IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. 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AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 11.5 7.0 1.9 -2.4 ****** 1975 -5.4 -2.3 0.4 8.7 12.5 18.3 22.1 19.8 15.0 5.5 1.9 -4.3 7.7 1976 -3.7 -5.5 -2.1 6.1 8.1 13.8 15.6 20.5 14.0 8.4 1.1 -0.1 6.3 1977 -8.7 -2.5 2.3 6.0 9.5 14.5 17.2 16.8 13.7 4.8 0.9 -3.6 5.9 1978 -4.6 -0.8 2.8 7.0 10.2 14.0 19.0 16.0 12.3 8.2 2.1 -1.5 7.1 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** 3.5 8.5 13.5 16.0 20.1 16.2 11.0 5.1 2.3 -2.0 ****** 1981 -3.9 -1.6 1.8 5.9 11.8 8.3 16.7 17.4 11.8 9.5 1.5 0.2 6.6 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 1.7 5.6 6.1 11.5 16.1 12.5 10.0 4.1 1.6 -4.7 ****** 1985 -4.3 -4.6 -4.8 5.4 9.6 13.4 17.0 14.9 11.8 5.1 1.8 -3.1 5.2 1986 -6.2 -3.6 -2.0 4.5 4.7 9.5 15.5 15.7 11.8 7.0 0.3 -5.5 4.3 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 -7.1 -5.6 -0.3 3.8 7.8 11.7 14.2 13.5 9.5 6.0 -2.9 -3.5 3.9 1989 -9.5 -10.1 1.0 6.8 9.3 14.8 19.4 16.6 12.2 7.1 3.0 ****** ****** 1990 -6.2 -3.9 -0.9 5.3 8.4 14.5 17.6 15.7 11.7 6.4 2.9 -3.1 5.7 1991 -5.4 -6.5 0.7 5.5 6.7 11.7 14.9 12.0 7.2 3.0 2.0 -4.3 4.0 1992 -9.6 -7.0 -4.4 3.2 6.0 10.6 13.8 ****** 9.4 4.7 2.1 -3.8 ****** 1993 -8.5 -7.7 -2.9 4.0 8.8 12.1 15.5 15.2 10.9 4.6 0.3 -2.9 4.1 1994 -3.9 -4.6 1.3 6.4 8.4 12.6 14.7 14.5 8.7 6.5 1.6 -5.1 5.1 1995 -4.3 -3.3 0.4 3.5 9.1 12.0 15.8 15.9 11.8 5.5 0.5 ****** ****** 1996 -4.3 -2.9 -1.0 3.6 10.1 13.0 16.9 15.5 12.1 6.7 0.4 0.8 5.9 1997 -3.7 -6.0 -2.5 4.6 9.2 14.0 17.5 16.5 10.7 6.8 1.4 -2.4 5.5 1998 -6.3 -6.4 -0.4 6.7 10.1 15.3 17.7 15.1 8.8 6.8 3.4 -0.3 5.9 1999 -1.8 -1.4 1.0 5.9 10.4 15.8 16.9 16.3 13.4 8.2 1.5 -2.4 7.0 2000 ****** -4.4 -0.9 8.7 12.9 15.1 18.6 17.6 12.8 6.7 1.2 -1.8 ****** 2001 -3.8 1.0 5.6 8.5 9.2 15.2 17.5 16.8 12.0 3.9 1.1 -0.5 7.2 2002 -4.6 -1.4 1.5 5.5 9.9 15.9 19.8 19.2 15.6 10.5 3.9 -2.6 7.8 2003 -1.0 -0.6 0.3 7.0 9.6 13.7 18.0 18.0 13.1 9.2 ****** ****** ****** MEAN -5.3 -4.0 0.1 5.9 9.3 13.5 17.1 16.2 11.6 6.4 1.5 -2.6 5.8 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 22.5 20.2 12.5 5.8 ****** 1975 2.5 4.2 9.7 19.0 20.5 27.5 32.1 30.5 25.2 17.6 11.4 3.6 17.0 1976 3.6 1.9 6.7 14.6 19.1 26.2 29.0 31.2 23.9 18.5 11.5 7.1 16.1 1977 ****** ****** 11.1 15.6 18.9 25.7 28.6 28.7 25.0 ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** 24.5 ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** 29.1 32.3 30.9 24.6 16.4 12.0 5.7 ****** 1981 3.7 6.7 11.5 15.6 25.3 20.0 29.3 29.5 27.4 19.6 11.2 8.5 17.4 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 12.2 17.6 18.5 26.4 33.0 30.3 26.7 19.6 11.0 1.7 ****** 1985 2.4 5.2 6.1 17.7 23.7 29.1 30.0 30.5 27.9 18.2 14.7 6.4 17.7 1986 5.9 7.4 9.3 16.7 20.5 25.9 32.2 31.4 28.9 20.2 10.1 6.1 17.9 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 2.5 3.9 10.0 15.2 22.2 26.5 29.3 28.2 25.9 19.3 13.1 6.8 16.9 1989 -0.6 0.2 10.5 20.2 23.8 28.7 32.8 31.4 26.7 20.6 12.9 ****** ****** 1990 2.8 3.9 9.4 15.4 21.9 28.8 31.4 29.4 27.7 19.9 14.7 7.0 17.7 1991 3.3 3.2 9.5 17.4 21.3 27.2 31.8 31.3 27.1 20.5 13.6 3.9 17.5 1992 0.8 2.8 6.5 15.3 16.4 24.0 29.7 ****** 25.2 20.3 12.4 6.2 ****** 1993 1.4 3.0 8.1 15.7 19.4 26.1 30.1 29.5 27.0 20.0 7.6 4.2 16.0 1994 3.3 5.8 10.7 18.0 21.1 26.3 29.5 30.0 25.0 20.8 12.1 3.5 17.2 1995 5.6 8.1 12.4 15.5 23.0 25.8 29.9 31.2 26.0 18.6 13.3 ****** ****** 1996 4.3 6.7 9.9 15.5 22.6 26.7 31.1 30.6 26.9 20.3 11.8 9.8 18.0 1997 5.5 3.8 6.1 15.3 21.8 27.0 29.5 31.0 24.5 20.4 12.4 7.1 17.0 1998 2.5 3.5 10.9 17.1 21.7 29.2 30.9 31.2 27.1 21.3 16.8 10.8 18.6 1999 5.7 8.9 11.2 16.0 22.4 28.0 29.5 32.7 25.2 20.3 11.6 8.2 18.3 2000 ****** 4.9 8.9 17.8 22.2 27.5 31.8 28.8 23.8 15.1 12.0 4.2 ****** 2001 4.5 9.6 16.3 19.7 22.5 29.3 30.0 30.3 25.6 16.3 10.9 7.2 18.5 2002 3.5 7.6 12.4 13.6 20.5 28.9 32.2 31.9 30.3 24.0 15.4 3.9 18.7 2003 5.4 7.4 7.9 15.9 21.7 25.4 30.4 31.5 25.9 21.9 ****** ****** ****** MEAN 3.4 5.2 9.9 16.5 21.3 26.9 30.7 30.3 26.1 19.6 12.4 6.1 17.4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 11.0 13.2 10.6 8.2 ****** 1975 7.9 6.5 9.3 10.3 8.0 9.2 10.0 10.7 10.2 12.1 9.5 7.9 9.3 1976 7.3 7.4 8.8 8.5 11.0 12.4 13.4 10.7 9.9 10.1 10.4 7.2 9.8 1977 ****** ****** 8.8 9.6 9.4 11.2 11.4 11.9 11.3 ****** ****** ****** ****** 1978 ****** ****** ****** ****** ****** ****** ****** 8.5 ****** ****** ****** ****** ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** 13.1 12.2 14.7 13.6 11.3 9.7 7.7 ****** 1981 7.6 8.3 9.7 9.7 13.5 11.7 12.6 12.1 15.6 10.1 9.7 8.3 10.7 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 10.5 12.0 12.4 14.9 16.9 17.8 16.7 15.5 9.4 6.4 ****** 1985 6.7 9.8 10.9 12.3 14.1 15.7 13.0 15.6 16.1 13.1 12.9 9.5 12.5 1986 12.1 11.0 11.3 12.2 15.8 16.4 16.7 15.7 17.1 13.2 9.8 11.6 13.6 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 9.6 9.5 10.3 11.4 14.4 14.8 15.1 14.7 16.4 13.3 16.0 10.3 13.0 1989 8.9 10.3 9.5 13.4 14.5 13.9 13.4 14.8 14.5 13.5 9.9 ****** ****** 1990 9.0 7.8 10.3 10.1 13.5 14.3 13.8 13.7 16.0 13.5 11.8 10.1 12.0 1991 8.7 9.7 8.8 11.9 14.6 15.5 16.9 19.3 19.9 17.5 11.6 8.2 13.5 1992 10.4 9.8 10.9 12.1 10.4 13.4 15.9 ****** 15.8 15.6 10.3 10.0 ****** 1993 9.9 10.7 11.0 11.7 10.6 14.0 14.6 14.3 16.1 15.4 7.3 7.1 11.9 1994 7.2 10.4 9.4 11.6 12.7 13.7 14.8 15.5 16.3 14.3 10.5 8.6 12.1 1995 9.9 11.4 12.0 12.0 13.9 13.8 14.1 15.3 14.2 13.1 12.8 ****** ****** 1996 8.6 9.6 10.9 11.9 12.5 13.7 14.2 15.1 14.8 13.6 11.4 9.0 12.1 1997 9.2 9.8 8.6 10.7 12.6 13.0 12.0 14.5 13.8 13.6 11.0 9.5 11.5 1998 8.8 9.9 11.3 10.4 11.6 14.0 13.2 16.1 18.3 14.5 13.4 11.1 12.7 1999 7.5 10.3 10.2 10.1 12.0 12.2 12.6 16.4 11.8 12.1 10.1 10.6 11.3 2000 ****** 9.3 9.8 9.1 9.3 12.4 13.2 11.2 11.0 8.4 10.8 6.0 ****** 2001 8.3 8.6 10.7 11.2 13.3 14.1 12.5 13.5 13.6 12.4 9.8 7.7 11.3 2002 8.1 9.0 10.9 8.1 10.6 13.0 12.4 12.7 14.7 13.5 11.5 6.5 10.9 2003 6.4 8.0 7.6 8.9 12.1 11.7 12.4 13.5 12.8 12.7 ****** ****** ****** MEAN 8.6 9.4 10.1 10.8 12.3 13.4 13.6 14.1 14.5 13.1 10.9 8.6 11.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 7.86 6.33 4.72 3.84 ****** 1975 2.89 3.74 3.72 6.30 8.42 10.15 11.13 10.31 8.71 5.55 4.67 3.25 6.57 1976 3.38 2.81 3.88 5.96 7.58 9.56 10.51 11.37 8.96 6.93 4.80 4.53 6.69 1977 2.47 3.65 5.27 6.28 7.84 9.51 11.33 10.54 8.80 5.14 4.70 3.33 6.57 1978 3.29 3.93 5.17 7.08 7.67 9.45 12.54 12.56 9.80 7.69 5.99 4.97 7.51 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** 3.49 6.08 6.62 7.83 9.97 13.12 11.46 8.47 6.45 5.64 4.11 ****** 1981 3.31 4.01 4.89 6.44 10.48 7.30 12.65 12.48 8.90 7.20 4.45 4.30 7.20 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 4.56 4.89 7.07 9.87 11.62 8.74 8.38 5.24 5.01 3.17 ****** 1985 3.31 3.18 3.47 5.43 8.44 10.61 12.66 11.20 8.04 5.59 5.00 3.53 6.70 1986 2.97 3.49 3.75 6.96 7.46 9.68 13.07 11.29 8.68 7.26 4.72 2.97 6.86 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 2.88 3.11 4.09 6.07 7.93 9.90 11.34 11.02 8.10 6.60 3.94 3.46 6.54 1989 2.15 2.19 4.65 5.87 7.11 9.86 11.43 10.40 7.33 6.64 5.46 ****** ****** 1990 2.82 3.19 3.91 5.38 7.40 9.48 11.30 10.59 7.85 6.77 5.46 3.76 6.49 1991 2.85 2.76 4.40 6.02 6.62 8.96 10.40 10.99 7.57 6.70 4.90 2.91 6.26 1992 1.75 1.91 3.00 4.81 6.81 8.91 10.81 ****** 7.93 5.67 4.85 3.41 ****** 1993 2.48 2.76 3.34 5.43 7.69 9.79 11.41 10.94 8.18 5.53 4.27 3.29 6.26 1994 3.36 3.03 4.27 6.52 8.40 10.14 12.26 11.57 8.29 6.94 5.02 3.16 6.91 1995 3.06 3.40 4.24 5.79 8.52 11.30 12.34 11.81 8.69 5.75 4.39 ****** ****** 1996 3.36 3.45 4.04 5.23 8.44 8.71 12.10 11.19 8.29 5.96 4.27 4.37 6.62 1997 3.16 2.73 3.36 5.39 7.79 10.70 11.77 11.20 6.86 6.19 4.87 3.67 6.47 1998 2.69 2.45 3.78 6.10 8.54 10.36 11.99 11.73 8.62 6.38 5.47 4.03 6.84 1999 3.57 3.27 3.76 5.42 7.07 9.82 11.25 11.22 8.42 5.89 4.04 3.37 6.42 2000 ****** 2.79 3.22 5.50 6.26 7.63 10.04 8.89 7.61 5.33 4.61 2.85 ****** 2001 3.18 3.93 5.44 6.31 7.50 9.90 11.98 11.18 8.65 4.95 4.12 3.70 6.73 2002 2.71 3.62 3.72 5.01 6.39 6.58 9.22 9.61 7.58 6.31 4.72 3.29 5.73 2003 3.36 3.39 3.47 4.38 5.76 6.97 9.33 9.93 8.05 6.56 ****** ****** ****** MEAN 2.96 3.18 4.14 5.81 7.65 9.41 11.51 10.93 8.26 6.22 4.81 3.62 6.54 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 9.26 7.34 5.87 4.67 ****** 1975 3.88 4.50 4.50 7.13 9.62 10.31 11.65 10.79 9.44 6.85 5.55 4.17 7.37 1976 4.19 3.92 5.12 6.79 8.69 10.50 11.52 11.93 12.05 8.52 6.25 5.16 7.89 1977 3.48 4.54 6.88 7.44 9.18 11.85 11.94 11.49 9.90 7.29 5.87 4.46 7.86 1978 4.51 4.55 5.70 8.08 10.55 12.82 18.55 15.18 16.04 12.46 8.23 5.70 10.20 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** 4.68 8.31 8.87 12.41 10.99 16.04 16.17 12.99 10.14 8.37 5.29 ****** 1981 4.26 4.84 5.93 8.01 14.78 10.38 17.28 16.85 11.99 8.06 5.82 4.75 9.41 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 4.69 5.04 6.49 8.50 9.36 9.24 8.58 5.97 6.04 3.73 ****** 1985 3.77 3.83 4.01 6.56 8.93 12.44 13.66 12.78 9.61 6.49 5.79 3.60 7.62 1986 3.41 3.59 3.94 8.23 9.55 12.83 17.62 15.16 12.12 9.79 5.99 3.46 8.81 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 3.32 3.43 5.61 8.95 11.99 14.23 15.66 14.60 14.07 10.36 6.92 5.51 9.55 1989 2.89 2.39 5.25 6.89 7.12 9.67 11.28 10.88 9.02 7.76 6.13 ****** ****** 1990 3.19 3.86 4.40 5.96 7.98 9.78 11.45 11.14 10.16 8.74 5.96 4.49 7.26 1991 3.05 2.45 4.57 6.93 8.30 10.90 11.46 13.06 9.21 8.70 5.84 3.53 7.33 1992 3.21 3.09 4.58 5.60 7.81 10.87 11.97 ****** 10.45 8.13 5.58 3.72 ****** 1993 2.90 3.12 3.76 6.19 8.68 10.88 11.61 11.88 10.03 7.26 5.05 4.13 7.12 1994 3.63 3.23 4.79 7.76 8.89 10.36 12.85 12.88 9.46 8.75 6.31 3.19 7.67 1995 4.09 4.03 5.11 7.05 9.47 11.40 12.28 14.13 10.27 7.47 5.14 ****** ****** 1996 3.55 3.60 4.24 6.42 9.16 9.83 14.04 12.54 10.67 8.36 6.13 5.48 7.84 1997 3.70 3.20 3.74 6.35 8.35 10.70 11.78 13.06 9.22 7.75 5.17 3.79 7.23 1998 2.97 2.77 4.15 6.54 8.19 10.20 12.11 13.12 11.26 7.49 6.78 4.81 7.53 1999 3.81 3.50 4.16 5.92 7.93 9.77 11.64 12.70 9.89 6.90 4.43 4.21 7.07 2000 ****** 2.92 3.57 6.06 7.84 8.86 12.14 11.21 9.74 6.38 5.78 3.95 ****** 2001 3.14 3.49 6.04 7.38 7.59 10.52 12.67 13.50 10.64 6.35 5.51 4.06 7.57 2002 2.88 5.91 3.26 5.42 7.83 9.83 12.61 12.87 10.94 8.64 5.82 3.65 7.47 2003 3.91 3.57 3.48 5.24 7.37 8.88 11.52 12.63 9.96 7.71 ****** ****** ****** MEAN 3.54 3.71 4.80 6.84 8.99 10.70 12.99 12.91 10.66 8.07 6.02 4.33 7.79 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 8.52 6.54 5.08 4.38 ****** 1975 3.28 4.23 4.01 7.09 9.16 9.96 10.99 10.54 8.99 6.83 4.96 3.63 6.97 1976 3.89 3.49 4.95 6.56 8.80 10.02 11.65 12.45 11.22 8.33 5.75 4.95 7.67 1977 2.52 4.64 5.94 7.30 8.97 ****** ****** ****** 10.63 7.01 5.59 4.20 ****** 1978 4.00 4.41 5.31 7.21 ****** 13.17 16.81 16.59 16.30 13.42 9.14 6.59 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** 3.81 6.38 5.96 8.55 9.76 13.44 13.20 10.77 8.54 7.54 5.02 ****** 1981 4.21 4.50 5.71 6.81 12.24 8.45 13.87 13.19 11.16 8.64 5.34 4.37 8.21 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 5.04 5.05 7.29 9.65 12.22 9.42 9.44 5.89 5.79 3.46 ****** 1985 3.58 3.30 3.86 6.14 8.37 12.35 13.47 11.95 8.43 6.48 5.74 3.77 7.29 1986 3.21 3.51 3.72 8.30 9.33 13.00 19.39 18.14 13.87 9.73 5.71 3.25 9.26 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 3.21 3.39 5.04 8.52 11.14 13.99 16.41 15.44 12.19 8.79 5.45 4.17 8.98 1989 2.32 2.56 5.05 6.41 7.39 9.14 12.21 11.49 9.00 7.08 5.95 ****** ****** 1990 3.21 3.64 4.07 5.62 7.98 9.37 12.32 10.89 9.53 7.81 5.59 4.10 7.01 1991 3.01 2.74 4.56 7.15 7.61 12.31 11.82 13.53 9.64 8.45 5.83 3.26 7.49 1992 2.37 2.76 3.95 5.36 7.81 10.66 13.61 ****** 10.20 7.74 5.69 3.53 ****** 1993 2.62 3.01 3.71 5.60 7.94 10.34 12.63 12.21 10.09 6.68 4.75 3.83 6.95 1994 3.64 3.35 4.84 7.19 8.95 11.15 15.03 14.24 9.85 8.23 5.84 3.14 7.95 1995 3.68 3.49 4.83 6.91 9.79 11.54 14.29 14.28 11.03 7.02 5.05 ****** ****** 1996 3.67 3.69 4.23 6.09 8.54 9.29 14.40 12.43 9.58 7.22 5.47 4.96 7.46 1997 3.46 3.00 3.61 5.40 7.56 9.27 10.88 11.89 8.12 7.28 4.88 3.74 6.59 1998 2.80 2.56 3.90 6.05 7.56 9.74 11.72 11.95 10.32 6.95 6.18 4.59 7.03 1999 3.90 3.09 3.95 4.89 7.49 9.27 11.15 9.56 8.61 6.08 4.47 3.77 6.35 2000 ****** 2.91 3.10 5.63 7.04 8.30 10.83 12.08 9.21 5.64 5.43 3.79 ****** 2001 4.43 4.12 5.86 6.74 6.70 9.75 11.48 11.91 9.28 5.98 5.09 4.02 7.11 2002 3.01 5.60 4.06 5.48 6.88 9.42 10.94 12.16 8.96 7.04 4.77 3.27 6.80 2003 3.53 3.05 3.37 4.74 6.08 7.95 9.75 11.69 8.89 6.18 ****** ****** ****** MEAN 3.35 3.54 4.53 6.33 8.30 10.33 12.98 12.67 10.15 7.53 5.65 4.08 7.45 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. ABSOLUTE OF MINIMUM TEMPERATURE WITH DAY YEAR JAN. DAY FEB. DAY MAR. DAY APR. DAY MAY DAY JUNE DAY JULY DAY AUG. DAY SEP. DAY OCT. DAY NOV. DAY DEC. DAY ANNUAL 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 8.0 26 3.4 19 -2.3 29 -4.0 16 ***** 1975 -9.5 1 -8.5 5 -6.5 17 4.0 2 7.5 8 14.5 14 18.0 18 12.0 19 11.5 29 1.5 12 -5.5 29 -12.0 5 -12.0 1976 -9.5 22 -9.5 20 -14.0 2 0.5 3 5.0 1 9.0 8 11.5 8 14.5 23 8.0 30 4.5 31 -2.5 20 -2.5 29 -14.0 1977 -17.1 11 -7.5 5 -4.0 8 2.5 17 0.0 4 10.0 3 14.5 3 10.5 22 11.5 27 -3.0 24 -2.0 14 -8.5 27 -17.1 1978 -8.5 15 -5.5 26 -2.5 8 0.0 15 2.4 9 7.0 2 13.5 5 11.2 6 10.0 24 5.2 15 -5.8 26 -5.4 17 -8.5 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** -4.1 3 -3.0 11 9.5 10 11.0 10 17.5 29 11.0 22 6.0 29 -1.5 24 -2.5 27 -7.5 27 ***** 1981 -8.0 26 -4.5 5 -12.0 26 1.5 7 5.0 31 3.5 1 14.5 2 13.0 31 5.0 29 3.5 30 -3.5 24 -5.0 3 -12.0 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** ***** ** -1.5 14 2.5 4 1.5 2 7.0 27 11.0 4 8.0 16 7.0 29 -2.5 22 -2.5 16 -10.5 7 ***** 1985 -8.0 5 -15.0 23 -13.6 5 1.5 4 5.0 4 10.0 1 12.5 29 11.0 7 7.5 22 -1.0 30 -1.5 1 -7.5 30 -15.0 1986 -12.5 21 -8.5 8 -8.5 3 0.8 20 0.5 9 6.5 2 11.0 2 13.0 12 10.0 14 3.5 29 -4.0 15 -9.5 12 -12.5 1987 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1988 -13.0 23 -11.0 6 -6.5 6 -2.0 2 4.0 2 9.0 1 10.5 2 9.0 29 6.0 29 2.5 23 -10.0 15 -12.5 29 -13.0 1989 -14.5 5 -15.5 4 -5.0 30 2.0 1 4.5 13 10.0 1 16.5 13 11.0 29 7.5 23 4.0 13 -6.0 22 ***** ** ***** 1990 -11.2 12 -8.0 5 -8.0 17 -1.0 2 3.0 7 10.0 5 12.0 6 10.2 7 8.0 26 2.0 18 -2.0 18 -14.6 26 -14.6 1991 -10.0 26 -12.0 9 -10.5 11 1.0 11 4.5 12 7.0 1 11.0 6 6.5 30 0.0 28 0.0 11 -2.0 16 -10.0 26 -12.0 1992 -17.0 23 -10.0 11 -10.5 12 0.0 20 0.0 5 7.5 3 8.5 8 ***** ** 5.6 29 1.5 8 0.0 9 -11.5 29 ***** 1993 -14.5 23 -14.0 6 -7.0 13 -3.0 23 3.0 4 7.0 22 10.5 3 10.5 29 7.0 25 1.5 30 -6.0 14 -7.0 6 -14.5 1994 -8.0 11 -9.0 18 -3.5 9 1.0 3 4.0 8 8.0 28 11.5 1 10.0 31 5.5 4 3.5 11 -3.5 10 -12.5 6 -12.5 1995 -7.5 23 -7.0 20 -4.5 1 -1.0 7 2.5 9 9.5 11 12.0 3 13.5 21 6.0 22 2.0 15 -4.5 13 ***** ** ***** 1996 -13.5 14 -9.5 4 -5.0 1 1.0 3 7.0 6 10.0 3 13.0 17 13.0 18 9.0 24 0.0 31 -3.0 12 -3.0 19 -13.5 1997 -12.0 29 -12.8 7 -9.0 8 -3.0 11 3.0 2 8.5 7 13.0 19 12.5 9 5.5 15 3.0 24 -3.5 27 -8.0 21 -12.8 1998 -11.5 14 -11.0 21 -6.5 26 1.0 6 4.5 4 10.5 2 15.5 1 12.0 31 4.5 29 3.5 13 2.0 21 -5.0 20 -11.5 1999 -6.6 4 -6.0 4 -3.5 18 1.0 3 5.0 22 12.0 3 12.0 31 13.0 15 7.0 28 2.0 27 -6.0 28 -6.7 3 -6.7 2000 ***** ** -9.3 9 -7.0 16 2.0 11 6.8 11 11.0 16 14.0 3 15.0 10 8.5 27 2.0 30 -2.0 29 -5.0 30 ***** 2001 -17.0 29 -11.5 1 0.0 12 4.0 26 5.0 6 8.0 1 14.0 11 14.0 14 6.2 30 -3.0 26 -7.8 20 -8.2 22 -17.0 2002 -9.6 25 -7.2 19 -6.0 1 1.8 13 3.2 6 12.2 5 15.8 2 14.8 30 12.8 21 4.2 23 -0.8 30 -11.6 27 -11.6 2003 -6.2 4 -3.6 26 -7.6 2 0.2 2 3.2 9 5.2 6 13.2 2 11.2 4 9.2 24 2.2 30 ***** ** ***** ** ***** LOW. -17.1 11 -15.5 4 -14.0 2 -3.0 11 0.0 4 3.5 1 8.5 8 6.5 30 0.0 28 -3.0 24 -10.0 