.66 42.80 32.24 22.82 15.72 13.47 26.08 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 12.91 13.62 15.57 22.15 28.56 39.76 41.73 41.86 30.23 25.73 21.48 15.36 25.75 1989 12.32 12.70 18.73 23.22 30.65 42.67 47.85 43.40 33.89 24.73 18.39 15.08 26.97 1990 14.13 15.35 19.61 24.87 40.67 46.36 47.56 44.99 33.59 27.54 20.41 17.92 29.42 1991 12.61 12.64 14.26 20.49 32.28 39.04 39.15 32.70 37.10 21.91 18.07 14.29 24.54 1992 10.79 11.18 12.19 19.59 30.25 43.40 44.03 43.56 32.00 21.60 16.14 11.77 24.71 1993 10.46 11.20 14.81 24.67 30.37 45.79 45.57 44.04 30.53 21.23 18.98 15.37 26.08 1994 12.78 12.72 17.62 21.93 34.42 46.30 43.68 38.30 30.83 24.62 15.46 11.44 25.84 1995 11.28 12.28 16.90 23.61 40.78 45.78 45.79 39.91 30.76 21.20 17.77 12.31 26.53 1996 12.59 13.56 15.40 23.06 34.80 45.71 42.34 43.00 38.19 33.26 22.97 17.15 28.50 1997 14.61 12.76 14.14 20.45 31.59 44.46 44.75 42.97 36.86 33.79 20.66 13.82 27.57 1998 11.99 13.01 15.80 24.82 37.42 48.34 47.17 44.62 40.04 27.96 17.70 12.66 28.46 1999 11.10 11.39 14.32 20.52 35.34 16.66 27.39 24.05 22.02 19.38 11.91 12.56 18.89 2000 11.55 10.65 10.96 14.59 11.55 16.61 22.05 28.34 19.66 15.17 14.46 13.95 15.79 2001 11.97 10.69 12.33 12.17 12.70 17.78 21.53 29.09 23.31 18.50 11.69 16.28 16.50 2002 11.85 12.04 13.25 14.11 13.54 15.22 20.76 23.43 23.69 19.68 14.17 13.61 16.28 2003 12.21 13.47 13.42 15.45 15.78 19.26 23.11 26.08 22.21 20.38 13.30 14.67 17.44 MEAN 12.63 13.14 15.57 20.58 28.75 36.21 38.00 36.53 29.81 23.28 17.28 14.16 23.83 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 2.97 3.07 4.84 17.75 27.04 31.95 34.81 31.10 17.72 12.99 8.83 4.64 16.48 1977 4.22 11.28 15.30 16.80 28.65 29.68 29.75 29.89 20.18 13.01 8.14 5.48 17.70 1978 8.41 9.85 11.22 19.39 32.01 33.88 29.97 32.44 24.92 17.27 7.58 7.27 19.52 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 4.86 4.99 7.35 12.24 28.32 28.51 28.50 24.15 22.08 19.76 10.46 7.19 16.53 1983 6.17 6.73 7.59 18.83 26.12 33.31 31.36 27.58 23.53 15.97 12.81 9.43 18.28 1984 6.08 7.33 15.54 20.68 23.88 29.70 29.34 26.59 23.44 15.89 9.97 6.18 17.88 1985 8.02 8.41 10.39 15.95 25.48 32.02 30.95 31.66 24.38 18.21 12.25 7.58 18.78 1986 6.89 6.03 9.67 16.51 24.24 33.57 33.10 31.91 23.83 16.14 8.68 5.77 18.03 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 4.38 4.95 6.62 11.43 19.10 28.41 30.01 28.15 17.09 12.57 9.30 5.67 14.81 1989 4.25 4.94 7.10 11.32 19.87 28.93 32.75 27.03 21.68 11.34 7.25 5.01 15.12 1990 4.45 5.72 7.45 10.52 26.16 29.98 31.35 25.47 17.84 13.54 8.37 6.72 15.63 1991 4.30 4.43 4.82 9.95 18.69 26.93 25.05 21.04 23.44 10.87 8.44 6.12 13.67 1992 4.64 4.77 4.86 10.00 18.73 26.56 25.09 25.98 17.09 11.06 7.08 4.27 13.34 1993 4.13 4.48 5.70 12.26 17.68 27.55 27.09 24.45 13.67 8.23 8.13 6.79 13.35 1994 5.65 5.73 7.78 11.27 19.62 27.73 23.96 18.07 12.99 9.13 6.16 4.66 12.73 1995 5.13 5.49 7.35 10.88 23.47 29.68 28.34 20.49 15.05 11.02 8.29 5.17 14.20 1996 4.57 4.87 6.42 8.49 14.84 25.48 21.50 19.38 18.09 16.00 11.84 7.16 13.22 1997 6.02 6.77 7.64 12.02 24.85 29.32 30.65 30.28 28.08 24.70 11.69 5.72 18.15 1998 4.50 5.11 6.05 9.23 11.79 25.14 28.54 28.31 21.45 14.97 8.72 5.69 14.13 1999 4.60 4.57 6.29 9.37 17.04 51.51 36.35 45.21 33.92 22.49 16.38 7.67 21.28 2000 5.63 7.22 12.98 26.99 40.81 40.60 47.82 38.99 32.99 26.66 10.52 5.88 24.76 2001 4.29 7.48 14.35 25.62 43.74 40.80 42.85 37.74 32.85 26.49 14.93 6.49 24.80 2002 4.82 7.19 13.81 22.02 43.25 47.22 46.75 39.34 29.43 25.30 13.12 5.78 24.84 2003 4.79 6.24 12.18 22.77 35.12 45.54 39.33 36.15 30.27 22.97 14.04 5.75 22.93 MEAN 5.16 6.15 8.89 15.10 25.44 32.67 31.88 29.23 22.75 16.53 10.12 6.17 17.51 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 83 83 81 61 57 54 57 60 68 71 74 80 69 1977 77 63 59 63 53 54 54 55 60 64 68 72 62 1978 56 59 58 48 44 55 61 54 54 57 66 59 56 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 72 70 67 68 60 63 61 61 61 61 66 68 65 1983 70 70 69 52 54 58 59 60 60 65 64 67 62 1984 72 70 61 60 58 61 62 62 60 63 68 73 64 1985 70 69 68 64 62 61 63 62 62 63 67 70 65 1986 72 74 68 64 63 62 62 63 63 65 69 73 67 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 76 75 72 71 64 64 64 66 69 71 73 75 70 1989 76 74 75 71 65 65 65 67 67 72 75 77 71 1990 78 76 75 74 67 66 66 69 70 71 74 75 72 1991 76 76 76 71 68 66 67 67 68 71 71 72 71 1992 72 72 73 71 67 68 69 68 70 70 72 74 71 1993 73 73 73 70 67 67 67 68 72 74 72 72 71 1994 72 71 72 69 67 67 68 71 73 74 73 72 71 1995 70 71 72 72 68 66 67 69 70 69 70 72 70 1996 75 75 72 76 74 70 72 74 74 72 71 73 73 1997 73 69 68 67 61 65 64 63 63 64 69 73 67 1998 74 74 75 76 78 71 67 66 69 69 70 72 72 1999 73 73 72 72 72 31 50 42 47 54 49 69 59 2000 74 67 53 43 28 36 38 47 46 43 65 76 51 2001 78 67 55 42 29 38 40 50 49 49 51 74 52 2002 74 68 56 49 32 32 38 45 52 51 58 72 52 2003 75 71 59 46 36 37 43 49 50 54 54 76 54 MEAN 73 71 68 63 58 57 59 61 62 64 67 72 65 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 89 88 87 82 69 66 66 68 78 82 84 86 79 1977 84 73 71 74 65 66 68 67 72 72 78 82 73 1978 67 68 66 55 55 65 70 69 68 70 73 72 67 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 83 77 78 79 78 78 79 81 80 82 82 77 80 1983 78 79 79 72 73 78 81 82 83 84 81 82 79 1984 83 81 82 85 84 85 84 84 85 86 85 84 84 1985 86 85 84 84 80 80 83 83 82 83 85 83 83 1986 83 86 84 83 82 81 83 82 83 82 86 86 83 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 85 85 84 84 84 86 85 88 86 87 87 86 86 1989 86 87 86 84 84 85 86 87 87 88 87 87 86 1990 87 87 84 87 86 84 86 88 88 89 89 88 87 1991 86 87 87 86 85 88 87 88 87 88 87 86 87 1992 85 86 86 87 85 87 87 88 88 87 86 87 87 1993 87 87 87 88 87 88 88 89 89 88 86 85 87 1994 87 87 85 86 85 88 88 88 89 87 86 85 87 1995 85 85 85 85 86 86 86 85 85 83 82 83 85 1996 83 84 83 86 86 87 88 88 88 88 86 83 86 1997 84 82 79 83 79 81 81 80 82 84 84 83 82 1998 83 84 86 86 86 87 89 90 90 89 86 83 87 1999 84 84 85 87 87 55 74 69 76 78 73 93 79 2000 92 89 77 66 48 61 60 69 74 63 88 93 73 2001 96 91 85 70 48 62 61 76 73 71 72 85 74 2002 88 88 79 75 59 58 64 75 81 74 83 86 76 2003 89 86 80 65 54 61 65 75 77 77 75 90 75 MEAN 85 84 82 80 76 77 79 81 82 82 83 85 81 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1976 77 76 73 45 45 46 49 48 58 57 63 74 59 1977 71 52 41 49 36 38 40 42 47 54 59 62 49 1978 44 51 47 40 34 45 52 43 40 45 58 48 46 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 63 62 58 58 47 52 50 49 49 48 54 59 54 1983 63 61 59 39 40 44 46 47 47 51 52 55 50 1984 63 61 47 43 42 46 48 48 45 49 54 63 51 1985 58 56 56 49 48 50 49 48 49 51 54 59 52 1986 62 63 55 51 50 50 49 50 51 54 58 63 55 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 68 66 63 59 51 50 49 52 55 59 62 66 58 1989 68 64 66 61 52 51 52 55 55 62 65 69 60 1990 70 66 66 64 54 53 53 57 58 59 63 65 61 1991 68 66 68 59 55 52 54 54 56 59 60 62 59 1992 61 60 62 58 54 54 57 55 57 58 61 65 59 1993 62 62 62 58 54 54 53 55 60 63 61 61 59 1994 61 60 62 57 55 53 55 60 61 64 63 63 60 1995 59 59 62 60 56 52 53 58 59 56 59 62 58 1996 67 67 63 66 61 54 54 57 54 57 60 63 60 1997 64 54 56 53 48 52 51 48 44 45 56 63 53 1998 65 63 63 63 69 54 51 49 54 54 57 60 59 1999 61 62 60 60 56 16 32 22 25 27 27 46 41 2000 55 43 33 24 13 20 22 28 23 23 45 59 32 2001 59 45 32 20 14 18 22 30 26 28 28 63 32 2002 61 50 35 31 15 15 19 25 30 28 39 59 34 2003 60 56 40 30 22 20 24 27 28 29 33 59 36 MEAN 63 59 55 50 45 43 45 46 47 49 54 61 51 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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 1976 3 6 4 2 0 0 0 0 0 1 0 6 22 1977 5 0 2 0 0 0 0 0 0 4 1 5 17 1978 4 3 0 0 0 0 0 0 0 1 4 2 14 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 7 5 6 0 0 0 0 0 0 1 4 4 27 1983 3 2 2 2 0 0 0 0 0 0 0 0 9 1984 2 0 1 0 0 0 0 0 0 0 3 3 9 1985 5 2 0 0 0 0 0 0 0 0 1 5 13 1986 1 3 2 0 0 0 0 0 0 0 3 3 12 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 5 7 0 1 0 0 0 0 0 0 0 3 16 1989 2 0 2 1 0 0 0 0 0 0 2 7 14 1990 2 4 0 0 0 0 0 0 0 0 1 0 7 1991 5 1 2 0 0 0 0 0 0 0 0 8 16 1992 4 2 0 0 0 0 0 0 0 0 0 4 10 1993 3 2 0 1 0 0 0 0 0 0 1 0 7 1994 2 0 2 0 1 0 0 0 0 0 5 5 15 1995 0 4 2 2 0 0 0 0 0 0 0 7 15 1996 5 5 7 1 0 0 0 0 0 0 0 0 18 1997 3 0 4 1 0 0 0 0 0 2 4 5 19 1998 6 3 4 0 0 0 0 1 0 0 0 0 14 1999 6 5 1 0 0 0 0 0 0 0 1 3 16 2000 6 0 0 0 0 0 0 0 0 1 4 4 15 2001 2 1 0 0 0 0 0 0 0 0 0 4 7 2002 4 3 1 1 0 0 0 0 0 0 2 3 14 2003 4 3 1 1 0 0 0 0 0 0 0 5 14 MEAN 4 3 2 1 0 0 0 0 0 0 2 4 16 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. HIGHEST AND LOWEST LIMITS FOR 28 YEARS DURING 1976-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. HIG. DRY 03 21.2 21.8 27.2 29.4 35.0 35.0 36.0 40.0 35.0 32.2 24.2 20.6 1 YEAR - DAY 2000-28 2000-25 2000-24 1982-29 1977-30 1977-30 1978- 8 1976- 5 1977-21 2001- 8 1988- 7 2001- 5 LOW. DRY 03 -0.6 2.2 2.2 9.8 13.2 18.4 20.4 17.2 15.0 9.2 0.0 3.4 2 YEAR - DAY 2001-29 2000-10 2000-11 2000- 1 1986- 2 1986- 6 1983-23 1991-16 1977-29 1986-28 