IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. 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AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** ****** ****** ****** ****** 25.4 29.3 29.6 24.9 16.7 10.2 5.3 ****** 1968 ****** 0.6 7.2 13.7 18.7 25.2 28.9 29.3 25.4 19.4 10.5 6.1 ****** 1969 0.1 1.8 10.5 13.9 20.4 26.2 28.8 27.4 23.1 19.1 8.5 ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** ****** ****** 27.5 28.9 23.7 18.1 14.0 2.0 ****** 1975 0.5 1.2 8.3 15.9 19.6 27.7 32.5 28.9 25.1 17.1 8.8 2.8 15.7 1976 4.3 -0.5 4.7 13.0 20.1 27.2 30.9 31.2 26.2 19.3 10.2 5.6 16.0 1977 -4.6 3.8 11.5 16.2 20.9 27.9 31.3 30.5 26.8 15.9 10.9 4.7 16.3 1978 2.9 4.9 9.9 17.0 22.9 24.6 30.0 30.1 27.2 20.4 6.7 ****** ****** 1979 3.9 5.4 7.8 17.3 19.5 25.1 32.1 28.6 25.3 19.3 12.4 6.9 17.0 1980 1.1 3.0 7.2 17.7 21.4 28.1 ****** 31.3 30.7 17.4 11.7 ****** ****** 1981 2.2 3.1 10.7 14.9 19.3 24.2 29.4 30.1 26.6 18.2 11.5 8.7 16.6 1982 1.7 -1.5 4.2 18.0 21.6 27.9 30.2 28.2 25.3 19.9 7.3 ****** ****** 1983 -0.2 3.1 4.7 8.6 20.4 27.2 ****** ****** ****** ****** 12.6 3.4 ****** 1984 ****** -1.0 9.4 16.6 17.5 27.1 30.9 31.3 26.2 17.1 9.3 -1.2 ****** 1985 5.0 3.4 4.7 16.4 22.4 29.6 31.0 ****** 27.0 18.5 11.7 4.0 ****** 1986 4.5 4.8 4.6 13.9 18.8 25.9 30.3 28.7 26.2 20.0 7.3 2.8 15.7 1987 6.2 7.6 7.5 15.1 23.3 28.5 29.4 29.9 25.1 13.4 5.2 11.4 16.9 1988 2.3 ****** 9.5 14.8 22.7 27.9 30.0 29.0 26.2 19.5 11.9 6.3 ****** 1989 -0.8 1.9 8.4 17.6 21.5 29.5 ****** ****** ****** ****** 11.1 6.1 ****** 1990 0.2 0.9 8.1 15.8 23.6 29.2 30.3 30.7 28.6 18.0 13.9 6.3 17.1 1991 2.9 2.6 2.3 ****** 18.4 ****** 30.3 30.8 27.3 18.5 13.2 2.8 ****** 1992 -0.5 2.8 2.6 13.2 14.9 26.5 30.7 ****** 24.7 18.7 13.0 4.7 ****** 1993 ****** 2.4 6.4 ****** 16.3 19.3 30.1 30.1 27.8 ****** 8.0 6.1 ****** 1994 4.2 3.4 9.9 17.5 20.4 26.2 30.9 ****** 31.8 17.4 10.0 2.9 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 5.9 4.4 5.7 13.1 22.5 28.4 31.9 32.6 25.4 21.5 10.1 6.5 17.3 1998 3.0 3.3 7.7 18.1 22.5 29.7 31.4 31.1 26.7 19.8 14.6 10.5 18.2 1999 3.7 4.7 6.7 13.3 24.8 31.2 31.9 36.3 27.4 21.8 7.9 ****** ****** 2000 3.3 4.3 5.9 17.9 24.8 27.7 34.4 30.9 27.9 13.4 7.2 4.6 16.9 2001 4.6 5.5 10.9 18.1 24.1 29.3 30.2 33.6 27.5 20.8 11.9 7.9 18.7 2002 3.8 6.1 15.9 20.0 28.9 30.2 32.4 31.3 30.4 25.1 10.9 3.4 19.9 2003 7.3 6.1 9.6 18.0 24.0 24.6 31.5 29.9 26.7 22.9 16.2 6.0 18.6 MEAN 2.6 3.2 7.7 15.8 21.3 27.2 30.7 30.4 26.7 18.8 10.6 5.3 16.7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. 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MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** ****** ****** 4.78 5.89 6.22 7.87 7.03 5.92 5.65 5.26 ****** ****** 1968 ****** ****** 4.46 5.09 6.94 7.32 8.51 7.48 5.78 4.98 5.02 ****** ****** 1969 ****** ****** 5.10 5.30 7.13 8.87 7.40 8.88 6.01 5.56 ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** 4.85 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** 6.46 ****** 9.05 8.39 6.05 4.23 3.64 2.24 ****** 1975 2.09 2.26 3.84 4.87 6.91 10.18 14.42 14.79 8.62 4.02 3.43 3.03 6.54 1976 2.99 2.31 2.89 5.16 7.00 10.76 13.33 8.31 7.56 5.57 3.51 3.34 6.06 1977 ****** 3.10 4.01 4.85 5.27 7.19 7.34 7.30 7.23 5.69 4.11 3.32 ****** 1978 3.21 3.23 4.16 4.11 5.04 6.03 7.98 7.52 8.87 5.95 3.57 ****** ****** 1979 3.43 3.73 4.17 5.42 6.82 7.95 9.34 8.82 7.14 6.46 4.72 4.58 6.05 1980 2.85 2.97 4.10 5.64 7.94 9.98 ****** 9.32 8.56 4.34 4.91 ****** ****** 1981 3.46 3.18 4.64 5.81 5.74 7.50 7.34 8.14 8.21 5.68 4.00 3.82 5.62 1982 2.97 2.38 3.31 5.16 6.66 6.68 6.38 7.48 5.53 5.40 3.71 ****** ****** 1983 2.04 2.07 3.06 4.46 7.74 9.25 ****** ****** ****** ****** 4.12 3.03 ****** 1984 ****** 2.29 4.01 4.57 6.19 7.39 7.49 9.03 5.86 4.91 4.60 2.41 ****** 1985 3.12 2.95 3.18 5.06 5.66 7.05 7.88 ****** 6.07 4.64 4.59 3.29 ****** 1986 2.95 3.16 3.43 5.79 6.20 6.99 7.79 8.16 5.96 6.35 4.04 3.04 5.32 1987 3.22 3.45 3.64 4.92 7.32 11.56 7.77 11.45 8.98 5.66 4.06 4.45 6.37 1988 3.33 ****** 4.09 4.98 6.62 7.30 9.65 9.58 7.49 5.41 3.89 3.42 ****** 1989 2.31 2.46 4.42 4.79 6.99 10.03 12.48 9.86 8.16 6.25 4.59 3.74 6.34 1990 2.83 2.99 4.04 4.73 5.53 6.94 10.03 9.62 7.13 6.78 6.08 3.86 5.88 1991 3.20 2.90 2.86 ****** 4.99 ****** 7.51 9.10 8.21 6.13 4.53 3.39 ****** 1992 2.62 2.91 3.17 5.06 6.11 7.98 8.75 ****** 6.14 6.04 5.06 ****** ****** 1993 ****** 3.22 3.45 ****** 5.46 6.14 8.88 9.77 7.85 ****** 5.17 4.16 ****** 1994 3.71 3.53 4.49 5.57 6.86 8.03 9.97 ****** 11.79 7.16 5.00 2.92 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 2.98 2.79 3.08 5.26 9.39 8.44 12.61 12.32 10.29 6.83 3.95 2.67 6.72 1998 2.34 2.44 2.92 4.17 7.30 7.51 6.91 6.39 5.46 3.51 2.75 2.06 4.48 1999 2.29 2.21 1.87 4.15 6.48 9.09 9.63 15.51 9.26 5.59 4.21 ****** ****** 2000 2.40 2.22 3.23 5.26 8.42 10.14 13.51 10.44 9.06 5.29 4.34 3.56 6.49 2001 2.88 2.64 4.08 4.98 8.62 8.59 8.29 7.03 5.50 4.80 3.77 2.67 5.32 2002 1.97 2.00 3.89 5.26 8.18 8.83 10.60 7.75 6.60 5.15 4.76 2.30 5.61 2003 3.58 2.92 3.93 5.27 5.82 7.93 9.53 8.31 6.54 6.22 5.16 3.31 5.71 MEAN 2.87 2.79 3.75 5.02 6.70 8.21 9.26 9.18 7.40 5.53 4.36 3.25 5.69 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** ****** ****** ****** 5.56 5.69 7.97 8.68 5.13 5.66 ****** ****** ****** 1968 ****** ****** 4.18 4.76 7.61 6.71 8.95 7.31 5.85 ****** 5.34 3.78 ****** 1969 ****** ****** 5.28 5.29 6.74 9.44 7.08 11.15 5.43 6.28 ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** 8.67 ****** 8.22 8.12 6.29 4.98 3.81 3.82 ****** 1975 3.33 3.69 4.09 4.59 7.31 13.13 23.98 24.04 13.07 4.64 4.59 3.61 9.17 1976 4.52 3.30 4.30 5.74 9.12 18.41 22.09 9.51 8.14 5.65 4.23 3.82 8.23 1977 ****** 3.48 4.07 3.90 4.43 6.36 6.01 5.80 6.86 5.53 4.64 3.85 ****** 1978 4.17 4.49 4.24 4.44 5.77 6.15 8.23 8.33 13.18 7.19 4.61 ****** ****** 1979 4.56 4.91 4.41 6.69 7.79 8.28 15.41 11.55 7.67 7.86 6.21 4.83 7.51 1980 3.58 4.55 5.58 7.32 10.09 16.33 ****** 18.01 12.88 5.69 5.46 ****** ****** 1981 4.29 4.39 5.31 6.68 8.16 7.25 7.73 9.52 10.59 6.03 3.82 4.05 6.48 1982 3.70 3.46 4.17 4.45 6.53 6.48 6.13 7.13 5.39 5.44 4.52 ****** ****** 1983 3.51 4.18 4.51 5.30 9.55 9.73 ****** ****** ****** ****** 4.36 4.15 ****** 1984 ****** 2.83 5.13 5.00 5.99 8.02 6.71 8.47 6.10 4.65 4.97 3.28 ****** 1985 4.21 3.42 4.27 4.88 4.95 6.27 7.26 ****** 6.15 4.50 5.06 3.90 ****** 1986 3.51 3.96 4.16 6.16 5.79 7.18 7.59 7.74 5.83 5.87 4.55 3.63 5.50 1987 4.12 4.17 4.28 4.79 8.91 19.06 7.28 16.34 12.99 7.33 4.62 5.88 8.31 1988 3.74 ****** 4.63 5.77 6.13 6.70 8.68 9.10 8.19 5.93 4.10 3.88 ****** 1989 3.20 3.42 5.25 4.39 8.87 12.68 17.22 12.21 10.55 9.43 5.05 4.28 8.04 1990 3.47 3.78 4.56 4.45 6.33 7.39 12.32 11.67 7.55 10.39 8.46 5.03 7.12 1991 4.47 4.71 4.33 ****** 5.72 ****** 8.20 10.35 12.63 7.69 5.08 4.54 ****** 1992 3.64 4.74 4.28 6.12 7.80 10.32 8.64 ****** 7.08 10.23 6.41 4.70 ****** 1993 ****** 4.41 3.66 ****** 4.73 6.69 10.30 9.92 11.52 ****** 6.35 5.30 ****** 1994 4.97 4.63 4.91 6.53 7.73 11.60 10.90 ****** 17.81 9.92 6.09 4.56 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 4.74 5.16 5.65 10.48 18.76 15.65 22.72 21.74 16.62 7.19 4.58 4.78 11.50 1998 4.75 4.34 4.14 6.11 12.32 15.92 15.69 11.93 10.99 6.91 5.42 4.42 8.58 1999 4.47 4.50 4.08 6.09 12.81 17.53 19.20 32.68 16.68 10.78 5.54 ****** ****** 2000 4.54 4.99 5.64 8.98 17.05 22.39 30.04 22.02 20.03 7.83 5.78 5.11 12.87 2001 5.02 4.75 5.91 9.64 16.56 21.20 19.08 20.24 15.41 10.23 6.15 5.20 11.62 2002 4.34 4.68 8.74 11.15 20.58 22.25 21.56 18.52 19.49 11.91 5.75 4.35 12.78 2003 4.95 4.74 5.31 9.15 13.61 14.32 22.37 19.79 16.47 13.24 7.84 5.08 11.40 MEAN 4.16 4.22 4.80 6.26 9.10 11.70 13.02 13.41 10.76 7.47 5.29 4.40 7.88 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** ****** ****** 4.49 5.85 5.96 8.22 6.93 5.59 ****** ****** ****** ****** 1968 ****** ****** 4.25 4.92 7.56 7.72 7.59 7.53 4.86 4.91 5.55 4.10 ****** 1969 ****** ****** 5.01 5.25 7.34 9.55 7.92 9.23 5.86 6.18 4.05 ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** 7.81 ****** 9.32 8.28 6.51 5.00 4.28 3.02 ****** 1975 2.70 3.57 4.14 4.65 7.18 12.46 22.56 20.74 11.53 5.19 4.09 3.47 8.52 1976 4.08 2.56 3.49 5.72 8.35 12.86 18.02 9.17 7.15 5.72 4.26 3.28 7.06 1977 ****** 3.38 4.44 4.27 5.52 6.55 5.45 5.69 6.18 6.33 4.26 3.57 ****** 1978 3.34 3.76 4.14 3.90 5.25 6.09 8.62 8.18 11.37 7.13 4.63 ****** ****** 1979 4.17 4.29 4.23 6.07 7.55 8.20 11.57 9.40 7.14 7.01 5.55 4.69 6.66 1980 3.48 3.67 4.86 6.63 8.21 12.15 ****** 13.09 8.49 5.13 5.30 ****** ****** 1981 3.87 3.86 4.88 5.73 7.02 7.93 7.39 7.64 9.81 5.69 4.01 4.19 6.00 1982 3.30 2.89 3.61 5.38 6.93 5.85 6.23 7.51 5.95 5.68 4.29 ****** ****** 1983 2.49 2.79 3.68 4.87 8.85 10.03 ****** ****** ****** ****** 4.16 3.68 ****** 1984 ****** 2.52 4.40 5.19 6.32 7.74 7.05 8.61 7.05 5.53 5.28 2.70 ****** 1985 4.05 3.04 3.76 5.05 5.55 6.78 7.04 ****** 6.46 4.60 5.35 3.53 ****** 1986 3.31 3.57 3.58 6.16 5.79 7.87 7.53 8.14 6.31 6.44 4.45 3.32 5.54 1987 3.54 3.84 4.24 5.19 8.26 15.54 7.78 14.35 11.46 6.80 4.32 5.59 7.57 1988 3.42 ****** 4.21 5.59 6.12 6.44 9.44 9.31 8.50 5.58 3.98 3.82 ****** 1989 2.78 3.14 4.78 5.08 7.86 12.03 15.27 10.65 9.73 8.34 5.10 3.98 7.39 1990 3.05 3.42 4.52 4.95 6.24 7.73 11.49 11.63 7.44 9.21 7.11 4.49 6.77 1991 3.65 3.25 3.34 ****** 5.29 ****** 7.74 10.42 11.71 6.64 4.98 3.81 ****** 1992 2.92 3.88 3.92 5.59 6.67 9.81 9.17 ****** 7.38 7.60 5.44 ****** ****** 1993 ****** 3.72 3.74 ****** 5.39 6.09 9.59 10.26 10.24 ****** 5.82 4.65 ****** 1994 4.33 4.07 4.60 6.53 7.00 10.02 10.57 ****** 15.09 8.50 5.40 3.96 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 3.39 3.03 4.19 7.12 13.44 12.21 17.06 19.30 12.40 7.90 4.49 3.66 9.02 1998 3.82 3.70 3.97 5.68 10.69 12.66 12.26 10.57 7.11 4.53 3.49 2.57 6.75 1999 2.90 2.70 2.23 3.93 8.25 11.90 15.05 29.33 14.53 7.10 4.59 ****** ****** 2000 3.30 3.13 3.86 6.38 12.86 17.64 24.46 16.89 15.83 6.25 5.06 4.55 10.02 2001 4.12 3.78 4.70 7.09 13.45 18.36 14.85 13.94 9.40 7.88 4.98 4.34 8.91 2002 3.16 3.53 7.18 9.87 17.02 15.68 15.01 10.72 10.41 6.07 4.82 3.29 8.90 2003 4.02 3.92 4.72 6.79 11.25 10.26 12.89 11.50 7.69 7.53 5.84 4.17 7.55 MEAN 3.47 3.43 4.23 5.65 8.10 10.15 11.29 11.45 8.98 6.45 4.84 3.86 6.82 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 ***** ** ***** ** ***** ** -9.5 2 2.0 1 0.0 6 10.0 26 10.0 28 5.0 25 -0.5 24 -8.0 28 -16.0 24 ***** 1968 -14.5 17 -19.5 8 -12.5 24 -3.5 4 3.0 1 5.0 8 9.0 13 9.0 19 6.5 19 0.0 30 -2.5 22 -8.5 21 -19.5 1969 -19.0 8 -18.5 16 -11.0 24 -5.5 14 3.0 7 4.5 2 8.0 6 6.5 29 1.0 13 -0.5 31 -8.0 16 ***** ** ***** 1970 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1971 -14.5 26 -15.0 2 -5.2 16 ***** ** ***** ** 2.0 18 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 10.0 8 10.0 20 -1.0 25 -6.0 12 -5.0 22 -15.8 29 ***** 1975 -16.5 21 -18.0 2 -8.5 2 -5.0 7 3.8 7 7.8 9 10.0 18 9.0 16 1.0 27 -4.0 17 -12.0 5 -13.0 14 -18.0 1976 -12.5 2 -16.0 5 -13.5 2 -3.0 8 3.0 28 6.5 3 9.0 20 10.0 19 3.5 30 -8.0 31 -12.0 2 -12.5 24 -16.0 1977 -17.5 26 -12.0 6 -5.0 8 0.0 17 3.0 8 8.5 6 10.0 3 6.0 31 6.0 6 -1.0 27 -3.0 13 -11.0 28 -17.5 1978 -13.0 13 -8.0 19 -5.0 16 1.0 1 3.5 29 4.0 2 8.0 2 9.0 20 9.0 6 4.0 5 -8.0 19 ***** ** ***** 1979 -8.2 27 -6.0 24 -5.2 9 -7.2 28 3.0 4 7.0 18 10.0 25 8.0 26 7.5 28 5.0 29 0.0 17 -5.0 21 -8.2 1980 -15.2 30 -19.2 1 -9.3 4 2.0 3 1.2 17 8.1 19 ***** ** 10.2 15 10.3 23 4.0 13 ***** ** ***** ** ***** 1981 -6.0 14 -5.0 5 -6.5 3 ***** ** ***** ** 9.0 7 12.2 29 14.0 4 4.5 22 1.0 17 -5.0 25 -4.0 27 ***** 1982 -15.0 21 -19.0 19 -8.4 25 -2.0 10 5.0 9 7.0 25 10.0 1 10.0 15 5.0 20 -2.2 28 -9.2 29 ***** ** ***** 1983 -22.0 27 -19.0 1 -14.8 19 -6.0 6 2.8 1 8.0 28 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** -17.0 3 -6.0 15 -2.5 5 -1.0 2 6.0 3 9.5 14 10.0 12 6.0 10 -2.0 11 -5.0 16 -16.0 30 ***** 1985 -10.5 2 -15.0 24 -19.5 11 0.0 5 2.0 5 9.0 9 6.0 25 ***** ** -7.0 20 -2.0 31 -2.0 21 -8.5 19 ***** 1986 -12.0 20 -10.5 11 -14.5 18 -1.0 1 2.2 5 8.0 14 11.0 23 8.0 24 9.0 9 3.0 25 -7.0 14 -14.0 14 -14.5 1987 -11.0 14 -10.0 11 -10.0 14 -5.0 6 4.0 7 1.5 18 6.0 10 8.0 7 7.0 20 -4.0 27 -7.5 29 -9.0 29 -11.0 1988 ***** ** ***** ** -10.0 5 -7.0 7 2.0 7 8.0 26 7.0 27 10.0 3 ***** ** ***** ** ***** ** -12.0 28 ***** 1989 -18.0 30 -20.0 4 -7.8 31 -7.0 2 1.0 1 9.0 3 14.0 22 5.0 29 4.5 23 0.0 23 -4.0 24 -5.0 7 -20.0 1990 -12.0 10 -13.5 8 -12.0 20 -1.0 3 4.0 13 10.0 20 10.0 5 11.0 10 10.0 4 0.0 15 -3.0 14 -18.0 26 -18.0 1991 -10.0 15 -13.5 14 -14.0 15 ***** ** 0.0 3 ***** ** 11.0 1 10.0 28 4.0 27 3.8 31 -4.0 18 -11.0 17 ***** 1992 -17.5 24 -12.0 17 -15.0 11 -10.0 1 -3.0 8 6.0 4 9.0 12 ***** ** 3.0 30 -1.0 16 -10.0 29 -13.0 26 ***** 1993 ***** ** -15.0 16 -9.0 8 ***** ** 0.0 8 2.0 9 10.0 23 10.0 17 6.0 23 ***** ** -10.0 17 -8.0 3 ***** 1994 -8.5 26 ***** ** -6.0 1 0.0 7 2.0 3 5.0 5 8.0 1 ***** ** 9.0 26 3.5 10 -2.5 10 -12.0 22 ***** 1995 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1996 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1997 -6.0 29 ***** ** -15.0 8 -4.0 1 5.0 1 13.0 3 17.4 13 17.0 29 10.0 16 4.0 27 -5.0 30 -7.0 28 ***** 1998 -10.0 14 -12.0 12 -9.0 20 -5.0 1 2.0 1 14.0 2 15.0 1 12.4 5 9.0 13 1.0 10 -3.4 28 -10.2 4 -12.0 1999 -11.0 1 -10.6 18 -16.0 18 -8.2 1 4.8 4 13.1 17 11.3 15 18.2 1 7.4 28 2.2 27 -7.1 29 ***** ** ***** 2000 -11.2 17 -15.2 8 -7.2 3 0.5 8 6.4 2 6.1 13 14.1 2 13.1 9 7.4 29 2.4 15 -1.6 11 -4.6 13 -15.2 2001 -11.6 28 -9.8 22 -6.5 17 1.6 1 7.1 5 7.1 10 11.4 24 13.1 12 5.1 19 2.4 27 -11.1 19 -7.8 20 -11.6 