15 -14.6 26 -17.1 YEAR 1977 1989 1976 1980 1977 1981 1992 1991 1991 1977 1988 1990 1977 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. ABSOLUTE OF MAXIMUM TEMPERATURE WITH DAY YEAR JAN. DAY FEB. DAY MAR. DAY APR. DAY MAY DAY JUNE DAY JULY DAY AUG. DAY SEP. DAY OCT. DAY NOV. DAY DEC. DAY ANNUAL 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 25.5 9 23.1 7 22.5 3 8.5 1 ***** 1975 8.0 11 10.5 23 19.0 23 25.0 13 27.5 21 34.5 29 34.5 1 37.5 10 34.0 6 24.0 8 15.5 17 7.5 28 37.5 1976 10.5 18 9.0 8 13.5 31 20.5 28 22.0 23 31.0 24 33.0 30 34.8 6 29.0 6 23.0 1 16.0 5 13.0 15 34.8 1977 ***** ** ***** ** 19.6 2 20.0 7 24.0 12 30.0 10 31.5 12 39.0 4 28.0 25 ***** ** ***** ** ***** ** ***** 1978 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 27.0 1 ***** ** ***** ** ***** ** ***** ** ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** 33.0 23 35.5 21 33.5 13 29.0 11 21.5 3 17.0 6 15.0 1 ***** 1981 8.5 28 10.5 28 16.0 13 24.5 18 28.5 22 24.5 7 35.5 17 33.5 12 30.0 5 26.0 2 20.5 2 14.0 14 35.5 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** ***** ** 17.5 29 25.0 7 26.0 29 31.0 21 36.0 6 34.0 5 29.0 3 26.0 1 14.0 6 10.5 14 ***** 1985 12.5 13 12.0 14 17.5 21 27.0 15 28.5 6 34.0 26 33.0 14 37.5 23 34.0 1 23.0 1 22.0 7 11.0 17 37.5 1986 11.0 14 13.5 26 19.0 15 20.5 24 26.0 25 30.0 30 35.5 14 35.0 2 33.0 24 28.5 22 17.5 2 11.0 21 35.5 1987 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1988 7.5 26 10.5 29 15.2 30 19.0 19 26.5 27 32.5 14 33.0 14 32.5 1 30.0 8 24.5 12 23.5 4 13.5 1 33.0 1989 3.0 24 9.5 28 17.0 27 24.5 26 31.0 25 34.0 23 37.5 21 37.5 8 32.5 9 29.5 3 19.0 28 ***** ** ***** 1990 8.5 1 9.0 17 15.0 27 22.0 27 29.5 30 33.5 3 36.0 22 32.5 6 33.5 13 25.0 7 21.5 1 17.0 5 36.0 1991 7.0 9 9.5 1 18.0 28 24.0 26 27.0 3 32.0 30 35.5 31 35.5 2 31.5 1 24.8 2 20.0 1 9.8 11 35.5 1992 8.0 21 10.0 20 15.0 30 22.5 13 23.0 28 28.5 29 33.0 30 ***** ** 30.0 3 28.0 10 20.0 6 10.0 9 ***** 1993 9.5 29 11.5 28 18.5 30 25.0 16 25.5 17 35.0 27 34.0 17 33.0 8 32.0 1 27.0 1 16.5 10 9.0 10 35.0 1994 8.0 29 12.0 26 17.5 30 25.0 22 26.0 30 33.0 16 34.0 30 33.0 15 29.0 12 26.0 14 20.0 1 12.0 2 34.0 1995 9.5 6 12.5 28 16.0 31 21.0 30 28.5 23 30.0 29 32.0 14 34.0 5 31.0 3 24.5 2 20.5 23 ***** ** ***** 1996 10.0 1 14.0 9 14.0 30 21.0 30 29.0 24 31.0 30 34.0 22 34.0 1 32.0 7 26.0 13 15.0 3 15.0 25 34.0 1997 13.0 10 9.0 18 13.0 23 25.0 25 27.0 26 31.0 28 33.5 28 33.0 3 33.0 2 27.0 6 19.0 5 14.5 8 33.5 1998 5.5 6 10.0 26 15.5 12 24.0 14 27.5 10 35.5 23 35.5 18 35.0 30 33.0 1 26.0 13 20.0 10 20.4 10 35.5 1999 10.0 31 13.0 28 14.0 7 24.0 30 32.0 30 34.0 24 38.0 20 38.0 1 30.0 3 27.0 1 20.0 19 12.3 20 38.0 2000 ***** ** 13.0 23 17.0 20 25.0 14 27.0 25 34.0 4 37.0 17 35.0 3 27.0 5 20.0 10 16.0 5 9.0 26 ***** 2001 11.0 16 17.0 25 25.0 29 25.0 5 31.0 28 36.0 7 37.0 1 35.0 20 29.0 8 24.0 13 19.0 5 12.0 30 37.0 2002 13.4 3 14.2 10 20.0 26 17.2 6 30.2 29 35.2 27 35.8 24 35.2 5 32.4 3 31.2 2 22.2 11 10.2 8 35.8 2003 12.2 7 13.2 3 13.2 10 24.2 5 26.2 16 30.2 17 37.8 5 38.8 9 32.8 2 27.2 26 ***** ** ***** ** ***** HIG. 13.4 3 17.0 25 25.0 29 27.0 15 32.0 30 36.0 7 38.0 20 39.0 4 34.0 6 31.2 2 23.5 4 20.4 10 39.0 YEAR 2002 2001 2001 1985 1999 2001 1999 1977 1975 2002 1988 1998 1977 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. 24 HOUR MAXIMUM PRECIPITATION. YEAR JAN. DAY FEB. DAY MAR. DAY APR. DAY MAY DAY JUNE DAY JULY DAY AUG. DAY SEP. DAY OCT. DAY NOV. DAY DEC. DAY ANNUAL 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 24.1 4 0.9 9 0.5 24 0.0 ** ***** 1975 2.5 1 15.0 21 3.0 1 31.8 23 22.2 7 5.0 12 0.0 ** 0.0 ** 13.4 29 27.0 14 8.5 28 9.8 2 31.8 1976 3.0 21 3.0 9 8.0 22 18.0 7 30.0 16 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 21 4.0 29 8.0 10 30.0 1977 18.0 4 0.0 ** 22.5 3 20.0 8 44.5 18 1.0 21 0.0 ** 6.0 7 1.5 3 20.0 18 27.0 12 12.0 5 44.5 1978 20.0 4 6.0 4 13.0 31 0.0 ** 27.0 7 15.0 23 0.0 ** 0.0 ** 0.0 ** 2.0 20 0.0 ** 10.0 11 27.0 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** 20.0 22 14.0 28 12.0 23 9.0 8 6.0 10 0.0 ** 0.0 ** 0.0 ** 5.0 26 38.0 13 11.0 6 ***** 1981 14.0 12 11.5 25 15.0 26 18.0 10 4.0 26 31.0 16 3.0 1 1.0 7 0.0 ** 6.5 10 11.0 5 7.5 23 31.0 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** ***** ** 7.0 10 6.0 16 16.0 5 0.0 ** 0.0 ** 0.0 ** 9.5 8 1.5 18 42.5 2 7.0 6 ***** 1985 2.0 19 4.0 5 22.5 24 15.0 3 6.0 27 0.3 16 0.0 ** 0.0 ** 1.0 7 26.0 19 15.0 24 2.0 13 26.0 1986 3.0 14 41.0 6 32.0 31 11.0 3 11.0 22 14.0 10 7.5 27 1.0 23 0.5 15 10.0 10 19.0 3 18.0 27 41.0 1987 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1988 10.0 1 5.0 17 11.0 1 12.0 17 11.0 3 11.0 19 27.0 1 11.0 4 0.0 ** 15.0 16 3.0 11 7.0 17 27.0 1989 4.0 20 6.0 12 0.0 ** 6.0 13 16.0 5 0.0 ** 0.0 ** 0.0 ** 1.0 18 0.0 ** 15.0 11 ***** ** ***** 1990 4.0 1 9.0 19 14.0 6 25.0 2 3.0 15 4.0 10 0.0 ** 0.0 ** 0.0 ** 4.0 14 0.0 ** 37.0 25 37.0 1991 0.0 ** 0.0 ** 32.5 24 9.5 3 18.0 23 10.0 7 0.0 ** 0.0 ** 0.0 ** 5.0 20 11.5 4 33.5 9 33.5 1992 0.5 3 4.0 24 3.0 22 12.5 6 24.0 12 7.5 26 0.0 ** ***** ** 4.0 8 2.0 15 7.0 7 14.0 16 ***** 1993 9.0 11 11.0 14 8.0 11 23.0 26 33.0 12 12.0 3 0.0 ** 0.0 ** 0.0 ** 15.0 28 15.0 2 25.0 15 33.0 1994 12.0 15 17.0 17 10.0 7 39.0 1 28.0 16 20.0 28 0.0 ** 0.0 ** 6.0 8 6.5 30 32.5 6 7.0 30 39.0 1995 12.0 17 7.0 16 3.5 13 30.5 23 13.0 4 10.0 3 0.0 ** 0.0 ** 5.0 20 4.5 3 14.1 3 ***** ** ***** 1996 11.2 30 18.0 9 14.0 19 9.5 6 10.0 14 0.0 ** 5.8 30 0.0 ** 2.0 23 10.5 16 9.0 6 7.5 11 18.0 1997 17.0 16 17.0 26 24.0 28 6.0 9 11.0 20 10.5 6 13.0 4 0.0 ** 0.0 ** 3.6 2 7.0 12 4.0 18 24.0 1998 8.0 12 0.0 ** 24.5 17 13.0 3 22.5 12 0.5 19 1.5 4 1.0 1 1.0 13 4.0 9 1.0 30 2.0 1 24.5 1999 2.0 9 11.0 18 7.0 30 1.4 1 15.0 10 0.0 ** 7.0 14 0.0 ** 0.0 ** 9.5 12 3.0 26 0.0 ** 15.0 2000 ***** ** 6.5 13 8.0 24 18.0 9 2.0 12 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** 2001 7.0 21 0.0 ** 12.0 15 8.5 25 14.5 4 1.4 19 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.2 7 12.8 4 14.5 2002 26.0 8 8.0 12 10.5 18 32.0 2 10.8 9 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 15.4 25 3.0 1 32.0 2003 7.0 26 4.0 9 26.0 26 39.5 16 16.5 24 7.2 4 1.7 27 0.0 ** 0.0 ** 0.0 ** ***** ** ***** ** ***** HIG. 26.0 8 41.0 6 32.5 24 39.5 16 44.5 18 31.0 16 27.0 1 11.0 4 24.1 4 27.0 14 42.5 2 37.0 25 44.5 YEAR 2002 1986 1991 2003 1977 1981 1988 1988 1974 1975 1984 1990 1977 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1974 ****** ****** ****** ****** ****** ****** ****** ****** 35.6 0.9 0.5 0.0 ****** ***** ***** 96.2 3.8 1975 3.9 32.0 6.0 57.3 76.1 13.0 0.0 0.0 17.9 31.0 11.5 21.3 270.0 15.5 54.2 6.6 23.6 1976 3.0 6.4 14.8 64.0 84.5 0.0 0.0 0.0 0.0 6.0 4.0 11.0 193.7 12.5 76.7 0.0 10.8 1977 47.0 0.0 56.5 54.0 55.5 1.0 0.0 11.5 1.5 20.0 40.0 15.0 302.0 34.3 36.6 4.3 24.8 1978 20.0 6.0 23.0 0.0 56.0 34.0 0.0 0.0 0.0 4.0 0.0 15.0 158.0 31.0 57.0 0.0 12.0 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1980 ****** 42.0 48.0 44.0 30.0 12.0 0.0 0.0 0.0 15.5 63.0 34.0 ****** 31.2 29.8 0.0 39.0 1981 29.4 45.0 47.0 77.5 16.5 71.5 8.0 1.0 0.0 27.0 17.5 12.5 352.9 34.4 46.9 2.6 16.2 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1984 ****** ****** 24.0 22.0 95.0 0.0 0.0 0.0 9.5 1.5 93.0 11.5 ****** 9.4 45.6 3.7 41.3 1985 3.0 19.0 63.5 77.5 18.5 0.3 0.0 0.0 1.0 45.5 26.5 4.3 259.1 33.0 37.2 0.4 29.4 1986 9.1 51.7 71.0 45.5 40.0 42.0 14.5 2.0 0.5 36.5 74.5 24.0 411.3 32.0 31.0 4.1 32.8 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1988 36.0 17.5 34.0 25.0 14.0 35.0 50.0 25.0 0.0 41.0 8.0 17.0 302.5 28.9 24.5 24.8 21.8 1989 10.0 9.0 0.0 11.0 28.0 0.0 0.0 0.0 1.0 0.0 29.0 ****** ****** 21.6 44.3 1.1 33.0 1990 7.0 20.0 42.0 49.0 7.0 4.0 0.0 0.0 0.0 4.0 0.0 50.2 183.2 37.7 32.8 0.0 29.6 1991 0.0 0.0 115.0 31.5 32.0 18.5 0.0 0.0 0.0 10.5 19.5 47.0 274.0 42.0 29.9 0.0 28.1 1992 0.5 7.0 3.0 30.0 96.0 36.5 0.0 ****** 4.0 2.0 29.5 33.0 ****** 4.3 67.3 1.7 26.7 1993 18.5 21.0 41.0 104.0 76.5 23.0 0.0 0.0 0.0 19.0 75.5 33.6 412.1 19.5 49.4 0.0 31.1 1994 43.0 20.0 35.5 91.0 93.5 33.0 0.0 0.0 11.0 14.0 81.0 7.0 429.0 23.0 50.7 2.6 23.8 1995 15.0 19.0 3.5 89.0 52.0 26.0 0.0 0.0 5.0 4.5 19.4 ****** ****** 16.1 71.6 2.1 10.2 1996 48.8 30.5 60.0 29.0 27.0 0.0 10.8 0.0 2.0 19.5 10.7 34.0 272.3 51.2 20.6 4.7 23.6 1997 25.0 35.5 38.7 17.5 56.3 14.0 30.0 0.0 0.0 9.6 14.1 8.3 249.0 39.8 35.3 12.0 12.9 1998 24.5 0.0 42.0 47.2 50.6 0.5 1.5 1.0 2.0 4.0 1.0 3.0 177.3 37.5 55.4 2.5 4.5 1999 6.0 16.0 20.0 4.2 40.0 0.0 9.5 0.0 0.0 14.5 4.0 0.0 114.2 36.8 38.7 8.3 16.2 2000 ****** 11.0 20.5 41.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ****** 41.2 58.8 0.0 0.0 2001 15.9 0.0 18.2 12.5 33.7 1.4 0.0 0.0 0.0 0.0 11.4 15.0 108.1 31.5 44.0 0.0 24.4 2002 31.0 9.5 30.6 85.8 63.3 0.0 0.0 0.0 0.0 0.0 22.8 12.8 255.8 27.8 58.3 0.0 13.9 2003 7.0 17.4 77.1 62.1 34.8 20.2 1.9 0.0 0.0 0.0 ****** ****** ****** 46.0 53.1 0.9 0.0 MEAN 18.3 18.1 37.4 46.9 47.2 15.4 5.0 1.7 3.5 12.7 26.3 17.8 250.3 29.5 43.8 4.0 22.7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 6 1 1 0 *** 1975 3 5 2 3 9 3 0 0 2 2 3 4 36 1976 1 4 4 8 11 0 0 0 0 2 1 2 33 1977 7 0 6 4 4 1 0 3 1 1 3 2 32 1978 1 1 2 0 7 6 0 0 0 2 0 2 21 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** 7 7 7 7 4 0 0 0 6 7 5 *** 1981 8 9 9 10 8 16 5 3 0 7 3 3 81 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 5 5 12 0 0 0 1 1 8 4 *** 1985 2 6 8 9 6 1 0 0 1 7 4 4 48 1986 6 6 8 10 11 8 3 2 2 8 13 2 79 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 8 11 8 13 5 9 5 6 0 6 4 5 80 1989 3 3 0 4 3 0 0 0 2 0 3 *** *** 1990 3 4 6 5 3 1 0 0 0 1 0 5 28 1991 0 0 9 5 8 3 0 0 0 4 2 6 37 1992 1 2 1 4 11 10 0 *** 1 1 7 4 *** 1993 3 4 7 12 8 6 0 0 0 2 12 3 57 1994 6 2 6 10 9 4 0 0 2 4 5 1 49 1995 2 5 1 8 6 3 0 0 1 1 6 *** *** 1996 12 4 11 8 7 0 3 0 1 4 3 8 61 1997 3 5 5 6 8 3 3 0 0 9 5 4 51 1998 6 0 6 8 9 1 1 1 2 1 1 2 38 1999 5 2 4 5 5 0 3 0 0 2 3 1 30 2000 *** 3 6 8 2 0 0 0 0 0 0 0 *** 2001 4 0 3 3 7 1 1 0 0 0 5 6 30 2002 2 2 7 11 13 0 0 0 0 0 5 9 49 2003 2 7 8 8 7 11 2 0 0 0 *** *** *** MEAN 4 4 6 7 7 4 1 1 1 3 4 4 46 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF DAYS PRECIPITATION EQUAL OR MORE THAN 1 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 4 0 0 0 *** 1975 1 5 2 3 9 3 0 0 2 2 3 4 34 1976 1 3 3 8 11 0 0 0 0 2 1 2 31 1977 7 0 6 4 4 1 0 3 1 1 3 2 32 1978 1 1 2 0 7 6 0 0 0 2 0 2 21 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** 7 7 7 7 4 0 0 0 5 6 5 *** 1981 6 9 9 10 8 12 4 1 0 7 3 3 72 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 5 5 12 0 0 0 1 1 8 4 *** 1985 2 6 8 9 6 0 0 0 1 5 3 2 42 1986 5 6 7 10 11 8 2 2 0 7 12 2 72 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 8 7 8 9 3 6 3 4 0 6 4 4 62 1989 3 3 0 4 3 0 0 0 1 0 3 *** *** 1990 3 4 6 5 3 1 0 0 0 1 0 5 28 1991 0 0 9 5 8 3 0 0 0 4 2 6 37 1992 0 2 1 4 11 10 0 *** 1 1 7 4 *** 1993 3 4 7 12 8 6 0 0 0 2 12 3 57 1994 6 2 6 10 9 4 0 0 2 4 5 1 49 1995 2 5 1 8 6 3 0 0 1 1 4 *** *** 1996 11 3 9 7 4 0 3 0 1 4 2 8 52 1997 3 5 4 6 8 3 3 0 0 5 3 4 44 1998 6 0 5 7 8 0 1 1 2 1 1 2 34 1999 5 2 4 1 5 0 3 0 0 2 2 0 24 2000 *** 3 6 8 2 0 0 0 0 0 0 0 *** 2001 4 0 3 3 4 1 0 0 0 0 2 2 19 2002 2 2 7 10 13 0 0 0 0 0 4 6 44 2003 1 6 8 5 6 7 1 0 0 0 *** *** *** MEAN 4 4 5 6 7 3 1 0 1 2 4 3 40 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF DAYS PRECIPITATION EQUAL OR MORE THAN 10 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 1 0 0 0 *** 1975 0 1 0 3 3 0 0 0 1 1 0 0 9 1976 0 0 0 2 3 0 0 0 0 0 0 0 5 1977 2 0 2 3 1 0 0 0 0 1 2 1 12 1978 1 0 2 0 2 1 0 0 0 0 0 1 7 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** 1 2 2 0 0 0 0 0 0 1 2 *** 1981 1 2 1 3 0 2 0 0 0 0 1 0 10 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 0 0 4 0 0 0 0 0 2 0 *** 1985 0 0 3 3 0 0 0 0 0 1 1 0 8 1986 0 1 3 1 1 1 0 0 0 1 2 1 11 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 1 0 1 1 1 2 2 1 0 2 0 0 11 1989 0 0 0 0 1 0 0 0 0 0 2 *** *** 1990 0 0 2 2 0 0 0 0 0 0 0 1 5 1991 0 0 5 0 1 1 0 0 0 0 1 1 9 1992 0 0 0 1 2 0 0 *** 0 0 0 2 *** 1993 0 1 0 5 3 1 0 0 0 1 4 1 16 1994 3 1 1 3 4 1 0 0 0 0 3 0 16 1995 1 0 0 3 3 1 0 0 0 0 1 *** *** 1996 2 2 3 0 1 0 0 0 0 1 0 0 9 1997 1 1 1 0 2 1 2 0 0 0 0 0 8 1998 0 0 2 2 1 0 0 0 0 0 0 0 5 1999 0 1 0 0 2 0 0 0 0 0 0 0 3 2000 *** 0 0 1 0 0 0 0 0 0 0 0 *** 2001 0 0 1 0 1 0 0 0 0 0 1 1 4 2002 1 0 1 2 2 0 0 0 0 0 1 0 7 2003 0 0 3 1 2 0 0 0 0 0 *** *** *** MEAN 1 0 1 2 2 0 0 0 0 0 1 0 7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 68 76 70 89 *** 1975 79 88 75 72 76 63 56 60 70 67 84 88 73 1976 89 79 81 77 77 70 65 63 72 79 82 89 77 1977 86 87 88 79 83 71 74 71 72 75 90 81 80 1978 83 86 86 87 77 76 73 75 79 83 84 85 81 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** 86 94 76 68 62 63 70 76 85 89 88 *** 1981 90 88 82 85 79 79 76 76 80 77 76 79 81 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 86 66 78 68 55 56 78 76 87 90 *** 1985 90 83 83 70 78 69 74 79 70 76 88 84 79 1986 86 88 77 86 78 72 76 79 77 88 85 83 81 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 86 82 81 86 73 71 66 71 72 78 84 86 78 1989 81 85 86 72 66 61 59 65 67 77 83 *** *** 1990 83 82 82 74 71 60 63 67 72 86 82 85 76 1991 83 80 76 76 78 72 65 72 66 82 83 75 76 1992 61 56 74 71 83 84 70 *** 76 81 87 85 *** 1993 83 88 80 77 79 71 71 72 75 79 80 80 78 1994 85 79 80 84 83 73 78 79 84 89 86 87 82 1995 84 82 80 78 79 81 79 79 82 82 84 *** *** 1996 87 85 80 75 78 68 71 80 73 76 87 86 79 1997 83 85 84 77 77 75 70 73 71 79 89 86 79 1998 85 78 79 80 83 72 73 77 73 81 82 83 79 1999 86 76 72 74 72 68 73 62 74 71 79 85 74 2000 *** 82 71 64 56 57 63 59 66 70 86 71 *** 2001 84 77 79 73 70 61 70 71 76 77 82 79 75 2002 78 82 71 70 69 47 52 54 52 66 77 81 67 2003 80 75 72 56 64 57 60 64 67 70 *** *** *** MEAN 83 82 80 75 75 68 68 70 73 78 83 84 77 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 53 48 62 74 *** 1975 77 81 59 51 62 46 39 40 48 53 65 89 59 1976 82 82 76 64 61 50 44 41 58 61 67 73 63 1977 91 79 81 63 64 56 49 44 47 58 64 76 64 1978 79 77 66 69 68 75 73 73 79 79 77 76 74 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** 94 93 77 64 43 50 57 61 77 85 82 *** 1981 79 72 65 66 69 65 63 62 48 54 64 67 65 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 55 43 53 41 31 37 38 41 68 83 *** 1985 83 68 60 55 48 50 52 47 41 48 54 58 55 1986 57 54 56 70 63 62 58 52 48 65 74 64 60 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 74 66 67 78 68 64 62 61 64 71 76 79 69 1989 74 64 64 45 40 39 36 37 41 54 64 *** *** 1990 70 73 58 56 48 40 39 44 42 58 55 71 55 1991 64 47 58 58 55 49 41 47 41 56 60 68 54 1992 73 64 72 53 64 56 45 *** 50 54 61 62 *** 1993 70 65 57 60 62 50 43 45 43 51 73 75 58 1994 73 54 60 59 55 48 50 48 46 56 67 61 56 1995 68 60 54 63 52 54 44 47 47 53 50 *** *** 1996 67 56 60 59 52 46 49 45 47 53 66 70 56 1997 60 59 61 54 49 46 45 46 48 49 55 57 52 1998 63 54 49 54 50 40 44 46 50 47 55 58 51 1999 62 48 49 52 47 42 46 41 46 44 49 57 49 2000 *** 53 48 51 50 41 44 51 60 65 67 75 *** 2001 63 57 57 52 44 41 48 50 50 53 59 66 53 2002 58 85 39 56 52 41 44 47 45 47 54 69 53 2003 70 56 53 50 47 43 44 44 46 44 *** *** *** MEAN 71 65 61 58 55 49 47 48 50 55 64 70 58 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 53 54 65 86 *** 1975 82 86 57 53 61 42 39 39 49 66 71 89 61 1976 87 83 77 63 67 48 46 44 60 70 80 81 67 1977 83 86 78 67 63 *** *** *** 48 68 76 80 *** 1978 82 80 68 75 *** 77 74 74 74 77 78 79 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** 92 94 72 67 44 51 57 66 78 85 88 *** 1981 87 80 72 68 70 66 65 62 61 68 75 72 