1999-30 2002-26 HIG. WET 03 15.2 16.8 19.2 26.2 30.4 32.4 32.4 33.0 30.0 27.2 22.4 18.2 3 YEAR - DAY 2002-11 2003-25 2003-26 1982-29 1999-31 1993-13 1993-26 1976- 5 1977- 1 1998-12 1988- 5 1985- 2 LOW. WET 03 -0.6 2.0 1.6 7.6 9.8 12.8 16.0 15.0 13.0 8.2 -2.0 2.2 4 YEAR - DAY 2001-29 2000-10 2000-11 2000- 1 2000-16 2002- 8 2001- 5 1978-27 1977-29 1986-20 1999-30 2002-26 HIG. DRY 09 27.4 33.0 38.6 43.6 49.6 50.6 50.0 50.0 47.8 44.6 37.4 30.4 5 YEAR - DAY 1985-17 1977-26 1984-12 2002-29 1985-23 1986- 3 1978- 4 1978- 8 2001- 1 1997- 8 1996- 1 1983- 6 LOW. DRY 09 11.4 12.0 14.4 18.4 31.2 35.4 24.2 35.2 26.4 20.0 14.6 12.0 6 YEAR - DAY 1993-19 1976-21 1992- 1 1992- 1 1992- 9 1988- 2 2001- 3 1991-27 1995-30 1978-31 1992-29 1978-28 HIG. WET 09 21.2 25.0 29.0 33.4 40.2 42.4 41.4 40.0 39.2 36.2 31.4 24.2 7 YEAR - DAY 1985-22 1977-21 1977-31 1990-30 1985-27 1986- 3 1989-23 1978- 8 1986-15 1996-11 1996- 8 1983- 7 LOW. WET 09 8.4 9.4 11.2 14.2 18.2 21.2 21.2 21.6 20.0 15.0 10.0 8.0 8 YEAR - DAY 1993-19 1993- 8 1992- 1 1992- 1 2000- 2 2000- 9 1999-16 2000-31 1999-24 1978-31 1999-29 1978-28 HIG. DRY 15 26.4 27.0 33.4 39.6 45.4 46.2 47.4 47.0 44.6 42.4 35.4 28.4 9 YEAR - DAY 1985-18 1977-21 1984-12 2002-29 1985-25 1986- 6 1989-22 1978- 8 1986- 1 1997- 8 1996- 1 1983- 7 LOW. DRY 15 9.4 10.0 12.2 16.6 22.4 27.0 27.0 27.0 23.6 18.0 12.2 10.0 10 YEAR - DAY 1993-20 1976-21 1999- 1 1992- 1 1999-10 1977- 7 1977-14 1977-27 1995-30 1978-31 1992-29 1978-28 HIG. WET 15 21.2 23.0 27.0 30.2 37.6 38.2 40.4 38.2 37.2 35.4 29.2 23.4 11 YEAR - DAY 1997- 9 1977- 5 1977-31 1990-30 1986-29 1997-15 1990-31 1992- 2 2001- 7 1997- 8 1996- 8 1983- 7 LOW. WET 15 6.4 7.2 10.2 13.2 17.2 19.8 20.0 21.0 18.0 14.0 8.2 7.0 12 YEAR - DAY 1993-20 1999- 8 1992- 5 1999-10 2002-14 2000-26 1977-14 1977- 5 1978-28 1978-31 1999-30 1978-28 HIG. MIN. 15.8 18.8 25.4 26.0 28.6 31.0 31.2 33.0 30.4 26.4 21.8 19.2 13 YEAR - DAY 2001-24 2002-25 2000-24 2000-25 1999-25 1978- 9 2002-30 1978- 4 1999- 2 1998-12 1999- 2 2001-13 LOW. MIN. -0.6 1.8 1.8 7.6 11.4 15.6 17.2 15.2 14.2 7.2 -0.2 2.0 14 YEAR - DAY 2001-29 2001- 1 2000-10 2000- 1 1983- 2 1986- 6 1982-28 1991-22 1986-30 1986-20 1999-30 2002-26 HIG. MAX. 28.6 39.0 40.6 44.0 51.5 52.5 53.0 52.5 49.5 46.2 40.5 32.4 15 YEAR - DAY 1985-17 1977-12 1984-12 1977-30 2002-28 2002- 4 2000-17 2001- 1 2001- 1 1997- 8 2001- 1 1983-11 LOW. MAX. 12.2 12.6 15.2 18.6 32.6 37.4 39.6 36.6 27.4 23.0 15.4 14.2 16 YEAR - DAY 1993-19 1993- 8 1992- 1 1992- 1 1992- 9 1988- 2 1994-16 1991-27 1995-30 1978-31 1992-29 1992-23 HIG. PPTN 138.1 75.0 50.0 20.0 6.0 0.0 0.0 19.0 0.0 40.0 53.5 65.0 17 YEAR - DAY 2002-11 1978-15 1986- 8 1983- 1 1994- 6 999-** 999-** 1998-26 999-** 1997-23 2000-18 1986- 1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. HIGHEST LIMITS OF ABSOLUTE DIFFERENCES FOR 28 YEARS DURING 1976-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. DRY 09 - DRY 03 20.6 20.0 23.4 26.4 30.2 30.2 27.0 26.0 26.8 26.0 24.4 20.4 18 YEAR - DAY 2000- 4 2001- 8 1984-12 1986-25 1986-22 1986- 3 1983-23 1992-12 1986- 1 1986-16 2001- 5 1999- 6 DRY 15 - DRY 09 9.2 9.6 12.0 15.0 17.0 17.0 16.0 16.0 14.0 14.4 13.2 12.2 19 YEAR - DAY 1999-29 2000-27 2000-19 1999-23 1977-25 1977- 6 1977-17 1977-26 1977-23 2003- 9 1995-21 1998-21 DRY 15 - DRY 03 16.6 16.0 19.2 22.0 26.0 27.8 22.0 22.8 24.2 23.0 19.2 17.0 20 YEAR - DAY 1997-19 2001-25 1985-29 1986-25 1986-28 1986- 6 1985-16 1992-12 1986- 1 1986- 6 1996- 4 1983- 7 WET 09 - WET 03 17.0 15.0 16.0 18.0 22.2 24.2 18.0 17.8 19.0 18.0 18.2 14.0 21 YEAR - DAY 1978-27 1977- 5 1984- 6 1990-30 1986-28 1986- 3 1976- 3 1992-12 1978- 5 1986-16 1995-22 1996- 5 WET 15 - WET 09 8.0 7.0 9.2 10.8 14.0 14.0 14.0 14.0 14.0 11.8 11.2 10.0 22 YEAR - DAY 1977-14 1999- 8 2003- 6 1999- 5 1977-27 1977-27 1977-26 1976-15 1978- 5 1999-12 1995-22 1998-21 WET 15 - WET 03 15.0 15.0 14.4 15.0 20.0 20.8 16.0 16.8 17.0 17.0 16.2 14.0 23 YEAR - DAY 1978-27 1977- 5 1985-29 1985-25 1986-28 1986- 6 1991-14 1992-12 1978-18 1996-19 1996- 7 1996- 1 DAY BY DAY DRY 03 11.2 10.4 12.8 10.0 9.4 9.0 7.0 8.0 9.0 13.0 13.6 9.4 24 YEAR - DAY 2001-25 2000-25 2003-27 1982-30 2001- 2 1999- 1 1977-15 1976- 6 1977- 3 2001- 9 1999-30 2003-25 DAY BY DAY WET 03 10.2 9.6 10.6 9.2 7.0 14.2 8.0 11.8 12.0 9.8 9.4 9.8 25 YEAR - DAY 2003-18 2002-16 2003-27 2002- 3 1977-14 1999- 1 1978-10 2000-24 2001- 2 2000-19 2001- 2 2002- 1 DAY BY DAY DRY 09 10.8 10.0 13.8 11.2 9.0 7.0 20.2 8.0 7.4 10.0 13.2 12.6 26 YEAR - DAY 2000-29 2001-10 2003-13 2003-16 1977-16 1977-12 2002-14 1978-21 2003-18 1978-22 2000- 5 2002- 1 DAY BY DAY WET 09 9.0 7.4 8.2 8.0 9.0 12.2 14.4 10.6 9.0 11.0 10.8 7.0 27 YEAR - DAY 1996- 6 2002-28 2003- 6 1977-18 1977-16 1983- 4 1999-16 2000-22 1978-24 1999-13 2003-21 1978-21 DAY BY DAY DRY 15 8.0 9.0 9.6 12.0 9.0 10.0 9.0 8.2 8.0 15.0 10.0 10.6 28 YEAR - DAY 2000-29 2003-20 2000-25 2000- 2 1977-16 1978-17 1978-30 1982- 9 1977- 6 1978-22 2001-24 1999- 3 DAY BY DAY WET 15 7.4 9.6 7.2 8.0 7.0 9.0 10.0 11.0 15.2 9.0 9.4 9.0 29 YEAR - DAY 2002-12 2003-20 2000-18 2000-11 1977-15 1978-14 1996-30 1976-15 2001- 8 1978-22 2002-15 1999- 3 DAY BY DAY MIN. 11.0 9.6 11.6 9.0 8.4 8.2 7.0 9.0 10.0 10.0 13.8 12.2 30 YEAR - DAY 2001-25 2001-22 2003-27 2002- 2 2002-14 1996-12 1978- 6 1978- 5 1978- 9 1978-23 1999-30 2003-28 DAY BY DAY MAX. 8.0 9.0 13.5 9.0 7.5 8.5 9.2 8.0 7.0 8.0 11.6 9.0 31 YEAR - DAY 2003-17 1976-25 2003-13 1978- 1 2002- 4 2002- 8 2000-18 2001- 2 2001- 2 1978-17 2000- 5 1978-28 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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.***** 14.8 18.0 26.0 33.7 35.9 37.5 36.5 30.5 26.5 22.2 18.0 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. 10.1 10.1 11.3 16.0 23.1 24.8 26.5 25.6 20.1 16.2 13.5 11.0 17.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** 19.6 24.7 36.1 44.3 47.1 48.6 47.4 40.9 36.8 30.9 25.0 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** 9.5 13.4 20.1 21.2 22.3 22.1 21.8 20.8 20.6 17.4 14.0 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.63 6.91 8.10 11.04 13.40 13.43 18.53 18.96 12.21 9.76 8.21 6.93 11.18 MEAN OF MIXING RATIO AT 09 GMT. 10.13 10.04 13.85 15.96 25.37 30.45 35.62 34.16 27.51 21.74 17.00 14.29 21.34 MEAN OF MIXING RATIO AT 15 GMT. 9.40 8.86 12.26 13.25 19.21 19.10 25.97 25.18 19.75 16.32 14.54 11.12 16.25 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 7.0 5.0 7.0 11.0 20.0 24.0 25.0 21.0 16.0 14.0 10.0 9.0 5.0 DAY 3 5 2 11 1 1 1 29 23 24 26 20 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** 27.0 28.0 39.0 48.0 49.0 49.0 49.0 46.0 40.0 36.0 27.0 ****** DAY ** 25 25 7 19 16 2 2 6 3 1 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 12.0 42.0 35.0 6.0 0.0 0.0 0.0 0.0 0.0 5.0 0.0 42.0 42.0 DAY 14 3 11 10 ** ** ** ** ** 24 ** 27 MONTHLY TOTAL PRECIPITATION IN MM. 34.0 104.0 70.0 11.0 0.0 0.0 0.0 0.0 0.0 5.0 0.0 104.5 328.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 63.3 3.3 0.0 33.3 NO. OF DAYS WITH PRECIPITATION. 5 9 8 2 0 0 0 0 0 1 0 8 33 NO. OF DAYS PRECIPITATION EQUAL 5 9 8 2 0 0 0 0 0 1 0 8 33 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 5 2 0 0 0 0 0 0 0 0 4 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 85 86 82 69 66 66 67 78 82 83 84 78 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 77 77 74 45 45 46 49 50 58 57 63 75 60 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 88 85 81 56 58 51 56 62 68 73 76 82 70 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 30 30 30 31 14 0 0 0 135 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 27 31 30 30 31 30 31 18 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 30 30 30 31 17 1 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 15 29 30 30 4 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 21.9 33.8 35.5 37.4 43.8 44.9 45.7 45.6 41.5 34.5 27.9 22.0 36.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.55 7.18 8.03 11.12 15.48 16.71 17.73 19.13 13.68 8.81 6.54 5.58 11.30 MEAN OF MIXING RATIO AT 09 GMT. 10.48 12.23 12.42 17.71 19.53 21.57 22.43 23.85 20.83 16.11 11.94 9.31 16.53 MEAN OF MIXING RATIO AT 15 GMT. 9.35 12.66 14.40 16.60 15.99 16.47 17.63 17.57 16.13 13.86 11.06 8.95 14.22 ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 26.0 39.0 39.0 44.0 47.0 48.0 49.0 48.0 48.0 42.0 34.0 27.0 49.0 DAY 26 12 5 30 15 21 29 1 21 7 9 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.0 0.0 20.0 0.0 0.0 0.0 0.0 0.0 0.0 37.0 12.0 28.0 37.0 DAY 2 ** 20 ** ** ** ** ** ** 21 4 13 MONTHLY TOTAL PRECIPITATION IN MM. 51.0 0.0 30.0 0.0 0.0 0.0 0.0 0.0 0.0 94.0 12.0 51.0 238.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 34.0 0.0 0.0 66.0 NO. OF DAYS WITH PRECIPITATION. 