2002 -11.8 13 -11.1 17 -5.8 22 -1.8 13 9.3 3 9.4 24 10.5 29 13.3 29 14.2 26 5.4 30 -1.5 30 -9.8 15 -11.8 2003 -6.2 21 -8.4 17 -8.2 1 2.4 16 4.4 4 4.2 1 14.1 12 12.4 31 9.2 9 8.4 29 0.8 30 -8.8 27 -8.8 LOW. -22.0 27 -20.0 4 -19.5 11 -10.0 1 -3.0 8 0.0 6 6.0 25 5.0 29 -7.0 20 -8.0 31 -12.0 5 -18.0 26 -22.0 YEAR 1983 1989 1985 1992 1992 1967 1985 1989 1985 1976 1975 1990 1983 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 ***** ** ***** ** ***** ** ***** ** ***** ** 29.5 29 34.0 9 32.0 22 30.0 4 20.5 1 18.0 1 11.5 16 ***** 1968 ***** ** 6.5 21 15.5 15 22.5 18 24.5 21 30.5 29 34.0 6 33.5 17 31.0 6 24.0 2 13.6 13 10.0 1 ***** 1969 5.5 14 7.5 8 18.0 31 22.5 1 26.5 28 31.0 29 35.0 29 33.0 5 29.5 10 26.5 5 15.5 29 ***** ** ***** 1970 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1971 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1974 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 34.0 4 33.0 16 28.0 9 24.0 1 21.0 3 10.0 2 ***** 1975 8.0 2 8.0 23 17.0 26 24.0 14 29.0 30 35.0 30 39.0 25 34.0 1 30.0 5 22.0 8 16.0 1 6.0 20 39.0 1976 9.0 3 6.0 14 15.0 31 22.0 16 27.8 25 35.2 25 35.3 30 35.0 3 32.0 2 28.0 1 18.0 5 14.0 13 35.3 1977 -1.0 1 10.0 24 17.5 22 22.0 3 26.8 14 34.0 30 35.0 13 35.0 12 34.2 1 27.8 3 15.0 3 14.0 4 35.0 1978 13.0 2 12.5 17 18.0 31 23.0 10 29.5 7 29.2 6 35.0 22 34.0 13 32.0 13 25.0 8 11.0 1 ***** ** ***** 1979 9.0 6 14.8 12 17.0 17 28.0 9 26.0 18 31.0 29 34.5 10 33.5 5 29.8 22 25.5 12 18.0 2 11.0 10 34.5 1980 7.2 4 6.1 16 17.0 27 23.2 18 27.5 26 32.2 22 ***** ** 34.0 3 34.0 6 24.1 3 16.3 15 ***** ** ***** 1981 6.0 6 8.0 6 18.9 20 22.5 25 28.0 27 30.0 30 35.3 17 33.9 25 32.0 1 25.0 2 17.2 1 12.0 2 35.3 1982 7.2 4 3.0 27 11.0 16 23.0 20 26.0 19 32.0 8 34.0 16 35.0 4 29.8 8 29.0 9 13.0 8 ***** ** ***** 1983 5.0 23 7.2 26 14.0 30 17.8 30 25.0 16 32.0 18 ***** ** ***** ** ***** ** ***** ** 18.6 8 12.0 1 ***** 1984 ***** ** 6.0 1 15.0 6 24.0 21 22.2 26 32.0 11 34.5 26 38.0 9 32.5 2 23.8 6 16.2 2 4.0 12 ***** 1985 10.0 26 12.5 15 15.0 23 23.0 20 29.0 30 35.5 27 33.5 5 ***** ** 30.0 2 26.5 1 18.0 9 10.0 2 ***** 1986 10.0 3 12.0 22 12.0 1 18.0 15 25.0 26 32.0 28 33.0 9 32.0 1 28.2 5 26.0 1 19.2 3 10.0 25 33.0 1987 13.0 18 14.0 26 13.0 10 20.8 30 27.2 10 32.5 28 34.5 19 37.0 3 31.0 6 25.0 5 11.0 12 17.0 13 37.0 1988 5.2 22 ***** ** 17.0 17 22.0 18 29.0 27 33.0 14 34.0 31 34.0 12 35.0 15 24.0 5 19.0 1 17.0 12 ***** 1989 7.0 19 11.2 28 13.4 25 27.6 16 29.5 23 35.0 27 ***** ** ***** ** ***** ** ***** ** 15.0 30 11.0 27 ***** 1990 5.0 5 7.0 18 15.0 7 25.0 27 30.0 24 32.0 12 36.2 27 36.0 12 32.0 12 27.0 1 21.0 5 17.0 4 36.2 1991 7.0 5 10.2 28 7.0 8 ***** ** 26.0 29 ***** ** 35.0 15 35.0 4 34.0 4 21.0 4 22.0 2 9.0 8 ***** 1992 3.0 7 11.0 22 9.0 17 20.0 13 24.0 29 33.0 29 34.0 3 ***** ** 28.0 1 24.0 5 20.0 2 12.4 1 ***** 1993 ***** ** 10.0 27 16.0 27 ***** ** 24.0 14 26.0 25 35.5 11 35.0 2 33.0 3 ***** ** 15.0 11 11.0 21 ***** 1994 10.0 3 9.5 27 18.5 31 25.5 22 28.0 31 31.5 25 36.0 31 ***** ** 36.5 1 23.0 1 16.0 2 9.5 28 ***** 1995 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1996 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1997 11.0 1 12.0 18 14.0 22 22.0 26 27.0 30 32.0 23 36.0 11 38.2 8 31.0 5 26.0 1 16.0 9 11.0 7 38.2 1998 7.0 3 10.0 7 14.0 28 26.0 14 33.0 14 36.0 28 36.0 8 35.2 19 35.0 2 28.1 1 21.2 3 16.2 10 36.0 1999 8.2 13 11.4 15 14.2 11 21.2 29 33.4 19 35.6 30 39.2 4 39.4 31 37.5 1 26.5 5 12.5 6 ***** ** ***** 2000 14.5 3 9.5 23 9.5 17 25.5 20 27.5 5 35.5 25 37.5 3 35.5 6 34.5 3 24.5 1 14.5 1 8.5 4 37.5 2001 7.5 15 9.5 25 15.5 7 24.5 27 30.5 15 35.5 23 35.5 2 37.5 20 36.5 2 28.5 1 19.5 6 17.5 30 37.5 2002 11.5 3 12.5 12 28.5 31 27.5 25 35.5 14 35.5 14 36.5 7 38.5 29 34.5 8 30.5 9 17.5 5 11.5 20 38.5 2003 19.5 17 12.5 5 18.5 25 26.5 13 30.5 18 32.5 19 37.5 19 34.5 22 31.8 18 30.5 12 22.5 3 11.5 1 37.5 HIG. 19.5 17 14.8 12 28.5 31 28.0 9 35.5 14 36.0 28 39.2 4 39.4 31 37.5 1 30.5 9 22.5 3 17.5 30 39.4 YEAR 2003 1979 2002 1979 2002 1998 1999 1999 1999 2002 2003 2001 1999 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 ***** ** ***** ** 5.8 29 6.7 20 7.1 15 0.0 ** 0.0 ** 0.0 ** 0.5 13 4.5 13 18.2 25 0.5 4 ***** 1968 8.0 16 12.0 11 16.0 2 11.5 23 13.5 14 14.2 24 0.0 ** 0.0 ** 0.0 ** 12.1 27 9.7 1 8.5 16 16.0 1969 14.9 24 6.6 20 25.0 21 13.8 5 23.0 7 2.0 11 2.9 11 1.5 1 0.3 18 14.0 17 5.8 3 ***** ** ***** 1970 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1971 8.0 18 6.0 14 12.2 6 ***** ** ***** ** 1.0 4 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1974 ***** ** ***** ** ***** ** ***** ** 0.0 ** ***** ** 6.0 7 0.0 ** 6.0 7 0.0 ** 0.0 ** 12.0 23 ***** 1975 6.0 4 20.0 25 10.0 1 0.0 ** 20.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.0 10 2.0 12 20.0 1976 3.0 15 15.0 21 20.0 12 18.0 17 10.0 13 7.0 5 0.0 ** 0.0 ** 0.0 ** 15.0 31 10.0 29 18.0 21 20.0 1977 22.0 29 6.0 9 18.0 18 13.0 7 12.0 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** 20.0 23 6.0 28 9.0 20 22.0 1978 0.0 ** 5.0 3 20.0 13 3.0 19 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** ***** 1979 15.0 11 15.0 6 15.0 29 20.0 28 10.0 5 5.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 1 7.0 9 20.0 1980 30.0 14 40.0 25 32.0 30 4.0 26 4.0 29 0.0 ** ***** ** 0.0 ** 0.0 ** 0.0 ** 6.0 26 ***** ** ***** 1981 15.0 21 15.0 17 15.0 3 30.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 30 16.0 26 30.0 1982 5.0 6 10.0 13 12.0 17 8.0 8 6.0 6 0.0 ** 0.0 ** 0.0 ** 2.0 26 8.0 23 24.0 10 ***** ** ***** 1983 16.0 24 0.0 ** 19.0 16 25.0 3 5.0 6 10.0 2 ***** ** ***** ** ***** ** ***** ** 4.0 11 15.0 18 ***** 1984 ***** ** 6.0 28 4.0 17 4.0 23 8.0 12 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 14 14.0 16 24.0 3 ***** 1985 7.0 2 12.0 26 14.0 20 8.0 6 4.0 20 0.0 ** 0.0 ** ***** ** 0.0 ** 0.0 ** 14.0 26 15.0 13 ***** 1986 16.0 23 28.0 6 49.0 7 10.0 24 21.0 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 22.0 30 16.0 20 49.0 1987 5.0 26 8.0 27 24.0 4 16.0 19 30.0 20 0.0 ** 4.0 24 4.0 5 3.0 21 18.0 9 0.0 ** 12.0 13 30.0 1988 16.0 6 ***** ** 4.0 4 24.0 26 8.0 3 0.0 ** 30.0 8 7.0 24 0.0 ** 4.0 14 1.0 7 21.0 17 ***** 1989 20.0 12 20.0 13 25.0 16 5.0 2 0.0 ** 6.0 8 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.0 2 6.0 1 25.0 1990 25.0 2 6.0 2 7.0 13 3.0 2 5.0 12 0.0 ** 5.0 7 0.0 ** 0.0 ** 6.0 28 21.0 12 50.0 25 50.0 1991 4.0 3 11.0 2 18.0 1 ***** ** 0.0 ** ***** ** 0.0 ** 0.0 ** 0.0 ** 5.0 15 0.0 ** 20.0 3 ***** 1992 19.0 30 8.0 23 20.0 9 15.0 26 25.0 8 16.0 6 0.0 ** ***** ** 0.0 ** 0.0 ** 24.0 27 0.0 ** ***** 1993 ***** ** 25.0 1 5.0 6 ***** ** 6.0 2 14.0 6 0.0 ** 0.0 ** 0.0 ** ***** ** 14.0 3 14.0 11 ***** 1994 5.0 3 10.0 1 7.0 1 44.0 30 17.0 5 0.0 ** 0.0 ** ***** ** 0.0 ** 25.0 20 24.0 4 10.0 2 ***** 1995 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1996 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1997 0.8 28 1.0 19 4.0 28 14.0 5 11.0 12 9.0 22 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 24 6.5 2 14.0 1998 7.0 9 7.5 12 13.0 30 16.0 21 20.0 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 14.0 12 1.5 16 5.0 3 20.0 1999 10.0 21 12.1 20 3.6 17 7.1 2 4.1 5 0.0 ** 10.5 15 0.0 ** 2.6 28 7.6 26 6.5 2 ***** ** ***** 2000 19.8 28 5.9 14 15.3 25 2.5 21 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 30 12.5 17 15.2 5 15.4 11 19.8 2001 12.5 24 4.5 19 10.6 15 2.0 9 12.0 3 5.7 12 2.0 19 1.5 12 0.7 23 2.0 22 11.3 18 12.6 5 12.6 2002 10.5 7 8.0 14 11.9 28 20.0 2 7.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.1 30 11.9 17 17.0 9 20.0 2003 8.5 28 17.4 5 15.5 30 32.3 16 13.0 29 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.4 30 7.5 30 12.5 27 32.3 HIG. 30.0 14 40.0 25 49.0 7 44.0 30 30.0 20 16.0 6 30.0 8 7.0 24 6.0 7 25.0 20 24.0 10 50.0 25 50.0 YEAR 1980 1980 1986 1994 1987 1992 1988 1988 1974 1994 1982 1990 1990 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1967 ****** ****** 7.5 39.8 17.0 0.0 0.0 0.0 0.5 11.9 42.1 0.5 ****** 6.3 47.6 0.4 45.7 1968 35.4 33.5 65.1 33.9 72.6 17.5 0.0 0.0 0.0 16.8 45.8 22.3 342.9 39.1 36.2 0.0 24.8 1969 79.9 18.9 108.3 54.3 45.4 4.0 4.0 2.2 0.6 38.7 9.4 ****** ****** 56.6 28.4 1.9 13.2 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1971 13.4 16.5 26.9 ****** ****** 2.4 ****** ****** ****** ****** ****** ****** ****** 95.9 4.1 ***** ***** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1974 ****** ****** ****** ****** 0.0 ****** 35.0 0.0 14.0 0.0 0.0 50.0 ****** ***** 0.0 49.5 50.5 1975 21.0 34.0 19.2 0.0 70.0 0.0 0.0 0.0 0.0 0.0 24.0 2.0 170.2 43.6 41.1 0.0 15.3 1976 3.0 33.0 77.0 61.0 32.0 9.0 0.0 0.0 0.0 25.0 10.0 30.0 280.0 40.4 36.4 0.0 23.2 1977 99.0 6.0 49.0 30.0 45.0 0.0 0.0 0.0 0.0 20.0 9.0 22.0 280.0 55.0 26.8 0.0 18.2 1978 0.0 18.0 28.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ****** ****** 93.9 6.1 0.0 0.0 1979 18.0 40.0 39.0 35.0 15.0 8.0 0.0 0.0 0.0 0.0 2.0 7.0 164.0 59.1 35.4 0.0 5.5 1980 78.0 87.0 47.0 4.0 4.0 0.0 ****** 0.0 0.0 0.0 10.0 ****** ****** 92.2 3.5 0.0 4.3 1981 25.0 76.0 49.0 60.0 0.0 0.0 0.0 0.0 0.0 0.0 5.0 21.0 236.0 63.6 25.4 0.0 11.0 1982 20.0 59.0 58.0 18.0 26.5 0.0 0.0 0.0 2.0 8.0 84.0 ****** ****** 49.7 16.2 0.7 33.4 1983 25.0 0.0 55.0 57.0 8.0 22.0 ****** ****** ****** ****** 4.0 21.0 ****** 41.7 45.3 ***** 13.0 1984 ****** 16.0 9.0 15.0 15.0 0.0 0.0 0.0 0.0 8.0 39.0 50.0 ****** 16.4 19.7 0.0 63.8 1985 27.5 12.0 65.0 13.0 4.0 0.0 0.0 ****** 0.0 0.0 35.0 42.0 ****** 52.6 8.6 0.0 38.8 1986 22.0 61.0 110.0 28.0 40.0 0.0 0.0 0.0 0.0 0.0 56.0 18.0 335.0 57.6 20.3 0.0 22.1 1987 5.0 13.0 94.0 39.0 44.0 0.0 6.0 4.0 5.0 52.0 0.0 28.0 290.0 38.6 28.6 5.2 27.6 1988 26.0 ****** 6.0 82.0 15.0 0.0 42.0 7.0 0.0 6.0 1.0 45.0 ****** 13.9 42.2 21.3 22.6 1989 61.0 68.0 53.0 5.0 0.0 6.0 0.0 0.0 0.0 0.0 8.0 33.0 234.0 77.8 4.7 0.0 17.5 1990 62.0 9.0 12.0 5.0 5.0 0.0 5.0 0.0 0.0 6.0 21.0 53.0 178.0 46.6 5.6 2.8 44.9 1991 9.0 32.5 40.0 ****** 0.0 ****** 0.0 0.0 0.0 16.0 0.0 60.0 ****** 51.7 0.0 0.0 48.3 1992 48.0 15.0 61.0 75.0 137.0 22.0 0.0 ****** 0.0 0.0 28.0 0.0 ****** 32.1 60.6 0.0 7.3 1993 ****** 50.0 9.0 ****** 9.0 29.0 0.0 0.0 0.0 ****** 75.0 18.0 ****** 31.1 20.0 0.0 48.9 1994 10.0 10.0 18.0 52.5 34.0 0.0 0.0 ****** 0.0 47.0 109.0 10.0 ****** 13.1 29.8 0.0 57.1 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1997 0.9 1.0 14.5 24.5 11.0 9.0 0.0 0.0 0.0 0.0 8.5 17.5 86.9 18.9 51.2 0.0 29.9 1998 20.5 12.7 40.5 40.0 45.1 0.0 0.0 0.0 0.0 24.0 1.5 12.5 196.8 37.4 43.2 0.0 19.3 1999 20.5 30.5 3.6 21.0 6.8 0.0 20.4 0.0 2.7 16.6 16.5 ****** ****** 39.4 20.1 16.7 23.9 2000 38.9 8.8 45.6 4.5 0.0 0.0 0.0 0.0 3.5 38.2 45.5 32.2 217.2 43.0 2.1 1.6 53.4 2001 31.3 11.2 18.6 5.8 29.8 5.7 2.5 1.5 1.2 7.0 29.4 27.3 171.3 35.7 24.1 3.0 37.2 2002 28.7 15.6 42.7 54.4 10.0 0.0 0.0 0.0 0.0 2.1 33.4 53.0 239.9 36.3 26.8 0.0 36.9 2003 18.6 41.2 59.0 66.1 15.2 0.0 0.0 0.0 0.0 4.6 12.9 58.4 276.0 43.0 29.5 0.0 27.5 MEAN 30.3 28.6 42.9 33.1 24.4 4.5 4.0 0.5 1.0 12.0 24.7 28.2 234.2 43.5 26.5 2.3 27.7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** *** 4 10 10 0 0 0 1 5 12 1 *** 1968 10 4 12 11 14 5 0 0 0 4 14 9 83 1969 15 10 21 15 7 2 2 3 3 12 4 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 3 5 7 *** *** 4 *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** 0 *** 14 0 3 0 0 5 *** 1975 5 3 2 0 9 0 0 0 0 0 2 1 22 1976 1 3 7 10 4 2 0 0 0 3 1 2 33 1977 8 1 4 4 6 0 0 0 0 1 2 3 29 1978 0 4 2 1 0 0 0 0 0 0 0 *** *** 1979 2 3 4 3 2 2 0 0 0 0 1 1 18 1980 5 6 2 1 1 0 *** 0 0 0 2 *** *** 1981 3 8 4 4 0 0 0 0 0 0 2 3 24 1982 8 10 8 4 10 0 0 0 1 1 9 *** *** 1983 3 0 5 4 2 3 *** *** *** *** 1 2 *** 1984 *** 4 3 5 4 0 0 0 0 1 8 7 *** 1985 6 1 11 2 1 0 0 *** 0 0 5 6 *** 1986 2 5 11 6 5 0 0 0 0 0 7 2 38 1987 1 3 9 6 6 0 2 1 2 7 0 7 44 1988 2 *** 2 10 3 0 4 1 0 2 1 5 *** 1989 7 9 8 1 0 1 0 0 0 0 2 8 36 1990 11 3 3 2 1 0 1 0 0 1 1 2 25 1991 3 6 7 *** 0 *** 0 0 0 4 0 7 *** 1992 4 2 8 10 13 3 0 *** 0 0 2 0 *** 1993 *** 8 2 *** 2 3 0 0 0 *** 9 2 *** 1994 3 1 4 4 4 0 0 *** 0 2 7 1 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 2 1 6 3 1 1 0 0 0 0 4 3 21 1998 5 2 5 4 5 0 0 0 0 2 1 3 27 1999 5 5 1 6 3 0 4 0 2 4 4 *** *** 2000 6 2 5 2 0 0 0 0 2 6 4 4 31 2001 4 5 5 5 5 1 2 1 2 5 6 5 46 2002 5 4 6 7 2 0 0 0 0 1 6 8 39 2003 5 4 4 7 2 0 0 0 0 3 3 7 35 MEAN 5 4 6 5 4 1 1 0 1 2 4 4 37 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 *** *** 2 9 4 0 0 0 0 4 7 0 *** 1968 9 4 11 5 10 2 0 0 0 2 10 7 60 1969 12 6 19 9 5 2 2 1 0 8 3 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 3 5 5 *** *** 2 *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** 0 *** 14 0 3 0 0 5 *** 1975 5 3 2 0 9 0 0 0 0 0 2 1 22 1976 1 3 7 10 4 2 0 0 0 3 1 2 33 1977 8 1 4 4 6 0 0 0 0 1 2 3 29 1978 0 4 2 1 0 0 0 0 0 0 0 *** *** 1979 2 3 4 3 2 2 0 0 0 0 1 1 18 1980 5 6 2 1 1 0 *** 0 0 0 2 *** *** 1981 3 8 4 4 0 0 0 0 0 0 2 3 24 1982 7 10 8 4 10 0 0 0 1 1 9 *** *** 1983 3 0 5 4 2 3 *** *** *** *** 1 2 *** 1984 *** 4 3 5 4 0 0 0 0 1 8 7 *** 1985 6 1 11 2 1 0 0 *** 0 0 5 6 *** 1986 2 5 11 6 5 0 0 0 0 0 7 2 38 1987 1 3 9 6 6 0 2 1 2 7 0 7 44 1988 2 *** 2 10 3 0 4 1 0 2 1 5 *** 1989 7 9 8 1 0 1 0 0 0 0 2 8 36 1990 11 3 3 2 1 0 1 0 0 1 1 2 25 1991 3 6 7 *** 0 *** 0 0 0 4 0 7 *** 1992 4 2 8 10 13 3 0 *** 0 0 2 0 *** 1993 *** 8 2 *** 2 3 0 0 0 *** 9 2 *** 1994 3 1 4 4 4 0 0 *** 0 2 7 1 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 1 6 3 1 1 0 0 0 0 4 3 19 1998 4 2 5 4 4 0 0 0 0 2 1 3 25 1999 4 5 1 6 2 0 3 0 1 4 4 *** *** 2000 6 2 5 2 0 0 0 0 2 6 4 4 31 2001 4 3 5 4 5 1 