71 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 65 48 61 47 41 40 55 60 84 90 *** 1985 89 68 68 55 53 49 49 45 45 66 74 78 62 1986 72 67 58 74 65 66 63 66 68 86 89 76 71 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 83 75 71 80 71 65 60 64 68 74 79 85 73 1989 77 78 70 46 46 37 38 42 50 63 77 *** *** 1990 82 79 61 56 49 38 41 45 51 70 74 81 61 1991 77 58 64 60 51 53 38 44 47 71 80 76 60 1992 66 65 69 50 65 54 50 *** 62 71 80 71 *** 1993 77 79 63 58 64 54 48 52 60 67 81 81 65 1994 82 67 66 61 62 56 55 58 63 78 83 74 67 1995 82 65 63 68 63 60 54 52 62 72 69 *** *** 1996 85 66 61 58 51 41 49 47 54 63 80 79 61 1997 74 66 64 49 48 41 41 41 47 58 69 70 56 1998 74 58 52 49 49 38 40 40 47 58 68 70 54 1999 74 50 50 46 43 37 40 34 45 51 63 67 50 2000 *** 57 42 41 38 33 33 43 45 50 82 76 *** 2001 77 52 52 49 41 37 41 42 48 59 69 67 53 2002 69 87 47 53 46 36 34 39 32 44 55 70 51 2003 68 51 52 44 39 38 33 38 44 49 *** *** *** MEAN 79 71 63 58 56 48 47 48 54 65 75 78 62 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF DAYS MINIMUM TEMPERATURE EQUAL OR LESS THAN -4 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 0 0 0 2 *** 1975 23 13 3 0 0 0 0 0 0 0 1 16 56 1976 15 22 8 0 0 0 0 0 0 0 0 0 45 1977 27 9 1 0 0 0 0 0 0 0 0 23 60 1978 22 2 0 0 0 0 0 0 0 0 3 5 32 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 1 0 0 0 0 0 0 0 0 6 *** 1981 17 4 2 0 0 0 0 0 0 0 0 2 25 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 0 0 0 0 0 0 0 0 0 20 *** 1985 17 15 17 0 0 0 0 0 0 0 0 11 60 1986 24 12 7 0 0 0 0 0 0 0 3 22 68 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 28 24 2 0 0 0 0 0 0 0 14 14 82 1989 31 27 1 0 0 0 0 0 0 0 3 *** *** 1990 22 16 7 0 0 0 0 0 0 0 0 12 57 1991 21 20 4 0 0 0 0 0 0 0 0 16 61 1992 28 25 17 0 0 0 0 *** 0 0 0 12 *** 1993 27 26 11 0 0 0 0 0 0 0 3 7 74 1994 18 20 0 0 0 0 0 0 0 0 0 21 59 1995 23 11 1 0 0 0 0 0 0 0 5 *** *** 1996 19 8 3 0 0 0 0 0 0 0 0 0 30 1997 13 17 10 0 0 0 0 0 0 0 0 10 50 1998 24 22 5 0 0 0 0 0 0 0 0 3 54 1999 5 5 0 0 0 0 0 0 0 0 3 8 21 2000 *** 19 8 0 0 0 0 0 0 0 0 5 *** 2001 16 3 0 0 0 0 0 0 0 0 4 4 27 2002 20 4 1 0 0 0 0 0 0 0 0 9 34 2003 3 0 2 0 0 0 0 0 0 0 *** *** *** MEAN 20 14 4 0 0 0 0 0 0 0 2 10 50 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF DAYS MINIMUM TEMPERATURE EQUAL OR MORE THAN 21 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 0 0 0 0 *** 1975 0 0 0 0 0 7 23 8 2 0 0 0 40 1976 0 0 0 0 0 0 1 13 0 0 0 0 14 1977 0 0 0 0 0 0 1 0 0 0 0 0 1 1978 0 0 0 0 0 1 6 1 0 0 0 0 8 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** 0 0 0 0 8 1 0 0 0 0 *** 1981 0 0 0 0 0 0 0 1 0 0 0 0 1 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 0 0 0 0 2 0 0 0 0 0 *** 1985 0 0 0 0 0 0 1 0 0 0 0 0 1 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 8 1 0 0 0 *** *** 1990 0 0 0 0 0 0 1 0 0 0 0 0 1 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 *** 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 *** *** 1996 0 0 0 0 0 0 1 0 0 0 0 0 1 1997 0 0 0 0 0 1 1 2 0 0 0 0 4 1998 0 0 0 0 0 0 1 0 0 0 0 0 1 1999 0 0 0 0 0 1 2 1 0 0 0 0 4 2000 *** 0 0 0 0 1 7 3 0 0 0 0 *** 2001 0 0 0 0 0 2 4 1 0 0 0 0 7 2002 0 0 0 0 0 0 8 5 1 0 0 0 14 2003 0 0 0 0 0 0 1 3 0 0 *** *** *** MEAN 0 0 0 0 0 1 3 2 0 0 0 0 6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR LESS THAN 0 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 0 0 0 0 *** 1975 4 2 0 0 0 0 0 0 0 0 0 1 7 1976 2 10 2 0 0 0 0 0 0 0 0 0 14 1977 *** *** 0 0 0 0 0 0 0 *** *** *** *** 1978 *** *** *** *** *** *** *** 0 *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** 0 0 0 0 0 0 0 *** 1981 3 0 0 0 0 0 0 0 0 0 0 0 3 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 0 0 0 0 0 0 0 0 0 9 *** 1985 12 6 11 0 0 0 0 0 0 0 0 0 29 1986 1 0 0 0 0 0 0 0 0 0 0 0 1 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 6 0 0 0 0 0 0 0 0 0 0 5 11 1989 20 17 0 0 0 0 0 0 0 0 0 *** *** 1990 3 1 2 0 0 0 0 0 0 0 0 6 12 1991 3 9 0 0 0 0 0 0 0 0 0 4 16 1992 15 4 2 0 0 0 0 *** 0 0 0 2 *** 1993 11 2 0 0 0 0 0 0 0 0 1 0 14 1994 1 0 0 0 0 0 0 0 0 0 0 6 7 1995 1 0 0 0 0 0 0 0 0 0 0 *** *** 1996 2 3 0 0 0 0 0 0 0 0 0 0 5 1997 4 8 3 0 0 0 0 0 0 0 0 0 15 1998 3 6 0 0 0 0 0 0 0 0 0 0 9 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 *** 1 0 0 0 0 0 0 0 0 0 1 *** 2001 5 0 0 0 0 0 0 0 0 0 1 0 6 2002 5 0 0 0 0 0 0 0 0 0 0 4 9 2003 2 0 0 0 0 0 0 0 0 0 *** *** *** MEAN 5 3 1 0 0 0 0 0 0 0 0 2 11 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR MORE THAN 30 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 0 0 0 0 *** 1975 0 0 0 0 0 9 29 15 8 0 0 0 61 1976 0 0 0 0 0 1 11 24 0 0 0 0 36 1977 *** *** 0 0 0 1 9 14 0 *** *** *** *** 1978 *** *** *** *** *** *** *** 0 *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** 10 26 24 0 0 0 0 *** 1981 0 0 0 0 0 0 11 9 1 0 0 0 21 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 0 0 0 4 31 16 0 0 0 0 *** 1985 0 0 0 0 0 9 16 22 6 0 0 0 53 1986 0 0 0 0 0 1 25 28 12 0 0 0 66 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 0 0 0 0 0 2 11 7 1 0 0 0 21 1989 0 0 0 0 3 9 30 24 10 0 0 *** *** 1990 0 0 0 0 0 10 24 16 3 0 0 0 53 1991 0 0 0 0 0 7 24 24 3 0 0 0 58 1992 0 0 0 0 0 0 18 *** 1 0 0 0 *** 1993 0 0 0 0 0 4 19 15 5 0 0 0 43 1994 0 0 0 0 0 5 13 19 0 0 0 0 37 1995 0 0 0 0 0 1 19 25 9 0 0 *** *** 1996 0 0 0 0 0 3 24 20 3 0 0 0 50 1997 0 0 0 0 0 5 15 26 2 0 0 0 48 1998 0 0 0 0 0 14 19 28 4 0 0 0 65 1999 0 0 0 0 2 10 15 28 2 0 0 0 57 2000 *** 0 0 0 0 5 23 9 0 0 0 0 *** 2001 0 0 0 0 1 14 14 20 0 0 0 0 49 2002 0 0 0 0 1 11 29 26 20 1 0 0 88 2003 0 0 0 0 0 1 18 23 6 0 *** *** *** MEAN 0 0 0 0 0 6 20 19 4 0 0 0 49 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR MORE THAN 40 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 0 0 0 0 *** 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 *** *** 0 0 0 0 0 0 0 *** *** *** *** 1978 *** *** *** *** *** *** *** 0 *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** 0 0 0 0 0 0 0 *** 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 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 *** *** 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 *** 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 *** *** 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 *** 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 *** *** *** MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF DAYS MAXIMUM TEMPERATURE EQUAL OR MORE THAN 45 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 0 0 0 0 *** 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 *** *** 0 0 0 0 0 0 0 *** *** *** *** 1978 *** *** *** *** *** *** *** 0 *** *** *** *** *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** 0 0 0 0 0 0 0 *** 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 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 *** *** 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 *** 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 *** *** 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 *** 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 *** *** *** MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF FREEZING DAYS , DATE OF START AND END FREEZING START END YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL MO DAY MO DAY -------------- 1974 *** *** *** *** *** *** *** *** 0 0 4 20 *** 11 27 12 21 1975 31 17 16 0 0 0 0 0 0 0 5 31 100 11 13 3 31 1976 27 28 19 0 0 0 0 0 0 0 8 17 99 11 1 3 28 1977 31 24 9 0 1 0 0 0 0 9 8 24 106 10 23 5 4 1978 30 16 3 1 0 0 0 0 0 0 8 22 80 11 21 4 15 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1980 *** *** 7 2 0 0 0 0 0 1 10 24 *** 10 24 4 12 1981 29 24 4 0 0 0 0 0 0 0 8 11 76 11 16 3 31 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1984 *** *** 7 0 0 0 0 0 0 6 12 30 *** 10 20 3 22 1985 31 23 20 0 0 0 0 0 0 2 5 28 109 10 29 3 22 1986 31 26 24 0 0 0 0 0 0 0 17 31 129 11 14 3 28 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1988 31 29 14 5 0 0 0 0 0 0 21 27 127 11 6 4 9 1989 31 28 10 0 0 0 0 0 0 0 5 *** *** 11 20 3 31 1990 29 26 17 5 0 0 0 0 0 0 7 21 105 11 18 4 8 1991 31 25 11 0 0 0 0 0 1 4 11 25 108 9 28 3 18 1992 31 29 28 2 1 0 0 *** 0 0 3 29 *** 11 9 5 5 1993 31 28 29 2 0 0 0 0 0 0 17 31 138 11 7 4 24 1994 31 27 10 0 0 0 0 0 0 0 8 29 105 11 10 3 25 1995 31 27 13 1 0 0 0 0 0 0 14 *** *** 11 12 4 7 1996 25 27 25 0 0 0 0 0 0 1 15 18 111 10 31 3 27 1997 29 28 27 7 0 0 0 0 0 0 13 27 131 11 7 4 14 1998 31 27 19 0 0 0 0 0 0 0 0 21 98 12 5 3 27 1999 24 22 16 0 0 0 0 0 0 0 10 28 100 11 2 3 30 2000 *** 28 19 0 0 0 0 0 0 0 9 27 *** 11 11 3 28 2001 23 9 1 0 0 0 0 0 0 4 12 17 66 10 20 3 12 2002 27 21 11 0 0 0 0 0 0 0 3 22 84 11 17 3 31 2003 24 18 13 0 0 0 0 0 0 0 *** *** *** 1 1 3 30 MEAN 29 24 15 1 0 0 0 0 0 1 9 24 103 9 28 5 5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 18.1 14.0 8.5 2.2 ****** 1975 -0.8 1.2 5.5 14.7 16.9 23.5 27.3 25.7 20.0 12.7 6.5 -1.1 12.7 1976 0.0 -1.2 3.5 11.1 15.0 21.3 24.5 26.3 20.0 13.8 7.0 4.3 12.1 1977 -4.9 1.7 7.1 11.8 15.3 ****** ****** ****** 21.0 11.2 6.7 1.7 ****** 1978 1.0 2.4 7.3 11.2 ****** 18.3 23.3 22.3 20.7 16.4 11.1 6.7 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** -0.8 6.4 10.7 17.2 23.5 27.2 24.4 18.7 12.1 8.3 2.6 ****** 1981 0.4 3.1 7.5 11.4 19.7 15.0 23.9 23.7 20.2 14.7 6.7 4.7 12.6 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 6.7 11.8 13.3 21.6 27.8 23.8 19.4 12.0 6.4 -1.8 ****** 1985 -1.5 0.1 1.2 12.3 17.8 23.7 25.1 24.2 20.4 11.7 8.2 1.6 12.1 1986 -0.0 2.1 4.3 12.2 15.5 20.8 26.6 24.7 21.2 13.6 5.2 -0.3 12.2 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 -1.9 -0.1 5.7 10.7 17.3 21.6 24.8 23.2 19.3 13.6 5.4 1.6 11.8 1989 -4.8 -4.6 6.2 14.7 18.1 24.1 27.9 25.6 19.8 14.1 8.1 ****** ****** 1990 -2.0 0.2 4.6 10.6 17.0 23.7 26.7 23.9 20.3 13.2 8.9 1.8 12.4 1991 -1.5 -0.6 5.7 12.5 15.4 21.6 25.9 25.5 20.7 14.1 7.4 -0.4 12.2 1992 -3.5 -1.2 2.2 10.7 12.6 19.2 24.5 ****** 18.4 12.7 6.6 0.8 ****** 1993 -3.5 -2.2 2.9 10.3 14.7 21.0 24.7 23.7 19.6 12.1 3.9 0.9 10.7 1994 -0.1 1.3 6.0 12.8 16.1 21.3 24.5 23.9 17.8 13.1 7.0 -0.6 11.9 1995 0.5 2.6 7.0 10.9 17.5 20.9 24.8 25.2 19.3 11.5 6.8 ****** ****** 1996 -0.5 2.3 4.9 10.8 18.0 21.3 26.0 24.2 19.8 13.8 5.9 5.0 12.6 1997 0.6 -1.0 2.1 10.8 17.1 22.5 25.1 25.4 18.2 14.2 6.7 2.5 12.0 1998 -2.0 -1.3 5.8 12.6 16.8 23.9 25.7 25.5 21.1 14.0 10.6 5.4 13.2 1999 2.1 3.9 6.8 11.3 17.5 23.0 24.6 26.6 20.2 14.4 6.3 2.9 13.3 2000 ****** 0.5 4.9 13.8 18.2 22.5 26.3 23.7 18.9 11.2 5.9 1.0 ****** 2001 0.2 4.8 11.0 14.8 17.6 24.5 25.4 25.1 20.0 10.5 5.9 3.5 13.6 2002 -0.5 3.6 7.6 10.2 16.1 23.4 26.9 26.6 23.9 17.4 9.3 0.0 13.7 2003 1.7 3.3 4.0 11.5 15.9 20.5 25.2 25.9 20.4 15.7 ****** ****** ****** MEAN -1.0 0.8 5.5 11.9 16.5 21.8 25.6 24.7 19.9 13.4 7.2 2.0 12.4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 9.1 5.6 1.9 -0.6 ****** 1975 -4.2 -1.2 -1.5 5.7 10.0 11.7 13.3 12.4 10.1 4.7 1.6 -2.8 5.0 1976 -2.2 -4.1 -0.1 5.0 8.8 11.6 13.3 14.1 12.4 8.1 3.0 1.2 5.9 1977 -7.0 -1.2 3.8 6.1 9.4 ****** ****** ****** 11.2 4.7 2.5 -2.0 ****** 1978 -2.0 -0.7 2.5 6.7 ****** 13.8 18.3 17.3 16.5 12.9 7.5 3.4 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** -1.5 6.2 5.6 10.3 11.6 16.7 16.1 12.4 8.6 6.7 1.1 ****** 1981 -2.2 -0.4 3.0 6.1 14.3 9.1 16.9 16.8 12.2 7.9 1.3 -0.1 7.1 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 0.6 1.2 5.9 10.5 12.9 10.1 9.7 3.2 2.9 -3.6 ****** 1985 -3.3 -4.6 -4.0 4.0 9.0 13.6 15.9 14.3 8.8 4.3 2.9 -2.8 4.8 1986 -4.9 -3.3 -2.6 7.9 9.4 13.9 19.2 17.4 13.0 9.7 2.3 -4.7 6.4 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 -4.9 -4.3 0.8 7.6 11.8 15.0 17.1 15.9 13.3 9.0 2.1 -0.9 6.9 1989 -8.3 -8.7 1.3 4.7 6.5 10.7 13.9 12.9 8.9 6.6 3.4 ****** ****** 1990 -5.5 -3.5 -1.6 2.9 7.3 10.8 13.9 12.9 10.2 7.6 3.0 -1.8 4.7 1991 -6.0 -8.2 -0.7 5.4 7.1 12.2 13.3 15.0 9.5 8.0 2.8 -4.9 4.4 1992 -9.0 -7.9 -2.7 2.1 7.0 11.7 14.4 ****** 10.6 6.5 2.2 -4.0 ****** 1993 -7.3 -5.9 -3.3 3.3 8.3 11.8 14.1 14.0 10.5 5.2 0.2 -2.6 4.0 1994 -3.5 -4.8 0.3 6.5 9.3 12.4 16.0 15.4 10.2 8.1 3.2 -5.2 5.7 1995 -3.3 -3.9 0.5 5.2 10.1 13.6 15.5 16.0 11.4 5.6 0.6 ****** ****** 1996 -3.9 -3.3 -1.2 3.7 9.4 10.3 16.1 14.3 10.6 6.5 2.0 1.2 5.5 1997 -4.2 -6.1 -3.4 2.7 7.9 11.8 13.8 14.4 8.3 6.4 1.3 -2.8 4.2 1998 -6.3 -7.8 -2.1 4.4 8.3 11.8 14.3 14.7 11.4 6.1 4.4 -0.1 4.9 1999 -2.5 -4.5 -1.9 2.3 7.0 10.9 13.4 13.0 9.7 4.6 -0.8 -2.4 4.1 2000 ****** -6.1 -4.8 3.1 6.3 8.4 13.4 12.2 9.6 3.2 2.1 -3.5 ****** 2001 -4.1 -2.5 3.3 5.8 6.6 11.4 14.5 14.6 10.8 3.3 0.3 -2.3 5.1 2002 -6.8 1.1 -3.2 2.1 6.3 9.0 12.9 13.7 10.0 6.9 1.7 -4.7 4.1 2003 -3.2 -4.2 -4.0 0.6 4.6 7.9 11.8 13.3 9.6 5.8 ****** ****** ****** MEAN -4.8 -4.1 -0.6 4.4 8.4 11.5 14.8 14.4 10.8 6.5 2.4 -2.0 5.1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 8.55 6.74 5.22 4.29 ****** 1975 3.35 4.16 4.08 6.84 9.07 10.14 11.26 10.55 9.05 6.41 5.06 3.68 6.97 1976 3.82 3.41 4.65 6.44 8.36 10.03 11.23 11.92 10.74 7.93 5.60 4.88 7.42 1977 2.82 4.28 6.03 7.03 8.67 ****** ****** ****** 9.78 6.48 5.39 3.98 ****** 1978 3.92 4.29 5.40 7.46 ****** 11.90 16.19 14.77 14.09 11.20 7.79 5.76 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** 4.09 7.20 7.15 9.54 10.24 14.20 13.61 10.74 8.34 7.36 4.92 ****** 1981 3.83 4.39 5.63 6.98 12.31 8.75 14.33 14.18 10.68 7.97 5.21 4.47 8.23 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 4.67 4.99 6.95 9.37 11.07 9.13 8.80 5.70 5.63 3.45 ****** 1985 3.56 3.42 3.78 6.04 8.55 11.80 13.26 11.98 8.69 6.18 5.51 3.67 7.20 1986 3.20 3.53 3.80 7.83 8.78 11.84 16.71 14.87 11.54 8.93 5.48 3.23 8.31 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 3.14 3.31 4.91 7.85 10.35 12.71 14.47 13.69 11.45 8.58 5.43 4.38 8.36 1989 2.45 2.38 4.98 6.39 7.21 9.55 11.64 10.92 8.45 7.16 5.85 ****** ****** 1990 3.07 3.56 4.13 5.66 7.79 9.54 11.69 10.87 9.18 7.78 5.67 4.12 6.92 1991 2.97 2.58 4.51 6.70 7.51 10.73 11.24 12.53 8.81 7.95 5.53 3.25 7.03 1992 2.44 2.59 3.85 5.26 7.47 10.15 12.13 ****** 9.53 7.18 5.37 3.55 ****** 1993 2.67 2.96 3.60 5.74 8.11 10.34 11.88 11.68 9.43 6.49 4.69 3.75 6.78 1994 3.54 3.20 4.63 7.16 8.75 10.55 13.38 12.90 9.20 7.97 5.72 3.16 7.51 1995 3.61 3.64 4.73 6.58 9.26 11.42 12.97 13.41 10.00 6.75 4.86 ****** ****** 1996 3.54 3.58 4.17 5.91 8.71 9.28 13.51 12.05 9.51 7.18 5.29 4.94 7.31 1997 3.44 2.97 3.57 5.71 7.90 10.22 11.48 12.05 8.07 7.07 4.97 3.73 6.77 1998 2.82 2.59 3.94 6.23 8.10 10.10 11.94 12.27 10.07 6.94 6.14 4.48 7.13 1999 3.76 3.29 3.96 5.41 7.49 9.62 11.35 11.16 8.97 6.29 4.31 3.79 6.62 2000 ****** 2.87 3.30 5.73 7.05 8.26 11.42 10.73 8.86 5.78 5.22 3.53 ****** 2001 3.59 3.85 5.78 6.81 7.27 10.06 12.04 12.19 9.52 5.76 4.91 3.93 7.14 2002 2.87 5.04 3.68 5.30 7.03 8.61 10.92 11.55 9.16 7.33 5.11 3.40 6.67 2003 3.60 3.34 3.44 4.79 6.41 7.94 10.20 11.42 8.97 6.81 ****** ****** ****** MEAN 3.27 3.47 4.50 6.32 8.28 10.13 12.52 12.19 9.69 7.27 5.49 4.01 7.26 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 11.80 9.31 7.21 5.92 ****** 1975 4.61 5.73 5.63 9.44 12.49 13.99 15.53 14.57 12.49 8.85 6.98 5.07 9.62 1976 5.26 4.69 6.41 8.88 11.52 13.83 15.48 16.42 14.79 10.93 7.72 6.73 10.22 1977 3.88 5.89 8.31 9.69 11.95 ****** ****** ****** 13.49 8.94 7.43 5.48 ****** 1978 5.40 5.91 7.44 10.27 ****** 16.32 22.09 20.22 19.29 15.37 10.72 7.93 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** 5.63 9.90 9.84 13.13 14.12 19.49 18.69 14.78 11.47 10.13 6.77 ****** 1981 5.28 6.05 7.76 9.63 16.89 12.05 19.64 19.44 14.70 10.98 7.18 6.17 11.32 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 6.45 6.90 9.59 12.94 