6 0 4 0 0 0 0 0 0 4 1 5 20 NO. OF DAYS PRECIPITATION EQUAL 6 0 4 0 0 0 0 0 0 4 1 5 20 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 1 0 0 0 0 0 0 4 1 1 9 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 68 67 72 64 65 68 66 72 71 76 77 70 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 73 52 41 49 37 39 40 42 48 54 59 65 50 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 81 70 68 67 58 57 56 56 62 66 70 74 65 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 25 31 30 31 30 29 31 30 29 6 0 272 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 8 29 30 29 31 20 2 0 0 149 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 13 18 20 20 6 0 0 0 77 OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 15.7 19.4 21.0 27.5 33.2 37.4 37.0 34.9 29.2 25.6 17.4 13.7 26.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 8.8 12.5 14.7 19.1 22.7 26.9 25.9 24.5 18.2 18.0 10.8 7.5 17.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 22.7 26.3 27.2 36.0 43.7 47.9 48.0 45.3 40.1 33.1 23.9 19.9 34.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.9 13.8 12.5 16.9 21.0 21.0 22.1 20.8 21.9 15.1 13.1 12.4 17.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.73 5.50 5.97 7.96 10.36 16.56 18.65 15.76 11.00 10.07 7.25 5.70 9.88 MEAN OF MIXING RATIO AT 09 GMT. 8.70 11.47 12.13 12.90 18.05 30.16 34.89 25.45 23.15 13.13 9.50 6.07 17.13 MEAN OF MIXING RATIO AT 15 GMT. 8.32 10.75 11.55 11.74 16.55 25.55 30.21 23.32 15.55 12.08 9.24 6.10 15.08 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 6.0 8.0 10.0 14.0 16.0 22.0 21.0 16.0 15.0 14.0 5.0 3.0 3.0 DAY 7 3 5 7 4 30 14 27 20 25 24 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 28.0 29.0 32.0 39.0 49.0 50.0 50.0 50.0 43.0 41.0 30.0 25.0 50.0 DAY 30 12 13 4 24 13 4 8 3 6 6 17 24 HOUR MAXIMUM PRECIPITATION IN MM. 35.0 75.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.0 16.0 35.0 75.0 DAY 1 15 ** ** ** ** ** ** ** 22 7 3 MONTHLY TOTAL PRECIPITATION IN MM. 58.0 85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.0 33.0 64.0 250.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 57.2 0.0 0.0 42.8 NO. OF DAYS WITH PRECIPITATION. 4 3 0 0 0 0 0 0 0 1 5 3 16 NO. OF DAYS PRECIPITATION EQUAL 4 3 0 0 0 0 0 0 0 1 5 3 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 1 0 0 0 0 0 0 0 1 1 2 7 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 46 53 49 49 52 61 68 69 65 68 71 72 60 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 56 58 58 45 35 46 53 44 52 47 58 48 50 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 67 66 51 46 57 62 49 44 55 68 57 57 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 9 23 30 31 25 3 4 0 0 125 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 6 30 31 30 31 31 30 21 1 0 211 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 25 30 31 28 20 4 0 0 138 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 13 29 29 22 0 0 0 0 93 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. MEAN AND EXTREMES FOR THE YEAR 1979 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 12.0 12.0 16.5 23.8 32.6 34.3 33.7 30.8 28.9 27.5 20.4 16.1 24.1 AVERAGE OF MINIMUM TEMPERATURE IN C. 5.0 5.0 8.7 15.8 20.3 21.2 20.9 18.7 17.6 16.7 11.4 7.2 14.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 19.1 19.0 24.2 31.7 45.0 47.5 46.6 42.9 40.2 38.4 29.3 25.0 34.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.1 14.0 15.5 15.9 24.7 26.3 25.7 24.2 22.6 21.7 17.9 17.8 20.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.76 5.05 6.68 11.38 14.97 16.42 15.97 13.66 12.66 11.87 8.53 5.96 10.74 MEAN OF MIXING RATIO AT 09 GMT. 8.66 7.63 10.04 15.43 26.27 33.58 29.30 23.84 21.01 18.20 12.46 10.29 18.06 MEAN OF MIXING RATIO AT 15 GMT. 7.29 7.13 9.15 14.38 23.09 28.95 26.15 21.20 18.91 16.38 11.64 9.58 16.15 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.2 2.4 6.2 9.2 16.4 18.4 17.2 16.4 15.2 14.4 6.2 5.2 1.2 DAY 9 17 1 11 6 26 28 9 27 8 29 2 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.6 23.2 27.6 42.4 48.6 50.4 49.6 48.2 42.2 41.2 33.4 28.4 50.4 DAY 5 1 23 26 23 7 6 3 7 1 6 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 34.0 43.0 30.0 0.0 0.0 0.0 0.0 0.0 0.0 12.0 28.0 40.0 43.0 DAY 17 14 19 ** ** ** ** ** ** 29 1 19 MONTHLY TOTAL PRECIPITATION IN MM. 158.0 108.0 94.0 0.0 0.0 0.0 0.0 0.0 0.0 12.0 85.0 76.0 533.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 67.5 0.0 0.0 32.5 NO. OF DAYS WITH PRECIPITATION. 8 6 7 0 0 0 0 0 0 1 4 5 31 NO. OF DAYS PRECIPITATION EQUAL 8 6 7 0 0 0 0 0 0 1 4 5 31 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 6 5 4 0 0 0 0 0 0 1 4 3 23 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 75 78 79 78 78 79 81 80 82 82 77 79 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 66 62 58 58 47 52 50 49 49 48 54 59 54 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 71 71 66 68 53 59 56 54 53 53 62 68 61 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 5 9 19 18 2 0 0 0 0 53 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 31 30 31 31 30 31 9 0 206 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 4 30 30 31 30 15 3 0 0 143 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 15 28 25 5 0 0 0 0 73 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 15.1 15.7 16.6 22.7 28.1 33.7 33.5 32.6 29.5 25.2 20.9 17.6 24.3 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.3 6.8 7.4 10.9 14.5 19.7 20.2 20.9 18.4 13.8 10.2 7.9 13.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 22.9 24.5 25.8 34.5 41.7 47.7 46.8 44.3 40.6 36.6 31.7 27.3 35.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.6 17.7 18.4 23.6 27.2 28.0 26.6 23.4 22.2 22.8 21.5 19.4 22.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.18 6.06 6.38 7.62 9.82 14.47 15.51 16.24 13.32 9.80 7.45 6.54 9.95 MEAN OF MIXING RATIO AT 09 GMT. 9.60 10.43 11.09 11.99 18.74 28.48 28.24 25.55 20.48 17.44 13.77 11.37 17.26 MEAN OF MIXING RATIO AT 15 GMT. 8.93 9.66 10.44 10.20 16.44 25.71 24.25 22.04 18.90 16.25 13.40 10.90 15.59 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 5.2 5.2 5.2 9.2 11.4 16.4 18.2 16.4 16.2 9.2 8.2 4.6 4.6 DAY 28 3 1 1 2 16 1 29 13 31 2 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 28.2 28.2 30.4 38.6 47.2 51.4 50.6 48.6 44.4 39.4 33.6 32.4 51.4 DAY 3 19 31 30 23 11 17 16 8 10 2 11 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.0 9.0 10.0 20.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 20.0 DAY 9 17 13 1 ** ** ** ** ** ** ** 17 MONTHLY TOTAL PRECIPITATION IN MM. 32.0 24.0 15.0 37.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 112.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 63.4 33.0 0.0 3.6 NO. OF DAYS WITH PRECIPITATION. 4 4 2 2 0 0 0 0 0 0 0 2 14 NO. OF DAYS PRECIPITATION EQUAL 4 4 2 2 0 0 0 0 0 0 0 2 14 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 1 2 0 0 0 0 0 0 0 0 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 79 79 72 73 78 81 82 83 84 81 82 79 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 63 61 59 39 40 44 46 47 47 51 52 55 50 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 70 69 44 48 52 51 52 50 59 58 62 57 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 5 11 0 0 0 0 18 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 27 31 30 31 31 30 31 25 8 246 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 19 30 31 29 18 0 0 0 127 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 8 29 27 14 0 0 0 0 78 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 15.6 16.9 22.7 27.8 30.1 34.3 34.5 32.6 29.6 25.6 19.9 15.6 25.4 AVERAGE OF MINIMUM TEMPERATURE IN C. 8.0 8.7 11.9 17.3 20.3 22.4 22.9 21.5 19.1 17.1 11.5 8.0 15.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 23.3 25.2 33.4 38.2 39.8 46.2 46.0 43.7 40.1 34.0 28.4 23.3 35.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.3 16.5 21.5 20.9 19.5 23.8 23.1 22.2 21.0 16.9 16.9 15.3 19.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.54 6.72 8.56 12.50 15.73 18.08 18.58 17.07 14.17 12.48 8.67 6.52 12.14 MEAN OF MIXING RATIO AT 09 GMT. 10.08 11.31 13.95 17.23 17.83 28.29 28.77 25.64 19.66 14.94 12.12 10.21 17.50 MEAN OF MIXING RATIO AT 15 GMT. 9.70 10.90 12.95 15.54 16.30 23.75 24.90 23.09 18.55 14.15 11.82 9.91 15.96 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 5.2 6.4 7.2 15.2 15.2 19.4 19.2 18.2 17.2 10.6 9.2 5.4 5.2 DAY 23 2 2 2 5 12 28 31 14 25 18 19 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 27.4 28.6 40.6 40.6 45.6 50.2 49.4 48.6 46.4 39.4 34.2 28.4 50.2 DAY 7 23 12 21 30 12 2 8 5 1 1 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 23.0 0.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13.0 27.0 27.0 DAY 29 ** 24 ** ** ** ** ** ** ** 16 28 MONTHLY TOTAL PRECIPITATION IN MM. 33.0 0.0 12.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 25.0 63.0 133.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 33.8 0.0 0.0 66.2 NO. OF DAYS WITH PRECIPITATION. 