1 1 0 5 6 5 40 2002 5 3 6 7 2 0 0 0 0 1 6 8 38 2003 5 4 4 7 2 0 0 0 0 1 3 7 33 MEAN 4 4 6 5 3 1 1 0 0 2 4 4 34 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 *** *** 0 0 0 0 0 0 0 0 1 0 *** 1968 0 1 3 1 3 1 0 0 0 1 0 0 10 1969 3 0 2 2 1 0 0 0 0 1 0 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 0 0 1 *** *** 0 *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** 0 *** 0 0 0 0 0 4 *** 1975 0 2 1 0 3 0 0 0 0 0 2 0 8 1976 0 2 4 1 1 0 0 0 0 1 1 2 12 1977 4 0 3 1 2 0 0 0 0 1 0 0 11 1978 0 0 1 0 0 0 0 0 0 0 0 *** *** 1979 1 3 2 1 1 0 0 0 0 0 0 0 8 1980 4 3 2 0 0 0 *** 0 0 0 0 *** *** 1981 1 6 4 3 0 0 0 0 0 0 0 1 15 1982 0 3 3 0 0 0 0 0 0 0 3 *** *** 1983 1 0 3 3 0 1 *** *** *** *** 0 1 *** 1984 *** 0 0 0 0 0 0 0 0 0 1 2 *** 1985 0 1 3 0 0 0 0 *** 0 0 2 2 *** 1986 1 3 3 1 2 0 0 0 0 0 2 1 13 1987 0 0 5 1 1 0 0 0 0 3 0 1 11 1988 2 *** 0 2 0 0 1 0 0 0 0 1 *** 1989 3 3 2 0 0 0 0 0 0 0 0 0 8 1990 1 0 0 0 0 0 0 0 0 0 1 1 3 1991 0 2 2 *** 0 *** 0 0 0 0 0 3 *** 1992 2 0 3 4 7 1 0 *** 0 0 1 0 *** 1993 *** 1 0 *** 0 2 0 0 0 *** 4 1 *** 1994 0 1 0 1 1 0 0 *** 0 2 6 1 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 0 0 1 1 0 0 0 0 0 0 0 2 1998 0 0 2 2 2 0 0 0 0 2 0 0 8 1999 1 2 0 0 0 0 1 0 0 0 0 *** *** 2000 1 0 2 0 0 0 0 0 0 1 3 1 8 2001 1 0 1 0 2 0 0 0 0 0 1 1 6 2002 1 0 2 2 0 0 0 0 0 0 1 1 7 2003 0 2 4 3 1 0 0 0 0 0 0 2 12 MEAN 1 1 2 1 1 0 0 0 0 0 1 1 8 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** *** *** 63 49 41 44 38 44 63 79 *** *** 1968 *** *** 72 67 62 52 44 43 38 50 79 *** *** 1969 *** *** 77 65 59 51 45 52 48 58 *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** 75 *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** 51 *** 59 59 55 51 58 63 *** 1975 64 68 74 63 65 63 73 83 67 54 72 81 69 1976 76 70 72 73 69 78 75 43 57 61 70 77 68 1977 *** 67 59 57 48 44 40 44 56 68 70 76 *** 1978 78 67 71 51 40 47 46 45 65 64 74 *** *** 1979 74 73 71 61 61 58 49 53 51 59 70 81 63 1980 91 92 78 61 69 68 *** 48 49 46 68 *** *** 1981 86 73 78 70 58 58 42 47 61 66 63 66 64 1982 82 86 76 56 56 48 34 51 46 55 80 *** *** 1983 67 70 76 73 70 62 *** *** *** *** 62 71 *** 1984 *** 72 68 59 71 51 41 53 44 58 75 82 *** 1985 71 76 74 63 49 44 44 *** 46 56 71 78 *** 1986 76 78 81 77 62 50 43 53 47 61 76 82 66 1987 76 72 71 65 62 69 47 69 69 79 86 74 70 1988 86 *** 74 65 56 44 60 62 57 60 59 79 *** 1989 90 86 82 60 61 58 60 52 59 64 76 80 69 1990 87 88 77 57 47 41 54 54 47 77 82 87 67 1991 91 89 91 *** 60 *** 43 47 59 64 72 87 *** 1992 90 90 86 73 75 56 48 *** 51 69 79 *** *** 1993 *** 88 76 *** 63 58 52 58 52 *** 87 82 *** 1994 87 87 77 61 62 55 57 *** 66 79 81 84 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 75 77 77 83 87 53 66 63 68 56 64 69 70 1998 70 75 77 64 65 44 37 38 34 39 39 37 52 1999 66 68 54 62 46 48 53 72 65 51 76 *** *** 2000 68 70 78 57 67 71 66 57 63 69 75 78 68 2001 76 74 80 64 73 56 51 34 43 55 65 72 62 2002 67 62 67 66 60 60 57 44 38 43 68 59 58 2003 68 65 72 63 54 55 52 49 52 54 63 67 60 MEAN 78 76 75 64 61 55 51 52 53 60 71 74 64 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** *** *** *** 35 26 27 29 24 45 *** *** *** 1968 *** *** 51 47 53 32 32 27 26 *** 60 59 *** 1969 *** *** 61 53 43 39 27 44 29 48 *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** 43 *** 35 32 34 33 38 74 *** 1975 75 78 53 38 47 49 70 79 55 33 60 72 59 1976 76 74 68 55 53 67 67 28 33 37 48 60 56 1977 *** 54 41 30 27 25 18 19 28 46 50 60 *** 1978 75 67 51 34 28 28 27 28 49 40 63 *** *** 1979 75 71 57 45 45 35 42 39 32 48 56 64 51 1980 83 89 75 47 52 58 *** 52 39 40 54 *** *** 1981 79 75 59 55 50 33 27 31 41 38 39 48 48 1982 72 82 70 32 37 25 21 27 24 36 64 *** *** 1983 78 77 73 69 56 40 *** *** *** *** 44 72 *** 1984 *** 68 61 39 46 33 21 27 25 33 59 81 *** 1985 66 61 63 40 26 22 23 *** 24 31 53 65 *** 1986 56 65 68 56 42 30 25 28 24 36 64 68 47 1987 62 58 58 41 45 67 26 53 57 64 71 59 55 1988 72 *** 57 48 31 25 31 33 34 38 41 62 *** 1989 78 71 67 33 48 44 49 37 42 51 50 65 53 1990 79 79 63 37 33 27 40 36 27 66 72 72 53 1991 79 82 79 *** 39 *** 28 32 50 52 47 83 *** 1992 86 85 83 57 67 43 29 *** 34 65 60 77 *** 1993 *** 81 55 *** 39 42 36 34 42 *** 79 72 *** 1994 79 80 58 47 45 49 37 *** 54 71 69 84 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 70 83 83 86 90 53 63 60 66 39 51 67 68 1998 84 75 57 42 59 50 46 36 40 40 44 48 52 1999 75 71 54 52 52 52 53 70 59 56 70 *** *** 2000 75 76 78 56 69 74 70 62 66 64 73 78 70 2001 76 69 58 60 68 65 57 51 52 53 58 64 61 2002 70 64 58 59 65 65 56 52 57 47 56 71 60 2003 63 67 58 56 57 57 61 59 61 60 55 71 60 MEAN 74 73 63 49 48 43 39 41 41 47 57 68 54 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** *** *** 53 43 29 33 26 34 *** *** *** *** 1968 *** *** 62 59 64 46 30 32 26 49 79 75 *** 1969 *** *** 65 56 55 44 36 41 40 56 66 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** 48 *** 46 32 37 40 54 75 *** 1975 72 79 60 42 52 54 71 79 61 46 63 83 64 1976 78 76 66 65 62 69 69 34 36 49 59 65 61 1977 *** 66 60 41 46 31 20 24 30 59 56 68 *** 1978 71 70 60 37 35 40 37 37 55 55 77 *** *** 1979 82 79 66 60 60 48 43 43 41 55 64 76 60 1980 90 93 80 56 62 64 *** 52 34 47 65 *** *** 1981 84 77 69 64 58 55 33 32 52 48 50 65 57 1982 78 87 69 47 53 32 26 38 36 46 74 *** *** 1983 74 76 75 74 67 52 *** *** *** *** 48 74 *** 1984 *** 72 65 54 63 38 27 34 40 51 74 84 *** 1985 77 67 72 49 39 32 28 *** 35 41 66 74 *** 1986 68 76 76 71 48 42 31 40 34 49 73 78 57 1987 64 68 67 54 53 70 35 62 65 73 81 71 64 1988 84 *** 64 58 42 33 45 43 46 46 49 68 *** 1989 89 86 71 48 56 53 53 40 53 60 64 71 62 1990 84 86 71 50 39 34 45 48 35 76 76 80 60 1991 90 89 91 *** 46 *** 33 40 57 58 58 85 *** 1992 91 91 85 66 69 53 37 *** 43 65 64 *** *** 1993 *** 87 65 *** 54 49 45 42 48 *** 86 80 *** 1994 83 83 64 57 52 51 46 *** 57 76 71 88 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 61 66 80 83 90 64 65 65 62 54 62 65 68 1998 78 75 68 50 64 49 46 40 33 37 39 38 51 1999 69 67 49 53 47 46 56 73 58 50 72 *** *** 2000 72 73 80 57 68 74 68 62 66 62 73 77 69 2001 74 68 65 59 68 69 56 44 45 51 61 70 61 2002 71 68 63 63 63 64 58 48 48 39 60 70 60 2003 65 73 69 56 55 52 58 57 52 56 60 74 61 MEAN 77 77 69 57 56 50 44 45 45 53 65 73 59 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 *** *** *** 3 0 0 0 0 0 0 3 20 *** 1968 19 22 13 0 0 0 0 0 0 0 0 15 69 1969 31 26 2 2 0 0 0 0 0 0 9 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 17 18 2 *** *** 0 *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** 0 0 0 2 3 30 *** 1975 30 23 6 2 0 0 0 0 0 3 20 27 111 1976 25 29 23 0 0 0 0 0 0 3 20 21 121 1977 29 12 4 0 0 0 0 0 0 0 0 11 56 1978 14 10 2 0 0 0 0 0 0 0 10 *** *** 1979 10 3 6 2 0 0 0 0 0 0 0 2 23 1980 28 21 11 0 0 0 *** 0 0 0 *** *** *** 1981 8 5 4 *** *** 0 0 0 0 0 2 1 *** 1982 23 28 18 0 0 0 0 0 0 0 11 *** *** 1983 31 27 22 3 0 0 *** *** *** *** *** *** *** 1984 *** 29 6 0 0 0 0 0 0 0 2 29 *** 1985 20 20 16 0 0 0 0 *** 1 0 0 21 *** 1986 17 20 20 0 0 0 0 0 0 0 8 25 90 1987 20 13 9 2 0 0 0 0 0 1 9 7 61 1988 *** *** 6 8 0 0 0 0 *** *** *** 10 *** 1989 31 26 3 1 0 0 0 0 0 0 1 8 70 1990 25 25 8 0 0 0 0 0 0 0 0 17 75 1991 26 18 20 *** 0 *** 0 0 0 0 1 14 *** 1992 27 22 22 1 0 0 0 *** 0 0 3 24 *** 1993 *** 21 14 *** 0 0 0 0 0 *** 6 7 *** 1994 13 *** 3 0 0 0 0 *** 0 0 0 19 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 10 *** 12 1 0 0 0 0 0 0 1 16 *** 1998 23 27 17 3 0 0 0 0 0 0 0 3 73 1999 26 26 21 3 0 0 0 0 0 0 3 *** *** 2000 23 25 12 0 0 0 0 0 0 0 0 1 61 2001 14 19 4 0 0 0 0 0 0 0 7 19 63 2002 28 26 1 0 0 0 0 0 0 0 0 19 74 2003 6 9 3 0 0 0 0 0 0 0 0 9 27 MEAN 21 20 10 1 0 0 0 0 0 0 4 15 71 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 0 0 0 *** *** 0 *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** 3 0 0 0 0 0 *** 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 *** *** 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 0 *** 3 0 0 *** *** *** 1981 0 0 0 *** *** 0 6 0 0 0 0 0 *** 1982 0 0 0 0 0 0 0 0 0 0 0 *** *** 1983 0 0 0 0 0 0 *** *** *** *** *** *** *** 1984 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1985 0 0 0 0 0 0 2 *** 0 0 0 0 *** 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 *** *** 0 0 0 0 0 0 *** *** *** 0 *** 1989 0 0 0 0 0 0 0 0 0 0 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 *** 1992 0 0 0 0 0 0 0 *** 0 0 0 0 *** 1993 *** 0 0 *** 0 0 0 0 0 *** 0 0 *** 1994 0 *** 0 0 0 0 0 *** 0 0 0 0 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 *** 0 0 0 1 12 13 2 0 0 0 *** 1998 0 0 0 0 1 4 14 8 6 0 0 0 33 1999 0 0 0 0 2 4 10 18 0 0 0 *** *** 2000 0 0 0 0 0 2 13 8 2 0 0 0 25 2001 0 0 0 0 0 3 1 19 2 0 0 0 25 2002 0 0 0 0 0 0 0 4 0 0 0 0 4 2003 0 0 0 0 0 0 3 0 0 0 0 0 3 MEAN 0 0 0 0 0 0 2 3 0 0 0 0 5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 *** *** *** *** *** 0 0 0 0 0 0 3 *** 1968 *** 13 3 0 0 0 0 0 0 0 0 0 *** 1969 15 9 0 0 0 0 0 0 0 0 0 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** 0 0 0 0 0 12 *** 1975 15 13 1 0 0 0 0 0 0 0 2 5 36 1976 5 19 5 0 0 0 0 0 0 0 0 8 37 1977 29 7 0 0 0 0 0 0 0 0 0 4 40 1978 7 4 1 0 0 0 0 0 0 0 0 *** *** 1979 4 0 0 0 0 0 0 0 0 0 0 1 5 1980 12 2 0 0 0 0 *** 0 0 0 0 *** *** 1981 5 5 1 2 0 0 0 0 0 0 0 0 13 1982 8 21 4 0 0 0 0 0 0 0 3 *** *** 1983 15 5 6 1 0 0 *** *** *** *** 0 11 *** 1984 *** 19 0 0 0 0 0 0 0 0 0 24 *** 1985 1 6 13 0 0 0 0 *** 0 0 0 4 *** 1986 3 3 4 0 0 0 0 0 0 0 1 8 19 1987 0 2 0 0 0 0 0 0 0 0 3 1 6 1988 5 *** 0 0 0 0 0 0 0 0 0 4 *** 1989 22 14 1 0 0 0 *** *** *** *** 0 1 *** 1990 16 16 4 0 0 0 0 0 0 0 0 6 42 1991 3 10 11 *** 0 *** 0 0 0 0 0 6 *** 1992 16 6 10 0 0 0 0 *** 0 0 0 4 *** 1993 *** 8 0 *** 0 0 0 0 0 *** 1 2 *** 1994 3 4 1 0 0 0 0 *** 0 0 0 10 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 1 0 0 0 0 0 0 0 0 0 0 1 1998 5 7 2 0 0 0 0 0 0 0 0 0 14 1999 3 2 2 0 0 0 0 0 0 0 0 *** *** 2000 9 4 1 0 0 0 0 0 0 0 0 0 14 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 6 0 0 0 0 0 0 0 0 0 0 6 12 2003 0 2 1 0 0 0 0 0 0 0 0 0 3 MEAN 8 7 2 0 0 0 0 0 0 0 0 5 22 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 *** *** *** *** *** 0 17 17 4 0 0 0 *** 1968 *** 0 0 0 0 1 9 15 2 0 0 0 *** 1969 0 0 0 0 0 3 15 5 0 0 0 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** 5 14 0 0 0 0 *** 1975 0 0 0 0 0 8 29 14 1 0 0 0 52 1976 0 0 0 0 0 9 20 25 5 0 0 0 59 1977 0 0 0 0 0 11 23 18 4 0 0 0 56 1978 0 0 0 0 0 0 17 18 9 0 0 *** *** 1979 0 0 0 0 0 2 26 10 0 0 0 0 38 1980 0 0 0 0 0 9 *** 28 23 0 0 *** *** 1981 0 0 0 0 0 1 13 20 4 0 0 0 38 1982 0 0 0 0 0 7 16 8 0 0 0 *** *** 1983 0 0 0 0 0 7 *** *** *** *** 0 0 *** 1984 *** 0 0 0 0 6 26 23 2 0 0 0 *** 1985 0 0 0 0 0 15 23 *** 5 0 0 0 *** 1986 0 0 0 0 0 4 21 11 0 0 0 0 36 1987 0 0 0 0 0 10 16 20 1 0 0 0 47 1988 0 *** 0 0 0 6 19 13 3 0 0 0 *** 1989 0 0 0 0 0 15 *** *** *** *** 0 0 *** 1990 0 0 0 0 2 18 19 18 6 0 0 0 63 1991 0 0 0 *** 0 *** 22 21 10 0 0 0 *** 1992 0 0 0 0 0 8 22 *** 0 0 0 0 *** 1993 *** 0 0 *** 0 0 16 22 8 *** 0 0 *** 1994 0 0 0 0 0 7 21 *** 27 0 0 0 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 0 0 0 0 13 26 26 4 0 0 0 69 1998 0 0 0 0 4 16 23 26 8 0 0 0 77 1999 0 0 0 0 3 21 25 31 7 0 0 *** *** 2000 0 0 0 0 0 14 31 21 10 0 0 0 76 2001 0 0 0 0 2 16 16 29 13 0 0 0 76 2002 0 0 0 0 15 20 26 22 21 2 0 0 106 2003 0 0 0 0 1 6 24 18 6 1 0 0 56 MEAN 0 0 0 0 1 9 20 19 6 0 0 0 55 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 *** *** *** *** *** 0 0 0 0 0 0 0 *** 1968 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1969 0 0 0 0 0 0 0 0 0 0 0 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** 0 0 0 0 0 0 *** 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 *** *** 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 0 *** 0 0 0 0 *** *** 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 0 0 0 0 0 *** *** 1983 0 0 0 0 0 0 *** *** *** *** 0 0 *** 1984 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1985 0 0 0 0 0 0 0 *** 0 0 0 0 *** 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1989 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 *** 1992 0 0 0 0 0 0 0 *** 0 0 0 0 *** 1993 *** 0 0 *** 0 0 0 0 0 *** 0 0 *** 1994 0 0 0 0 0 0 0 *** 0 0 0 0 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 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 *** *** 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 *** *** *** *** *** 0 0 0 0 0 0 0 *** 1968 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1969 0 0 0 0 0 0 0 0 0 0 0 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** *** *** 0 0 0 0 0 0 *** 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 *** *** 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 0 *** 0 0 0 0 *** *** 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 0 0 0 0 0 *** *** 1983 0 0 0 0 0 0 *** *** *** *** 0 0 *** 1984 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1985 0 0 0 0 0 0 0 *** 0 0 0 0 *** 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1989 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 *** 1992 0 0 0 0 0 0 0 *** 0 0 0 0 *** 1993 *** 0 0 *** 0 0 0 0 0 *** 0 0 *** 1994 0 0 0 0 0 0 0 *** 0 0 0 0 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 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 *** *** 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 -------------- 1967 *** *** *** 17 0 1 0 0 0 2 14 27 *** 10 15 6 6 1968 27 27 25 9 0 0 0 0 0 1 8 30 127 10 30 4 13 1969 31 27 12 12 0 0 0 0 0 2 22 *** *** 10 30 4 21 