15.27 12.62 12.15 7.88 7.76 4.75 ****** 1985 4.90 4.71 5.21 8.35 11.79 16.22 18.23 16.49 12.00 8.54 7.60 5.06 9.93 1986 4.41 4.87 5.25 10.79 12.09 16.27 22.85 20.37 15.86 12.29 7.54 4.45 11.42 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 4.32 4.56 6.77 10.81 14.24 17.45 19.85 18.77 15.74 11.82 7.49 6.03 11.49 1989 3.38 3.28 6.87 8.83 9.96 13.20 16.06 15.07 11.67 9.88 8.06 ****** ****** 1990 4.23 4.91 5.69 7.81 10.75 13.18 16.12 15.00 12.67 10.72 7.83 5.68 9.55 1991 4.09 3.56 6.23 9.25 10.36 14.76 15.50 17.25 12.16 10.96 7.63 4.48 9.69 1992 3.37 3.57 5.30 7.27 10.31 13.98 16.70 ****** 13.13 9.90 7.41 4.90 ****** 1993 3.67 4.08 4.97 7.92 11.17 14.24 16.36 16.08 13.00 8.96 6.46 5.16 9.34 1994 4.88 4.42 6.40 9.87 12.06 14.54 18.38 17.72 12.68 10.99 7.88 4.36 10.35 1995 4.98 5.02 6.53 9.08 12.76 15.71 17.83 18.42 13.77 9.31 6.71 ****** ****** 1996 4.87 4.93 5.75 8.17 12.02 12.81 18.58 16.59 13.12 9.91 7.29 6.81 10.07 1997 4.74 4.10 4.92 7.89 10.91 14.10 15.82 16.60 11.14 9.77 6.86 5.15 9.33 1998 3.88 3.57 5.45 8.60 11.17 13.95 16.45 16.89 13.88 9.58 8.48 6.18 9.84 1999 5.18 4.54 5.47 7.48 10.35 13.28 15.64 15.39 12.38 8.70 5.96 5.23 9.13 2000 ****** 3.96 4.56 7.93 9.75 11.42 15.75 14.77 12.22 7.98 7.20 4.86 ****** 2001 4.95 5.31 7.98 9.41 10.04 13.88 16.59 16.79 13.14 7.96 6.77 5.41 9.85 2002 3.95 6.94 5.08 7.32 9.72 11.91 15.08 15.93 12.67 10.13 7.06 4.69 9.21 2003 4.96 4.61 4.75 6.62 8.86 10.97 14.08 15.73 12.37 9.42 ****** ****** ****** MEAN 4.51 4.79 6.20 8.72 11.41 13.96 17.22 16.78 13.35 10.02 7.57 5.53 10.01 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 ****** ****** ****** ****** ****** ****** ****** ****** 9.37 7.24 4.29 1.34 ****** 1975 1.26 1.15 3.80 7.83 7.35 15.87 21.63 20.00 11.90 6.29 2.96 0.68 8.39 1976 1.00 1.08 1.87 4.57 5.80 12.27 16.12 18.93 9.54 5.31 2.56 1.73 6.73 1977 0.52 1.27 2.07 4.48 6.01 ****** ****** ****** 12.17 5.54 2.74 1.68 ****** 1978 1.32 1.51 3.05 3.57 ****** 5.83 8.27 7.41 5.81 4.02 2.92 2.04 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** 0.46 0.63 3.77 7.36 15.64 17.32 12.80 7.79 3.13 1.66 1.23 ****** 1981 0.98 1.99 3.32 4.25 6.91 5.78 10.25 10.70 10.26 6.33 3.02 2.58 5.53 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** 3.64 7.42 6.11 13.50 22.86 17.67 11.43 7.35 2.19 0.72 ****** 1985 0.80 1.71 2.34 6.41 9.17 13.81 14.48 14.98 13.14 5.86 3.68 2.02 7.37 1986 1.97 2.54 3.36 3.70 6.07 9.16 13.40 12.27 10.82 3.80 1.65 1.79 5.88 1987 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1988 1.11 1.66 2.68 2.56 6.28 9.18 12.27 10.43 7.60 4.39 2.19 1.36 5.14 1989 1.05 1.19 2.96 8.60 11.57 17.74 22.54 19.02 12.79 7.27 3.12 ****** ****** 1990 1.17 1.43 3.27 5.56 9.59 16.93 19.97 15.59 12.55 5.22 4.06 1.83 8.10 1991 1.47 2.36 3.39 5.92 7.90 12.22 19.27 16.88 13.59 5.76 3.11 1.70 7.80 1992 1.56 2.19 2.30 6.04 4.93 9.18 15.18 ****** 9.19 5.71 2.76 1.82 ****** 1993 1.24 1.30 2.92 5.14 6.08 11.42 15.83 13.99 11.14 6.06 1.92 1.42 6.54 1994 1.27 2.47 3.30 5.57 7.05 11.80 13.27 12.99 8.79 4.81 2.48 1.70 6.29 1995 1.55 2.54 3.84 4.34 8.01 9.72 14.69 14.96 10.14 4.95 3.80 ****** ****** 1996 1.30 2.59 3.17 5.24 9.23 13.44 16.04 14.98 11.12 6.73 2.40 2.17 7.37 1997 1.97 1.91 2.45 5.97 9.42 14.01 16.89 17.18 10.90 7.20 3.30 2.44 7.80 1998 1.52 2.23 4.16 6.75 8.63 17.12 17.71 16.98 12.29 7.20 4.71 3.22 8.54 1999 2.03 3.82 4.72 6.48 10.69 15.86 16.59 20.62 12.37 8.89 4.08 2.58 9.06 2000 ****** 2.63 4.57 8.36 11.79 16.92 20.04 15.55 10.26 5.71 2.39 1.83 ****** 2001 1.71 3.69 5.85 8.05 10.89 18.07 16.80 16.22 11.38 5.46 3.17 2.57 8.66 2002 2.21 1.20 5.82 5.47 9.80 18.23 21.57 19.97 18.39 10.94 5.24 1.68 10.04 2003 2.13 3.33 3.62 7.48 10.01 14.37 19.15 19.34 12.83 9.21 ****** ****** ****** MEAN 1.42 2.01 3.33 5.74 8.19 13.25 16.76 15.63 11.06 6.17 3.06 1.83 7.37 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 58 59 66 83 *** 1975 79 85 64 58 66 50 44 46 56 62 73 89 64 1976 86 81 78 68 69 56 52 49 63 70 76 81 69 1977 87 84 82 70 70 *** *** *** 56 67 77 79 *** 1978 81 81 73 77 *** 76 74 74 77 80 80 80 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** 92 94 74 66 50 55 61 68 80 86 86 *** 1981 86 77 73 73 72 70 67 66 63 66 72 73 72 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 68 52 64 52 42 44 57 59 80 88 *** 1985 87 73 70 60 60 56 58 57 52 63 72 74 65 1986 72 70 63 77 69 67 65 65 64 80 83 74 71 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 81 74 73 81 70 67 62 65 68 74 79 83 73 1989 77 75 73 54 51 45 44 48 52 65 75 *** *** 1990 78 78 67 62 56 46 47 52 55 72 70 79 64 1991 75 61 66 65 61 58 48 55 51 70 74 73 63 1992 67 62 72 58 71 65 55 *** 63 69 76 73 *** 1993 77 77 66 65 68 58 54 57 59 66 78 79 67 1994 80 66 69 68 67 59 61 61 64 74 79 74 69 1995 78 69 66 70 64 65 59 60 64 69 68 *** *** 1996 80 69 67 64 60 52 57 57 58 64 78 78 65 1997 72 70 70 60 58 54 52 53 55 62 71 71 62 1998 74 63 60 61 60 50 52 54 57 62 68 70 61 1999 74 58 57 58 54 49 53 46 55 55 64 70 58 2000 *** 64 54 52 48 44 48 51 57 61 78 74 *** 2001 75 62 63 58 52 46 53 54 58 63 70 70 60 2002 68 85 52 60 56 41 43 46 43 52 62 74 57 2003 73 61 59 50 50 46 46 49 53 54 *** *** *** MEAN 78 72 68 64 62 55 54 55 59 66 74 77 65 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 71 76 76 92 *** 1975 88 93 77 73 80 65 61 60 70 75 85 94 77 1976 92 87 85 79 81 71 65 64 76 82 86 91 80 1977 93 93 92 84 85 *** *** *** 73 79 90 87 *** 1978 86 88 87 88 *** 88 83 81 83 87 89 88 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** 96 98 84 74 64 68 71 78 88 92 92 *** 1981 93 92 84 86 82 83 78 76 81 81 85 82 84 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 86 67 80 68 57 58 79 78 92 95 *** 1985 92 85 85 72 81 71 74 79 71 80 88 87 80 1986 86 89 79 88 80 76 77 80 80 93 92 88 84 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 89 84 83 87 74 71 66 71 72 80 84 89 79 1989 84 87 87 73 69 61 60 65 68 79 85 *** *** 1990 89 87 85 76 72 61 63 68 72 88 86 88 78 1991 87 81 79 79 79 76 66 72 68 84 87 83 78 1992 77 73 84 73 84 84 71 *** 77 83 90 86 *** 1993 87 89 82 79 81 76 71 73 77 82 86 86 81 1994 88 79 80 85 85 74 78 79 85 91 89 87 83 1995 93 86 82 80 80 82 80 80 83 84 85 *** *** 1996 89 85 83 76 80 69 71 80 74 79 89 88 80 1997 85 85 85 78 77 76 70 74 72 80 90 86 80 1998 87 80 80 82 83 73 73 77 75 81 84 85 80 1999 87 77 74 77 74 68 73 62 75 73 80 85 75 2000 *** 82 72 68 59 59 66 65 71 78 89 87 *** 2001 87 79 81 76 71 61 70 71 76 78 87 89 77 2002 86 91 73 73 70 49 53 56 55 68 77 84 70 2003 82 77 73 60 65 58 61 67 70 71 *** *** *** MEAN 88 85 82 78 77 70 69 71 74 81 87 88 79 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 47 46 55 72 *** 1975 69 76 51 47 55 38 32 36 45 48 62 83 54 1976 78 75 72 58 58 44 42 36 52 60 66 71 59 1977 79 71 72 59 59 *** *** *** 44 56 62 70 *** 1978 75 73 61 67 *** 64 65 68 71 73 71 72 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** 86 88 62 58 38 44 52 59 73 80 77 *** 1981 77 63 63 61 63 58 59 57 47 51 57 63 60 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 54 41 46 38 29 33 37 40 64 81 *** 1985 81 61 59 50 45 45 47 42 39 48 53 57 52 1986 56 53 52 67 58 57 55 51 44 63 72 58 57 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 70 64 63 76 67 63 60 59 64 69 75 78 67 1989 70 61 62 41 37 34 34 36 39 52 61 *** *** 1990 66 69 56 50 45 35 37 41 41 57 52 68 51 1991 61 45 56 52 46 44 36 43 38 54 60 62 50 1992 55 48 59 46 60 51 44 *** 49 52 59 60 *** 1993 65 64 53 52 57 44 41 44 41 48 68 70 54 1994 71 53 57 54 52 47 48 46 45 56 65 60 55 1995 62 50 52 59 50 51 43 45 45 51 50 *** *** 1996 66 55 54 55 46 39 46 41 44 51 65 67 52 1997 59 56 58 47 43 40 39 40 44 46 55 55 49 1998 60 52 47 46 45 35 38 40 43 45 54 56 47 1999 60 44 45 43 38 36 38 33 42 41 48 57 44 2000 *** 48 39 38 37 31 33 38 44 44 65 60 *** 2001 62 48 49 44 38 35 40 42 45 51 55 51 47 2002 47 76 37 48 43 34 34 38 32 41 51 64 45 2003 64 46 47 41 36 36 32 34 40 42 *** *** *** MEAN 66 60 56 52 49 43 42 43 45 52 61 66 53 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. NO. OF DAYS PRECIPITATION EQUAL OR MORE THAN 5 MM. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1974 *** *** *** *** *** *** *** *** 2 0 0 0 *** 1975 0 2 0 3 5 1 0 0 1 1 1 2 16 1976 0 0 1 6 6 0 0 0 0 0 0 1 14 1977 3 0 4 3 2 0 0 1 0 1 2 1 17 1978 1 1 2 0 3 3 0 0 0 0 0 2 12 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** 3 4 5 2 1 0 0 0 1 3 3 *** 1981 1 3 3 6 0 3 0 0 0 1 1 1 19 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** 4 3 9 0 0 0 1 0 4 1 *** 1985 0 0 5 7 2 0 0 0 0 3 2 0 19 1986 0 1 4 4 4 3 2 0 0 4 6 2 30 1987 *** *** *** *** *** *** *** *** *** *** *** *** *** 1988 2 1 2 1 1 4 2 2 0 3 0 1 19 1989 0 1 0 1 3 0 0 0 0 0 2 *** *** 1990 0 2 3 3 0 0 0 0 0 0 0 3 11 1991 0 0 7 3 2 2 0 0 0 1 2 1 18 1992 0 0 0 3 9 3 0 *** 0 0 3 2 *** 1993 2 2 5 8 4 1 0 0 0 1 5 2 30 1994 3 1 3 4 6 2 0 0 2 1 4 1 27 1995 1 1 0 5 6 3 0 0 1 0 1 *** *** 1996 4 2 6 2 3 0 1 0 0 2 1 4 25 1997 1 2 2 1 5 1 2 0 0 0 1 0 15 1998 1 0 2 4 3 0 0 0 0 0 0 0 10 1999 0 2 2 0 3 0 1 0 0 2 0 0 10 2000 *** 1 2 3 0 0 0 0 0 0 0 0 *** 2001 1 0 1 1 3 0 0 0 0 0 1 1 8 2002 2 1 1 5 4 0 0 0 0 0 1 0 14 2003 1 0 3 4 2 1 0 0 0 0 *** *** *** MEAN 1 1 3 3 3 1 0 0 0 1 2 1 16 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. HIGHEST AND LOWEST LIMITS FOR 30 YEARS DURING 1974-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. HIG. DRY 03 7.8 12.0 13.0 18.8 25.0 26.4 33.0 28.8 27.8 20.6 15.2 11.0 1 YEAR - DAY 2003- 7 2001-26 2001-23 1998-16 1975-22 1989-29 1978-18 1976-24 1999- 2 2002-12 2002-11 1990- 7 LOW. DRY 03 -17.0 -14.2 -13.0 -3.0 1.0 4.2 11.2 11.2 5.6 -2.0 -7.2 -14.2 2 YEAR - DAY 2001-29 1989-15 1985- 5 1997-13 1992- 5 1981- 1 1993- 3 2003- 4 1997-15 2001-26 2001-20 1990-26 HIG. WET 03 4.8 7.8 11.0 16.2 17.8 21.6 26.0 23.2 18.6 15.2 12.2 8.2 3 YEAR - DAY 2001-20 1975-28 2001-23 1978-10 1981-12 1989-24 1978-18 1978-27 1981- 2 1975- 4 1989- 4 1990- 7 LOW. WET 03 -17.2 -14.4 -13.2 -3.4 0.0 1.2 9.0 8.6 5.0 -3.8 -7.4 -14.4 4 YEAR - DAY 2001-29 1989-15 1976- 2 1997-11 1992- 5 1981- 7 1993- 3 1984-28 1985-22 2001-26 2001-20 1990-26 HIG. DRY 09 12.8 13.2 21.0 24.6 31.4 35.2 35.0 38.0 33.4 29.0 22.0 16.6 5 YEAR - DAY 2002- 3 1977-28 2001-30 1978-10 1980-28 2001- 7 1980-19 1977- 4 1975- 7 1977- 3 1974- 3 1990- 5 LOW. DRY 09 -8.6 -8.2 -9.4 1.0 5.6 10.4 13.5 17.2 10.4 2.4 -3.4 -7.5 6 YEAR - DAY 1989-14 1989- 6 1985-12 1980-11 1984- 5 1981-14 1978- 4 1978- 6 1995-20 1977-22 2001-18 1990-28 HIG. WET 09 6.8 13.0 17.0 23.0 27.2 27.2 31.2 27.6 24.6 21.2 16.3 12.2 7 YEAR - DAY 1997- 9 1977-28 1977- 1 1978-10 1980-28 1993-28 1978-19 2003- 9 1981- 8 1978-18 1978-16 1980- 1 LOW. WET 09 -9.4 -8.8 -10.8 -1.4 3.8 8.0 11.2 10.0 9.6 -0.6 -4.2 -8.0 8 YEAR - DAY 2001-27 1985-22 1985-12 1980-11 1978- 4 1981-14 2000- 3 1988- 7 1995-20 1977-22 1992-28 1986-11 HIG. DRY 15 10.4 16.0 24.0 24.2 31.0 33.8 38.0 37.2 32.8 28.2 19.5 17.2 9 YEAR - DAY 2001-16 2001-24 2001-29 2000-14 1999-30 1998-23 1999-20 2003- 2 2003- 3 2002- 2 1978- 3 1998-10 LOW. DRY 15 -13.8 -10.2 -8.4 -1.8 3.8 9.4 18.4 16.2 11.6 2.4 -3.4 -12.0 10 YEAR - DAY 1989- 4 1980- 1 1985- 1 1980-11 1992- 3 1978- 4 1978- 2 1978- 6 1995-20 1977-22 1988-15 1990-28 HIG. WET 15 8.8 12.4 15.0 18.2 21.6 27.0 29.4 28.6 29.2 21.4 17.4 12.6 11 YEAR - DAY 2001-16 1977-28 2001-22 1975-30 1981-13 1991-20 1986- 8 2000-21 2003- 6 1978-18 1978- 1 1980- 1 LOW. WET 15 -14.0 -11.4 -10.0 -4.0 3.0 7.2 12.4 12.4 8.6 -0.2 -4.2 -12.2 12 YEAR - DAY 1989- 4 1985-22 1985- 2 1980-12 1992- 3 2003- 5 1999-16 1984-30 1992-30 1977-22 1988-15 1990-28 HIG. MIN. 6.2 9.0 11.0 17.0 19.0 24.0 30.0 28.8 23.0 17.2 14.6 9.0 13 YEAR - DAY 2003-14 2001-26 2001-23 2001- 4 1975-29 2001-28 1975-11 1976-24 1975- 2 2002- 2 2002-11 1998-11 LOW. MIN. -17.1 -15.5 -14.0 -3.0 0.0 3.5 8.5 6.5 0.0 -3.0 -10.0 -14.6 14 YEAR - DAY 1977-11 1989- 4 1976- 2 1980-11 1977- 4 1981- 1 1992- 8 1991-30 1991-28 1977-24 1988-15 1990-26 HIG. MAX. 13.4 17.0 25.0 27.0 32.0 36.0 38.0 39.0 34.0 31.2 23.5 20.4 15 YEAR - DAY 2002- 3 2001-25 2001-29 1985-15 1999-30 2001- 7 1999-20 1977- 4 1975- 6 2002- 2 1988- 4 1998-10 LOW. MAX. -5.6 -4.5 -4.5 3.5 6.2 14.0 21.0 17.2 14.5 6.0 -3.0 -3.5 16 YEAR - DAY 2001-26 1985-24 1985- 2 1990- 2 1992- 3 1981- 1 1999-16 1978- 6 1995-20 2001-26 2001-18 1984- 6 HIG. PPTN 26.0 41.0 32.5 39.5 44.5 31.0 27.0 11.0 24.1 27.0 42.5 37.0 17 YEAR - DAY 2002- 8 1986- 6 1991-24 2003-16 1977-18 1981-16 1988- 1 1988- 4 1974- 4 1975-14 1984- 2 1990-25 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. HIGHEST LIMITS OF ABSOLUTE DIFFERENCES FOR 30 YEARS DURING 1974-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. DRY 09 - DRY 03 15.2 13.6 16.0 16.8 17.8 15.2 16.2 19.0 19.0 18.2 15.2 16.6 18 YEAR - DAY 1992-19 1995-27 1978-10 1999-30 1980-29 2001- 7 1978-19 1977- 4 1996-29 1989- 5 1988-19 1988- 1 DRY 15 - DRY 09 10.2 13.0 12.0 12.8 11.6 15.2 13.8 12.2 13.6 11.6 12.4 12.0 19 YEAR - DAY 1989- 4 2001-24 1986- 1 1980- 4 1980-16 1978-20 2000- 3 1999-28 1980-12 1997-31 1997- 5 1988- 2 DRY 15 - DRY 03 16.0 15.0 15.0 15.2 17.0 17.0 17.0 20.4 18.0 19.0 13.0 16.2 20 YEAR - DAY 2001-29 2001-24 2001-29 2000-14 1999-30 1996-29 1991- 6 2003- 2 1991- 1 1992-10 1978- 2 2001-22 WET 09 - WET 03 14.0 12.0 12.4 15.7 16.4 15.4 14.4 14.8 14.4 14.4 13.2 13.8 21 YEAR - DAY 1992-19 2002-22 1978-10 1989-21 1980-29 1981- 7 2000- 5 2003-12 1988- 9 1990- 9 1988-19 1988- 1 WET 15 - WET 09 9.6 10.4 9.2 12.0 10.4 11.8 12.4 11.4 10.2 9.6 9.2 11.0 22 YEAR - DAY 1989- 4 2001-24 1986- 1 1980- 4 2003-26 1993-28 1980- 3 1988- 7 2003- 6 1997-31 1988- 5 1988- 2 WET 15 - WET 03 14.0 11.4 14.0 11.7 12.8 14.0 13.8 16.8 18.4 13.4 12.2 13.5 23 YEAR - DAY 2001-29 2002-22 2001-22 1975- 3 1991- 3 1991-20 1986-10 2000-26 2003- 6 1992-10 1978- 2 2001-22 DAY BY DAY DRY 03 12.0 10.0 11.0 11.2 12.4 12.0 15.0 13.8 9.6 10.8 12.2 10.6 24 YEAR - DAY 1993-30 1976-11 2001- 4 1993-12 1975-23 1978-22 1978-19 1976-24 1997-30 1992- 8 1990-18 1990- 8 DAY BY DAY WET 03 10.4 9.2 10.8 8.8 10.6 9.4 9.8 9.6 10.0 10.8 11.3 9.6 25 YEAR - DAY 1993-30 2002-17 1986- 2 1978-10 1981-31 1984-29 1978-15 1978-28 1974-27 2001-26 1990-18 1990-26 DAY BY DAY DRY 09 10.2 9.8 13.2 12.8 13.0 15.8 15.2 14.8 10.8 12.8 16.2 10.8 26 YEAR - DAY 1986-20 1977-19 1978-10 1993-20 1999-20 2001- 8 1978-10 1981- 6 2002-13 1975-14 2001-18 1988- 1 DAY BY DAY WET 09 8.4 9.8 12.2 11.2 11.2 10.2 15.4 12.4 9.4 11.6 13.4 8.4 27 YEAR - DAY 1986-20 2001-25 1985-13 1991-10 1980-30 1993-29 2000- 6 1988- 8 2002-16 1977-22 2001-18 1988- 1 DAY BY DAY DRY 15 12.6 8.8 11.6 11.2 12.8 19.0 11.4 11.4 12.0 16.6 10.2 11.2 28 YEAR - DAY 1989- 5 1999- 8 1986- 1 1978-11 1981-31 1978-20 1975- 2 1975-15 1980-12 1992-11 1988-16 1988- 3 DAY BY DAY WET 15 11.8 9.2 8.2 10.6 11.6 16.8 10.4 11.2 13.6 10.8 9.4 9.8 29 YEAR - DAY 1989- 5 1985-21 1980- 2 1978-11 1981-31 1978-20 1998- 6 2000-22 2003- 7 1992-11 1988-16 1988- 2 DAY BY DAY MIN. 14.0 10.5 9.8 9.5 13.0 9.0 10.5 14.3 11.0 9.0 12.0 10.0 30 YEAR - DAY 1992-23 1985-23 2002-12 1990-12 1981-31 1984-29 1978-15 1976-24 1991-25 1980-15 1975-29 1998-12 DAY BY DAY MAX. 10.5 10.5 15.0 12.0 12.2 13.0 8.0 9.0 8.0 10.5 17.0 7.5 31 YEAR - DAY 1985-18 1998-15 1986-16 1984-17 1993- 7 1984-29 1999-16 1977- 5 1975-11 1986-23 2001-18 1994- 4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MEAN AND EXTREMES FOR THE YEAR 1974 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** 17.0 13.6 7.2 1.7 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** 11.5 7.0 1.9 -2.4 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** 22.5 20.2 12.5 5.8 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** 11.0 13.2 10.6 8.2 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** 7.86 6.33 4.72 3.84 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** 9.26 7.34 5.87 4.67 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** 8.52 6.54 5.08 4.38 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** 8.0 3.4 -2.3 -4.0 ****** DAY ** ** ** ** ** ** ** ** 26 19 29 16 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** 25.5 23.1 22.5 8.5 ****** DAY ** ** ** ** ** ** ** ** 9 7 3 1 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** 24.1 0.9 0.5 0.0 ****** DAY ** ** ** ** ** ** ** ** 4 9 24 ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** 35.6 0.9 0.5 0.