3 0 3 0 0 0 0 0 0 0 3 5 14 NO. OF DAYS PRECIPITATION EQUAL 3 0 3 0 0 0 0 0 0 0 3 5 14 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 0 1 3 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 80 82 85 84 85 84 84 85 86 85 84 84 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 63 61 47 43 42 46 48 48 45 49 54 63 51 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 71 70 55 52 48 53 53 53 50 55 63 71 58 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 13 24 29 20 1 0 0 0 87 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 24 30 31 30 31 31 30 25 4 0 236 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 1 4 12 30 31 30 11 0 0 0 119 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 24 22 10 1 0 0 0 58 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 17.6 17.5 19.5 23.4 31.3 34.6 34.1 34.3 30.6 27.0 24.5 17.3 26.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 9.3 8.3 9.4 12.0 19.9 21.7 21.1 21.5 18.8 16.8 17.2 9.6 15.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 25.9 26.6 29.5 34.9 42.8 47.5 47.1 47.1 42.3 37.1 31.7 25.0 36.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.6 18.3 20.1 22.9 22.9 25.8 26.0 25.6 23.5 20.3 14.5 15.4 21.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 7.37 6.80 7.22 8.70 15.25 16.86 16.29 16.65 13.51 11.97 12.44 7.46 11.71 MEAN OF MIXING RATIO AT 09 GMT. 11.21 11.23 13.59 16.26 25.07 32.36 31.32 30.56 23.85 18.69 14.65 10.89 19.97 MEAN OF MIXING RATIO AT 15 GMT. 10.90 11.03 12.83 15.36 23.45 29.77 29.00 28.45 23.00 17.42 14.23 10.25 18.81 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 7.2 6.2 6.4 9.4 13.2 20.2 19.2 18.6 16.2 14.2 15.2 5.4 5.4 DAY 6 6 6 10 1 15 30 2 25 6 14 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 28.6 28.6 35.2 39.6 50.6 49.6 49.6 49.6 47.4 41.2 38.2 31.4 50.6 DAY 17 16 30 24 23 1 27 24 5 4 3 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 40.0 11.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.0 50.0 50.0 DAY 3 1 29 ** ** ** ** ** ** ** 13 19 MONTHLY TOTAL PRECIPITATION IN MM. 89.0 18.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 10.0 101.0 222.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 50.0 0.0 0.0 50.0 NO. OF DAYS WITH PRECIPITATION. 6 2 1 0 0 0 0 0 0 0 1 6 16 NO. OF DAYS PRECIPITATION EQUAL 6 2 1 0 0 0 0 0 0 0 1 6 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 1 0 0 0 0 0 0 0 0 1 4 9 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 85 84 84 80 80 83 83 82 83 85 83 83 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 58 56 56 50 48 50 49 48 49 51 54 59 52 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 67 66 64 57 57 55 55 54 55 56 62 67 60 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 15 23 18 21 3 0 0 0 80 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 15 30 31 30 31 31 30 31 21 2 252 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 19 30 31 31 23 6 0 0 140 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 10 30 29 28 7 0 0 0 104 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 16.2 16.3 19.0 24.2 28.7 34.3 35.2 35.1 29.9 23.3 17.6 14.8 24.6 AVERAGE OF MINIMUM TEMPERATURE IN C. 8.3 8.8 10.1 12.4 14.9 19.9 22.0 22.2 17.9 11.3 8.8 7.6 13.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 24.1 23.8 27.8 36.0 42.6 48.8 48.4 48.0 41.9 35.3 26.4 22.0 35.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.8 15.0 17.7 23.6 27.7 28.9 26.4 25.8 24.0 24.0 17.6 14.4 21.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.83 7.05 7.60 8.72 10.43 14.76 17.19 17.39 12.73 8.18 7.03 6.38 10.36 MEAN OF MIXING RATIO AT 09 GMT. 10.71 10.73 11.86 17.76 26.19 35.80 34.01 33.66 25.52 18.26 11.57 9.59 20.47 MEAN OF MIXING RATIO AT 15 GMT. 10.22 10.36 11.57 16.56 23.99 32.01 31.33 31.75 23.46 16.79 10.92 9.25 19.02 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.2 6.2 8.4 10.2 11.4 15.6 19.4 20.4 14.2 7.2 5.2 5.2 1.2 DAY 24 23 5 1 6 6 8 31 30 20 15 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 28.6 28.6 31.6 41.6 50.6 51.6 50.6 50.6 48.2 40.4 33.6 25.6 51.6 DAY 13 22 28 26 24 3 26 5 1 16 3 16 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 25.0 50.0 3.0 0.0 0.0 0.0 0.0 0.0 3.0 20.0 65.0 65.0 DAY 16 10 8 20 ** ** ** ** ** 20 4 1 MONTHLY TOTAL PRECIPITATION IN MM. 7.0 59.0 65.0 3.0 0.0 0.0 0.0 0.0 0.0 3.0 55.0 134.0 326.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 40.2 0.9 0.0 58.9 NO. OF DAYS WITH PRECIPITATION. 2 5 2 1 0 0 0 0 0 1 4 3 18 NO. OF DAYS PRECIPITATION EQUAL 2 5 2 1 0 0 0 0 0 1 4 3 18 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 2 0 0 0 0 0 0 0 3 3 10 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 85 84 83 82 81 83 82 82 82 86 86 83 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 63 55 51 50 50 49 50 52 54 58 63 55 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 70 74 64 59 57 55 56 57 55 58 64 70 62 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 12 26 29 0 0 0 0 67 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 6 29 31 30 31 31 30 26 4 0 218 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 2 18 30 31 31 23 1 0 0 136 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 12 30 31 31 5 0 0 0 109 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 13.4 14.4 17.0 22.5 29.2 33.9 35.3 34.4 28.4 26.0 22.0 16.3 24.4 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.2 8.1 9.9 13.5 20.4 22.3 23.6 22.2 18.9 18.2 14.6 9.3 15.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 19.5 20.8 24.0 31.6 38.0 45.6 46.9 46.5 38.0 33.7 29.4 23.3 33.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.3 12.7 14.1 18.1 17.6 23.3 23.3 24.3 19.1 15.5 14.8 14.0 17.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.27 6.61 7.60 9.69 15.61 17.74 19.34 18.06 13.98 13.44 11.20 7.32 12.24 MEAN OF MIXING RATIO AT 09 GMT. 8.99 9.45 11.11 16.64 20.12 30.24 31.86 32.65 22.06 18.41 15.23 10.93 18.97 MEAN OF MIXING RATIO AT 15 GMT. 8.90 9.45 10.51 15.57 18.58 28.67 29.35 30.15 21.61 16.95 14.16 10.58 17.87 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 5.4 5.2 7.2 8.6 15.2 19.6 20.2 20.2 15.6 16.2 9.2 6.2 5.2 DAY 20 1 14 3 11 5 28 22 26 9 23 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.6 26.6 28.6 39.4 41.4 49.6 49.2 48.6 44.6 37.6 36.6 26.6 49.6 DAY 16 14 31 22 9 14 31 16 3 3 6 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 46.0 58.0 0.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 35.0 58.0 DAY 7 3 ** 26 ** ** ** ** ** ** ** 26 MONTHLY TOTAL PRECIPITATION IN MM. 111.0 157.0 0.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 80.0 363.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 73.8 4.1 0.0 22.0 NO. OF DAYS WITH PRECIPITATION. 6 7 0 1 0 0 0 0 0 0 0 3 17 NO. OF DAYS PRECIPITATION EQUAL 6 7 0 1 0 0 0 0 0 0 0 3 17 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 6 0 1 0 0 0 0 0 0 0 3 13 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 85 85 84 84 84 86 85 88 86 87 87 86 86 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 68 66 63 59 51 50 50 52 56 59 62 66 59 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 76 75 70 68 57 57 57 58 64 65 69 74 66 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 12 26 30 25 0 0 0 0 93 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 31 30 31 31 30 31 13 0 212 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 3 27 31 31 6 0 0 0 98 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 19 31 30 0 0 0 0 80 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 13.1 14.1 19.3 23.2 29.9 35.0 36.9 34.3 29.9 23.6 18.9 15.5 24.5 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.4 8.5 12.1 14.6 20.9 22.8 24.6 21.8 18.2 14.5 11.5 9.3 15.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 18.8 19.7 26.6 31.8 39.0 47.1 49.2 46.7 41.6 32.7 26.4 21.7 33.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.4 11.2 14.5 17.2 18.1 24.3 24.6 24.9 23.4 18.2 14.9 12.4 17.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.41 7.02 8.83 10.47 16.06 18.21 20.40 17.20 13.28 10.57 8.49 7.37 12.03 MEAN OF MIXING RATIO AT 09 GMT. 8.36 8.50 13.55 17.18 21.65 34.21 37.93 35.06 26.72 18.67 13.37 10.78 20.50 MEAN OF MIXING RATIO AT 15 GMT. 8.28 8.25 12.90 16.31 20.73 30.11 34.72 31.78 24.96 17.67 12.76 10.13 19.05 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 4.2 5.2 10.2 11.2 17.2 18.4 22.2 19.6 16.2 11.2 9.4 6.2 4.2 DAY 16 4 30 1 17 2 25 4 18 24 12 9 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.6 23.4 29.4 37.4 45.2 50.2 51.2 49.4 45.6 37.6 28.6 27.6 51.2 DAY 21 21 25 20 31 29 22 1 3 2 1 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.0 3.0 12.0 11.0 0.0 0.0 0.0 0.0 0.0 0.0 15.0 22.0 22.0 DAY 3 20 29 6 ** ** ** ** ** ** 8 5 MONTHLY TOTAL PRECIPITATION IN MM. 15.0 3.0 19.0 14.0 0.0 0.0 0.0 0.0 0.0 0.0 26.0 98.0 175.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 21.1 8.0 0.0 70.9 NO. OF DAYS WITH PRECIPITATION. 