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1971 25 25 5 *** *** 0 *** *** *** *** *** *** *** 1 1 3 23 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1974 *** *** *** *** *** *** 0 0 2 11 22 31 *** 9 25 12 31 1975 30 28 22 7 0 0 0 0 0 20 29 31 167 10 7 4 7 1976 31 29 31 10 0 0 0 0 0 12 30 30 173 10 17 4 17 1977 29 25 10 1 0 0 0 0 0 2 17 24 108 10 23 4 17 1978 28 21 14 0 0 0 0 0 0 0 23 *** *** 11 2 3 26 1979 19 18 9 3 0 0 0 0 0 0 1 10 60 11 17 4 30 1980 30 23 17 0 0 0 *** 0 0 0 *** *** *** 1 1 3 31 1981 24 20 6 *** *** 0 0 0 0 0 9 20 *** 11 7 3 28 1982 31 28 30 3 0 0 0 0 0 4 26 *** *** 10 27 4 10 1983 31 27 29 10 0 0 *** *** *** *** *** *** *** 1 1 4 16 1984 *** 29 19 4 1 0 0 0 0 1 16 30 *** 10 11 5 2 1985 31 26 27 2 0 0 0 *** 1 2 13 29 *** 9 20 4 6 1986 27 27 29 2 0 0 0 0 0 0 19 31 135 11 11 4 2 1987 28 26 22 6 0 0 0 0 0 8 28 11 129 10 11 4 21 1988 *** *** 22 11 0 0 0 0 *** *** *** 29 *** 12 1 4 27 1989 31 28 16 2 0 0 0 0 0 1 11 26 115 10 23 4 2 1990 31 28 20 7 0 0 0 0 0 3 6 24 119 10 15 4 16 1991 31 28 28 *** 2 *** 0 0 0 0 14 30 *** 11 10 5 4 1992 31 26 28 10 4 0 0 *** 0 1 12 28 *** 10 16 5 8 1993 *** 28 24 *** 2 0 0 0 0 *** 10 15 *** 11 9 5 9 1994 27 *** 12 1 0 0 0 *** 0 0 7 31 *** 11 9 4 7 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1997 31 *** 31 4 0 0 0 0 0 0 6 30 *** 11 24 4 11 1998 31 28 28 5 0 0 0 0 0 0 3 9 104 11 26 4 8 1999 31 28 29 7 0 0 0 0 0 0 7 *** *** 11 2 4 15 2000 29 29 29 0 0 0 0 0 0 0 2 23 112 11 11 3 29 2001 30 28 16 0 0 0 0 0 0 0 10 29 113 11 14 3 28 2002 31 28 10 1 0 0 0 0 0 0 1 24 95 11 30 4 13 2003 19 17 11 0 0 0 0 0 0 0 0 15 62 12 7 3 19 MEAN 29 26 20 5 0 0 0 0 0 3 13 25 121 9 20 6 6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** ****** ****** ****** 16.2 21.0 25.5 ****** 19.0 ****** ****** ****** ****** 1968 ****** ****** 3.0 7.9 13.9 19.5 24.3 23.9 ****** ****** 6.3 1.3 ****** 1969 -4.9 -3.5 6.0 8.9 15.7 21.7 22.9 22.6 ****** 12.5 ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** 17.4 ****** 21.7 22.4 17.3 12.8 7.6 -2.6 ****** 1975 -3.9 -2.8 4.4 11.1 14.8 22.3 26.6 23.9 19.1 11.4 3.7 -1.9 10.7 1976 -0.0 -4.3 0.0 8.4 14.8 20.3 24.5 25.7 20.2 13.3 4.9 1.4 10.8 1977 -7.3 0.7 7.1 11.6 15.4 22.5 25.6 24.2 20.6 11.4 6.2 1.0 11.6 1978 -1.0 1.7 5.4 11.3 17.9 18.4 23.9 23.6 21.0 14.5 2.7 ****** ****** 1979 0.8 2.1 4.6 11.9 14.8 19.5 25.9 23.0 20.1 15.0 8.2 3.9 12.5 1980 -3.8 -3.2 3.1 12.7 15.6 21.1 ****** 25.2 24.9 12.8 7.7 ****** ****** 1981 -0.8 0.3 5.6 9.5 13.8 17.7 23.9 24.2 20.1 12.7 7.4 4.6 11.6 1982 -1.9 -5.5 0.8 12.7 16.1 20.8 24.8 21.7 18.8 15.0 2.3 ****** ****** 1983 -4.7 -3.4 0.1 4.9 15.0 21.0 ****** ****** ****** ****** 7.8 0.3 ****** 1984 ****** -4.5 4.9 10.3 11.3 21.4 25.2 24.8 19.8 12.1 5.6 -5.1 ****** 1985 1.1 -0.7 -0.2 11.1 16.7 23.1 25.0 ****** 20.3 12.6 7.4 0.3 ****** 1986 -0.3 -0.1 0.1 8.6 13.8 20.3 24.7 22.2 19.9 14.7 3.5 -1.5 10.5 1987 1.3 2.6 3.3 9.8 17.4 22.6 23.3 23.3 18.9 8.7 1.4 6.5 11.6 1988 -1.4 ****** 4.5 9.7 16.9 22.2 22.9 22.5 19.8 13.7 7.5 2.1 ****** 1989 -5.8 -4.1 4.3 11.5 15.7 23.2 26.4 25.1 20.5 15.0 6.8 1.9 11.7 1990 -3.8 -2.7 3.8 10.9 17.5 23.2 24.7 24.1 22.4 13.0 9.2 1.7 12.0 1991 -1.7 -2.8 -3.0 ****** 12.7 ****** 24.0 25.2 20.3 12.9 8.1 -1.1 ****** 1992 -5.4 -2.2 -1.6 8.1 10.0 20.2 24.6 ****** 18.6 12.6 7.6 -0.5 ****** 1993 ****** -1.7 2.2 ****** 11.5 14.6 22.9 23.7 21.8 ****** 4.6 2.8 ****** 1994 0.7 -0.2 5.6 12.5 15.1 20.4 23.8 ****** 24.9 12.1 6.1 -1.8 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 1.4 -0.5 0.7 7.6 16.4 21.6 25.5 26.5 20.4 16.5 6.1 1.4 12.0 1998 -1.4 -1.3 1.9 11.2 17.0 24.1 25.5 25.1 21.8 14.0 8.9 5.4 12.7 1999 -1.4 -1.4 -0.1 7.4 18.9 25.4 25.5 30.1 21.7 16.3 4.0 ****** ****** 2000 -1.1 -1.6 0.9 12.7 19.2 22.0 28.7 25.4 22.3 9.9 4.7 1.9 12.1 2001 0.6 0.8 5.5 12.4 18.9 23.8 24.4 27.9 21.0 15.3 6.5 2.4 13.3 2002 -1.8 0.2 9.6 14.4 23.2 23.6 25.8 24.2 23.8 18.5 7.7 -0.5 14.1 2003 3.6 1.6 4.9 12.8 19.0 20.1 24.4 23.1 18.7 16.6 10.9 2.3 13.2 MEAN -1.6 -1.4 3.0 10.5 15.9 21.3 24.7 24.4 20.6 13.6 6.3 1.1 11.5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** ****** ****** ****** 2.6 2.4 7.2 ****** 1.4 ****** ****** ****** ****** 1968 ****** ****** ****** 0.3 6.2 4.7 6.7 5.3 ****** ****** 0.9 ****** ****** 1969 ****** ****** 0.3 0.3 5.1 7.7 5.5 9.3 ****** 3.2 ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** 5.2 ****** 7.9 7.3 3.0 -1.0 -3.6 -7.7 ****** 1975 -9.0 -7.1 -3.0 -1.1 5.0 12.5 20.6 20.2 10.9 -1.6 -3.1 -5.3 3.2 1976 -4.0 -8.7 -5.5 1.6 7.0 14.6 18.4 8.0 5.9 1.6 -3.3 -5.0 2.6 1977 ****** -5.9 -2.4 -2.0 -0.4 4.2 3.2 2.9 4.5 2.3 -1.7 -4.7 ****** 1978 -5.5 -3.9 -2.2 -2.5 0.7 2.5 7.0 6.2 11.2 4.4 -2.3 ****** ****** 1979 -3.0 -2.1 -2.2 2.7 5.4 7.1 12.6 9.8 5.4 5.0 1.4 -0.7 3.4 1980 ****** -4.7 -0.7 3.3 7.5 13.5 ****** 13.3 9.2 0.2 0.9 ****** ****** 1981 -4.0 -4.0 -0.0 2.8 4.3 6.0 6.0 7.6 8.9 2.1 -3.4 -2.9 2.0 1982 -5.6 -7.0 -4.1 -0.0 4.2 3.2 3.3 5.5 1.8 1.6 -2.7 ****** ****** 1983 -9.1 -7.4 -4.1 -0.3 7.9 9.4 ****** ****** ****** ****** -2.2 -4.6 ****** 1984 ****** -9.3 -1.5 -0.2 3.2 6.4 5.2 7.8 3.2 0.3 0.0 -8.0 ****** 1985 -4.1 -6.5 -4.5 0.2 1.2 4.2 5.7 ****** 3.0 -1.3 0.2 -4.5 ****** 1986 -5.9 -4.8 -4.0 2.8 2.3 5.7 6.3 6.7 2.9 3.2 -2.1 -5.4 0.6 1987 -4.6 -3.7 -2.9 0.1 6.5 16.3 6.0 15.1 11.5 3.7 -1.8 0.8 3.9 1988 -5.1 ****** -1.9 0.9 3.3 4.4 8.9 9.3 6.9 1.8 -3.2 -4.1 ****** 1989 -8.0 -7.2 -0.4 -0.6 6.3 12.3 15.9 10.9 9.3 6.5 -0.2 -2.9 3.5 1990 -6.3 -5.2 -1.8 -0.7 2.5 5.3 11.9 11.1 5.6 8.0 5.2 -1.8 2.8 1991 -3.8 -4.7 -5.2 ****** 1.0 ****** 6.6 9.8 10.9 4.5 -0.3 -3.5 ****** 1992 -6.9 -3.9 -4.0 1.5 4.4 9.2 8.5 ****** 4.1 6.5 1.6 ****** ****** 1993 ****** -3.9 -4.4 ****** 0.6 3.3 9.6 10.1 9.4 ****** 1.9 -0.8 ****** 1994 -1.9 -2.7 -0.7 3.1 5.2 9.7 10.8 ****** 15.9 7.7 1.5 -4.0 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 -4.3 -4.7 -2.4 5.0 14.5 12.2 18.1 18.3 13.5 4.9 -1.9 -4.4 5.7 1998 -4.9 -5.2 -4.7 0.0 9.5 11.7 11.3 8.4 5.2 -1.7 -4.8 -8.0 1.4 1999 -6.5 -6.9 -9.6 -1.2 7.3 13.2 15.0 24.3 13.3 5.9 -0.6 ****** ****** 2000 -5.9 -5.9 -2.5 3.9 12.9 16.8 22.1 17.0 15.3 3.4 0.3 -1.7 6.3 2001 -3.3 -4.2 -0.3 5.0 13.0 16.1 14.5 13.7 8.7 5.4 -0.6 -3.1 5.4 2002 -6.8 -6.0 2.6 7.2 15.5 16.0 16.1 12.1 11.6 5.3 0.5 -6.1 5.7 2003 -2.7 -3.8 -1.1 4.6 9.5 10.4 15.0 13.3 9.3 7.9 3.1 -2.6 5.2 MEAN -5.3 -5.4 -2.6 1.3 5.8 9.0 10.6 10.9 7.9 3.3 -0.7 -4.0 2.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** ****** ****** ****** 6.02 5.89 8.11 ****** 5.91 ****** ****** ****** ****** 1968 ****** ****** ****** 5.07 7.75 7.17 8.13 7.36 ****** ****** 5.23 ****** ****** 1969 ****** ****** 5.13 5.15 7.05 9.18 7.45 9.93 ****** 6.23 ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** 7.70 ****** 8.86 8.26 6.28 4.74 3.91 3.03 ****** 1975 2.71 3.17 4.02 4.70 7.13 11.92 20.32 19.86 11.08 4.61 4.04 3.37 8.08 1976 3.86 2.72 3.56 5.54 8.16 14.01 17.81 9.00 7.62 5.65 4.00 3.48 7.12 1977 ****** 3.40 4.18 4.34 5.07 6.70 6.27 6.22 6.76 5.85 4.34 3.58 ****** 1978 3.55 3.83 4.22 4.15 5.28 6.05 8.28 8.01 11.05 6.76 4.26 ****** ****** 1979 4.04 4.33 4.24 6.06 7.39 8.11 12.05 9.92 7.32 7.11 5.50 4.69 6.73 1980 ****** 3.61 4.83 6.66 8.82 12.83 ****** 13.47 9.98 5.07 5.30 ****** ****** 1981 3.85 3.80 4.97 6.10 6.88 7.56 7.48 8.43 9.54 5.80 3.94 4.03 6.03 1982 3.32 2.99 3.69 5.01 6.71 6.33 6.25 7.37 5.62 5.50 4.17 ****** ****** 1983 2.69 3.01 3.75 4.88 8.71 9.67 ****** ****** ****** ****** 4.21 3.63 ****** 1984 ****** 2.54 4.51 4.92 6.17 7.72 7.08 8.70 6.34 5.03 4.96 2.78 ****** 1985 3.76 3.11 3.88 5.00 5.38 6.70 7.40 ****** 6.22 4.58 5.01 3.57 ****** 1986 3.32 3.58 3.76 6.03 5.93 7.39 7.64 8.01 6.03 6.22 4.32 3.33 5.46 1987 3.62 3.83 4.07 4.97 8.16 15.39 7.61 14.05 11.14 6.60 4.37 5.34 7.43 1988 3.49 ****** 4.31 5.45 6.32 6.81 9.25 9.33 8.18 5.64 4.01 3.72 ****** 1989 2.76 2.99 4.82 4.75 7.91 11.58 14.99 10.90 9.48 8.01 4.91 4.00 7.26 1990 3.12 3.40 4.39 4.71 6.03 7.35 11.28 10.97 7.37 8.79 7.22 4.51 6.60 1991 3.78 3.65 3.47 ****** 5.33 ****** 7.82 9.90 10.96 6.82 4.86 3.90 ****** 1992 3.06 3.85 3.79 5.59 6.86 9.37 8.85 ****** 6.87 7.96 5.64 ****** ****** 1993 ****** 3.78 3.62 ****** 5.19 6.30 9.59 9.98 9.87 ****** 5.80 4.70 ****** 1994 4.33 4.08 4.67 6.21 7.19 9.88 10.48 ****** 14.90 8.53 5.50 3.81 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 3.71 3.67 4.31 7.62 13.86 12.10 17.46 17.79 13.10 7.30 4.34 3.70 9.08 1998 3.64 3.49 3.68 5.32 10.10 12.03 11.62 9.63 7.85 4.98 3.88 3.02 6.60 1999 3.22 3.13 2.73 4.72 9.18 12.84 14.62 25.84 13.49 7.82 4.78 ****** ****** 2000 3.41 3.45 4.24 6.99 12.78 16.72 22.67 16.45 14.98 6.46 5.06 4.41 9.80 2001 4.01 3.72 4.89 7.24 12.88 16.05 14.07 13.74 10.10 7.64 4.97 4.07 8.62 2002 3.15 3.40 6.60 8.76 15.34 15.59 15.72 12.33 12.17 7.71 5.11 3.31 9.10 2003 4.18 3.86 4.65 7.07 10.23 10.84 14.93 13.20 10.23 8.99 6.28 4.19 8.22 MEAN 3.50 3.48 4.25 5.67 7.98 10.00 11.18 11.49 9.30 6.53 4.83 3.83 6.84 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** ****** ****** ****** 7.60 7.47 10.30 ****** 7.48 ****** ****** ****** ****** 1968 ****** ****** ****** 6.39 9.75 9.07 10.30 9.33 ****** ****** 6.57 ****** ****** 1969 ****** ****** 6.44 6.49 8.89 11.58 9.45 12.51 ****** 7.85 ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** 9.70 ****** 11.19 10.46 7.94 5.99 4.92 3.78 ****** 1975 3.39 3.97 5.05 5.93 8.99 15.01 25.29 24.68 13.91 5.82 5.07 4.21 10.11 1976 4.83 3.40 4.46 6.97 10.27 17.53 22.22 11.40 9.63 7.13 5.03 4.37 8.94 1977 ****** 4.27 5.26 5.48 6.41 8.50 7.98 7.91 8.56 7.37 5.45 4.49 ****** 1978 4.44 4.80 5.31 5.24 6.69 7.66 10.49 10.14 13.91 8.53 5.34 ****** ****** 1979 5.06 5.42 5.32 7.64 9.31 10.25 15.21 12.54 9.27 8.97 6.92 5.89 8.48 1980 ****** 4.51 6.05 8.39 11.09 16.10 ****** 16.90 12.59 6.41 6.67 ****** ****** 1981 4.81 4.76 6.24 7.68 8.66 9.55 9.50 10.69 12.02 7.32 4.97 5.06 7.61 1982 4.16 3.73 4.63 6.32 8.47 8.03 7.95 9.33 7.13 6.96 5.23 ****** ****** 1983 3.36 3.77 4.70 6.12 10.96 12.20 ****** ****** ****** ****** 5.31 4.55 ****** 1984 ****** 3.18 5.67 6.21 7.77 9.78 9.01 11.02 8.03 6.35 6.23 3.47 ****** 1985 4.71 3.90 4.87 6.30 6.82 8.51 9.39 ****** 7.89 5.79 6.30 4.47 ****** 1986 4.16 4.49 4.71 7.59 7.48 9.36 9.70 10.14 7.65 7.86 5.42 4.17 6.89 1987 4.54 4.80 5.11 6.26 10.28 19.26 9.64 17.64 14.01 8.29 5.48 6.71 9.34 1988 4.36 ****** 5.41 6.86 8.00 8.64 11.70 11.80 10.34 7.12 5.06 4.67 ****** 1989 3.45 3.73 6.04 6.00 9.97 14.60 18.82 13.76 11.97 10.09 6.17 5.01 9.13 1990 3.89 4.25 5.52 5.95 7.63 9.33 14.24 13.84 9.35 11.05 9.06 5.65 8.31 1991 4.72 4.56 4.34 ****** 6.73 ****** 9.92 12.53 13.79 8.60 6.12 4.88 ****** 1992 3.82 4.81 4.74 7.03 8.62 11.83 11.22 ****** 8.68 10.01 7.09 ****** ****** 1993 ****** 4.73 4.54 ****** 6.54 7.96 12.12 12.62 12.45 ****** 7.26 5.90 ****** 1994 5.43 5.10 5.86 7.83 9.08 12.46 13.24 ****** 18.70 10.71 6.90 4.77 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 4.64 4.60 5.39 9.54 17.31 15.20 21.81 22.22 16.43 9.21 5.45 4.64 11.37 1998 4.55 4.37 4.61 6.70 12.69 15.13 14.64 12.17 9.93 6.30 4.90 3.80 8.32 1999 4.03 3.92 3.42 5.94 11.56 16.16 18.35 31.96 16.91 9.86 6.00 ****** ****** 2000 4.27 4.31 5.32 8.81 16.01 20.85 28.15 20.58 18.74 8.12 6.35 5.52 12.25 2001 5.02 4.66 6.15 9.11 16.13 20.06 17.66 17.28 12.72 9.62 6.25 5.11 10.81 2002 3.95 4.27 8.30 11.01 19.19 19.50 19.68 15.50 15.29 9.73 6.43 4.15 11.42 2003 5.25 4.84 5.84 8.90 12.87 13.63 18.69 16.56 12.86 11.32 7.91 5.25 10.33 MEAN 4.38 4.35 5.33 7.14 10.05 12.59 14.06 14.44 11.72 8.24 6.06 4.81 8.60 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 ****** ****** ****** ****** 11.20 17.96 23.02 ****** 15.34 ****** ****** ****** ****** 1968 ****** ****** ****** 5.27 6.41 14.38 20.92 21.13 ****** ****** 3.11 ****** ****** 1969 ****** ****** 3.63 5.64 9.47 15.06 19.42 15.92 ****** 7.28 ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1974 ****** ****** ****** ****** 11.03 ****** 15.71 17.82 12.60 9.36 5.93 1.52 ****** 1975 1.37 1.31 3.78 7.87 8.68 13.21 10.58 6.15 9.09 8.36 3.32 1.22 6.25 1976 1.48 1.19 2.03 4.50 7.22 7.57 10.02 22.43 14.96 9.34 4.07 2.82 7.30 1977 ****** 2.55 5.17 8.69 11.62 19.79 25.85 23.86 16.86 7.30 4.35 2.43 ****** 1978 1.46 2.37 4.33 8.60 14.61 14.35 20.64 20.08 12.11 8.67 2.31 ****** ****** 1979 1.69 1.98 3.35 7.34 8.34 13.27 19.37 16.43 15.30 8.63 4.38 2.41 8.54 1980 ****** 0.48 2.06 6.93 7.47 9.83 ****** 16.10 19.87 8.81 4.20 ****** ****** 1981 1.05 1.63 3.47 5.42 7.88 11.58 21.14 20.43 12.94 8.02 5.75 3.95 8.60 1982 1.34 0.65 2.10 8.89 10.34 17.57 24.05 17.59 15.53 11.77 2.31 ****** ****** 1983 1.11 1.22 1.73 2.75 6.53 13.56 ****** ****** ****** ****** 5.54 2.15 ****** 1984 ****** 1.33 3.28 6.89 6.07 16.93 23.88 21.59 15.92 8.25 3.15 0.79 ****** 1985 2.06 2.21 2.67 7.41 12.88 20.93 23.26 ****** 17.17 9.81 4.32 2.01 ****** 1986 2.44 1.98 1.89 4.01 8.92 15.56 22.34 17.64 16.36 9.34 2.62 1.58 8.72 1987 2.46 3.00 2.90 6.20 10.39 8.86 20.08 12.13 8.70 3.79 1.57 3.72 6.98 1988 1.24 ****** 3.39 6.11 12.05 18.85 17.52 16.42 14.02 9.17 5.89 2.83 ****** 1989 0.68 1.11 2.54 8.33 8.84 14.69 16.52 19.12 14.03 7.86 3.96 2.18 8.32 1990 0.94 0.91 3.06 7.88 13.31 20.00 18.23 17.22 18.72 4.57 3.06 2.02 9.16 1991 0.84 0.78 0.84 ****** 9.07 ****** 20.97 20.46 11.35 6.66 5.29 0.96 ****** 1992 0.47 0.67 0.99 4.29 4.30 12.94 20.63 ****** 13.54 5.14 3.90 ****** ****** 1993 ****** 0.89 3.07 ****** 7.52 9.24 16.53 17.60 14.86 ****** 1.62 1.88 ****** 1994 1.22 1.11 3.63 7.30 8.84 12.42 17.33 ****** 13.84 3.74 2.73 0.85 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 