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** 96.2 3.8 NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** 6 1 1 0 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** 4 0 0 0 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** 1 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** 68 76 70 89 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** 53 48 62 74 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** 53 54 65 86 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** 0 0 0 2 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** 0 0 4 20 *** DATE OF START AND END FREEZING START = 27 NOV. END = 21 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MEAN AND EXTREMES FOR THE YEAR 1975 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -1.5 0.9 5.0 13.9 16.5 22.9 27.1 25.2 20.1 11.6 6.6 -0.4 12.3 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.4 -2.3 0.4 8.7 12.5 18.3 22.1 19.8 15.0 5.5 1.9 -4.3 7.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.5 4.2 9.7 19.0 20.5 27.5 32.1 30.5 25.2 17.6 11.4 3.6 17.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.9 6.5 9.3 10.3 8.0 9.2 10.0 10.7 10.2 12.1 9.5 7.9 9.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.89 3.74 3.72 6.30 8.42 10.15 11.13 10.31 8.71 5.55 4.67 3.25 6.57 MEAN OF MIXING RATIO AT 09 GMT. 3.88 4.50 4.50 7.13 9.62 10.31 11.65 10.79 9.44 6.85 5.55 4.17 7.37 MEAN OF MIXING RATIO AT 15 GMT. 3.28 4.23 4.01 7.09 9.16 9.96 10.99 10.54 8.99 6.83 4.96 3.63 6.97 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.5 -8.5 -6.5 4.0 7.5 14.5 18.0 12.0 11.5 1.5 -5.5 -12.0 -12.0 DAY 1 5 17 2 8 14 18 19 29 12 29 5 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 8.0 10.5 19.0 25.0 27.5 34.5 34.5 37.5 34.0 24.0 15.5 7.5 37.5 DAY 11 23 23 13 21 29 1 10 6 8 17 28 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.5 15.0 3.0 31.8 22.2 5.0 0.0 0.0 13.4 27.0 8.5 9.8 31.8 DAY 1 21 1 23 7 12 ** ** 29 14 28 2 MONTHLY TOTAL PRECIPITATION IN MM. 3.9 32.0 6.0 57.3 76.1 13.0 0.0 0.0 17.9 31.0 11.5 21.3 270.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 15.5 54.2 6.6 23.6 NO. OF DAYS WITH PRECIPITATION. 3 5 2 3 9 3 0 0 2 2 3 4 36 NO. OF DAYS PRECIPITATION EQUAL 1 5 2 3 9 3 0 0 2 2 3 4 34 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 3 3 0 0 0 1 1 0 0 9 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 79 88 75 72 76 63 56 60 70 67 84 88 73 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 77 81 59 51 62 46 39 40 48 53 65 89 59 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 82 86 57 53 61 42 39 39 49 66 71 89 61 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 23 13 3 0 0 0 0 0 0 0 1 16 56 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 23 8 2 0 0 0 40 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 4 2 0 0 0 0 0 0 0 0 0 1 7 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 9 29 15 8 0 0 0 61 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 17 16 0 0 0 0 0 0 0 5 31 100 DATE OF START AND END FREEZING START = 13 NOV. END = 31 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -0.1 -1.8 2.3 10.4 13.6 20.0 22.3 25.8 18.9 13.4 6.3 3.5 11.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.7 -5.5 -2.1 6.1 8.1 13.8 15.6 20.5 14.0 8.4 1.1 -0.1 6.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.6 1.9 6.7 14.6 19.1 26.2 29.0 31.2 23.9 18.5 11.5 7.1 16.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.3 7.4 8.8 8.5 11.0 12.4 13.4 10.7 9.9 10.1 10.4 7.2 9.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.38 2.81 3.88 5.96 7.58 9.56 10.51 11.37 8.96 6.93 4.80 4.53 6.69 MEAN OF MIXING RATIO AT 09 GMT. 4.19 3.92 5.12 6.79 8.69 10.50 11.52 11.93 12.05 8.52 6.25 5.16 7.89 MEAN OF MIXING RATIO AT 15 GMT. 3.89 3.49 4.95 6.56 8.80 10.02 11.65 12.45 11.22 8.33 5.75 4.95 7.67 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.5 -9.5 -14.0 0.5 5.0 9.0 11.5 14.5 8.0 4.5 -2.5 -2.5 -14.0 DAY 22 20 2 3 1 8 8 23 30 31 20 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.5 9.0 13.5 20.5 22.0 31.0 33.0 34.8 29.0 23.0 16.0 13.0 34.8 DAY 18 8 31 28 23 24 30 6 6 1 5 15 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.0 3.0 8.0 18.0 30.0 0.0 0.0 0.0 0.0 3.0 4.0 8.0 30.0 DAY 21 9 22 7 16 ** ** ** ** 21 29 10 MONTHLY TOTAL PRECIPITATION IN MM. 3.0 6.4 14.8 64.0 84.5 0.0 0.0 0.0 0.0 6.0 4.0 11.0 193.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 12.5 76.7 0.0 10.8 NO. OF DAYS WITH PRECIPITATION. 1 4 4 8 11 0 0 0 0 2 1 2 33 NO. OF DAYS PRECIPITATION EQUAL 1 3 3 8 11 0 0 0 0 2 1 2 31 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 2 3 0 0 0 0 0 0 0 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 89 79 81 77 77 70 65 63 72 79 82 89 77 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 82 82 76 64 61 50 44 41 58 61 67 73 63 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 87 83 77 63 67 48 46 44 60 70 80 81 67 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 15 22 8 0 0 0 0 0 0 0 0 0 45 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 13 0 0 0 0 14 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 2 10 2 0 0 0 0 0 0 0 0 0 14 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 11 24 0 0 0 0 36 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 27 28 19 0 0 0 0 0 0 0 8 17 99 DATE OF START AND END FREEZING START = 1 NOV. END = 28 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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.***** ***** 6.7 10.8 14.2 20.1 22.9 22.8 19.3 ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -8.7 -2.5 2.3 6.0 9.5 14.5 17.2 16.8 13.7 4.8 0.9 -3.6 5.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 11.1 15.6 18.9 25.7 28.6 28.7 25.0 ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 8.8 9.6 9.4 11.2 11.4 11.9 11.3 ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.47 3.65 5.27 6.28 7.84 9.51 11.33 10.54 8.80 5.14 4.70 3.33 6.57 MEAN OF MIXING RATIO AT 09 GMT. 3.48 4.54 6.88 7.44 9.18 11.85 11.94 11.49 9.90 7.29 5.87 4.46 7.86 MEAN OF MIXING RATIO AT 15 GMT. 2.52 4.64 5.94 7.30 8.97 ***** ***** ***** 10.63 7.01 5.59 4.20 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -17.1 -7.5 -4.0 2.5 0.0 10.0 14.5 10.5 11.5 -3.0 -2.0 -8.5 -17.1 DAY 11 5 8 17 4 3 3 22 27 24 14 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 19.6 20.0 24.0 30.0 31.5 39.0 28.0 ***** ***** ***** ****** DAY ** ** 2 7 12 10 12 4 25 ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 18.0 0.0 22.5 20.0 44.5 1.0 0.0 6.0 1.5 20.0 27.0 12.0 44.5 DAY 4 ** 3 8 18 21 ** 7 3 18 12 5 MONTHLY TOTAL PRECIPITATION IN MM. 47.0 0.0 56.5 54.0 55.5 1.0 0.0 11.5 1.5 20.0 40.0 15.0 302.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 34.3 36.6 4.3 24.8 NO. OF DAYS WITH PRECIPITATION. 7 0 6 4 4 1 0 3 1 1 3 2 32 NO. OF DAYS PRECIPITATION EQUAL 7 0 6 4 4 1 0 3 1 1 3 2 32 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 2 3 1 0 0 0 0 1 2 1 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 87 88 79 83 71 74 71 72 75 90 81 80 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 91 79 81 63 64 56 49 44 47 58 64 76 64 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 83 86 78 67 63 *** *** *** 48 68 76 80 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 27 9 1 0 0 0 0 0 0 0 0 23 60 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 1 9 14 0 *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 24 9 0 1 0 0 0 0 9 8 24 106 DATE OF START AND END FREEZING START = 23 OCT. END = 4 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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.***** ***** ***** ***** ***** ***** ***** 20.2 ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -4.6 -0.8 2.8 7.0 10.2 14.0 19.0 16.0 12.3 8.2 2.1 -1.5 7.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** 24.5 ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** 8.5 ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.29 3.93 5.17 7.08 7.67 9.45 12.54 12.56 9.80 7.69 5.99 4.97 7.51 MEAN OF MIXING RATIO AT 09 GMT. 4.51 4.55 5.70 8.08 10.55 12.82 18.55 15.18 16.04 12.46 8.23 5.70 10.20 MEAN OF MIXING RATIO AT 15 GMT. 4.00 4.41 5.31 7.21 ***** 13.17 16.81 16.59 16.30 13.42 9.14 6.59 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.5 -5.5 -2.5 0.0 2.4 7.0 13.5 11.2 10.0 5.2 -5.8 -5.4 -8.5 DAY 15 26 8 15 9 2 5 6 24 15 26 17 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** 27.0 ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** 1 ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 20.0 6.0 13.0 0.0 27.0 15.0 0.0 0.0 0.0 2.0 0.0 10.0 27.0 DAY 4 4 31 ** 7 23 ** ** ** 20 ** 11 MONTHLY TOTAL PRECIPITATION IN MM. 20.0 6.0 23.0 0.0 56.0 34.0 0.0 0.0 0.0 4.0 0.0 15.0 158.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 31.0 57.0 0.0 12.0 NO. OF DAYS WITH PRECIPITATION. 1 1 2 0 7 6 0 0 0 2 0 2 21 NO. OF DAYS PRECIPITATION EQUAL 1 1 2 0 7 6 0 0 0 2 0 2 21 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 2 0 2 1 0 0 0 0 0 1 7 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 86 86 87 77 76 73 75 79 83 84 85 81 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 79 77 66 69 68 75 73 73 79 79 77 76 74 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 82 80 68 75 *** 77 74 74 74 77 78 79 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 22 2 0 0 0 0 0 0 0 0 3 5 32 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 6 1 0 0 0 0 8 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** 0 *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** 0 *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** 0 *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** 0 *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 30 16 3 1 0 0 0 0 0 0 8 22 80 DATE OF START AND END FREEZING START = 21 NOV. END = 15 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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 GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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.***** ***** ***** ***** ***** 22.5 26.2 23.5 17.8 10.7 7.3 1.8 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** 3.5 8.5 13.5 16.0 20.1 16.2 11.0 5.1 2.3 -2.0 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** 29.1 32.3 30.9 24.6 16.4 12.0 5.7 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** 13.1 12.2 14.7 13.6 11.3 9.7 7.7 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** 3.49 6.08 6.62 7.83 9.97 13.12 11.46 8.47 6.45 5.64 4.11 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** 4.68 8.31 8.87 12.41 10.99 16.04 16.17 12.99 10.14 8.37 5.29 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** 3.81 6.38 5.96 8.55 9.76 13.44 13.20 10.77 8.54 7.54 5.02 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** -4.1 -3.0 9.5 11.0 17.5 11.0 6.0 -1.5 -2.5 -7.5 ****** DAY ** ** 3 11 10 10 29 22 29 24 27 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** 33.0 35.5 33.5 29.0 21.5 17.0 15.0 ****** DAY ** ** ** ** ** 23 21 13 11 3 6 1 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** 20.0 14.0 12.0 9.0 6.0 0.0 0.0 0.0 5.0 38.0 11.0 ****** DAY ** 22 28 23 8 10 ** ** ** 26 13 6 MONTHLY TOTAL PRECIPITATION IN MM. ***** 42.0 48.0 44.0 30.0 12.0 0.0 0.0 0.0 15.5 63.0 34.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 31.2 29.8 0.0 39.0 NO. OF DAYS WITH PRECIPITATION. *** 7 7 7 7 4 0 0 0 6 7 5 *** NO. OF DAYS PRECIPITATION EQUAL *** 7 7 7 7 4 0 0 0 5 6 5 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** 1 2 2 0 0 0 0 0 0 1 2 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** 86 94 76 68 62 63 70 76 85 89 88 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** 94 93 77 64 43 50 57 61 77 85 82 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** 92 94 72 67 44 51 57 66 78 85 88 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 1 0 0 0 0 0 0 0 0 6 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 8 1 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** 10 26 24 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** 7 2 0 0 0 0 0 1 10 24 *** DATE OF START AND END FREEZING START = 24 OCT. END = 12 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -0.1 2.5 6.6 10.8 19.0 14.2 22.9 23.3 19.8 14.7 6.6 4.4 12.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.9 -1.6 1.8 5.9 11.8 8.3 16.7 17.4 11.8 9.5 1.5 0.2 6.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.7 6.7 11.5 15.6 25.3 20.0 29.3 29.5 27.4 19.6 11.2 8.5 17.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.6 8.3 9.7 9.7 13.5 11.7 12.6 12.1 15.6 10.1 9.7 8.3 10.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.31 4.01 4.89 6.44 10.48 7.30 12.65 12.48 8.90 7.20 4.45 4.30 7.20 MEAN OF MIXING RATIO AT 09 GMT. 4.26 4.84 5.93 8.01 14.78 10.38 17.28 16.85 11.99 8.06 5.82 4.75 9.41 MEAN OF MIXING RATIO AT 15 GMT. 4.21 4.50 5.71 6.81 12.24 8.45 13.87 13.19 11.16 8.64 5.34 4.37 8.21 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -4.5 -12.0 1.5 5.0 3.5 14.5 13.0 5.0 3.5 -3.5 -5.0 -12.0 DAY 26 5 26 7 31 1 2 31 29 30 24 3 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 8.5 10.5 16.0 24.5 28.5 24.5 35.5 33.5 30.0 26.0 20.5 14.0 35.5 DAY 28 28 13 18 22 7 17 12 5 2 2 14 24 HOUR MAXIMUM PRECIPITATION IN MM. 14.0 11.5 15.0 18.0 4.0 31.0 3.0 1.0 0.0 6.5 11.0 7.5 31.0 DAY 12 25 26 10 26 16 1 7 ** 10 5 23 MONTHLY TOTAL PRECIPITATION IN MM. 29.4 45.0 47.0 77.5 16.5 71.5 8.0 1.0 0.0 27.0 17.5 12.5 352.9 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 34.4 46.9 2.6 16.2 NO. OF DAYS WITH PRECIPITATION. 8 9 9 10 8 16 5 3 0 7 3 3 81 NO. OF DAYS PRECIPITATION EQUAL 6 9 9 10 8 12 4 1 0 7 3 3 72 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 2 1 3 0 2 0 0 0 0 1 0 10 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 90 88 82 85 79 79 76 76 80 77 76 79 81 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 79 72 65 66 69 65 63 62 48 54 64 67 65 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 87 80 72 68 70 66 65 62 61 68 75 72 71 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 17 4 2 0 0 0 0 0 0 0 0 2 25 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 1 0 0 0 0 1 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 3 0 0 0 0 0 0 0 0 0 0 0 3 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 11 9 1 0 0 0 21 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 29 24 4 0 0 0 0 0 0 0 8 11 76 DATE OF START AND END FREEZING START = 16 NOV. END = 31 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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.