2 1 3 2 0 0 0 0 0 0 2 7 17 NO. OF DAYS PRECIPITATION EQUAL 2 1 3 2 0 0 0 0 0 0 2 7 17 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 1 0 0 0 0 0 0 2 5 10 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 87 86 84 84 85 86 87 87 87 87 87 86 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 68 65 66 61 52 52 52 55 55 62 65 70 60 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 70 73 67 60 58 58 61 59 68 71 75 66 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 14 26 30 22 0 0 0 0 92 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 21 31 30 30 31 30 20 0 0 193 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 7 30 30 31 21 0 0 0 119 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 27 30 29 4 0 0 0 91 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 14.6 16.1 19.6 23.3 32.5 36.0 36.6 34.6 29.6 26.4 21.5 18.9 25.8 AVERAGE OF MINIMUM TEMPERATURE IN C. 8.5 8.8 11.4 13.9 19.3 23.9 24.4 22.9 19.3 17.5 15.2 12.8 16.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.6 23.3 27.9 32.8 45.7 48.1 48.8 46.3 39.8 35.4 27.8 25.1 35.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.1 14.5 16.5 18.9 26.4 24.2 24.4 23.4 20.5 17.9 12.6 12.3 18.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.98 7.09 8.30 10.06 14.66 19.91 19.96 18.44 14.59 12.68 10.84 9.43 12.75 MEAN OF MIXING RATIO AT 09 GMT. 10.16 11.34 15.08 19.24 33.02 36.40 37.85 35.67 25.42 20.73 14.24 12.47 22.64 MEAN OF MIXING RATIO AT 15 GMT. 9.34 10.38 13.60 17.91 30.94 33.69 34.67 33.15 24.32 18.96 13.39 11.80 21.01 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 6.2 6.2 7.4 11.6 14.4 20.4 22.6 20.6 17.2 15.2 13.2 5.4 5.4 DAY 12 10 1 6 2 2 17 21 5 7 30 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 23.6 28.6 31.6 39.6 49.6 50.6 50.6 49.4 46.4 38.6 29.6 27.6 50.6 DAY 25 22 12 30 26 16 2 3 2 14 3 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 40.0 13.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 27.0 0.0 40.0 DAY 28 5 ** ** ** ** ** ** ** ** 28 ** MONTHLY TOTAL PRECIPITATION IN MM. 75.0 36.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 27.0 0.0 138.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 80.4 0.0 0.0 19.6 NO. OF DAYS WITH PRECIPITATION. 2 4 0 0 0 0 0 0 0 0 1 0 7 NO. OF DAYS PRECIPITATION EQUAL 2 4 0 0 0 0 0 0 0 0 1 0 7 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 2 0 0 0 0 0 0 0 0 1 0 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 87 84 87 86 84 86 88 88 89 89 88 87 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 71 66 66 64 54 53 53 57 59 60 63 65 61 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 75 75 74 71 61 60 59 62 63 66 69 72 67 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 9 29 31 28 2 0 0 0 99 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 17 31 30 31 31 30 29 0 0 201 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 28 30 31 31 10 0 0 0 130 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 20 29 31 24 2 0 0 0 106 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 13.2 13.5 15.2 21.6 29.4 32.7 32.3 29.4 30.9 23.0 19.4 15.8 23.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.7 8.3 9.6 14.1 19.0 20.1 19.8 17.8 18.1 15.0 11.9 9.5 14.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 18.8 18.6 20.7 29.2 39.9 45.3 44.9 41.0 43.7 31.0 26.9 22.0 31.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.1 10.3 11.1 15.1 20.9 25.2 25.1 23.2 25.6 16.0 15.0 12.5 17.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.47 6.85 7.51 10.21 14.20 15.18 14.76 13.28 13.40 10.74 8.90 7.46 10.75 MEAN OF MIXING RATIO AT 09 GMT. 8.82 8.59 10.00 14.50 24.70 31.25 31.61 25.42 30.02 15.69 12.72 10.05 18.61 MEAN OF MIXING RATIO AT 15 GMT. 8.31 8.22 9.21 13.95 22.86 28.82 29.12 23.94 27.98 14.96 12.39 9.29 17.42 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 4.6 6.2 6.2 10.2 12.6 18.4 18.2 15.2 15.6 12.2 10.2 5.6 4.6 DAY 1 8 9 1 9 30 14 22 29 30 14 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 22.6 20.4 26.2 38.2 46.4 47.6 48.2 45.6 46.4 34.6 28.6 27.6 48.2 DAY 31 16 25 25 28 10 6 9 2 23 2 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 70.0 15.0 12.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 50.0 70.0 DAY 14 22 7 ** ** ** ** ** ** ** ** 4 MONTHLY TOTAL PRECIPITATION IN MM. 120.0 15.0 20.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 175.0 330.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 47.0 0.0 0.0 53.0 NO. OF DAYS WITH PRECIPITATION. 5 1 2 0 0 0 0 0 0 0 0 9 17 NO. OF DAYS PRECIPITATION EQUAL 5 1 2 0 0 0 0 0 0 0 0 9 17 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 5 1 1 0 0 0 0 0 0 0 0 6 13 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 87 87 86 85 88 87 88 87 88 87 86 87 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 69 67 69 60 55 52 54 54 56 59 60 63 60 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 73 74 68 64 58 60 59 60 65 67 68 66 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 3 8 0 2 0 0 0 0 13 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 11 31 30 31 31 30 20 0 0 184 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 15 30 31 16 27 0 0 0 119 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 19 14 3 10 0 0 0 47 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 12.4 12.8 13.7 20.6 28.1 34.0 34.3 34.4 29.5 22.9 18.2 13.3 22.8 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.4 8.3 8.9 11.8 16.8 20.8 22.2 22.1 20.0 15.1 11.8 9.6 14.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 17.3 17.3 18.5 29.4 39.3 47.2 46.4 46.7 38.9 30.7 24.6 17.1 31.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.9 9.0 9.6 17.6 22.5 26.4 24.2 24.6 18.9 15.6 12.8 7.5 16.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.25 6.72 7.03 8.60 12.18 15.67 17.42 17.30 15.01 10.81 8.67 7.41 11.09 MEAN OF MIXING RATIO AT 09 GMT. 7.08 7.11 8.02 14.84 24.12 35.59 35.35 34.76 24.09 15.61 11.53 7.64 18.81 MEAN OF MIXING RATIO AT 15 GMT. 6.82 7.05 7.74 13.52 21.53 32.89 32.56 32.31 22.06 14.49 10.11 6.95 17.34 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 4.6 4.4 6.2 8.2 13.6 18.4 20.2 20.4 17.6 11.6 5.2 6.2 4.4 DAY 9 14 13 9 14 11 7 11 6 29 28 7 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.6 18.6 22.6 37.4 47.6 49.6 48.6 49.6 47.2 35.2 27.6 21.2 49.6 DAY 1 8 30 29 26 8 6 13 2 1 1 13 24 HOUR MAXIMUM PRECIPITATION IN MM. 34.0 13.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 41.0 41.0 DAY 21 18 23 ** ** ** ** ** ** ** 26 21 MONTHLY TOTAL PRECIPITATION IN MM. 73.0 25.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 99.0 202.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 49.5 0.0 0.0 50.5 NO. OF DAYS WITH PRECIPITATION. 5 3 1 0 0 0 0 0 0 0 1 6 16 NO. OF DAYS PRECIPITATION EQUAL 5 3 1 0 0 0 0 0 0 0 1 6 16 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 1 0 0 0 0 0 0 0 0 0 4 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 85 85 86 87 85 87 87 88 88 87 86 87 87 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 61 63 60 55 54 57 55 57 59 63 66 59 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 69 70 67 62 63 63 63 63 64 67 71 66 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 1 13 24 26 5 0 0 0 69 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 17 31 30 31 31 30 17 0 0 187 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 11 30 31 31 6 0 0 0 109 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 9 27 28 29 2 0 0 0 95 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 11.9 12.9 17.1 25.4 30.0 36.9 36.6 36.1 29.1 22.7 21.0 17.4 24.8 AVERAGE OF MINIMUM TEMPERATURE IN C. 8.9 9.5 13.3 17.7 22.4 27.5 27.3 28.1 22.9 17.7 14.7 10.6 18.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 15.0 16.2 20.9 33.2 37.6 46.3 46.0 44.1 35.3 27.6 27.2 24.2 31.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 6.1 6.7 7.6 15.5 15.2 18.8 18.7 16.0 12.4 9.9 12.5 13.6 12.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 7.16 7.43 9.67 12.85 17.99 24.70 24.16 25.21 18.67 12.95 10.84 8.09 14.98 MEAN OF MIXING RATIO AT 09 GMT. 6.38 6.97 9.16 17.75 21.00 33.82 33.11 30.60 20.42 13.91 12.92 10.84 18.07 MEAN OF MIXING RATIO AT 15 GMT. 5.98 6.51 8.94 16.14 18.88 30.19 30.94 29.30 19.08 13.20 11.98 9.92 16.76 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 6.2 6.2 10.2 14.2 17.4 23.6 23.2 25.4 16.2 14.6 9.4 8.6 6.2 DAY 16 17 13 14 9 4 9 15 30 29 30 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 17.6 18.6 27.4 37.2 43.4 49.6 48.6 48.6 38.6 32.6 33.6 26.6 49.6 DAY 11 14 31 17 30 11 21 12 5 4 3 15 24 HOUR MAXIMUM PRECIPITATION IN MM. 42.0 60.0 3.0 6.0 0.0 0.0 0.0 0.0 0.0 0.0 7.0 0.0 60.0 DAY 4 3 9 28 ** ** ** ** ** ** 13 ** MONTHLY TOTAL PRECIPITATION IN MM. 76.0 116.0 3.0 6.0 0.0 0.0 0.0 0.0 0.0 0.0 7.0 0.0 208.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 93.8 2.9 0.0 3.4 NO. OF DAYS WITH PRECIPITATION. 