2.33 1.56 1.29 1.65 2.07 11.72 12.14 13.76 8.59 10.17 4.28 2.39 6.00 1998 1.21 1.45 2.89 7.93 8.10 16.03 19.27 21.06 17.33 10.80 7.01 5.64 9.89 1999 1.70 1.87 3.15 4.93 11.51 17.25 16.17 12.66 10.91 9.49 2.38 ****** ****** 2000 1.75 1.47 1.46 6.85 7.23 7.65 13.01 13.24 9.68 4.49 2.37 1.62 5.90 2001 1.61 2.06 3.36 6.07 7.03 11.44 14.37 21.67 14.38 8.65 4.29 2.61 8.13 2002 1.81 2.35 5.14 6.73 11.15 11.27 15.12 16.04 15.40 12.77 4.31 2.00 8.67 2003 3.26 2.28 3.35 6.83 10.53 11.16 13.39 12.98 10.02 8.46 5.68 2.14 7.51 MEAN 1.54 1.55 2.88 6.35 9.05 13.97 18.33 17.37 13.91 8.17 3.92 2.25 8.27 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** *** *** *** 44 31 33 *** 36 *** *** *** *** 1968 *** *** *** 60 64 43 35 33 *** *** 70 *** *** 1969 *** *** 67 58 52 45 36 47 *** 58 *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** 47 *** 46 41 42 41 50 71 *** 1975 70 75 62 48 55 55 71 81 61 44 65 79 64 1976 77 73 69 64 61 71 70 35 42 49 59 67 61 1977 *** 63 53 43 40 33 26 29 38 58 59 68 *** 1978 75 68 60 40 34 38 37 37 56 53 71 *** *** 1979 77 74 65 55 55 47 45 45 41 54 63 73 58 1980 *** 91 78 56 61 64 *** 51 41 44 63 *** *** 1981 83 75 68 63 55 49 34 37 51 51 51 59 56 1982 77 85 71 45 49 35 27 39 35 46 73 *** *** 1983 73 74 75 73 64 51 *** *** *** *** 52 71 *** 1984 *** 71 65 51 60 41 30 38 37 47 70 82 *** 1985 71 68 70 51 38 33 32 *** 35 42 63 72 *** 1986 66 73 74 68 50 41 33 40 35 49 71 76 56 1987 67 66 66 54 53 69 36 61 64 72 80 68 63 1988 80 *** 65 57 43 34 45 46 46 48 49 69 *** 1989 85 81 73 47 55 52 54 43 51 58 63 72 61 1990 84 84 70 48 40 34 46 46 36 73 76 79 60 1991 87 87 87 *** 48 *** 35 40 55 58 59 85 *** 1992 89 89 84 65 70 51 38 *** 43 66 68 *** *** 1993 *** 85 65 *** 52 49 44 45 47 *** 84 78 *** 1994 83 83 66 55 53 52 47 *** 59 75 73 86 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 69 75 80 84 89 56 64 63 65 50 59 67 68 1998 77 75 67 52 63 48 43 38 35 39 41 41 52 1999 70 69 53 56 48 49 54 72 61 52 73 *** *** 2000 71 73 79 57 68 73 68 61 65 65 73 78 69 2001 75 70 68 61 69 64 55 43 47 53 62 68 61 2002 69 65 63 63 62 63 57 48 48 43 62 67 59 2003 66 68 66 58 55 55 57 55 55 57 60 71 60 MEAN 76 75 69 57 55 49 45 47 47 54 64 72 59 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** *** *** *** 56 40 43 *** 50 *** *** *** *** 1968 *** *** *** 73 74 57 45 42 *** *** 82 *** *** 1969 *** *** 81 72 64 54 48 55 *** 70 *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** 58 *** 62 59 57 56 66 85 *** 1975 84 87 78 67 68 65 77 87 73 60 80 89 76 1976 88 86 80 76 73 82 79 47 59 63 76 80 74 1977 *** 75 65 59 54 45 40 44 56 70 72 83 *** 1978 88 78 75 53 44 51 48 52 68 68 83 *** *** 1979 87 84 77 66 66 60 53 54 55 65 74 84 69 1980 *** 98 89 68 75 73 *** 62 57 53 71 *** *** 1981 92 86 80 73 65 63 44 48 65 67 65 74 69 1982 88 93 82 61 63 50 36 53 48 58 86 *** *** 1983 83 83 86 81 74 64 *** *** *** *** 64 84 *** 1984 *** 83 74 64 73 53 42 55 50 62 82 93 *** 1985 81 79 82 66 50 45 44 *** 49 57 75 82 *** 1986 80 86 88 79 67 52 43 54 48 63 82 88 69 1987 82 78 77 68 67 75 50 72 72 81 91 78 74 1988 90 *** 76 70 58 46 63 63 59 61 63 80 *** 1989 94 91 83 62 66 61 62 54 60 68 77 84 72 1990 90 92 81 61 53 44 56 58 48 82 85 90 70 1991 95 95 95 *** 60 *** 45 52 66 67 73 93 *** 1992 94 95 92 77 79 60 49 *** 54 72 80 *** *** 1993 *** 93 81 *** 66 61 55 58 59 *** 92 85 *** 1994 89 90 79 66 64 59 59 *** 68 82 82 92 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 81 86 86 88 91 66 72 72 73 63 69 76 77 1998 85 82 83 71 73 55 52 48 45 49 51 55 62 1999 80 78 69 67 57 57 62 76 68 59 80 *** *** 2000 80 80 85 67 73 77 73 67 70 72 79 84 76 2001 82 78 80 68 75 72 61 52 56 65 72 76 70 2002 75 74 72 71 69 70 66 60 60 51 71 75 68 2003 75 79 76 67 62 64 66 64 63 64 68 79 69 MEAN 85 85 80 69 66 59 55 58 59 65 76 82 70 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1967 *** *** *** *** 35 25 26 *** 25 *** *** *** *** 1968 *** *** *** 48 53 30 28 26 *** *** 55 *** *** 1969 *** *** 55 45 42 37 27 38 *** 45 *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** 36 *** 33 28 29 29 35 54 *** 1975 56 62 48 34 43 47 65 74 50 30 50 67 52 1976 64 60 56 52 49 61 60 25 29 35 43 55 49 1977 *** 51 40 29 26 24 17 17 26 46 47 54 *** 1978 61 58 46 29 24 25 26 24 44 39 58 *** *** 1979 66 63 52 44 43 34 37 36 29 43 53 61 47 1980 *** 83 66 45 47 54 *** 40 27 35 53 *** *** 1981 72 61 56 52 45 32 25 27 39 37 36 44 44 1982 66 78 61 30 36 24 20 26 23 35 57 *** *** 1983 62 65 64 63 53 39 *** *** *** *** 42 56 *** 1984 *** 58 55 38 45 31 20 25 24 32 57 70 *** 1985 59 56 57 37 25 22 21 *** 23 29 51 61 *** 1986 52 59 61 55 36 30 24 27 23 35 59 66 44 1987 53 52 55 40 39 63 25 51 55 63 67 57 52 1988 68 *** 54 45 31 23 30 33 33 37 39 56 *** 1989 73 68 63 32 44 43 46 34 41 47 49 60 50 1990 77 75 58 36 28 25 37 34 26 64 70 70 50 1991 76 77 76 *** 37 *** 26 30 46 48 46 77 *** 1992 83 80 76 54 60 42 28 *** 31 61 56 *** *** 1993 *** 77 51 *** 38 39 34 33 35 *** 76 71 *** 1994 76 77 56 45 43 44 35 *** 50 69 66 78 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 58 63 74 79 86 47 57 53 58 37 48 57 60 1998 68 67 53 38 53 40 33 28 26 29 30 28 41 1999 59 59 34 45 40 41 47 68 53 46 64 *** *** 2000 61 66 72 48 63 68 63 53 60 58 68 71 63 2001 69 61 57 55 64 54 48 33 37 42 52 60 53 2002 61 54 53 54 56 56 48 38 36 35 53 56 50 2003 57 57 56 51 47 45 46 46 48 50 52 61 51 MEAN 65 65 57 45 44 39 36 36 37 43 53 60 48 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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 1967 *** *** 1 5 1 0 0 0 0 0 3 0 *** 1968 4 4 5 4 6 1 0 0 0 1 5 1 31 1969 6 1 8 3 4 0 0 0 0 3 1 *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 1 1 3 *** *** 0 *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** *** *** *** *** *** *** *** *** 1974 *** *** *** *** 0 *** 1 0 2 0 0 5 *** 1975 2 2 2 0 5 0 0 0 0 0 2 0 13 1976 0 2 6 7 4 1 0 0 0 2 1 2 25 1977 8 1 3 3 6 0 0 0 0 1 1 3 26 1978 0 3 2 0 0 0 0 0 0 0 0 *** *** 1979 1 3 4 3 2 1 0 0 0 0 0 1 15 1980 4 5 2 0 0 0 *** 0 0 0 1 *** *** 1981 3 6 4 4 0 0 0 0 0 0 0 1 18 1982 2 6 6 2 2 0 0 0 0 1 6 *** *** 1983 2 0 5 4 1 2 *** *** *** *** 0 2 *** 1984 *** 2 0 0 1 0 0 0 0 1 3 3 *** 1985 3 1 5 2 0 0 0 *** 0 0 2 3 *** 1986 2 4 6 2 2 0 0 0 0 0 5 1 22 1987 1 1 7 3 2 0 0 0 0 4 0 1 19 1988 2 *** 0 5 2 0 2 1 0 0 0 5 *** 1989 4 5 3 1 0 1 0 0 0 0 1 4 19 1990 3 1 1 0 1 0 1 0 0 1 1 1 10 1991 0 3 3 *** 0 *** 0 0 0 2 0 4 *** 1992 4 2 5 6 9 1 0 *** 0 0 1 0 *** 1993 *** 3 1 *** 1 3 0 0 0 *** 7 1 *** 1994 1 1 1 1 4 0 0 *** 0 2 7 1 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 0 0 0 2 1 1 0 0 0 0 0 3 7 1998 2 2 4 4 3 0 0 0 0 2 0 2 19 1999 2 2 0 2 0 0 2 0 0 2 1 *** *** 2000 3 1 4 0 0 0 0 0 0 3 4 2 17 2001 4 0 1 0 3 1 0 0 0 0 3 2 14 2002 2 2 5 4 1 0 0 0 0 0 3 4 21 2003 1 3 4 3 1 0 0 0 0 0 1 7 20 MEAN 2 2 3 3 2 0 0 0 0 1 2 2 17 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. HIGHEST AND LOWEST LIMITS FOR 37 YEARS DURING 1967-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. HIG. DRY 03 11.4 6.0 14.5 18.0 23.2 27.0 26.1 26.2 27.0 20.0 11.5 10.0 1 YEAR - DAY 2003-17 1978-17 1980-28 1990-27 1999-19 1988-13 1978-27 2001- 3 1982- 7 1982- 7 1991- 1 1987- 7 LOW. DRY 03 -17.2 -17.0 -16.0 -6.0 -2.0 5.0 8.0 7.0 4.4 -4.0 -10.4 -14.0 2 YEAR - DAY 1983-27 1989-15 1985-11 1981- 1 1992- 7 1993- 8 1988-27 1977-31 1969-13 1987-27 2001-19 1990-26 HIG. WET 03 7.4 4.0 7.0 12.2 18.4 19.4 23.2 23.0 20.0 16.0 8.4 8.0 3 YEAR - DAY 2003-16 1979-13 1968- 1 2000-19 1999-19 1969-29 1975-29 1975-11 1994-14 1997- 6 2003- 3 1987- 7 LOW. WET 03 -18.0 -17.0 -16.0 -7.2 -2.2 1.4 7.0 4.0 2.8 -4.0 -12.4 -14.8 4 YEAR - DAY 1983-27 1989-15 1985-11 1981- 1 1984- 2 1967- 6 1978- 3 1977-31 1969-13 1987-27 2001-19 1974-23 HIG. DRY 09 19.4 14.0 28.1 27.4 34.6 35.4 38.2 38.8 36.8 30.4 22.2 16.8 5 YEAR - DAY 2003-17 1979-12 2002-31 2002-30 2002-14 2001-23 1999- 4 1999-18 1999- 1 2003-12 2003- 3 2001-30 LOW. DRY 09 -10.0 -12.0 -10.0 -4.2 1.7 10.0 18.8 15.2 11.0 2.0 -3.1 -8.0 6 YEAR - DAY 1980-30 1984- 2 1985-10 1981- 2 1992- 2 1993- 8 1999-15 1969-28 1969-12 1977-23 2001-19 1986-11 HIG. WET 09 12.8 11.0 23.4 23.1 29.1 30.4 32.2 34.4 30.2 23.4 17.4 11.0 7 YEAR - DAY 2003-17 1979-13 2002-30 2002-25 2002-14 2000-26 2000- 3 1999-31 2000- 3 2003-12 2003- 3 1990- 3 LOW. WET 09 -10.8 -12.0 -10.0 -5.3 1.0 5.8 10.0 8.0 6.4 0.0 -6.0 -8.0 8 YEAR - DAY 1983-27 1984- 2 1985-10 1981- 2 1992- 2 1967- 6 1978-30 1977-31 1969-13 1976-31 1986-13 1984-18 HIG. DRY 15 13.2 12.0 24.8 25.1 32.1 32.0 38.0 35.2 35.2 24.0 16.0 12.8 9 YEAR - DAY 2003-16 1987-26 2002-31 2002-25 2002-15 1975-29 1975-25 1999-16 1999- 1 1982- 1 1974- 2 1990- 6 LOW. DRY 15 -14.0 -14.0 -12.0 -6.2 0.0 6.0 12.0 12.0 6.8 0.0 -7.0 -12.0 10 YEAR - DAY 1992-23 1982-19 1985-10 1981- 2 1992- 6 1993- 8 1988-27 1975-14 1969-12 1976-31 1993-16 1990-26 HIG. WET 15 9.4 10.0 20.4 21.4 29.4 26.1 31.0 31.4 28.2 18.4 12.0 8.2 11 YEAR - DAY 2003-17 1992-22 2002-30 2002-25 2002-15 1975-30 1975-25 1999-23 1999- 1 2000- 1 1990- 4 1987- 7 LOW. WET 15 -14.2 -14.0 -12.8 -7.5 0.0 4.0 8.6 8.0 0.7 -1.0 -7.0 -12.0 12 YEAR - DAY 1975-20 1982-19 1976- 2 1981- 2 1992- 1 1993- 8 1994- 1 1977-19 1999-27 1976-31 1993-16 1990-26 HIG. MIN. 10.6 4.5 6.5 14.2 22.0 23.1 25.0 25.1 24.0 18.0 10.2 8.0 13 YEAR - DAY 2003-17 1969-28 1968-14 2000-19 1998-15 2001-26 1998-15 2001- 3 1998- 5 1997- 3 2003- 3 1987- 7 LOW. MIN. -22.0 -20.0 -19.5 -10.0 -3.0 0.0 6.0 5.0 -7.0 -8.0 -12.0 -18.0 14 YEAR - DAY 1983-27 1989- 4 1985-11 1992- 1 1992- 8 1967- 6 1985-25 1989-29 1985-20 1976-31 1975- 5 1990-26 HIG. MAX. 19.5 14.8 28.5 28.0 35.5 36.0 39.2 39.4 37.5 30.5 22.5 17.5 15 YEAR - DAY 2003-17 1979-12 2002-31 1979- 9 2002-14 1998-28 1999- 4 1999-31 1999- 1 2002- 9 2003- 3 2001-30 LOW. MAX. -10.5 -9.0 -8.0 -3.5 5.0 10.0 18.0 19.5 12.5 2.8 -3.0 -6.0 16 YEAR - DAY 1969- 7 1984- 2 1985-10 1981- 2 1992- 2 1993- 8 1974- 6 1969-28 1969-13 1977-27 1987-29 1984- 8 HIG. PPTN 30.0 40.0 49.0 44.0 30.0 16.0 30.0 7.0 6.0 25.0 24.0 50.0 17 YEAR - DAY 1980-14 1980-25 1986- 7 1994-30 1987-20 1992- 6 1988- 8 1988-24 1974- 7 1994-20 1982-10 1990-25 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. HIGHEST LIMITS OF ABSOLUTE DIFFERENCES FOR 37 YEARS DURING 1967-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. DRY 09 - DRY 03 14.4 17.4 21.9 19.9 19.0 18.2 19.2 18.0 18.0 20.0 18.6 18.4 18 YEAR - DAY 2001-28 2003- 5 2002-30 2002-24 1976-25 2002-26 2000- 2 1977-21 1977- 1 2002- 9 1998-28 1998- 3 DRY 15 - DRY 09 13.6 13.6 15.0 14.0 13.0 13.5 14.6 14.2 17.0 11.2 15.0 11.4 19 YEAR - DAY 2001-28 1999-26 1991- 8 2000- 7 1974-12 1976-12 1999-12 2002-16 1981-21 2003-12 1982- 9 2001-21 DRY 15 - DRY 03 14.0 15.3 18.9 17.9 17.0 13.2 17.0 17.0 20.8 13.9 18.0 11.6 20 YEAR - DAY 1998-16 1980- 6 2002-30 2002-24 1976-25 2001-10 1975-25 1974-25 1978-22 1974-12 2001-19 1998- 3 WET 09 - WET 03 14.6 15.8 21.0 18.3 18.7 17.6 18.6 17.4 19.0 15.0 13.2 17.6 21 YEAR - DAY 2001-28 2003- 5 2002-30 2002-25 2002-12 2000-26 2000- 2 2003-22 2001-29 2002- 9 1998-26 1998- 3 WET 15 - WET 09 13.6 13.5 10.9 13.5 11.4 11.4 12.2 14.0 15.0 12.6 13.0 9.4 22 YEAR - DAY 2001-28 1997- 6 1999- 6 2000- 7 1990- 8 2003-26 2002- 9 2003-23 2003-19 2003-12 1982- 9 1974- 8 WET 15 - WET 03 14.2 12.0 18.0 16.6 18.6 13.2 15.6 14.0 16.0 11.8 18.4 12.4 23 YEAR - DAY 1998-16 1989-14 2002-30 2002-25 2002-15 2001-25 2000- 2 1999-16 2000-26 2001-22 2001-19 1998- 3 DAY BY DAY DRY 03 15.4 15.0 13.0 12.4 11.5 11.8 10.4 10.0 12.0 10.4 14.6 15.4 24 YEAR - DAY 2003-19 1984- 2 1992-14 1999- 1 1979- 1 1978- 9 1969-18 2001-12 1982- 7 1990-15 2001-19 1998- 5 DAY BY DAY WET 03 13.0 13.8 11.6 13.6 9.0 8.8 8.4 8.6 8.8 10.0 15.0 11.8 25 YEAR - DAY 1999- 1 1984- 2 1992-14 1999- 1 1979- 1 2003-26 1969- 1 2000-26 1987- 7 1978- 1 2001-19 2002-21 DAY BY DAY DRY 09 13.4 16.0 12.0 13.6 14.0 14.7 13.4 11.0 15.0 14.2 15.2 14.6 26 YEAR - DAY 1999- 1 1984- 2 1990-25 1999-11 1987-26 2001-14 1999-13 1978-20 1981-22 2000-15 2001-19 1998- 4 DAY BY DAY WET 09 11.2 13.0 11.0 12.7 13.0 12.3 12.0 14.0 13.8 11.4 12.1 11.6 27 YEAR - DAY 1999- 1 1984- 2 1997-23 2002-26 1998-16 2001-14 1998- 8 1997- 3 1975-11 2000-15 2001-19 1998- 4 DAY BY DAY DRY 15 13.6 14.0 13.4 16.0 11.0 12.6 12.7 16.0 16.0 12.8 13.0 13.0 28 YEAR - DAY 2003-19 1984- 2 1990-14 1989- 3 1998-16 2001-14 1975-26 1975-14 1969-11 1998-10 1992-28 1987- 1 DAY BY DAY WET 15 12.6 12.0 10.5 11.2 11.2 12.0 10.1 15.0 14.0 10.4 11.0 10.4 29 YEAR - DAY 2001-29 1979-14 1976- 4 1989- 3 1981-28 2001-14 2002-18 1975-14 1987- 7 2002-10 1993-16 1987- 1 DAY BY DAY MIN. 14.9 16.1 11.0 12.4 11.0 15.0 9.5 10.3 17.0 9.0 14.5 13.2 30 YEAR - DAY 2003-19 1980-21 1988- 5 1999- 2 1998-16 1987-18 1969-18 2001-12 1985-20 1974-13 2001-19 2002-21 DAY BY DAY MAX. 13.0 15.0 15.7 13.0 12.0 15.0 13.0 13.0 15.5 14.0 12.8 14.0 31 YEAR - DAY 2003-19 1984- 2 1968-22 1999-11 1979- 1 2001-14 1993- 1 1993- 3 1981-22 2000-15 1991-15 1987-24 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1967 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** 17.8 22.0 22.4 17.8 10.9 5.4 0.0 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** -0.3 6.6 10.2 14.7 15.1 10.7 5.1 0.6 -4.9 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** 25.4 29.3 29.6 24.9 16.7 10.2 5.3 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** 15.2 14.6 14.5 14.2 11.6 9.6 10.2 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** 4.78 5.89 6.22 7.87 7.03 5.92 5.65 5.26 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** 5.56 5.69 7.97 8.68 5.13 5.66 ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** 4.49 5.85 5.96 8.22 6.93 5.59 ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** -9.5 2.0 0.0 10.0 10.0 5.0 -0.5 -8.0 -16.0 ****** DAY ** ** ** 2 1 6 26 28 25 24 28 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** 29.5 34.0 32.0 30.0 20.5 18.0 11.5 ****** DAY ** ** ** ** ** 29 9 22 4 1 1 16 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** 5.8 6.7 7.1 0.0 0.0 0.0 0.5 4.5 18.2 0.5 ****** DAY ** ** 29 20 15 ** ** ** 13 13 25 4 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** 7.5 39.8 17.0 0.0 0.0 0.0 0.5 11.9 42.1 0.5 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 6.3 47.6 0.4 45.7 NO. OF DAYS WITH PRECIPITATION. *** *** 4 10 10 0 0 0 1 5 12 1 *** NO. OF DAYS PRECIPITATION EQUAL *** *** 2 9 4 0 0 0 0 4 7 0 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** 0 0 0 0 0 0 0 0 1 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** 63 49 41 44 38 44 63 79 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** 35 26 27 29 24 45 *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** 53 43 29 33 26 34 *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** 3 0 0 0 0 0 0 3 20 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** 0 0 0 0 0 0 3 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** 0 17 17 4 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. *** *** *** 17 0 1 0 0 0 2 14 27 *** DATE OF START AND END FREEZING START = 15 OCT. END = 6 JUNE IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1968 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** -4.4 2.1 8.0 12.7 17.4 21.6 21.4 18.2 12.6 5.7 1.2 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -6.2 -9.5 -3.0 2.3 6.8 9.6 14.4 13.6 10.9 5.8 1.0 -3.7 3.