***** ***** 7.0 11.6 12.4 19.0 24.5 21.4 18.3 11.9 6.3 -1.5 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** 1.7 5.6 6.1 11.5 16.1 12.5 10.0 4.1 1.6 -4.7 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 12.2 17.6 18.5 26.4 33.0 30.3 26.7 19.6 11.0 1.7 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 10.5 12.0 12.4 14.9 16.9 17.8 16.7 15.5 9.4 6.4 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 4.56 4.89 7.07 9.87 11.62 8.74 8.38 5.24 5.01 3.17 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 4.69 5.04 6.49 8.50 9.36 9.24 8.58 5.97 6.04 3.73 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 5.04 5.05 7.29 9.65 12.22 9.42 9.44 5.89 5.79 3.46 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** -1.5 2.5 1.5 7.0 11.0 8.0 7.0 -2.5 -2.5 -10.5 ****** DAY ** ** 14 4 2 27 4 16 29 22 16 7 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 17.5 25.0 26.0 31.0 36.0 34.0 29.0 26.0 14.0 10.5 ****** DAY ** ** 29 7 29 21 6 5 3 1 6 14 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** 7.0 6.0 16.0 0.0 0.0 0.0 9.5 1.5 42.5 7.0 ****** DAY ** ** 10 16 5 ** ** ** 8 18 2 6 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** 24.0 22.0 95.0 0.0 0.0 0.0 9.5 1.5 93.0 11.5 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 9.4 45.6 3.7 41.3 NO. OF DAYS WITH PRECIPITATION. *** *** 5 5 12 0 0 0 1 1 8 4 *** NO. OF DAYS PRECIPITATION EQUAL *** *** 5 5 12 0 0 0 1 1 8 4 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** 0 0 4 0 0 0 0 0 2 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 86 66 78 68 55 56 78 76 87 90 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 55 43 53 41 31 37 38 41 68 83 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 65 48 61 47 41 40 55 60 84 90 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 20 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 2 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 9 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 4 31 16 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** 7 0 0 0 0 0 0 6 12 30 *** DATE OF START AND END FREEZING START = 20 OCT. END = 22 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -0.9 0.2 0.7 11.6 16.6 21.3 23.5 22.7 19.6 11.8 8.2 1.7 11.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.3 -4.6 -4.8 5.4 9.6 13.4 17.0 14.9 11.8 5.1 1.8 -3.1 5.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.4 5.2 6.1 17.7 23.7 29.1 30.0 30.5 27.9 18.2 14.7 6.4 17.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 6.7 9.8 10.9 12.3 14.1 15.7 13.0 15.6 16.1 13.1 12.9 9.5 12.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.31 3.18 3.47 5.43 8.44 10.61 12.66 11.20 8.04 5.59 5.00 3.53 6.70 MEAN OF MIXING RATIO AT 09 GMT. 3.77 3.83 4.01 6.56 8.93 12.44 13.66 12.78 9.61 6.49 5.79 3.60 7.62 MEAN OF MIXING RATIO AT 15 GMT. 3.58 3.30 3.86 6.14 8.37 12.35 13.47 11.95 8.43 6.48 5.74 3.77 7.29 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -15.0 -13.6 1.5 5.0 10.0 12.5 11.0 7.5 -1.0 -1.5 -7.5 -15.0 DAY 5 23 5 4 4 1 29 7 22 30 1 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 12.5 12.0 17.5 27.0 28.5 34.0 33.0 37.5 34.0 23.0 22.0 11.0 37.5 DAY 13 14 21 15 6 26 14 23 1 1 7 17 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.0 4.0 22.5 15.0 6.0 0.3 0.0 0.0 1.0 26.0 15.0 2.0 26.0 DAY 19 5 24 3 27 16 ** ** 7 19 24 13 MONTHLY TOTAL PRECIPITATION IN MM. 3.0 19.0 63.5 77.5 18.5 0.3 0.0 0.0 1.0 45.5 26.5 4.3 259.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 33.0 37.2 0.4 29.4 NO. OF DAYS WITH PRECIPITATION. 2 6 8 9 6 1 0 0 1 7 4 4 48 NO. OF DAYS PRECIPITATION EQUAL 2 6 8 9 6 0 0 0 1 5 3 2 42 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 3 3 0 0 0 0 0 1 1 0 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 90 83 83 70 78 69 74 79 70 76 88 84 79 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 83 68 60 55 48 50 52 47 41 48 54 58 55 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 89 68 68 55 53 49 49 45 45 66 74 78 62 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 17 15 17 0 0 0 0 0 0 0 0 11 60 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 12 6 11 0 0 0 0 0 0 0 0 0 29 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 9 16 22 6 0 0 0 53 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 23 20 0 0 0 0 0 0 2 5 28 109 DATE OF START AND END FREEZING START = 29 OCT. END = 22 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -0.1 1.9 3.6 10.6 12.6 17.7 24.0 23.5 20.3 13.6 5.2 0.3 11.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -6.2 -3.6 -2.0 4.5 4.7 9.5 15.5 15.7 11.8 7.0 0.3 -5.5 4.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.9 7.4 9.3 16.7 20.5 25.9 32.2 31.4 28.9 20.2 10.1 6.1 17.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.1 11.0 11.3 12.2 15.8 16.4 16.7 15.7 17.1 13.2 9.8 11.6 13.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.97 3.49 3.75 6.96 7.46 9.68 13.07 11.29 8.68 7.26 4.72 2.97 6.86 MEAN OF MIXING RATIO AT 09 GMT. 3.41 3.59 3.94 8.23 9.55 12.83 17.62 15.16 12.12 9.79 5.99 3.46 8.81 MEAN OF MIXING RATIO AT 15 GMT. 3.21 3.51 3.72 8.30 9.33 13.00 19.39 18.14 13.87 9.73 5.71 3.25 9.26 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.5 -8.5 -8.5 0.8 0.5 6.5 11.0 13.0 10.0 3.5 -4.0 -9.5 -12.5 DAY 21 8 3 20 9 2 2 12 14 29 15 12 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 11.0 13.5 19.0 20.5 26.0 30.0 35.5 35.0 33.0 28.5 17.5 11.0 35.5 DAY 14 26 15 24 25 30 14 2 24 22 2 21 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.0 41.0 32.0 11.0 11.0 14.0 7.5 1.0 0.5 10.0 19.0 18.0 41.0 DAY 14 6 31 3 22 10 27 23 15 10 3 27 MONTHLY TOTAL PRECIPITATION IN MM. 9.1 51.7 71.0 45.5 40.0 42.0 14.5 2.0 0.5 36.5 74.5 24.0 411.3 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 32.0 31.0 4.1 32.8 NO. OF DAYS WITH PRECIPITATION. 6 6 8 10 11 8 3 2 2 8 13 2 79 NO. OF DAYS PRECIPITATION EQUAL 5 6 7 10 11 8 2 2 0 7 12 2 72 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 3 1 1 1 0 0 0 1 2 1 11 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 88 77 86 78 72 76 79 77 88 85 83 81 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 57 54 56 70 63 62 58 52 48 65 74 64 60 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 72 67 58 74 65 66 63 66 68 86 89 76 71 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 24 12 7 0 0 0 0 0 0 0 3 22 68 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 25 28 12 0 0 0 66 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 26 24 0 0 0 0 0 0 0 17 31 129 DATE OF START AND END FREEZING START = 14 NOV. END = 28 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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 GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -2.3 -0.9 4.8 9.5 15.0 19.1 21.8 20.8 17.7 12.7 5.1 1.6 10.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -7.1 -5.6 -0.3 3.8 7.8 11.7 14.2 13.5 9.5 6.0 -2.9 -3.5 3.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.5 3.9 10.0 15.2 22.2 26.5 29.3 28.2 25.9 19.3 13.1 6.8 16.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.6 9.5 10.3 11.4 14.4 14.8 15.1 14.7 16.4 13.3 16.0 10.3 13.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.88 3.11 4.09 6.07 7.93 9.90 11.34 11.02 8.10 6.60 3.94 3.46 6.54 MEAN OF MIXING RATIO AT 09 GMT. 3.32 3.43 5.61 8.95 11.99 14.23 15.66 14.60 14.07 10.36 6.92 5.51 9.55 MEAN OF MIXING RATIO AT 15 GMT. 3.21 3.39 5.04 8.52 11.14 13.99 16.41 15.44 12.19 8.79 5.45 4.17 8.98 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -13.0 -11.0 -6.5 -2.0 4.0 9.0 10.5 9.0 6.0 2.5 -10.0 -12.5 -13.0 DAY 23 6 6 2 2 1 2 29 29 23 15 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.5 10.5 15.2 19.0 26.5 32.5 33.0 32.5 30.0 24.5 23.5 13.5 33.0 DAY 26 29 30 19 27 14 14 1 8 12 4 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.0 5.0 11.0 12.0 11.0 11.0 27.0 11.0 0.0 15.0 3.0 7.0 27.0 DAY 1 17 1 17 3 19 1 4 ** 16 11 17 MONTHLY TOTAL PRECIPITATION IN MM. 36.0 17.5 34.0 25.0 14.0 35.0 50.0 25.0 0.0 41.0 8.0 17.0 302.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 28.9 24.5 24.8 21.8 NO. OF DAYS WITH PRECIPITATION. 8 11 8 13 5 9 5 6 0 6 4 5 80 NO. OF DAYS PRECIPITATION EQUAL 8 7 8 9 3 6 3 4 0 6 4 4 62 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 1 1 2 2 1 0 2 0 0 11 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 82 81 86 73 71 66 71 72 78 84 86 78 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 74 66 67 78 68 64 62 61 64 71 76 79 69 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 83 75 71 80 71 65 60 64 68 74 79 85 73 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 28 24 2 0 0 0 0 0 0 0 14 14 82 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 6 0 0 0 0 0 0 0 0 0 0 5 11 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 11 7 1 0 0 0 21 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 29 14 5 0 0 0 0 0 0 21 27 127 DATE OF START AND END FREEZING START = 6 NOV. END = 9 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -5.0 -5.0 5.7 13.5 16.6 21.7 26.1 24.0 19.5 13.9 7.9 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -9.5 -10.1 1.0 6.8 9.3 14.8 19.4 16.6 12.2 7.1 3.0 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. -0.6 0.2 10.5 20.2 23.8 28.7 32.8 31.4 26.7 20.6 12.9 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.9 10.3 9.5 13.4 14.5 13.9 13.4 14.8 14.5 13.5 9.9 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.15 2.19 4.65 5.87 7.11 9.86 11.43 10.40 7.33 6.64 5.46 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 2.89 2.39 5.25 6.89 7.12 9.67 11.28 10.88 9.02 7.76 6.13 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 2.32 2.56 5.05 6.41 7.39 9.14 12.21 11.49 9.00 7.08 5.95 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -14.5 -15.5 -5.0 2.0 4.5 10.0 16.5 11.0 7.5 4.0 -6.0 ***** ****** DAY 5 4 30 1 13 1 13 29 23 13 22 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 3.0 9.5 17.0 24.5 31.0 34.0 37.5 37.5 32.5 29.5 19.0 ***** ****** DAY 24 28 27 26 25 23 21 8 9 3 28 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 4.0 6.0 0.0 6.0 16.0 0.0 0.0 0.0 1.0 0.0 15.0 ***** ****** DAY 20 12 ** 13 5 ** ** ** 18 ** 11 ** MONTHLY TOTAL PRECIPITATION IN MM. 10.0 9.0 0.0 11.0 28.0 0.0 0.0 0.0 1.0 0.0 29.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 21.6 44.3 1.1 33.0 NO. OF DAYS WITH PRECIPITATION. 3 3 0 4 3 0 0 0 2 0 3 *** *** NO. OF DAYS PRECIPITATION EQUAL 3 3 0 4 3 0 0 0 1 0 3 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 1 0 0 0 0 0 2 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 81 85 86 72 66 61 59 65 67 77 83 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 74 64 64 45 40 39 36 37 41 54 64 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 78 70 46 46 37 38 42 50 63 77 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 31 27 1 0 0 0 0 0 0 0 3 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 8 1 0 0 0 *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 20 17 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 3 9 30 24 10 0 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 28 10 0 0 0 0 0 0 0 5 *** *** DATE OF START AND END FREEZING START = 20 NOV. END = 31 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -1.7 0.0 4.2 10.3 15.1 21.7 24.5 22.5 19.7 13.2 8.8 1.9 11.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -6.2 -3.9 -0.9 5.3 8.4 14.5 17.6 15.7 11.7 6.4 2.9 -3.1 5.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.8 3.9 9.4 15.4 21.9 28.8 31.4 29.4 27.7 19.9 14.7 7.0 17.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.0 7.8 10.3 10.1 13.5 14.3 13.8 13.7 16.0 13.5 11.8 10.1 12.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.82 3.19 3.91 5.38 7.40 9.48 11.30 10.59 7.85 6.77 5.46 3.76 6.49 MEAN OF MIXING RATIO AT 09 GMT. 3.19 3.86 4.40 5.96 7.98 9.78 11.45 11.14 10.16 8.74 5.96 4.49 7.26 MEAN OF MIXING RATIO AT 15 GMT. 3.21 3.64 4.07 5.62 7.98 9.37 12.32 10.89 9.53 7.81 5.59 4.10 7.01 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.2 -8.0 -8.0 -1.0 3.0 10.0 12.0 10.2 8.0 2.0 -2.0 -14.6 -14.6 DAY 12 5 17 2 7 5 6 7 26 18 18 26 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 8.5 9.0 15.0 22.0 29.5 33.5 36.0 32.5 33.5 25.0 21.5 17.0 36.0 DAY 1 17 27 27 30 3 22 6 13 7 1 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 4.0 9.0 14.0 25.0 3.0 4.0 0.0 0.0 0.0 4.0 0.0 37.0 37.0 DAY 1 19 6 2 15 10 ** ** ** 14 ** 25 MONTHLY TOTAL PRECIPITATION IN MM. 7.0 20.0 42.0 49.0 7.0 4.0 0.0 0.0 0.0 4.0 0.0 50.2 183.2 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 37.7 32.8 0.0 29.6 NO. OF DAYS WITH PRECIPITATION. 3 4 6 5 3 1 0 0 0 1 0 5 28 NO. OF DAYS PRECIPITATION EQUAL 3 4 6 5 3 1 0 0 0 1 0 5 28 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 2 2 0 0 0 0 0 0 0 1 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 82 82 74 71 60 63 67 72 86 82 85 76 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 70 73 58 56 48 40 39 44 42 58 55 71 55 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 82 79 61 56 49 38 41 45 51 70 74 81 61 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 22 16 7 0 0 0 0 0 0 0 0 12 57 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 3 1 2 0 0 0 0 0 0 0 0 6 12 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 10 24 16 3 0 0 0 53 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 29 26 17 5 0 0 0 0 0 0 7 21 105 DATE OF START AND END FREEZING START = 18 NOV. END = 8 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -1.0 -1.8 5.1 11.5 14.0 19.5 23.3 21.7 17.1 11.8 7.8 -0.2 10.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.4 -6.5 0.7 5.5 6.7 11.7 14.9 12.0 7.2 3.0 2.0 -4.3 4.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.3 3.2 9.5 17.4 21.3 27.2 31.8 31.3 27.1 20.5 13.6 3.9 17.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.7 9.7 8.8 11.9 14.6 15.5 16.9 19.3 19.9 17.5 11.6 8.2 13.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.85 2.76 4.40 6.02 6.62 8.96 10.40 10.99 7.57 6.70 4.90 2.91 6.26 MEAN OF MIXING RATIO AT 09 GMT. 3.05 2.45 4.57 6.93 8.30 10.90 11.46 13.06 9.21 8.70 5.84 3.53 7.33 MEAN OF MIXING RATIO AT 15 GMT. 3.01 2.74 4.56 7.15 7.61 12.31 11.82 13.53 9.64 8.45 5.83 3.26 7.49 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.0 -12.0 -10.5 1.0 4.5 7.0 11.0 6.5 0.0 0.0 -2.0 -10.0 -12.0 DAY 26 9 11 11 12 1 6 30 28 11 16 26 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.0 9.5 18.0 24.0 27.0 32.0 35.5 35.5 31.5 24.8 20.0 9.8 35.5 DAY 9 1 28 26 3 30 31 2 1 2 1 11 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 0.0 32.5 9.5 18.0 10.0 0.0 0.0 0.0 5.0 11.5 33.5 33.5 DAY ** ** 24 3 23 7 ** ** ** 20 4 9 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 0.0 115.0 31.5 32.0 18.5 0.0 0.0 0.0 10.5 19.5 47.0 274.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 42.0 29.9 0.0 28.1 NO. OF DAYS WITH PRECIPITATION. 0 0 9 5 8 3 0 0 0 4 2 6 37 NO. OF DAYS PRECIPITATION EQUAL 0 0 9 5 8 3 0 0 0 4 2 6 37 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 5 0 1 1 0 0 0 0 1 1 9 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 80 76 76 78 72 65 72 66 82 83 75 76 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 47 58 58 55 49 41 47 41 56 60 68 54 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 58 64 60 51 53 38 44 47 71 80 76 60 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 21 20 4 0 0 0 0 0 0 0 0 16 61 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 3 9 0 0 0 0 0 0 0 0 0 4 16 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 24 24 3 0 0 0 58 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 25 11 0 0 0 0 0 1 4 11 25 108 DATE OF START AND END FREEZING START = 28 SEP. END = 18 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -4.4 -2.1 1.0 9.3 11.2 17.3 21.8 ***** 17.3 12.5 7.3 1.2 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -9.6 -7.0 -4.4 3.2 6.0 10.6 13.8 ***** 9.4 4.7 2.1 -3.