5 4 1 1 0 0 0 0 0 0 1 0 12 NO. OF DAYS PRECIPITATION EQUAL 5 4 1 1 0 0 0 0 0 0 1 0 12 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 2 0 0 0 0 0 0 0 0 0 0 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 87 87 88 87 88 88 89 89 88 86 85 87 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 63 63 63 59 54 54 54 55 60 63 61 62 59 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 68 68 71 65 60 59 60 62 66 71 69 68 66 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 1 20 29 31 31 23 0 0 0 135 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 23 31 30 31 31 30 5 3 0 184 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 4 30 31 27 0 0 0 0 92 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 24 27 17 0 0 0 0 68 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 15.0 14.8 19.3 23.3 31.6 36.8 36.2 33.4 29.4 25.1 18.0 13.2 24.7 AVERAGE OF MINIMUM TEMPERATURE IN C. 9.1 9.0 12.4 15.7 23.0 27.0 27.6 26.1 23.2 20.0 13.5 8.3 17.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.8 20.7 26.3 31.0 40.3 46.7 44.8 40.7 35.6 30.1 22.5 18.2 31.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.7 11.7 13.9 15.3 17.3 19.7 17.2 14.6 12.4 10.1 9.0 9.9 13.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 7.30 7.15 9.05 11.44 18.72 24.26 24.75 22.36 18.99 15.70 9.97 6.84 14.71 MEAN OF MIXING RATIO AT 09 GMT. 8.70 8.57 12.77 15.61 24.87 33.87 31.12 27.39 20.63 16.10 9.95 7.68 18.10 MEAN OF MIXING RATIO AT 15 GMT. 7.91 8.07 11.30 14.41 22.32 31.59 28.49 23.82 19.13 14.84 9.09 6.86 16.49 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 6.6 6.4 9.6 11.6 18.2 24.4 26.4 23.2 21.4 14.2 7.2 4.2 4.2 DAY 12 8 2 4 7 3 19 31 5 30 28 10 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 25.2 26.4 28.6 39.2 48.6 49.4 48.4 47.4 39.4 34.2 29.6 20.6 49.4 DAY 5 28 2 30 31 18 13 3 17 2 5 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.0 0.0 15.0 0.0 6.0 0.0 0.0 0.0 0.0 0.0 20.0 35.0 35.0 DAY 16 ** 27 ** 6 ** ** ** ** ** 17 4 MONTHLY TOTAL PRECIPITATION IN MM. 17.0 0.0 31.0 0.0 6.0 0.0 0.0 0.0 0.0 0.0 74.0 69.0 197.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 24.4 3.0 0.0 72.6 NO. OF DAYS WITH PRECIPITATION. 2 0 4 0 1 0 0 0 0 0 5 5 17 NO. OF DAYS PRECIPITATION EQUAL 2 0 4 0 1 0 0 0 0 0 5 5 17 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 0 0 0 0 0 0 0 4 2 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 87 85 86 84 88 88 88 89 87 86 85 87 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 60 63 57 55 53 55 60 61 65 63 64 60 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 67 68 65 62 61 62 64 68 71 68 68 66 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 26 30 31 31 30 16 0 0 164 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 31 30 31 31 29 14 0 0 179 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 10 30 30 11 0 0 0 0 81 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 5 28 18 3 0 0 0 0 54 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 13.6 14.6 18.9 24.1 33.6 36.1 36.1 33.9 29.4 23.8 20.1 14.9 24.9 AVERAGE OF MINIMUM TEMPERATURE IN C. 8.6 10.0 11.9 16.0 21.6 24.0 24.9 25.8 22.6 17.5 12.3 8.7 17.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 18.5 19.3 25.9 32.1 45.5 48.1 47.2 42.0 36.2 30.2 28.0 21.1 32.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.9 9.3 14.0 16.1 23.9 24.1 22.3 16.2 13.6 12.7 15.7 12.4 15.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.98 7.65 8.90 11.93 17.43 20.31 21.56 21.51 18.18 12.77 9.36 6.98 13.63 MEAN OF MIXING RATIO AT 09 GMT. 7.33 7.83 12.19 17.30 32.81 35.61 35.14 28.58 21.20 14.43 13.82 9.12 19.61 MEAN OF MIXING RATIO AT 15 GMT. 6.77 7.49 10.67 15.49 28.48 32.86 32.05 26.71 19.26 12.82 10.30 6.94 17.49 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 6.2 7.2 9.6 11.4 17.2 20.2 22.4 23.6 17.2 13.4 3.4 5.2 3.4 DAY 25 11 2 8 10 1 18 30 28 8 28 9 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.6 23.6 29.4 39.4 48.2 49.6 49.6 45.2 41.6 36.6 35.2 26.2 49.6 DAY 15 17 26 28 20 17 3 5 9 25 23 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 27.0 7.0 16.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 47.0 47.0 DAY ** 8 14 23 ** ** ** ** ** ** ** 4 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 64.0 15.0 25.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 185.0 289.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 27.3 8.8 0.0 63.9 NO. OF DAYS WITH PRECIPITATION. 0 4 3 4 0 0 0 0 0 0 0 8 19 NO. OF DAYS PRECIPITATION EQUAL 0 4 3 4 0 0 0 0 0 0 0 8 19 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 3 0 1 0 0 0 0 0 0 0 7 11 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 85 85 84 85 86 86 86 85 85 83 82 83 85 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 60 60 62 61 56 52 53 58 59 57 61 65 59 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 68 69 69 64 61 61 64 65 66 68 68 66 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 3 23 28 29 31 24 2 0 0 140 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 16 31 30 31 31 28 15 8 0 190 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 31 30 31 23 1 0 0 0 116 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 20 30 29 2 0 0 0 0 81 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 13.8 15.0 17.6 23.1 29.9 36.4 35.1 34.8 32.5 28.4 22.0 17.1 25.5 AVERAGE OF MINIMUM TEMPERATURE IN C. 8.2 9.8 11.1 14.7 20.3 25.0 23.3 22.9 20.9 16.4 11.7 8.5 16.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 19.5 20.2 24.1 31.5 39.4 47.7 46.9 46.6 44.2 40.5 32.3 25.7 34.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.3 10.4 13.0 16.8 19.1 22.7 23.6 23.7 23.3 24.1 20.6 17.2 18.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.57 7.49 8.19 10.59 15.54 20.69 18.31 17.92 15.80 11.92 8.48 6.59 12.34 MEAN OF MIXING RATIO AT 09 GMT. 9.13 9.45 11.48 18.21 27.08 36.24 34.62 35.07 30.10 26.30 17.26 11.99 22.24 MEAN OF MIXING RATIO AT 15 GMT. 7.85 8.46 9.24 14.84 24.13 31.74 28.99 30.20 27.61 25.56 17.79 13.69 20.01 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 5.2 6.2 9.2 12.2 16.2 19.2 21.2 21.4 18.4 11.6 7.4 7.2 5.2 DAY 15 7 15 16 1 12 28 2 11 27 28 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 25.2 26.2 28.6 37.2 47.4 49.6 48.6 48.4 48.2 45.2 38.4 28.2 49.6 DAY 5 27 22 28 29 6 18 29 2 11 8 10 24 HOUR MAXIMUM PRECIPITATION IN MM. 60.0 50.0 40.0 12.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 3.0 60.0 DAY 17 5 14 15 ** ** ** ** ** ** 29 24 MONTHLY TOTAL PRECIPITATION IN MM. 145.5 94.0 124.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 3.0 385.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 94.3 3.9 0.0 1.8 NO. OF DAYS WITH PRECIPITATION. 6 7 9 2 0 0 0 0 0 0 2 1 27 NO. OF DAYS PRECIPITATION EQUAL 6 7 9 2 0 0 0 0 0 0 2 1 27 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 3 5 1 0 0 0 0 0 0 0 0 13 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 83 83 86 86 87 88 88 88 88 86 83 86 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 68 68 63 67 61 54 54 57 54 57 60 63 61 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 73 73 70 75 74 68 74 79 79 72 66 73 73 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 11 29 31 31 14 1 0 0 117 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 31 30 31 31 30 31 20 0 223 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 8 30 31 31 30 17 0 0 147 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 4 30 31 29 12 1 0 0 107 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 14.6 13.9 16.8 22.3 29.8 34.9 35.4 35.0 32.9 30.9 21.4 15.6 25.3 AVERAGE OF MINIMUM TEMPERATURE IN C. 6.3 5.9 9.4 13.9 17.7 22.5 23.6 23.1 20.9 18.9 11.6 9.4 15.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 22.8 21.9 24.3 30.6 41.9 47.3 47.3 46.8 44.8 42.8 31.1 21.7 35.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.5 16.0 14.9 16.7 24.2 24.8 23.7 23.7 23.9 23.9 19.5 12.3 20.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.66 5.50 6.84 9.71 12.25 17.09 18.21 17.63 15.44 13.64 8.27 6.71 11.41 MEAN OF MIXING RATIO AT 09 GMT. 10.17 8.56 10.10 13.84 24.06 34.81 33.19 30.17 24.83 23.25 15.27 9.83 19.84 MEAN OF MIXING RATIO AT 15 GMT. 11.59 9.85 9.56 15.05 24.12 34.35 35.36 35.37 30.57 27.90 15.50 9.35 21.55 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 4.2 2.2 3.6 9.4 13.6 17.6 20.2 21.4 19.2 14.2 8.6 7.2 2.2 DAY 8 4 2 1 8 5 18 10 30 28 22 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 27.2 28.2 29.2 35.6 47.4 49.6 49.6 48.4 46.4 46.2 38.2 25.6 49.6 DAY 16 24 29 29 30 29 2 2 9 8 1 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 32.0 0.0 35.0 7.0 0.0 0.0 0.0 0.0 0.0 40.0 40.0 65.0 65.0 DAY 18 ** 25 6 ** ** ** ** ** 23 11 1 MONTHLY TOTAL PRECIPITATION IN MM. 62.0 0.0 73.0 13.0 0.0 0.0 0.0 0.0 0.0 52.0 105.0 137.0 442.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 30.5 2.9 0.0 66.5 NO. OF DAYS WITH PRECIPITATION. 