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** 0.6 7.2 13.7 18.7 25.2 28.9 29.3 25.4 19.4 10.5 6.1 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** 10.1 10.2 11.4 11.9 15.6 14.5 15.7 14.5 13.6 9.5 9.8 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 4.46 5.09 6.94 7.32 8.51 7.48 5.78 4.98 5.02 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 4.18 4.76 7.61 6.71 8.95 7.31 5.85 ***** 5.34 3.78 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 4.25 4.92 7.56 7.72 7.59 7.53 4.86 4.91 5.55 4.10 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -14.5 -19.5 -12.5 -3.5 3.0 5.0 9.0 9.0 6.5 0.0 -2.5 -8.5 -19.5 DAY 17 8 24 4 1 8 13 19 19 30 22 21 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** 6.5 15.5 22.5 24.5 30.5 34.0 33.5 31.0 24.0 13.6 10.0 ****** DAY ** 21 15 18 21 29 6 17 6 2 13 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 8.0 12.0 16.0 11.5 13.5 14.2 0.0 0.0 0.0 12.1 9.7 8.5 16.0 DAY 16 11 2 23 14 24 ** ** ** 27 1 16 MONTHLY TOTAL PRECIPITATION IN MM. 35.4 33.5 65.1 33.9 72.6 17.5 0.0 0.0 0.0 16.8 45.8 22.3 342.9 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 39.1 36.2 0.0 24.8 NO. OF DAYS WITH PRECIPITATION. 10 4 12 11 14 5 0 0 0 4 14 9 83 NO. OF DAYS PRECIPITATION EQUAL 9 4 11 5 10 2 0 0 0 2 10 7 60 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 3 1 3 1 0 0 0 1 0 0 10 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 72 67 62 52 44 43 38 50 79 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 51 47 53 32 32 27 26 *** 60 59 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 62 59 64 46 30 32 26 49 79 75 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 19 22 13 0 0 0 0 0 0 0 0 15 69 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 *** 13 3 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 1 9 15 2 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. 27 27 25 9 0 0 0 0 0 1 8 30 127 DATE OF START AND END FREEZING START = 30 OCT. END = 13 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1969 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -5.1 -3.8 5.4 8.0 13.8 18.8 20.7 20.6 15.8 12.7 3.5 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -10.4 -9.3 0.4 2.1 7.3 11.3 12.6 13.8 8.5 6.4 -1.5 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 0.1 1.8 10.5 13.9 20.4 26.2 28.8 27.4 23.1 19.1 8.5 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.5 11.1 10.1 11.8 13.1 14.9 16.2 13.6 14.6 12.7 10.0 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 5.10 5.30 7.13 8.87 7.40 8.88 6.01 5.56 ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 5.28 5.29 6.74 9.44 7.08 11.15 5.43 6.28 ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 5.01 5.25 7.34 9.55 7.92 9.23 5.86 6.18 4.05 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -19.0 -18.5 -11.0 -5.5 3.0 4.5 8.0 6.5 1.0 -0.5 -8.0 ***** ****** DAY 8 16 24 14 7 2 6 29 13 31 16 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 5.5 7.5 18.0 22.5 26.5 31.0 35.0 33.0 29.5 26.5 15.5 ***** ****** DAY 14 8 31 1 28 29 29 5 10 5 29 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 14.9 6.6 25.0 13.8 23.0 2.0 2.9 1.5 0.3 14.0 5.8 ***** ****** DAY 24 20 21 5 7 11 11 1 18 17 3 ** MONTHLY TOTAL PRECIPITATION IN MM. 79.9 18.9 108.3 54.3 45.4 4.0 4.0 2.2 0.6 38.7 9.4 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 56.6 28.4 1.9 13.2 NO. OF DAYS WITH PRECIPITATION. 15 10 21 15 7 2 2 3 3 12 4 *** *** NO. OF DAYS PRECIPITATION EQUAL 12 6 19 9 5 2 2 1 0 8 3 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 0 2 2 1 0 0 0 0 1 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 77 65 59 51 45 52 48 58 *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 61 53 43 39 27 44 29 48 *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 65 56 55 44 36 41 40 56 66 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 31 26 2 2 0 0 0 0 0 0 9 *** *** 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 9 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 15 5 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 27 12 12 0 0 0 0 0 2 22 *** *** DATE OF START AND END FREEZING START = 30 OCT. END = 21 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1970 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1971 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -6.8 -5.5 1.6 ***** ***** 8.8 ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 4.85 ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -14.5 -15.0 -5.2 ***** ***** 2.0 ***** ***** ***** ***** ***** ***** ****** DAY 26 2 16 ** ** 18 ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 8.0 6.0 12.2 ***** ***** 1.0 ***** ***** ***** ***** ***** ***** ****** DAY 18 14 6 ** ** 4 ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 13.4 16.5 26.9 ***** ***** 2.4 ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 95.9 4.1 ***** ***** NO. OF DAYS WITH PRECIPITATION. 3 5 7 *** *** 4 *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL 3 5 5 *** *** 2 *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 1 *** *** 0 *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 75 *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 17 18 2 *** *** 0 *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 *** *** 0 *** *** *** *** *** *** *** 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. 25 25 5 *** *** 0 *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = 1 JAN. END = 23 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1972 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1973 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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.***** ***** ***** ***** ***** ***** 22.4 21.1 13.7 9.9 6.8 -3.5 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 16.9 13.3 3.8 1.8 -0.3 -9.0 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 27.5 28.9 23.7 18.1 14.0 2.0 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** 10.6 15.6 19.9 16.3 14.3 11.0 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** 6.46 ***** 9.05 8.39 6.05 4.23 3.64 2.24 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** 8.67 ***** 8.22 8.12 6.29 4.98 3.81 3.82 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** 7.81 ***** 9.32 8.28 6.51 5.00 4.28 3.02 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 10.0 10.0 -1.0 -6.0 -5.0 -15.8 ****** DAY ** ** ** ** ** ** 8 20 25 12 22 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 34.0 33.0 28.0 24.0 21.0 10.0 ****** DAY ** ** ** ** ** ** 4 16 9 1 3 2 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** 0.0 ***** 6.0 0.0 6.0 0.0 0.0 12.0 ****** DAY ** ** ** ** ** ** 7 ** 7 ** ** 23 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** 0.0 ***** 35.0 0.0 14.0 0.0 0.0 50.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** 0.0 49.5 50.5 NO. OF DAYS WITH PRECIPITATION. *** *** *** *** 0 *** 14 0 3 0 0 5 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** 0 *** 14 0 3 0 0 5 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** 0 *** 0 0 0 0 0 4 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** 51 *** 59 59 55 51 58 63 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** 43 *** 35 32 34 33 38 74 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** 48 *** 46 32 37 40 54 75 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 0 0 0 2 3 30 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 3 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 0 0 0 0 0 12 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 5 14 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** 0 0 2 11 22 31 *** DATE OF START AND END FREEZING START = 25 SEP. END = 31 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -4.6 -3.7 3.4 9.5 13.3 20.3 24.4 21.7 16.6 8.5 1.9 -1.7 9.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -9.7 -8.7 -1.4 3.1 7.0 12.9 16.3 14.5 8.2 -0.1 -5.0 -6.2 2.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 0.5 1.2 8.3 15.9 19.6 27.7 32.5 28.9 25.1 17.1 8.8 2.8 15.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.2 9.9 9.7 12.8 12.6 14.8 16.2 14.4 16.9 17.2 13.8 9.0 13.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.09 2.26 3.84 4.87 6.91 10.18 14.42 14.79 8.62 4.02 3.43 3.03 6.54 MEAN OF MIXING RATIO AT 09 GMT. 3.33 3.69 4.09 4.59 7.31 13.13 23.98 24.04 13.07 4.64 4.59 3.61 9.17 MEAN OF MIXING RATIO AT 15 GMT. 2.70 3.57 4.14 4.65 7.18 12.46 22.56 20.74 11.53 5.19 4.09 3.47 8.52 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -16.5 -18.0 -8.5 -5.0 3.8 7.8 10.0 9.0 1.0 -4.0 -12.0 -13.0 -18.0 DAY 21 2 2 7 7 9 18 16 27 17 5 14 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 8.0 8.0 17.0 24.0 29.0 35.0 39.0 34.0 30.0 22.0 16.0 6.0 39.0 DAY 2 23 26 14 30 30 25 1 5 8 1 20 24 HOUR MAXIMUM PRECIPITATION IN MM. 6.0 20.0 10.0 0.0 20.0 0.0 0.0 0.0 0.0 0.0 12.0 2.0 20.0 DAY 4 25 1 ** 6 ** ** ** ** ** 10 12 MONTHLY TOTAL PRECIPITATION IN MM. 21.0 34.0 19.2 0.0 70.0 0.0 0.0 0.0 0.0 0.0 24.0 2.0 170.2 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 43.6 41.1 0.0 15.3 NO. OF DAYS WITH PRECIPITATION. 5 3 2 0 9 0 0 0 0 0 2 1 22 NO. OF DAYS PRECIPITATION EQUAL 5 3 2 0 9 0 0 0 0 0 2 1 22 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 1 0 3 0 0 0 0 0 2 0 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 64 68 74 63 65 63 73 83 67 54 72 81 69 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 75 78 53 38 47 49 70 79 55 33 60 72 59 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 72 79 60 42 52 54 71 79 61 46 63 83 64 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 30 23 6 2 0 0 0 0 0 3 20 27 111 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 15 13 1 0 0 0 0 0 0 0 2 5 36 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 8 29 14 1 0 0 0 52 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. 30 28 22 7 0 0 0 0 0 20 29 31 167 DATE OF START AND END FREEZING START = 7 OCT. END = 7 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1976 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -1.1 -4.6 -0.9 7.4 13.3 19.2 22.7 21.9 16.6 10.6 2.2 -0.5 8.9 AVERAGE OF MINIMUM TEMPERATURE IN C. -6.6 -8.7 -6.5 1.7 6.5 11.2 14.6 12.7 7.0 2.0 -5.8 -6.5 1.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.3 -0.5 4.7 13.0 20.1 27.2 30.9 31.2 26.2 19.3 10.2 5.6 16.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.9 8.2 11.2 11.3 13.6 16.0 16.3 18.5 19.2 17.3 16.0 12.1 14.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.99 2.31 2.89 5.16 7.00 10.76 13.33 8.31 7.56 5.57 3.51 3.34 6.06 MEAN OF MIXING RATIO AT 09 GMT. 4.52 3.30 4.30 5.74 9.12 18.41 22.09 9.51 8.14 5.65 4.23 3.82 8.23 MEAN OF MIXING RATIO AT 15 GMT. 4.08 2.56 3.49 5.72 8.35 12.86 18.02 9.17 7.15 5.72 4.26 3.28 7.06 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.5 -16.0 -13.5 -3.0 3.0 6.5 9.0 10.0 3.5 -8.0 -12.0 -12.5 -16.0 DAY 2 5 2 8 28 3 20 19 30 31 2 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 9.0 6.0 15.0 22.0 27.8 35.2 35.3 35.0 32.0 28.0 18.0 14.0 35.3 DAY 3 14 31 16 25 25 30 3 2 1 5 13 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.0 15.0 20.0 18.0 10.0 7.0 0.0 0.0 0.0 15.0 10.0 18.0 20.0 DAY 15 21 12 17 13 5 ** ** ** 31 29 21 MONTHLY TOTAL PRECIPITATION IN MM. 3.0 33.0 77.0 61.0 32.0 9.0 0.0 0.0 0.0 25.0 10.0 30.0 280.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 40.4 36.4 0.0 23.2 NO. OF DAYS WITH PRECIPITATION. 