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 0.8 2.8 6.5 15.3 16.4 24.0 29.7 ***** 25.2 20.3 12.4 6.2 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.4 9.8 10.9 12.1 10.4 13.4 15.9 ***** 15.8 15.6 10.3 10.0 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 1.75 1.91 3.00 4.81 6.81 8.91 10.81 ***** 7.93 5.67 4.85 3.41 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.21 3.09 4.58 5.60 7.81 10.87 11.97 ***** 10.45 8.13 5.58 3.72 ***** MEAN OF MIXING RATIO AT 15 GMT. 2.37 2.76 3.95 5.36 7.81 10.66 13.61 ***** 10.20 7.74 5.69 3.53 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -17.0 -10.0 -10.5 0.0 0.0 7.5 8.5 ***** 5.6 1.5 0.0 -11.5 ****** DAY 23 11 12 20 5 3 8 ** 29 8 9 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 8.0 10.0 15.0 22.5 23.0 28.5 33.0 ***** 30.0 28.0 20.0 10.0 ****** DAY 21 20 30 13 28 29 30 ** 3 10 6 9 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.5 4.0 3.0 12.5 24.0 7.5 0.0 ***** 4.0 2.0 7.0 14.0 ****** DAY 3 24 22 6 12 26 ** ** 8 15 7 16 MONTHLY TOTAL PRECIPITATION IN MM. 0.5 7.0 3.0 30.0 96.0 36.5 0.0 ***** 4.0 2.0 29.5 33.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 4.3 67.3 1.7 26.7 NO. OF DAYS WITH PRECIPITATION. 1 2 1 4 11 10 0 *** 1 1 7 4 *** NO. OF DAYS PRECIPITATION EQUAL 0 2 1 4 11 10 0 *** 1 1 7 4 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 1 2 0 0 *** 0 0 0 2 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 61 56 74 71 83 84 70 *** 76 81 87 85 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 73 64 72 53 64 56 45 *** 50 54 61 62 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 65 69 50 65 54 50 *** 62 71 80 71 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 28 25 17 0 0 0 0 *** 0 0 0 12 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 *** 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 15 4 2 0 0 0 0 *** 0 0 0 2 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 18 *** 1 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 *** 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 *** 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 29 28 2 1 0 0 *** 0 0 3 29 *** DATE OF START AND END FREEZING START = 9 NOV. END = 5 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -3.5 -2.4 2.6 9.9 14.1 19.1 22.8 22.3 19.0 12.3 3.9 0.7 10.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -8.5 -7.7 -2.9 4.0 8.8 12.1 15.5 15.2 10.9 4.6 0.3 -2.9 4.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 1.4 3.0 8.1 15.7 19.4 26.1 30.1 29.5 27.0 20.0 7.6 4.2 16.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.9 10.7 11.0 11.7 10.6 14.0 14.6 14.3 16.1 15.4 7.3 7.1 11.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.48 2.76 3.34 5.43 7.69 9.79 11.41 10.94 8.18 5.53 4.27 3.29 6.26 MEAN OF MIXING RATIO AT 09 GMT. 2.90 3.12 3.76 6.19 8.68 10.88 11.61 11.88 10.03 7.26 5.05 4.13 7.12 MEAN OF MIXING RATIO AT 15 GMT. 2.62 3.01 3.71 5.60 7.94 10.34 12.63 12.21 10.09 6.68 4.75 3.83 6.95 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -14.5 -14.0 -7.0 -3.0 3.0 7.0 10.5 10.5 7.0 1.5 -6.0 -7.0 -14.5 DAY 23 6 13 23 4 22 3 29 25 30 14 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 9.5 11.5 18.5 25.0 25.5 35.0 34.0 33.0 32.0 27.0 16.5 9.0 35.0 DAY 29 28 30 16 17 27 17 8 1 1 10 10 24 HOUR MAXIMUM PRECIPITATION IN MM. 9.0 11.0 8.0 23.0 33.0 12.0 0.0 0.0 0.0 15.0 15.0 25.0 33.0 DAY 11 14 11 26 12 3 ** ** ** 28 2 15 MONTHLY TOTAL PRECIPITATION IN MM. 18.5 21.0 41.0 104.0 76.5 23.0 0.0 0.0 0.0 19.0 75.5 33.6 412.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 19.5 49.4 0.0 31.1 NO. OF DAYS WITH PRECIPITATION. 3 4 7 12 8 6 0 0 0 2 12 3 57 NO. OF DAYS PRECIPITATION EQUAL 3 4 7 12 8 6 0 0 0 2 12 3 57 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 5 3 1 0 0 0 1 4 1 16 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 88 80 77 79 71 71 72 75 79 80 80 78 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 70 65 57 60 62 50 43 45 43 51 73 75 58 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 79 63 58 64 54 48 52 60 67 81 81 65 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 27 26 11 0 0 0 0 0 0 0 3 7 74 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 11 2 0 0 0 0 0 0 0 0 1 0 14 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 19 15 5 0 0 0 43 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 28 29 2 0 0 0 0 0 0 17 31 138 DATE OF START AND END FREEZING START = 7 NOV. END = 24 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -0.3 0.6 6.0 12.2 14.7 19.4 22.1 22.3 16.9 13.7 6.9 -0.8 11.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.9 -4.6 1.3 6.4 8.4 12.6 14.7 14.5 8.7 6.5 1.6 -5.1 5.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.3 5.8 10.7 18.0 21.1 26.3 29.5 30.0 25.0 20.8 12.1 3.5 17.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.2 10.4 9.4 11.6 12.7 13.7 14.8 15.5 16.3 14.3 10.5 8.6 12.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.36 3.03 4.27 6.52 8.40 10.14 12.26 11.57 8.29 6.94 5.02 3.16 6.91 MEAN OF MIXING RATIO AT 09 GMT. 3.63 3.23 4.79 7.76 8.89 10.36 12.85 12.88 9.46 8.75 6.31 3.19 7.67 MEAN OF MIXING RATIO AT 15 GMT. 3.64 3.35 4.84 7.19 8.95 11.15 15.03 14.24 9.85 8.23 5.84 3.14 7.95 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -9.0 -3.5 1.0 4.0 8.0 11.5 10.0 5.5 3.5 -3.5 -12.5 -12.5 DAY 11 18 9 3 8 28 1 31 4 11 10 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 8.0 12.0 17.5 25.0 26.0 33.0 34.0 33.0 29.0 26.0 20.0 12.0 34.0 DAY 29 26 30 22 30 16 30 15 12 14 1 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 12.0 17.0 10.0 39.0 28.0 20.0 0.0 0.0 6.0 6.5 32.5 7.0 39.0 DAY 15 17 7 1 16 28 ** ** 8 30 6 30 MONTHLY TOTAL PRECIPITATION IN MM. 43.0 20.0 35.5 91.0 93.5 33.0 0.0 0.0 11.0 14.0 81.0 7.0 429.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 23.0 50.7 2.6 23.8 NO. OF DAYS WITH PRECIPITATION. 6 2 6 10 9 4 0 0 2 4 5 1 49 NO. OF DAYS PRECIPITATION EQUAL 6 2 6 10 9 4 0 0 2 4 5 1 49 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 1 1 3 4 1 0 0 0 0 3 0 16 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 85 79 80 84 83 73 78 79 84 89 86 87 82 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 73 54 60 59 55 48 50 48 46 56 67 61 56 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 82 67 66 61 62 56 55 58 63 78 83 74 67 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 18 20 0 0 0 0 0 0 0 0 0 21 59 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 0 0 0 0 0 0 0 0 0 0 6 7 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 5 13 19 0 0 0 0 37 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 27 10 0 0 0 0 0 0 0 8 29 105 DATE OF START AND END FREEZING START = 10 NOV. END = 25 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. 0.6 2.4 6.4 9.5 16.0 18.9 22.9 23.6 18.9 12.0 6.9 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -4.3 -3.3 0.4 3.5 9.1 12.0 15.8 15.9 11.8 5.5 0.5 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.6 8.1 12.4 15.5 23.0 25.8 29.9 31.2 26.0 18.6 13.3 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.9 11.4 12.0 12.0 13.9 13.8 14.1 15.3 14.2 13.1 12.8 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.06 3.40 4.24 5.79 8.52 11.30 12.34 11.81 8.69 5.75 4.39 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.09 4.03 5.11 7.05 9.47 11.40 12.28 14.13 10.27 7.47 5.14 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 3.68 3.49 4.83 6.91 9.79 11.54 14.29 14.28 11.03 7.02 5.05 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -7.5 -7.0 -4.5 -1.0 2.5 9.5 12.0 13.5 6.0 2.0 -4.5 ***** ****** DAY 23 20 1 7 9 11 3 21 22 15 13 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 9.5 12.5 16.0 21.0 28.5 30.0 32.0 34.0 31.0 24.5 20.5 ***** ****** DAY 6 28 31 30 23 29 14 5 3 2 23 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 12.0 7.0 3.5 30.5 13.0 10.0 0.0 0.0 5.0 4.5 14.1 ***** ****** DAY 17 16 13 23 4 3 ** ** 20 3 3 ** MONTHLY TOTAL PRECIPITATION IN MM. 15.0 19.0 3.5 89.0 52.0 26.0 0.0 0.0 5.0 4.5 19.4 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 16.1 71.6 2.1 10.2 NO. OF DAYS WITH PRECIPITATION. 2 5 1 8 6 3 0 0 1 1 6 *** *** NO. OF DAYS PRECIPITATION EQUAL 2 5 1 8 6 3 0 0 1 1 4 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 3 3 1 0 0 0 0 1 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 82 80 78 79 81 79 79 82 82 84 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 68 60 54 63 52 54 44 47 47 53 50 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 82 65 63 68 63 60 54 52 62 72 69 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 23 11 1 0 0 0 0 0 0 0 5 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 0 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 19 25 9 0 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 27 13 1 0 0 0 0 0 0 14 *** *** DATE OF START AND END FREEZING START = 12 NOV. END = 7 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -0.0 1.9 4.5 9.6 16.3 19.8 24.0 23.0 19.5 13.4 6.1 5.3 12.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.3 -2.9 -1.0 3.6 10.1 13.0 16.9 15.5 12.1 6.7 0.4 0.8 5.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.3 6.7 9.9 15.5 22.6 26.7 31.1 30.6 26.9 20.3 11.8 9.8 18.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.6 9.6 10.9 11.9 12.5 13.7 14.2 15.1 14.8 13.6 11.4 9.0 12.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.36 3.45 4.04 5.23 8.44 8.71 12.10 11.19 8.29 5.96 4.27 4.37 6.62 MEAN OF MIXING RATIO AT 09 GMT. 3.55 3.60 4.24 6.42 9.16 9.83 14.04 12.54 10.67 8.36 6.13 5.48 7.84 MEAN OF MIXING RATIO AT 15 GMT. 3.67 3.69 4.23 6.09 8.54 9.29 14.40 12.43 9.58 7.22 5.47 4.96 7.46 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -13.5 -9.5 -5.0 1.0 7.0 10.0 13.0 13.0 9.0 0.0 -3.0 -3.0 -13.5 DAY 14 4 1 3 6 3 17 18 24 31 12 19 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.0 14.0 14.0 21.0 29.0 31.0 34.0 34.0 32.0 26.0 15.0 15.0 34.0 DAY 1 9 30 30 24 30 22 1 7 13 3 25 24 HOUR MAXIMUM PRECIPITATION IN MM. 11.2 18.0 14.0 9.5 10.0 0.0 5.8 0.0 2.0 10.5 9.0 7.5 18.0 DAY 30 9 19 6 14 ** 30 ** 23 16 6 11 MONTHLY TOTAL PRECIPITATION IN MM. 48.8 30.5 60.0 29.0 27.0 0.0 10.8 0.0 2.0 19.5 10.7 34.0 272.3 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 51.2 20.6 4.7 23.6 NO. OF DAYS WITH PRECIPITATION. 12 4 11 8 7 0 3 0 1 4 3 8 61 NO. OF DAYS PRECIPITATION EQUAL 11 3 9 7 4 0 3 0 1 4 2 8 52 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 2 3 0 1 0 0 0 0 1 0 0 9 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 85 80 75 78 68 71 80 73 76 87 86 79 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 67 56 60 59 52 46 49 45 47 53 66 70 56 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 85 66 61 58 51 41 49 47 54 63 80 79 61 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 19 8 3 0 0 0 0 0 0 0 0 0 30 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 2 3 0 0 0 0 0 0 0 0 0 0 5 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 24 20 3 0 0 0 50 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 25 27 25 0 0 0 0 0 0 1 15 18 111 DATE OF START AND END FREEZING START = 31 OCT. END = 27 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. 0.9 -1.1 1.8 9.9 15.5 20.5 23.5 23.8 17.6 13.6 6.9 2.3 11.3 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.7 -6.0 -2.5 4.6 9.2 14.0 17.5 16.5 10.7 6.8 1.4 -2.4 5.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.5 3.8 6.1 15.3 21.8 27.0 29.5 31.0 24.5 20.4 12.4 7.1 17.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.2 9.8 8.6 10.7 12.6 13.0 12.0 14.5 13.8 13.6 11.0 9.5 11.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.16 2.73 3.36 5.39 7.79 10.70 11.77 11.20 6.86 6.19 4.87 3.67 6.47 MEAN OF MIXING RATIO AT 09 GMT. 3.70 3.20 3.74 6.35 8.35 10.70 11.78 13.06 9.22 7.75 5.17 3.79 7.23 MEAN OF MIXING RATIO AT 15 GMT. 3.46 3.00 3.61 5.40 7.56 9.27 10.88 11.89 8.12 7.28 4.88 3.74 6.59 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.0 -12.8 -9.0 -3.0 3.0 8.5 13.0 12.5 5.5 3.0 -3.5 -8.0 -12.8 DAY 29 7 8 11 2 7 19 9 15 24 27 21 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.0 9.0 13.0 25.0 27.0 31.0 33.5 33.0 33.0 27.0 19.0 14.5 33.5 DAY 10 18 23 25 26 28 28 3 2 6 5 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 17.0 17.0 24.0 6.0 11.0 10.5 13.0 0.0 0.0 3.6 7.0 4.0 24.0 DAY 16 26 28 9 20 6 4 ** ** 2 12 18 MONTHLY TOTAL PRECIPITATION IN MM. 25.0 35.5 38.7 17.5 56.3 14.0 30.0 0.0 0.0 9.6 14.1 8.3 249.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 39.8 35.3 12.0 12.9 NO. OF DAYS WITH PRECIPITATION. 3 5 5 6 8 3 3 0 0 9 5 4 51 NO. OF DAYS PRECIPITATION EQUAL 3 5 4 6 8 3 3 0 0 5 3 4 44 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 1 1 0 2 1 2 0 0 0 0 0 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 85 84 77 77 75 70 73 71 79 89 86 79 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 60 59 61 54 49 46 45 46 48 49 55 57 52 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 66 64 49 48 41 41 41 47 58 69 70 56 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 13 17 10 0 0 0 0 0 0 0 0 10 50 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 1 2 0 0 0 0 4 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 4 8 3 0 0 0 0 0 0 0 0 0 15 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 5 15 26 2 0 0 0 48 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 29 28 27 7 0 0 0 0 0 0 13 27 131 DATE OF START AND END FREEZING START = 7 NOV. END = 14 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -1.9 -1.5 5.2 11.9 15.9 22.2 24.3 23.2 17.9 14.0 10.1 5.3 12.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -6.3 -6.4 -0.4 6.7 10.1 15.3 17.7 15.1 8.8 6.8 3.4 -0.3 5.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.5 3.5 10.9 17.1 21.7 29.2 30.9 31.2 27.1 21.3 16.8 10.8 18.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.8 9.9 11.3 10.4 11.6 14.0 13.2 16.1 18.3 14.5 13.4 11.1 12.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.69 2.45 3.78 6.10 8.54 10.36 11.99 11.73 8.62 6.38 5.47 4.03 6.84 MEAN OF MIXING RATIO AT 09 GMT. 2.97 2.77 4.15 6.54 8.19 10.20 12.11 13.12 11.26 7.49 6.78 4.81 7.53 MEAN OF MIXING RATIO AT 15 GMT. 2.80 2.56 3.90 6.05 7.56 9.74 11.72 11.95 10.32 6.95 6.18 4.59 7.03 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.5 -11.0 -6.5 1.0 4.5 10.5 15.5 12.0 4.5 3.5 2.0 -5.0 -11.5 DAY 14 21 26 6 4 2 1 31 29 13 21 20 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 5.5 10.0 15.5 24.0 27.5 35.5 35.5 35.0 33.0 26.0 20.0 20.4 35.5 DAY 6 26 12 14 10 23 18 30 1 13 10 10 24 HOUR MAXIMUM PRECIPITATION IN MM. 8.0 0.0 24.5 13.0 22.5 0.5 1.5 1.0 1.0 4.0 1.0 2.0 24.5 DAY 12 ** 17 3 12 19 4 1 13 9 30 1 MONTHLY TOTAL PRECIPITATION IN MM. 24.5 0.0 42.0 47.2 50.6 0.5 1.5 1.0 2.0 4.0 1.0 3.0 177.3 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 37.5 55.4 2.5 4.5 NO. OF DAYS WITH PRECIPITATION. 6 0 6 8 9 1 1 1 2 1 1 2 38 NO. OF DAYS PRECIPITATION EQUAL 6 0 5 7 8 0 1 1 2 1 1 2 34 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 2 2 1 0 0 0 0 0 0 0 5 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 85 78 79 80 83 72 73 77 73 81 82 83 79 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 63 54 49 54 50 40 44 46 50 47 55 58 51 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 58 52 49 49 38 40 40 47 58 68 70 54 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 24 22 5 0 0 0 0 0 0 0 0 3 54 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 0 0 0 0 0 1 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 3 6 0 0 0 0 0 0 0 0 0 0 9 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 14 19 28 4 0 0 0 65 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 27 19 0 0 0 0 0 0 0 0 21 98 DATE OF START AND END FREEZING START = 5 DEC. END = 27 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. 