3 0 8 3 0 0 0 0 0 2 7 6 29 NO. OF DAYS PRECIPITATION EQUAL 3 0 8 3 0 0 0 0 0 2 7 6 29 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 2 0 0 0 0 0 0 2 4 3 13 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 82 79 83 79 81 81 80 82 84 84 83 82 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 54 56 53 48 52 51 48 44 45 56 63 53 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 73 71 68 64 56 62 60 62 61 63 68 73 65 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 24 30 31 15 4 0 0 104 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 31 30 31 31 30 31 13 0 212 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 20 30 31 31 30 26 0 0 168 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 4 29 31 31 16 3 0 0 114 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 12.8 14.4 17.2 23.5 29.9 36.7 37.9 37.4 34.4 28.3 19.7 15.1 25.6 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.1 8.3 10.5 15.3 21.7 26.3 29.3 29.8 27.2 22.1 12.6 8.6 18.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 18.6 20.4 23.9 31.6 38.1 47.0 46.5 45.0 41.7 34.6 26.8 21.6 33.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.5 12.1 13.4 16.3 16.4 20.7 17.2 15.2 14.5 12.5 14.2 13.0 14.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.97 6.54 7.65 10.70 16.33 22.02 26.64 27.45 23.27 17.24 9.02 6.74 14.96 MEAN OF MIXING RATIO AT 09 GMT. 8.40 9.17 11.42 18.34 28.83 36.22 32.33 29.13 26.70 18.00 12.14 9.58 20.02 MEAN OF MIXING RATIO AT 15 GMT. 8.05 8.64 10.61 18.07 26.79 35.74 32.46 29.65 27.06 17.90 12.14 7.39 19.54 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 3.6 4.2 7.2 11.6 18.2 22.2 27.4 28.2 25.2 15.4 8.6 3.6 3.6 DAY 17 17 3 2 3 3 3 14 29 31 28 11 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.6 23.6 28.4 36.4 45.6 49.6 48.6 47.2 44.6 37.6 33.4 27.6 49.6 DAY 24 24 29 23 30 9 3 1 3 1 13 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 58.0 49.0 10.0 0.0 0.0 0.0 0.0 19.0 0.0 0.0 0.0 0.0 58.0 DAY 5 12 9 ** ** ** ** 26 ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 134.0 88.0 38.0 0.0 0.0 0.0 0.0 19.0 0.0 0.0 0.0 0.0 279.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 93.2 0.0 6.8 0.0 NO. OF DAYS WITH PRECIPITATION. 6 5 7 0 0 0 0 1 0 0 0 0 19 NO. OF DAYS PRECIPITATION EQUAL 6 5 7 0 0 0 0 1 0 0 0 0 19 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 5 3 1 0 0 0 0 1 0 0 0 0 10 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 84 86 85 86 87 89 90 90 89 86 83 87 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 65 63 63 63 69 54 51 49 54 54 57 60 59 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 76 76 76 79 80 70 61 58 63 63 69 72 70 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 22 30 31 31 30 21 0 0 165 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 18 31 30 31 31 30 29 2 0 202 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 4 30 31 31 23 0 0 0 119 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 30 30 17 0 0 0 0 78 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 13.4 13.6 17.7 23.4 32.5 35.1 35.7 37.0 33.1 28.4 21.2 16.2 25.6 AVERAGE OF MINIMUM TEMPERATURE IN C. 8.1 8.7 11.7 15.7 23.7 23.4 26.6 27.5 23.6 18.1 12.0 8.2 17.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 18.6 18.6 23.6 31.0 41.2 46.7 44.7 46.6 42.5 38.7 30.3 24.2 33.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.5 9.9 11.9 15.3 17.5 23.3 18.1 19.1 18.9 20.6 18.3 16.0 16.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.56 6.82 8.56 11.70 20.19 10.24 17.11 16.45 14.99 10.74 6.68 6.64 11.39 MEAN OF MIXING RATIO AT 09 GMT. 7.98 8.09 10.66 16.54 27.36 10.43 17.53 13.11 12.49 11.00 6.93 7.71 12.49 MEAN OF MIXING RATIO AT 15 GMT. 6.20 6.37 7.62 10.48 20.25 10.65 17.52 16.03 14.23 14.84 8.69 9.17 11.84 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 5.2 6.2 9.4 12.4 18.2 21.6 23.6 25.2 15.6 12.8 -0.2 2.2 -0.2 DAY 23 2 1 1 1 17 2 2 25 22 30 1 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.6 20.6 28.4 35.6 47.6 49.5 47.2 50.6 46.5 41.2 37.0 29.0 50.6 DAY 1 15 29 30 29 12 16 26 4 11 7 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 65.0 21.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.2 21.9 65.0 DAY 9 4 2 ** ** ** ** ** ** ** 16 11 MONTHLY TOTAL PRECIPITATION IN MM. 136.0 80.0 15.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.2 41.4 277.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 83.2 0.0 0.0 16.8 NO. OF DAYS WITH PRECIPITATION. 7 8 1 0 0 0 0 0 0 0 1 3 20 NO. OF DAYS PRECIPITATION EQUAL 7 8 1 0 0 0 0 0 0 0 1 3 20 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 3 1 0 0 0 0 0 0 0 0 2 9 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 84 85 87 87 55 74 69 76 77 70 92 78 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 61 62 60 60 56 18 35 22 26 27 28 46 42 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 74 71 68 73 22 39 35 37 58 49 70 56 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 20 30 31 31 21 6 1 0 140 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 22 31 30 31 31 30 31 18 0 224 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 18 30 31 31 26 8 0 0 144 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 10 25 13 28 4 0 0 0 80 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 1 0 1 DATE OF START AND END FREEZING START = 30 NOV. END = 30 NOV. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 14.2 14.4 18.3 27.7 31.4 32.8 37.2 37.4 32.2 27.9 20.6 16.5 25.9 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.7 6.5 8.8 16.7 20.2 22.0 27.1 28.2 21.9 17.8 13.8 10.5 16.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.7 22.3 27.7 38.6 42.6 43.6 47.4 46.5 42.5 38.0 27.3 22.6 35.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.0 15.8 18.9 21.9 22.4 21.6 20.3 18.3 20.6 20.2 13.5 12.1 18.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.43 5.80 5.93 8.60 7.12 10.37 13.82 18.24 13.00 8.49 8.45 7.72 9.50 MEAN OF MIXING RATIO AT 09 GMT. 7.10 6.67 6.96 9.09 6.15 9.95 12.99 16.80 10.91 8.50 8.88 8.90 9.41 MEAN OF MIXING RATIO AT 15 GMT. 8.08 7.41 7.59 9.70 8.35 10.91 14.86 18.96 13.17 11.49 9.78 9.51 10.82 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.4 2.0 1.8 7.6 13.2 19.6 23.8 23.1 19.0 11.0 8.8 4.6 1.4 DAY 15 10 10 1 13 3 9 23 3 9 27 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 27.5 32.0 36.2 43.5 46.5 47.0 53.0 51.0 47.5 43.0 39.0 30.0 53.0 DAY 4 25 23 30 25 20 17 22 1 1 16 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 51.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22.0 53.5 31.2 53.5 DAY 17 13 ** ** ** ** ** ** ** 4 18 11 MONTHLY TOTAL PRECIPITATION IN MM. 108.9 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22.0 83.7 67.0 282.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 38.9 0.0 0.0 61.1 NO. OF DAYS WITH PRECIPITATION. 7 1 0 0 0 0 0 0 0 1 6 7 22 NO. OF DAYS PRECIPITATION EQUAL 7 1 0 0 0 0 0 0 0 1 6 7 22 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 0 0 0 0 0 0 0 0 1 1 2 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 91 88 76 66 47 61 60 68 74 62 83 92 72 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 56 43 33 25 13 21 22 29 24 23 48 60 33 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 70 51 37 24 27 31 44 39 43 64 75 48 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 1 4 11 23 31 31 20 7 0 0 128 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 1 8 30 31 30 31 31 30 31 8 1 232 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 13 28 30 31 31 27 7 0 0 167 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 3 9 29 22 6 0 0 0 69 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 13.5 14.9 20.4 25.8 32.3 33.4 35.6 36.8 33.0 29.0 20.1 19.1 26.2 AVERAGE OF MINIMUM TEMPERATURE IN C. 6.3 6.2 10.7 14.5 21.2 22.2 25.1 27.5 22.8 18.2 10.3 13.3 16.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.7 23.6 30.0 37.0 43.4 44.5 46.1 46.2 43.3 39.8 29.9 24.8 35.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.4 17.4 19.3 22.5 22.2 22.3 21.0 18.7 20.5 21.6 19.6 11.5 19.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.05 5.67 7.07 7.71 8.09 10.86 12.95 19.15 14.14 9.94 6.02 8.53 9.68 MEAN OF MIXING RATIO AT 09 GMT. 7.81 6.92 7.48 6.89 7.05 9.64 12.37 16.93 12.75 11.20 6.70 11.07 9.73 MEAN OF MIXING RATIO AT 15 GMT. 8.53 7.38 8.51 8.16 8.63 12.96 15.35 19.29 17.29 13.71 9.16 10.99 11.66 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -0.6 1.8 6.4 10.0 17.0 18.2 21.6 23.4 20.2 15.4 1.2 5.3 -0.6 DAY 29 1 1 15 1 13 1 20 30 23 21 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 25.5 29.5 35.8 43.5 46.5 49.0 52.5 52.5 49.5 45.0 40.5 30.0 52.5 DAY 3 28 31 30 16 4 28 1 1 1 1 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.3 9.4 1.5 0.0 1.8 0.0 0.0 0.0 0.0 0.0 4.0 13.8 13.8 DAY 8 10 26 ** 3 ** ** ** ** ** 19 21 MONTHLY TOTAL PRECIPITATION IN MM. 17.2 13.2 2.0 0.0 1.8 0.0 0.0 0.0 0.0 0.0 8.8 47.0 90.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 36.0 2.0 0.0 62.0 NO. OF DAYS WITH PRECIPITATION. 