1 3 7 10 4 2 0 0 0 3 1 2 33 NO. OF DAYS PRECIPITATION EQUAL 1 3 7 10 4 2 0 0 0 3 1 2 33 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 4 1 1 0 0 0 0 1 1 2 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 70 72 73 69 78 75 43 57 61 70 77 68 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 76 74 68 55 53 67 67 28 33 37 48 60 56 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 78 76 66 65 62 69 69 34 36 49 59 65 61 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 25 29 23 0 0 0 0 0 0 3 20 21 121 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 5 19 5 0 0 0 0 0 0 0 0 8 37 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 9 20 25 5 0 0 0 59 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 31 10 0 0 0 0 0 12 30 30 173 DATE OF START AND END FREEZING START = 17 OCT. END = 17 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -8.2 -0.1 6.3 10.5 14.0 20.3 23.0 22.1 18.7 10.7 5.5 0.9 10.3 AVERAGE OF MINIMUM TEMPERATURE IN C. -11.8 -4.1 1.1 4.8 7.0 12.6 14.8 13.7 10.7 5.5 0.0 -3.0 4.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. -4.6 3.8 11.5 16.2 20.9 27.9 31.3 30.5 26.8 15.9 10.9 4.7 16.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.2 7.9 10.4 11.4 13.9 15.3 16.5 16.8 16.1 10.4 10.9 7.7 12.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** 3.10 4.01 4.85 5.27 7.19 7.34 7.30 7.23 5.69 4.11 3.32 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** 3.48 4.07 3.90 4.43 6.36 6.01 5.80 6.86 5.53 4.64 3.85 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** 3.38 4.44 4.27 5.52 6.55 5.45 5.69 6.18 6.33 4.26 3.57 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -17.5 -12.0 -5.0 0.0 3.0 8.5 10.0 6.0 6.0 -1.0 -3.0 -11.0 -17.5 DAY 26 6 8 17 8 6 3 31 6 27 13 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. -1.0 10.0 17.5 22.0 26.8 34.0 35.0 35.0 34.2 27.8 15.0 14.0 35.0 DAY 1 24 22 3 14 30 13 12 1 3 3 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 22.0 6.0 18.0 13.0 12.0 0.0 0.0 0.0 0.0 20.0 6.0 9.0 22.0 DAY 29 9 18 7 24 ** ** ** ** 23 28 20 MONTHLY TOTAL PRECIPITATION IN MM. 99.0 6.0 49.0 30.0 45.0 0.0 0.0 0.0 0.0 20.0 9.0 22.0 280.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 55.0 26.8 0.0 18.2 NO. OF DAYS WITH PRECIPITATION. 8 1 4 4 6 0 0 0 0 1 2 3 29 NO. OF DAYS PRECIPITATION EQUAL 8 1 4 4 6 0 0 0 0 1 2 3 29 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 0 3 1 2 0 0 0 0 1 0 0 11 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** 67 59 57 48 44 40 44 56 68 70 76 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** 54 41 30 27 25 18 19 28 46 50 60 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** 66 60 41 46 31 20 24 30 59 56 68 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 29 12 4 0 0 0 0 0 0 0 0 11 56 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 29 7 0 0 0 0 0 0 0 0 0 4 40 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 11 23 18 4 0 0 0 56 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 25 10 1 0 0 0 0 0 2 17 24 108 DATE OF START AND END FREEZING START = 23 OCT. END = 17 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -0.5 1.2 5.2 10.1 14.9 16.6 21.5 21.6 19.5 13.5 2.4 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -4.1 -2.6 0.4 3.2 6.9 8.6 13.1 13.1 11.8 6.6 -2.0 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.9 4.9 9.9 17.0 22.9 24.6 30.0 30.1 27.2 20.4 6.7 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.0 7.5 9.5 13.8 16.0 16.0 16.9 17.0 15.4 13.8 8.7 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.21 3.23 4.16 4.11 5.04 6.03 7.98 7.52 8.87 5.95 3.57 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.17 4.49 4.24 4.44 5.77 6.15 8.23 8.33 13.18 7.19 4.61 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 3.34 3.76 4.14 3.90 5.25 6.09 8.62 8.18 11.37 7.13 4.63 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -13.0 -8.0 -5.0 1.0 3.5 4.0 8.0 9.0 9.0 4.0 -8.0 ***** ****** DAY 13 19 16 1 29 2 2 20 6 5 19 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.0 12.5 18.0 23.0 29.5 29.2 35.0 34.0 32.0 25.0 11.0 ***** ****** DAY 2 17 31 10 7 6 22 13 13 8 1 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 5.0 20.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ***** ****** DAY ** 3 13 19 ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 0.0 18.0 28.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 93.9 6.1 0.0 0.0 NO. OF DAYS WITH PRECIPITATION. 0 4 2 1 0 0 0 0 0 0 0 *** *** NO. OF DAYS PRECIPITATION EQUAL 0 4 2 1 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. 78 67 71 51 40 47 46 45 65 64 74 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 75 67 51 34 28 28 27 28 49 40 63 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 71 70 60 37 35 40 37 37 55 55 77 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 14 10 2 0 0 0 0 0 0 0 10 *** *** 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 7 4 1 0 0 0 0 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 17 18 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. 28 21 14 0 0 0 0 0 0 0 23 *** *** DATE OF START AND END FREEZING START = 2 NOV. END = 26 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. 1.1 2.2 4.2 11.2 13.7 17.7 22.5 20.6 18.0 13.8 7.6 3.8 11.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.8 -0.9 0.6 5.1 8.0 10.4 12.8 12.7 10.7 8.2 2.7 0.7 5.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.9 5.4 7.8 17.3 19.5 25.1 32.1 28.6 25.3 19.3 12.4 6.9 17.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 5.7 6.3 7.2 12.2 11.5 14.7 19.3 15.9 14.6 11.1 9.7 6.2 11.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.43 3.73 4.17 5.42 6.82 7.95 9.34 8.82 7.14 6.46 4.72 4.58 6.05 MEAN OF MIXING RATIO AT 09 GMT. 4.56 4.91 4.41 6.69 7.79 8.28 15.41 11.55 7.67 7.86 6.21 4.83 7.51 MEAN OF MIXING RATIO AT 15 GMT. 4.17 4.29 4.23 6.07 7.55 8.20 11.57 9.40 7.14 7.01 5.55 4.69 6.66 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.2 -6.0 -5.2 -7.2 3.0 7.0 10.0 8.0 7.5 5.0 0.0 -5.0 -8.2 DAY 27 24 9 28 4 18 25 26 28 29 17 21 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 9.0 14.8 17.0 28.0 26.0 31.0 34.5 33.5 29.8 25.5 18.0 11.0 34.5 DAY 6 12 17 9 18 29 10 5 22 12 2 10 24 HOUR MAXIMUM PRECIPITATION IN MM. 15.0 15.0 15.0 20.0 10.0 5.0 0.0 0.0 0.0 0.0 2.0 7.0 20.0 DAY 11 6 29 28 5 1 ** ** ** ** 1 9 MONTHLY TOTAL PRECIPITATION IN MM. 18.0 40.0 39.0 35.0 15.0 8.0 0.0 0.0 0.0 0.0 2.0 7.0 164.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 59.1 35.4 0.0 5.5 NO. OF DAYS WITH PRECIPITATION. 2 3 4 3 2 2 0 0 0 0 1 1 18 NO. OF DAYS PRECIPITATION EQUAL 2 3 4 3 2 2 0 0 0 0 1 1 18 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 3 2 1 1 0 0 0 0 0 0 0 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 74 73 71 61 61 58 49 53 51 59 70 81 63 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 75 71 57 45 45 35 42 39 32 48 56 64 51 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 82 79 66 60 60 48 43 43 41 55 64 76 60 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 10 3 6 2 0 0 0 0 0 0 0 2 23 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 4 0 0 0 0 0 0 0 0 0 0 1 5 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 26 10 0 0 0 0 38 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. 19 18 9 3 0 0 0 0 0 0 1 10 60 DATE OF START AND END FREEZING START = 17 NOV. END = 30 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -3.9 -4.1 2.7 12.3 15.6 20.8 ***** 22.8 21.7 12.4 ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -9.0 -9.9 -1.7 6.8 9.7 13.2 ***** 14.3 12.6 7.2 ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 1.1 3.0 7.2 17.7 21.4 28.1 ***** 31.3 30.7 17.4 11.7 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.1 12.9 8.9 10.9 11.7 14.9 ***** 17.0 18.1 10.2 ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.85 2.97 4.10 5.64 7.94 9.98 ***** 9.32 8.56 4.34 4.91 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 3.58 4.55 5.58 7.32 10.09 16.33 ***** 18.01 12.88 5.69 5.46 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 3.48 3.67 4.86 6.63 8.21 12.15 ***** 13.09 8.49 5.13 5.30 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -15.2 -19.2 -9.3 2.0 1.2 8.1 ***** 10.2 10.3 4.0 ***** ***** ****** DAY 30 1 4 3 17 19 ** 15 23 13 ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.2 6.1 17.0 23.2 27.5 32.2 ***** 34.0 34.0 24.1 16.3 ***** ****** DAY 4 16 27 18 26 22 ** 3 6 3 15 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 30.0 40.0 32.0 4.0 4.0 0.0 ***** 0.0 0.0 0.0 6.0 ***** ****** DAY 14 25 30 26 29 ** ** ** ** ** 26 ** MONTHLY TOTAL PRECIPITATION IN MM. 78.0 87.0 47.0 4.0 4.0 0.0 ***** 0.0 0.0 0.0 10.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 92.2 3.5 0.0 4.3 NO. OF DAYS WITH PRECIPITATION. 5 6 2 1 1 0 *** 0 0 0 2 *** *** NO. OF DAYS PRECIPITATION EQUAL 5 6 2 1 1 0 *** 0 0 0 2 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 3 2 0 0 0 *** 0 0 0 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 91 92 78 61 69 68 *** 48 49 46 68 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 83 89 75 47 52 58 *** 52 39 40 54 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 90 93 80 56 62 64 *** 52 34 47 65 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 28 21 11 0 0 0 *** 0 0 0 *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 *** 3 0 0 *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 12 2 0 0 0 0 *** 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 9 *** 28 23 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. 30 23 17 0 0 0 *** 0 0 0 *** *** *** DATE OF START AND END FREEZING START = 1 JAN. END = 31 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -0.4 0.8 5.8 ***** ***** 18.9 23.6 24.2 19.8 12.5 6.7 4.1 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -3.0 -3.0 0.9 ***** ***** 13.2 17.9 18.2 13.0 6.7 1.7 -0.6 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.2 3.1 10.7 14.9 19.3 24.2 29.4 30.1 26.6 18.2 11.5 8.7 16.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 5.2 6.1 9.8 ***** ***** 11.0 11.5 11.9 13.6 11.5 9.8 9.3 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.46 3.18 4.64 5.81 5.74 7.50 7.34 8.14 8.21 5.68 4.00 3.82 5.62 MEAN OF MIXING RATIO AT 09 GMT. 4.29 4.39 5.31 6.68 8.16 7.25 7.73 9.52 10.59 6.03 3.82 4.05 6.48 MEAN OF MIXING RATIO AT 15 GMT. 3.87 3.86 4.88 5.73 7.02 7.93 7.39 7.64 9.81 5.69 4.01 4.19 6.00 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.0 -5.0 -6.5 ***** ***** 9.0 12.2 14.0 4.5 1.0 -5.0 -4.0 ****** DAY 14 5 3 ** ** 7 29 4 22 17 25 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 6.0 8.0 18.9 22.5 28.0 30.0 35.3 33.9 32.0 25.0 17.2 12.0 35.3 DAY 6 6 20 25 27 30 17 25 1 2 1 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 15.0 15.0 15.0 30.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 16.0 30.0 DAY 21 17 3 1 ** ** ** ** ** ** 30 26 MONTHLY TOTAL PRECIPITATION IN MM. 25.0 76.0 49.0 60.0 0.0 0.0 0.0 0.0 0.0 0.0 5.0 21.0 236.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 63.6 25.4 0.0 11.0 NO. OF DAYS WITH PRECIPITATION. 3 8 4 4 0 0 0 0 0 0 2 3 24 NO. OF DAYS PRECIPITATION EQUAL 3 8 4 4 0 0 0 0 0 0 2 3 24 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 6 4 3 0 0 0 0 0 0 0 1 15 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 73 78 70 58 58 42 47 61 66 63 66 64 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 79 75 59 55 50 33 27 31 41 38 39 48 48 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 84 77 69 64 58 55 33 32 52 48 50 65 57 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 8 5 4 *** *** 0 0 0 0 0 2 1 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 *** *** 0 6 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 5 5 1 2 0 0 0 0 0 0 0 0 13 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 13 20 4 0 0 0 38 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 20 6 *** *** 0 0 0 0 0 9 20 *** DATE OF START AND END FREEZING START = 7 NOV. END = 28 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1982 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -2.3 -6.2 -0.5 12.0 15.4 20.2 22.8 20.6 16.7 12.9 2.4 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -6.3 -10.9 -5.0 5.8 9.3 12.3 15.4 13.0 8.1 6.1 -2.7 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 1.7 -1.5 4.2 18.0 21.6 27.9 30.2 28.2 25.3 19.9 7.3 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.0 9.4 9.2 12.2 12.3 15.6 14.8 15.2 17.2 13.8 10.0 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.97 2.38 3.31 5.16 6.66 6.68 6.38 7.48 5.53 5.40 3.71 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 3.70 3.46 4.17 4.45 6.53 6.48 6.13 7.13 5.39 5.44 4.52 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 3.30 2.89 3.61 5.38 6.93 5.85 6.23 7.51 5.95 5.68 4.29 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -15.0 -19.0 -8.4 -2.0 5.0 7.0 10.0 10.0 5.0 -2.2 -9.2 ***** ****** DAY 21 19 25 10 9 25 1 15 20 28 29 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.2 3.0 11.0 23.0 26.0 32.0 34.0 35.0 29.8 29.0 13.0 ***** ****** DAY 4 27 16 20 19 8 16 4 8 9 8 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 10.0 12.0 8.0 6.0 0.0 0.0 0.0 2.0 8.0 24.0 ***** ****** DAY 6 13 17 8 6 ** ** ** 26 23 10 ** MONTHLY TOTAL PRECIPITATION IN MM. 20.0 59.0 58.0 18.0 26.5 0.0 0.0 0.0 2.0 8.0 84.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 49.7 16.2 0.7 33.4 NO. OF DAYS WITH PRECIPITATION. 