2.0 3.7 6.1 10.9 16.4 21.9 23.2 24.5 19.3 14.2 6.5 2.9 12.6 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.8 -1.4 1.0 5.9 10.4 15.8 16.9 16.3 13.4 8.2 1.5 -2.4 7.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.7 8.9 11.2 16.0 22.4 28.0 29.5 32.7 25.2 20.3 11.6 8.2 18.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.5 10.3 10.2 10.1 12.0 12.2 12.6 16.4 11.8 12.1 10.1 10.6 11.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.57 3.27 3.76 5.42 7.07 9.82 11.25 11.22 8.42 5.89 4.04 3.37 6.42 MEAN OF MIXING RATIO AT 09 GMT. 3.81 3.50 4.16 5.92 7.93 9.77 11.64 12.70 9.89 6.90 4.43 4.21 7.07 MEAN OF MIXING RATIO AT 15 GMT. 3.90 3.09 3.95 4.89 7.49 9.27 11.15 9.56 8.61 6.08 4.47 3.77 6.35 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.6 -6.0 -3.5 1.0 5.0 12.0 12.0 13.0 7.0 2.0 -6.0 -6.7 -6.7 DAY 4 4 18 3 22 3 31 15 28 27 28 3 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.0 13.0 14.0 24.0 32.0 34.0 38.0 38.0 30.0 27.0 20.0 12.3 38.0 DAY 31 28 7 30 30 24 20 1 3 1 19 20 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.0 11.0 7.0 1.4 15.0 0.0 7.0 0.0 0.0 9.5 3.0 0.0 15.0 DAY 9 18 30 1 10 ** 14 ** ** 12 26 ** MONTHLY TOTAL PRECIPITATION IN MM. 6.0 16.0 20.0 4.2 40.0 0.0 9.5 0.0 0.0 14.5 4.0 0.0 114.2 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 36.8 38.7 8.3 16.2 NO. OF DAYS WITH PRECIPITATION. 5 2 4 5 5 0 3 0 0 2 3 1 30 NO. OF DAYS PRECIPITATION EQUAL 5 2 4 1 5 0 3 0 0 2 2 0 24 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 0 2 0 0 0 0 0 0 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 76 72 74 72 68 73 62 74 71 79 85 74 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 48 49 52 47 42 46 41 46 44 49 57 49 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 50 50 46 43 37 40 34 45 51 63 67 50 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 5 5 0 0 0 0 0 0 0 0 3 8 21 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 2 1 0 0 0 0 4 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 10 15 28 2 0 0 0 57 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 24 22 16 0 0 0 0 0 0 0 10 28 100 DATE OF START AND END FREEZING START = 2 NOV. END = 30 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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.***** 0.3 4.0 13.2 17.6 21.3 25.4 23.2 18.3 10.9 6.6 1.2 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** -4.4 -0.9 8.7 12.9 15.1 18.6 17.6 12.8 6.7 1.2 -1.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** 4.9 8.9 17.8 22.2 27.5 31.8 28.8 23.8 15.1 12.0 4.2 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** 9.3 9.8 9.1 9.3 12.4 13.2 11.2 11.0 8.4 10.8 6.0 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** 2.79 3.22 5.50 6.26 7.63 10.04 8.89 7.61 5.33 4.61 2.85 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** 2.92 3.57 6.06 7.84 8.86 12.14 11.21 9.74 6.38 5.78 3.95 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** 2.91 3.10 5.63 7.04 8.30 10.83 12.08 9.21 5.64 5.43 3.79 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** -9.3 -7.0 2.0 6.8 11.0 14.0 15.0 8.5 2.0 -2.0 -5.0 ****** DAY ** 9 16 11 11 16 3 10 27 30 29 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** 13.0 17.0 25.0 27.0 34.0 37.0 35.0 27.0 20.0 16.0 9.0 ****** DAY ** 23 20 14 25 4 17 3 5 10 5 26 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** 6.5 8.0 18.0 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ****** DAY ** 13 24 9 12 ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** 11.0 20.5 41.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 41.2 58.8 0.0 0.0 NO. OF DAYS WITH PRECIPITATION. *** 3 6 8 2 0 0 0 0 0 0 0 *** NO. OF DAYS PRECIPITATION EQUAL *** 3 6 8 2 0 0 0 0 0 0 0 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** 0 0 1 0 0 0 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** 82 71 64 56 57 63 59 66 70 86 71 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** 53 48 51 50 41 44 51 60 65 67 75 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** 57 42 41 38 33 33 43 45 50 82 76 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 19 8 0 0 0 0 0 0 0 0 5 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 0 0 0 0 1 7 3 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 1 0 0 0 0 0 0 0 0 0 1 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 5 23 9 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** 28 19 0 0 0 0 0 0 0 9 27 *** DATE OF START AND END FREEZING START = 11 NOV. END = 28 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. 0.4 5.3 11.0 14.1 15.9 22.3 23.7 23.5 18.8 10.1 6.0 3.4 12.9 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.8 1.0 5.6 8.5 9.2 15.2 17.5 16.8 12.0 3.9 1.1 -0.5 7.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.5 9.6 16.3 19.7 22.5 29.3 30.0 30.3 25.6 16.3 10.9 7.2 18.5 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.3 8.6 10.7 11.2 13.3 14.1 12.5 13.5 13.6 12.4 9.8 7.7 11.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.18 3.93 5.44 6.31 7.50 9.90 11.98 11.18 8.65 4.95 4.12 3.70 6.73 MEAN OF MIXING RATIO AT 09 GMT. 3.14 3.49 6.04 7.38 7.59 10.52 12.67 13.50 10.64 6.35 5.51 4.06 7.57 MEAN OF MIXING RATIO AT 15 GMT. 4.43 4.12 5.86 6.74 6.70 9.75 11.48 11.91 9.28 5.98 5.09 4.02 7.11 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -17.0 -11.5 0.0 4.0 5.0 8.0 14.0 14.0 6.2 -3.0 -7.8 -8.2 -17.0 DAY 29 1 12 26 6 1 11 14 30 26 20 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 11.0 17.0 25.0 25.0 31.0 36.0 37.0 35.0 29.0 24.0 19.0 12.0 37.0 DAY 16 25 29 5 28 7 1 20 8 13 5 30 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 0.0 12.0 8.5 14.5 1.4 0.0 0.0 0.0 0.0 10.2 12.8 14.5 DAY 21 ** 15 25 4 19 ** ** ** ** 7 4 MONTHLY TOTAL PRECIPITATION IN MM. 15.9 0.0 18.2 12.5 33.7 1.4 0.0 0.0 0.0 0.0 11.4 15.0 108.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 31.5 44.0 0.0 24.4 NO. OF DAYS WITH PRECIPITATION. 4 0 3 3 7 1 1 0 0 0 5 6 30 NO. OF DAYS PRECIPITATION EQUAL 4 0 3 3 4 1 0 0 0 0 2 2 19 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 1 0 1 0 0 0 0 0 1 1 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 84 77 79 73 70 61 70 71 76 77 82 79 75 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 63 57 57 52 44 41 48 50 50 53 59 66 53 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 52 52 49 41 37 41 42 48 59 69 67 53 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 16 3 0 0 0 0 0 0 0 0 4 4 27 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 4 1 0 0 0 0 7 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 5 0 0 0 0 0 0 0 0 0 1 0 6 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 14 14 20 0 0 0 0 49 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 23 9 1 0 0 0 0 0 0 4 12 17 66 DATE OF START AND END FREEZING START = 20 OCT. END = 12 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. -0.5 3.1 6.9 9.5 15.2 22.4 26.0 25.6 22.9 17.3 9.7 0.6 13.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.6 -1.4 1.5 5.5 9.9 15.9 19.8 19.2 15.6 10.5 3.9 -2.6 7.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.5 7.6 12.4 13.6 20.5 28.9 32.2 31.9 30.3 24.0 15.4 3.9 18.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.1 9.0 10.9 8.1 10.6 13.0 12.4 12.7 14.7 13.5 11.5 6.5 10.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.71 3.62 3.72 5.01 6.39 6.58 9.22 9.61 7.58 6.31 4.72 3.29 5.73 MEAN OF MIXING RATIO AT 09 GMT. 2.88 5.91 3.26 5.42 7.83 9.83 12.61 12.87 10.94 8.64 5.82 3.65 7.47 MEAN OF MIXING RATIO AT 15 GMT. 3.01 5.60 4.06 5.48 6.88 9.42 10.94 12.16 8.96 7.04 4.77 3.27 6.80 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.6 -7.2 -6.0 1.8 3.2 12.2 15.8 14.8 12.8 4.2 -0.8 -11.6 -11.6 DAY 25 19 1 13 6 5 2 30 21 23 30 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.4 14.2 20.0 17.2 30.2 35.2 35.8 35.2 32.4 31.2 22.2 10.2 35.8 DAY 3 10 26 6 29 27 24 5 3 2 11 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 26.0 8.0 10.5 32.0 10.8 0.0 0.0 0.0 0.0 0.0 15.4 3.0 32.0 DAY 8 12 18 2 9 ** ** ** ** ** 25 1 MONTHLY TOTAL PRECIPITATION IN MM. 31.0 9.5 30.6 85.8 63.3 0.0 0.0 0.0 0.0 0.0 22.8 12.8 255.8 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 27.8 58.3 0.0 13.9 NO. OF DAYS WITH PRECIPITATION. 2 2 7 11 13 0 0 0 0 0 5 9 49 NO. OF DAYS PRECIPITATION EQUAL 2 2 7 10 13 0 0 0 0 0 4 6 44 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 2 2 0 0 0 0 0 1 0 7 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 82 71 70 69 47 52 54 52 66 77 81 67 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 58 85 39 56 52 41 44 47 45 47 54 69 53 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 87 47 53 46 36 34 39 32 44 55 70 51 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 20 4 1 0 0 0 0 0 0 0 0 9 34 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 8 5 1 0 0 0 14 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 5 0 0 0 0 0 0 0 0 0 0 4 9 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 11 29 26 20 1 0 0 88 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 27 21 11 0 0 0 0 0 0 0 3 22 84 DATE OF START AND END FREEZING START = 17 NOV. END = 31 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 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. 2.2 3.4 4.1 11.5 15.6 19.5 24.2 24.8 19.5 15.6 ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -1.0 -0.6 0.3 7.0 9.6 13.7 18.0 18.0 13.1 9.2 ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.4 7.4 7.9 15.9 21.7 25.4 30.4 31.5 25.9 21.9 ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 6.4 8.0 7.6 8.9 12.1 11.7 12.4 13.5 12.8 12.7 ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.36 3.39 3.47 4.38 5.76 6.97 9.33 9.93 8.05 6.56 ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 3.91 3.57 3.48 5.24 7.37 8.88 11.52 12.63 9.96 7.71 ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 3.53 3.05 3.37 4.74 6.08 7.95 9.75 11.69 8.89 6.18 ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.2 -3.6 -7.6 0.2 3.2 5.2 13.2 11.2 9.2 2.2 ***** ***** ****** DAY 4 26 2 2 9 6 2 4 24 30 ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 12.2 13.2 13.2 24.2 26.2 30.2 37.8 38.8 32.8 27.2 ***** ***** ****** DAY 7 3 10 5 16 17 5 9 2 26 ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 4.0 26.0 39.5 16.5 7.2 1.7 0.0 0.0 0.0 ***** ***** ****** DAY 26 9 26 16 24 4 27 ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 7.0 17.4 77.1 62.1 34.8 20.2 1.9 0.0 0.0 0.0 ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 46.0 53.1 0.9 0.0 NO. OF DAYS WITH PRECIPITATION. 2 7 8 8 7 11 2 0 0 0 *** *** *** NO. OF DAYS PRECIPITATION EQUAL 1 6 8 5 6 7 1 0 0 0 *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 3 1 2 0 0 0 0 0 *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 75 72 56 64 57 60 64 67 70 *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 70 56 53 50 47 43 44 44 46 44 *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 68 51 52 44 39 38 33 38 44 49 *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 3 0 2 0 0 0 0 0 0 0 *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 1 3 0 0 *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 2 0 0 0 0 0 0 0 0 0 *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 18 23 6 0 *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 24 18 13 0 0 0 0 0 0 0 *** *** *** DATE OF START AND END FREEZING START = 1 JAN. END = 30 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MEAN AND EXTREMES FOR THE PERIOD 1974 TO 2003 PAGE 1 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPE. IN C. -0.9 0.5 4.9 11.1 15.2 20.2 23.9 23.2 18.8 13.0 7.0 1.8 11.6 SD OF MEAN DAILY TEMPERATURE IN C. 1.89 2.50 2.29 1.46 1.75 2.02 1.45 1.40 1.33 1.60 1.41 1.87 1.75 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.3 -4.0 0.1 5.9 9.3 13.5 17.1 16.2 11.6 6.4 1.5 -2.6 5.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.4 5.2 9.9 16.5 21.3 26.9 30.7 30.3 26.1 19.6 12.4 6.1 17.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.6 9.4 10.1 10.8 12.3 13.4 13.6 14.1 14.5 13.1 10.9 8.6 11.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.96 3.18 4.14 5.81 7.65 9.41 11.51 10.93 8.26 6.22 4.81 3.62 6.54 MEAN OF MIXING RATIO AT 09 GMT. 3.54 3.71 4.80 6.84 8.99 10.70 12.99 12.91 10.66 8.07 6.02 4.33 7.79 MEAN OF MIXING RATIO AT 15 GMT. 3.35 3.54 4.53 6.33 8.30 10.33 12.98 12.67 10.15 7.53 5.65 4.08 7.45 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -17.1 -15.5 -14.0 -3.0 0.0 3.5 8.5 6.5 0.0 -3.0 -10.0 -14.6 -17.1 YEAR - DAY 77-11 89- 4 76- 2 80-11 77- 4 81- 1 92- 8 91-30 91-28 77-24 88-15 90-26 77-11 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.4 17.0 25.0 27.0 32.0 36.0 38.0 39.0 34.0 31.2 23.5 20.4 39.0 YEAR - DAY 2- 3 1-25 1-29 85-15 99-30 1- 7 99-20 77- 4 75- 6 2- 2 88- 4 98-10 77- 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 26.0 41.0 32.5 39.5 44.5 31.0 27.0 11.0 24.1 27.0 42.5 37.0 44.5 YEAR - DAY 2- 8 86- 6 91-24 3-16 77-18 81-16 88- 1 88- 4 74- 4 75-14 84- 2 90-25 77-18 MONTHLY TOTAL PRECIPITATION IN MM. 18.3 18.1 37.4 46.9 47.2 15.4 5.0 1.7 3.5 12.7 26.3 17.8 250.3 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 29.5 43.8 4.0 22.7 NO. OF DAYS WITH PRECIPITATION. 4 4 6 7 7 4 1 1 1 3 4 4 46 NO. OF DAYS PRECIPITATION EQUAL 4 4 5 6 7 3 1 0 1 2 4 3 40 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 2 2 0 0 0 0 0 1 0 7 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 82 80 75 75 68 68 70 73 78 83 84 77 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 71 65 61 58 55 49 47 48 50 55 64 70 58 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 79 71 63 58 56 48 47 48 54 65 75 78 62 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 20 14 4 0 0 0 0 0 0 0 2 10 50 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 3 2 0 0 0 0 6 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 5 3 1 0 0 0 0 0 0 0 0 2 11 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 6 20 19 4 0 0 0 49 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 29 24 15 1 0 0 0 0 0 1 9 24 103 DATE OF START AND END FREEZING START = 28 SEP. END = 5 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION GHOUSHCHI(PADEGAN) LATITUDE 37 54 N DATA PROCESSING CENTER LONGITUDE 45 2 E ELEVATION 1310 MET. MEAN AND EXTREMES FOR THE PERIOD 1974 TO 2003 PAGE 2 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE DRY BULB TEMPERATURE. IN C. -1.0 0.8 5.5 11.9 16.5 21.8 25.6 24.7 19.9 13.4 7.2 2.0 12.4 AVERAGE DEW POINT TEMPERATURE. IN C. -4.8 -4.1 -0.6 4.4 8.4 11.5 14.8 14.4 10.8 6.5 2.4 -2.0 5.1 AVERAGE OF MIXING RATIO IN G/KG 3.27 3.47 4.50 6.32 8.28 10.13 12.52 12.19 9.69 7.27 5.49 4.01 7.26 AVERAGE OF VAPOUR PRESSURE HPA 4.51 4.79 6.20 8.72 11.41 13.96 17.22 16.78 13.35 10.02 7.57 5.53 10.01 AVERAGE OF SATURATION DEFICIT IN HPA 1.42 2.01 3.33 5.74 8.19 13.25 16.76 15.63 11.06 6.17 3.06 1.83 7.37 AVERAGE RELATIVE HUMIDITY IN PERCENT 78 72 68 64 62 55 54 55 59 66 74 77 65 AVERAGE OF MAXIMUM RELATIVE HUMIDITY(%) 88 85 82 78 77 70 69 71 74 81 87 88 79 AVERAGE OF MINIMUM RELATIVE HUMIDITY(%) 66 60 56 52 49 43 42 43 45 52 61 66 53 NO. OF DAYS PRECIPITATION EQUAL 1 1 3 3 3 1 0 0 0 1 2 1 16 OR MORE THAN 5 MM.