5 2 2 0 1 0 0 0 0 0 3 12 25 NO. OF DAYS PRECIPITATION EQUAL 5 2 1 0 1 0 0 0 0 0 3 9 21 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 1 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 95 91 83 70 48 62 59 76 72 71 71 81 73 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 59 45 32 20 14 18 24 30 26 28 29 65 33 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 81 64 50 35 24 34 36 44 48 48 54 77 50 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 1 2 18 20 31 31 28 4 0 0 135 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 17 30 31 30 31 31 30 31 14 2 247 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 5 28 30 31 31 30 17 2 0 174 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 8 10 20 22 4 1 0 0 65 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 1 0 0 0 0 0 0 0 0 0 0 0 1 DATE OF START AND END FREEZING START = 29 JAN. END = 29 JAN. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 13.5 15.6 20.7 24.7 32.3 33.9 36.4 35.3 32.5 28.9 20.5 15.8 25.8 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.3 8.3 12.2 15.8 20.6 22.0 25.0 25.0 22.7 18.1 12.0 9.8 16.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 19.6 22.9 29.2 33.6 44.0 45.8 47.8 45.5 42.2 39.7 29.0 21.8 35.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.3 14.6 17.0 17.8 23.4 23.8 22.8 20.5 19.5 21.6 17.0 12.0 18.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.15 6.47 7.73 9.30 10.26 10.59 13.83 15.51 14.98 10.87 8.03 7.14 10.07 MEAN OF MIXING RATIO AT 09 GMT. 7.89 7.85 7.84 8.50 7.35 8.58 11.59 13.23 13.95 11.28 8.65 9.05 9.65 MEAN OF MIXING RATIO AT 15 GMT. 8.12 8.20 9.24 8.64 7.78 9.39 13.76 15.58 15.91 14.98 9.89 9.33 10.90 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 0.8 2.2 5.8 10.4 15.8 18.2 21.6 23.0 19.4 11.2 7.2 2.0 0.8 DAY 25 1 2 1 15 8 2 23 30 25 27 26 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 25.5 29.0 37.0 44.0 51.5 52.5 52.5 50.5 44.5 43.5 33.0 26.5 52.5 DAY 1 24 27 29 28 4 5 3 3 2 10 9 24 HOUR MAXIMUM PRECIPITATION IN MM. 138.1 14.8 9.8 6.7 0.0 0.0 0.0 0.0 0.0 0.0 12.0 24.4 138.1 DAY 11 20 19 2 ** ** ** ** ** ** 13 11 MONTHLY TOTAL PRECIPITATION IN MM. 215.4 38.9 11.2 14.5 0.0 0.0 0.0 0.0 0.0 0.0 24.9 67.7 372.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 71.3 3.9 0.0 24.9 NO. OF DAYS WITH PRECIPITATION. 7 4 3 4 0 0 0 0 0 0 7 9 34 NO. OF DAYS PRECIPITATION EQUAL 5 4 2 3 0 0 0 0 0 0 5 9 28 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 2 0 0 0 0 0 0 0 0 1 3 10 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 87 79 74 59 58 63 75 81 74 82 85 75 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 63 51 35 32 15 16 21 25 30 28 39 61 35 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 72 65 54 40 22 22 30 37 44 51 52 72 47 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 1 0 13 21 31 31 23 6 1 0 127 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 13 21 31 29 31 31 30 31 13 0 230 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 6 26 29 31 31 28 16 0 0 167 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 14 20 30 19 0 0 0 0 83 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 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. 13.9 16.3 19.8 26.6 31.2 34.7 35.4 35.7 32.4 28.7 20.4 17.4 26.0 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.4 9.5 11.4 17.6 20.5 23.6 26.1 26.6 21.7 19.1 11.3 11.3 17.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.3 23.0 28.1 35.6 41.9 45.8 44.7 44.8 43.2 38.4 29.4 23.4 34.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.9 13.5 16.7 18.0 21.4 22.2 18.6 18.2 21.5 19.3 18.1 12.1 17.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 5.95 6.86 7.83 9.20 9.52 11.73 14.33 17.16 13.16 11.57 6.97 8.07 10.20 MEAN OF MIXING RATIO AT 09 GMT. 8.24 8.89 8.57 9.90 9.82 11.66 13.43 14.64 12.99 11.28 7.67 9.15 10.52 MEAN OF MIXING RATIO AT 15 GMT. 8.65 9.50 8.73 9.90 10.27 12.90 15.96 17.69 15.86 15.60 10.31 10.29 12.14 ABSOLUTE OF MINIMUM TEMPERATURE IN C. 1.8 2.2 3.2 8.2 12.4 21.0 22.6 22.2 18.8 15.8 2.8 5.5 1.8 DAY 18 18 1 3 2 13 2 30 29 24 18 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 24.5 27.5 36.0 42.5 45.0 49.0 47.0 48.0 46.5 43.5 37.5 30.0 49.0 DAY 9 21 25 6 21 17 6 21 3 4 10 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 37.8 16.4 5.0 5.4 0.0 0.0 0.0 0.0 0.0 0.0 0.2 20.0 37.8 DAY 23 5 7 22 ** ** ** ** ** ** 20 4 MONTHLY TOTAL PRECIPITATION IN MM. 83.3 39.2 9.4 8.6 0.0 0.0 0.0 0.0 0.0 0.0 0.2 60.0 200.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 65.7 4.3 0.0 30.0 NO. OF DAYS WITH PRECIPITATION. 12 6 5 5 0 0 0 0 0 0 2 7 37 NO. OF DAYS PRECIPITATION EQUAL 8 5 3 3 0 0 0 0 0 0 0 6 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 2 0 0 0 0 0 0 0 0 0 2 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 82 80 64 54 61 64 75 77 77 73 89 74 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 63 56 41 33 22 20 25 27 28 29 35 60 37 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 76 75 56 40 31 29 39 43 45 57 54 78 52 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 8 14 30 31 31 17 6 1 0 138 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 13 29 31 30 31 31 30 31 16 1 243 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 6 26 30 31 31 30 7 0 0 161 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 18 15 15 6 0 0 0 55 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. MEAN AND EXTREMES FOR THE PERIOD 1976 TO 2003 PAGE 1 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPE. IN C. 14.0 15.0 18.3 24.2 30.9 34.9 35.6 34.6 30.8 26.3 20.3 16.1 25.1 SD OF MEAN DAILY TEMPERATURE IN C. 1.41 1.65 2.01 1.95 1.72 1.35 1.40 1.98 1.72 2.34 1.65 1.59 1.73 AVERAGE OF MINIMUM TEMPERATURE IN C. 7.8 8.4 10.8 15.0 20.2 23.1 24.3 24.0 20.7 17.1 12.4 9.4 16.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 20.4 22.0 26.2 33.6 41.7 46.7 46.8 45.3 40.9 35.4 28.3 22.8 34.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.6 13.0 15.0 18.4 21.4 23.6 22.5 21.2 20.2 18.3 16.0 13.5 18.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 6.33 6.63 7.72 10.08 13.82 16.54 18.17 18.24 14.76 11.55 8.60 7.09 11.62 MEAN OF MIXING RATIO AT 09 GMT. 8.84 9.13 11.06 14.99 21.55 27.89 28.61 26.75 21.56 16.37 12.10 9.96 17.40 MEAN OF MIXING RATIO AT 15 GMT. 8.48 8.86 10.47 13.83 19.58 25.37 26.49 25.28 20.60 16.22 11.85 9.52 16.37 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -0.6 1.8 1.8 7.6 11.4 15.6 17.2 15.2 14.2 7.2 -0.2 2.0 -0.6 YEAR - DAY 1-29 1- 1 0-10 0- 1 83- 2 86- 6 82-28 91-22 86-30 86-20 99-30 2-26 1-29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 28.6 39.0 40.6 44.0 51.5 52.5 53.0 52.5 49.5 46.2 40.5 32.4 53.0 YEAR - DAY 85-17 77-12 84-12 77-30 2-28 2- 4 0-17 1- 1 1- 1 97- 8 1- 1 83-11 0-17 24 HOUR MAXIMUM PRECIPITATION IN MM. 138.1 75.0 50.0 20.0 6.0 0.0 0.0 19.0 0.0 40.0 53.5 65.0 138.1 YEAR - DAY 2-11 78-15 86- 8 83- 1 94- 6 **-** **-** 98-26 **-** 97-23 0-18 86- 1 2-11 MONTHLY TOTAL PRECIPITATION IN MM. 77.1 48.7 27.2 6.8 0.3 0.0 0.0 0.8 0.0 8.3 24.5 71.9 265.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 57.6 2.6 0.3 39.5 NO. OF DAYS WITH PRECIPITATION. 5 4 3 1 0 0 0 0 0 0 2 5 20 NO. OF DAYS PRECIPITATION EQUAL 5 4 3 1 0 0 0 0 0 0 2 5 20 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 2 1 0 0 0 0 0 0 0 1 3 10 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 83 81 80 75 77 78 81 82 82 82 84 81 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 60 56 51 45 44 46 46 48 49 54 62 52 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 73 71 67 60 54 52 54 56 57 61 64 71 62 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 1 13 23 27 25 12 3 0 0 104 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 1 6 22 31 30 31 31 30 26 9 1 218 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 2 19 30 31 29 18 5 0 0 134 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 8 25 26 20 4 0 0 0 83 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 0 0 0 0 0 0 0 0 0 0 0 0 0 DATE OF START AND END FREEZING START = 30 NOV. END = 29 JAN. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION TASBIT-SHEN-CHAHKOUTAH LATITUDE 29 4 N DATA PROCESSING CENTER LONGITUDE 51 9 E ELEVATION 25 MET. MEAN AND EXTREMES FOR THE PERIOD 1976 TO 2003 PAGE 2 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE DRY BULB TEMPERATURE. IN C. 15.0 16.1 19.7 25.7 32.8 37.1 37.6 36.5 32.4 27.5 21.5 17.0 26.6 AVERAGE DEW POINT TEMPERATURE. IN C. 10.0 10.6 13.1 17.2 22.0 25.8 27.1 26.6 23.2 19.2 14.5 11.7 18.4 AVERAGE OF MIXING RATIO IN G/KG 7.88 8.20 9.75 12.96 18.31 23.26 24.42 23.42 18.97 14.71 10.85 8.85 15.13 AVERAGE OF VAPOUR PRESSURE HPA 12.63 13.14 15.57 20.58 28.75 36.21 38.00 36.53 29.81 23.28 17.28 14.16 23.83 AVERAGE OF SATURATION DEFICIT IN HPA 5.16 6.15 8.89 15.10 25.44 32.67 31.88 29.23 22.75 16.53 10.12 6.17 17.51 AVERAGE RELATIVE HUMIDITY IN PERCENT 73 71 68 63 58 57 59 61 62 64 67 72 65 AVERAGE OF MAXIMUM RELATIVE HUMIDITY(%) 85 84 82 80 76 77 79 81 82 82 83 85 81 AVERAGE OF MINIMUM RELATIVE HUMIDITY(%) 63 59 55 50 45 43 45 46 47 49 54 61 51 NO. OF DAYS PRECIPITATION EQUAL 4 3 2 1 0 0 0 0 0 0 2 4 16 OR MORE THAN 5 MM.