8 10 8 4 10 0 0 0 1 1 9 *** *** NO. OF DAYS PRECIPITATION EQUAL 7 10 8 4 10 0 0 0 1 1 9 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 3 3 0 0 0 0 0 0 0 3 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 82 86 76 56 56 48 34 51 46 55 80 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 72 82 70 32 37 25 21 27 24 36 64 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 78 87 69 47 53 32 26 38 36 46 74 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 23 28 18 0 0 0 0 0 0 0 11 *** *** 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 8 21 4 0 0 0 0 0 0 0 3 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 16 8 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 28 30 3 0 0 0 0 0 4 26 *** *** DATE OF START AND END FREEZING START = 27 OCT. END = 10 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -6.9 -5.1 -1.6 4.8 13.6 19.8 ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -13.5 -13.2 -8.0 1.2 6.7 12.4 ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. -0.2 3.1 4.7 8.6 20.4 27.2 ***** ***** ***** ***** 12.6 3.4 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.3 16.3 12.7 7.4 13.7 14.8 ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.04 2.07 3.06 4.46 7.74 9.25 ***** ***** ***** ***** 4.12 3.03 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.51 4.18 4.51 5.30 9.55 9.73 ***** ***** ***** ***** 4.36 4.15 ***** MEAN OF MIXING RATIO AT 15 GMT. 2.49 2.79 3.68 4.87 8.85 10.03 ***** ***** ***** ***** 4.16 3.68 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -22.0 -19.0 -14.8 -6.0 2.8 8.0 ***** ***** ***** ***** ***** ***** ****** DAY 27 1 19 6 1 28 ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 5.0 7.2 14.0 17.8 25.0 32.0 ***** ***** ***** ***** 18.6 12.0 ****** DAY 23 26 30 30 16 18 ** ** ** ** 8 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.0 0.0 19.0 25.0 5.0 10.0 ***** ***** ***** ***** 4.0 15.0 ****** DAY 24 ** 16 3 6 2 ** ** ** ** 11 18 MONTHLY TOTAL PRECIPITATION IN MM. 25.0 0.0 55.0 57.0 8.0 22.0 ***** ***** ***** ***** 4.0 21.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 41.7 45.3 ***** 13.0 NO. OF DAYS WITH PRECIPITATION. 3 0 5 4 2 3 *** *** *** *** 1 2 *** NO. OF DAYS PRECIPITATION EQUAL 3 0 5 4 2 3 *** *** *** *** 1 2 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 3 3 0 1 *** *** *** *** 0 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 67 70 76 73 70 62 *** *** *** *** 62 71 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 78 77 73 69 56 40 *** *** *** *** 44 72 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 76 75 74 67 52 *** *** *** *** 48 74 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 31 27 22 3 0 0 *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 15 5 6 1 0 0 *** *** *** *** 0 11 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 *** *** *** *** 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 *** *** *** *** 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 *** *** *** *** 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 27 29 10 0 0 *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = 1 JAN. END = 16 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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.***** -5.1 4.4 10.1 11.5 19.6 23.4 23.6 18.4 10.9 5.0 -4.8 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** -9.1 -0.7 3.8 5.3 12.0 15.9 15.9 10.4 4.8 0.8 -8.6 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** -1.0 9.4 16.6 17.5 27.1 30.9 31.3 26.2 17.1 9.3 -1.2 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** 8.1 10.1 12.8 12.2 15.1 15.0 15.4 15.8 12.3 8.5 7.4 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** 2.29 4.01 4.57 6.19 7.39 7.49 9.03 5.86 4.91 4.60 2.41 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** 2.83 5.13 5.00 5.99 8.02 6.71 8.47 6.10 4.65 4.97 3.28 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** 2.52 4.40 5.19 6.32 7.74 7.05 8.61 7.05 5.53 5.28 2.70 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** -17.0 -6.0 -2.5 -1.0 6.0 9.5 10.0 6.0 -2.0 -5.0 -16.0 ****** DAY ** 3 15 5 2 3 14 12 10 11 16 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** 6.0 15.0 24.0 22.2 32.0 34.5 38.0 32.5 23.8 16.2 4.0 ****** DAY ** 1 6 21 26 11 26 9 2 6 2 12 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** 6.0 4.0 4.0 8.0 0.0 0.0 0.0 0.0 8.0 14.0 24.0 ****** DAY ** 28 17 23 12 ** ** ** ** 14 16 3 MONTHLY TOTAL PRECIPITATION IN MM. ***** 16.0 9.0 15.0 15.0 0.0 0.0 0.0 0.0 8.0 39.0 50.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 16.4 19.7 0.0 63.8 NO. OF DAYS WITH PRECIPITATION. *** 4 3 5 4 0 0 0 0 1 8 7 *** NO. OF DAYS PRECIPITATION EQUAL *** 4 3 5 4 0 0 0 0 1 8 7 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** 0 0 0 0 0 0 0 0 0 1 2 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** 72 68 59 71 51 41 53 44 58 75 82 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** 68 61 39 46 33 21 27 25 33 59 81 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** 72 65 54 63 38 27 34 40 51 74 84 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 29 6 0 0 0 0 0 0 0 2 29 *** 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 *** 19 0 0 0 0 0 0 0 0 0 24 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 6 26 23 2 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. *** 29 19 4 1 0 0 0 0 1 16 30 *** DATE OF START AND END FREEZING START = 11 OCT. END = 2 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. 0.1 -1.5 -1.1 10.0 14.9 21.4 23.3 ***** 18.7 11.4 6.7 -0.4 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -4.9 -6.4 -6.9 3.5 7.5 13.2 15.5 ***** 10.6 4.1 1.5 -4.9 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.0 3.4 4.7 16.4 22.4 29.6 31.0 ***** 27.0 18.5 11.7 4.0 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.9 9.8 11.6 12.9 14.9 16.4 15.5 ***** 16.4 14.4 10.2 8.9 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.12 2.95 3.18 5.06 5.66 7.05 7.88 ***** 6.07 4.64 4.59 3.29 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.21 3.42 4.27 4.88 4.95 6.27 7.26 ***** 6.15 4.50 5.06 3.90 ***** MEAN OF MIXING RATIO AT 15 GMT. 4.05 3.04 3.76 5.05 5.55 6.78 7.04 ***** 6.46 4.60 5.35 3.53 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.5 -15.0 -19.5 0.0 2.0 9.0 6.0 ***** -7.0 -2.0 -2.0 -8.5 ****** DAY 2 24 11 5 5 9 25 ** 20 31 21 19 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.0 12.5 15.0 23.0 29.0 35.5 33.5 ***** 30.0 26.5 18.0 10.0 ****** DAY 26 15 23 20 30 27 5 ** 2 1 9 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 12.0 14.0 8.0 4.0 0.0 0.0 ***** 0.0 0.0 14.0 15.0 ****** DAY 2 26 20 6 20 ** ** ** ** ** 26 13 MONTHLY TOTAL PRECIPITATION IN MM. 27.5 12.0 65.0 13.0 4.0 0.0 0.0 ***** 0.0 0.0 35.0 42.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 52.6 8.6 0.0 38.8 NO. OF DAYS WITH PRECIPITATION. 6 1 11 2 1 0 0 *** 0 0 5 6 *** NO. OF DAYS PRECIPITATION EQUAL 6 1 11 2 1 0 0 *** 0 0 5 6 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 3 0 0 0 0 *** 0 0 2 2 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 71 76 74 63 49 44 44 *** 46 56 71 78 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 66 61 63 40 26 22 23 *** 24 31 53 65 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 67 72 49 39 32 28 *** 35 41 66 74 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 20 20 16 0 0 0 0 *** 1 0 0 21 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 2 *** 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 6 13 0 0 0 0 *** 0 0 0 4 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 15 23 *** 5 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 26 27 2 0 0 0 *** 1 2 13 29 *** DATE OF START AND END FREEZING START = 20 SEP. END = 6 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -0.5 -0.3 -0.4 9.2 12.7 18.8 23.2 21.3 18.2 13.8 3.0 -2.3 9.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.8 -5.6 -5.8 4.0 6.6 11.7 16.2 13.9 10.3 7.5 -1.4 -7.3 3.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.5 4.8 4.6 13.9 18.8 25.9 30.3 28.7 26.2 20.0 7.3 2.8 15.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.3 10.4 10.4 9.9 12.2 14.2 14.1 14.8 15.9 12.5 8.7 10.1 12.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.95 3.16 3.43 5.79 6.20 6.99 7.79 8.16 5.96 6.35 4.04 3.04 5.32 MEAN OF MIXING RATIO AT 09 GMT. 3.51 3.96 4.16 6.16 5.79 7.18 7.59 7.74 5.83 5.87 4.55 3.63 5.50 MEAN OF MIXING RATIO AT 15 GMT. 3.31 3.57 3.58 6.16 5.79 7.87 7.53 8.14 6.31 6.44 4.45 3.32 5.54 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.0 -10.5 -14.5 -1.0 2.2 8.0 11.0 8.0 9.0 3.0 -7.0 -14.0 -14.5 DAY 20 11 18 1 5 14 23 24 9 25 14 14 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.0 12.0 12.0 18.0 25.0 32.0 33.0 32.0 28.2 26.0 19.2 10.0 33.0 DAY 3 22 1 15 26 28 9 1 5 1 3 25 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.0 28.0 49.0 10.0 21.0 0.0 0.0 0.0 0.0 0.0 22.0 16.0 49.0 DAY 23 6 7 24 4 ** ** ** ** ** 30 20 MONTHLY TOTAL PRECIPITATION IN MM. 22.0 61.0 110.0 28.0 40.0 0.0 0.0 0.0 0.0 0.0 56.0 18.0 335.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 57.6 20.3 0.0 22.1 NO. OF DAYS WITH PRECIPITATION. 2 5 11 6 5 0 0 0 0 0 7 2 38 NO. OF DAYS PRECIPITATION EQUAL 2 5 11 6 5 0 0 0 0 0 7 2 38 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 3 3 1 2 0 0 0 0 0 2 1 13 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 78 81 77 62 50 43 53 47 61 76 82 66 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 56 65 68 56 42 30 25 28 24 36 64 68 47 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 68 76 76 71 48 42 31 40 34 49 73 78 57 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 17 20 20 0 0 0 0 0 0 0 8 25 90 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 3 4 0 0 0 0 0 0 0 1 8 19 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 21 11 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 27 29 2 0 0 0 0 0 0 19 31 135 DATE OF START AND END FREEZING START = 11 NOV. END = 2 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. 1.0 2.1 2.6 9.1 16.4 21.1 21.1 22.1 17.7 8.2 1.4 6.1 10.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.3 -3.4 -2.3 3.1 9.4 13.7 12.7 14.4 10.4 3.0 -2.4 0.7 4.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 6.2 7.6 7.5 15.1 23.3 28.5 29.4 29.9 25.1 13.4 5.2 11.4 16.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.5 11.0 9.8 12.0 13.9 14.8 16.7 15.5 14.7 10.4 7.6 10.7 12.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.22 3.45 3.64 4.92 7.32 11.56 7.77 11.45 8.98 5.66 4.06 4.45 6.37 MEAN OF MIXING RATIO AT 09 GMT. 4.12 4.17 4.28 4.79 8.91 19.06 7.28 16.34 12.99 7.33 4.62 5.88 8.31 MEAN OF MIXING RATIO AT 15 GMT. 3.54 3.84 4.24 5.19 8.26 15.54 7.78 14.35 11.46 6.80 4.32 5.59 7.57 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.0 -10.0 -10.0 -5.0 4.0 1.5 6.0 8.0 7.0 -4.0 -7.5 -9.0 -11.0 DAY 14 11 14 6 7 18 10 7 20 27 29 29 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 13.0 14.0 13.0 20.8 27.2 32.5 34.5 37.0 31.0 25.0 11.0 17.0 37.0 DAY 18 26 10 30 10 28 19 3 6 5 12 13 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 8.0 24.0 16.0 30.0 0.0 4.0 4.0 3.0 18.0 0.0 12.0 30.0 DAY 26 27 4 19 20 ** 24 5 21 9 ** 13 MONTHLY TOTAL PRECIPITATION IN MM. 5.0 13.0 94.0 39.0 44.0 0.0 6.0 4.0 5.0 52.0 0.0 28.0 290.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 38.6 28.6 5.2 27.6 NO. OF DAYS WITH PRECIPITATION. 1 3 9 6 6 0 2 1 2 7 0 7 44 NO. OF DAYS PRECIPITATION EQUAL 1 3 9 6 6 0 2 1 2 7 0 7 44 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 5 1 1 0 0 0 0 3 0 1 11 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 72 71 65 62 69 47 69 69 79 86 74 70 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 58 58 41 45 67 26 53 57 64 71 59 55 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 64 68 67 54 53 70 35 62 65 73 81 71 64 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 20 13 9 2 0 0 0 0 0 1 9 7 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 0 2 0 0 0 0 0 0 0 0 3 1 6 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 10 16 20 1 0 0 0 47 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 28 26 22 6 0 0 0 0 0 8 28 11 129 DATE OF START AND END FREEZING START = 11 OCT. END = 21 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1988 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** 4.0 8.5 15.5 20.2 21.7 21.2 ***** ***** ***** 1.6 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** -1.5 2.2 8.3 12.5 13.4 13.4 ***** ***** ***** -3.4 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.3 ***** 9.5 14.8 22.7 27.9 30.0 29.0 26.2 19.5 11.9 6.3 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 11.0 12.6 14.4 15.4 16.6 15.6 ***** ***** ***** 9.7 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.33 ***** 4.09 4.98 6.62 7.30 9.65 9.58 7.49 5.41 3.89 3.42 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.74 ***** 4.63 5.77 6.13 6.70 8.68 9.10 8.19 5.93 4.10 3.88 ***** MEAN OF MIXING RATIO AT 15 GMT. 3.42 ***** 4.21 5.59 6.12 6.44 9.44 9.31 8.50 5.58 3.98 3.82 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** -10.0 -7.0 2.0 8.0 7.0 10.0 ***** ***** ***** -12.0 ****** DAY ** ** 5 7 7 26 27 3 ** ** ** 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 5.2 ***** 17.0 22.0 29.0 33.0 34.0 34.0 35.0 24.0 19.0 17.0 ****** DAY 22 ** 17 18 27 14 31 12 15 5 1 12 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.0 ***** 4.0 24.0 8.0 0.0 30.0 7.0 0.0 4.0 1.0 21.0 ****** DAY 6 ** 4 26 3 ** 8 24 ** 14 7 17 MONTHLY TOTAL PRECIPITATION IN MM. 26.0 ***** 6.0 82.0 15.0 0.0 42.0 7.0 0.0 6.0 1.0 45.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 13.9 42.2 21.3 22.6 NO. OF DAYS WITH PRECIPITATION. 2 *** 2 10 3 0 4 1 0 2 1 5 *** NO. OF DAYS PRECIPITATION EQUAL 2 *** 2 10 3 0 4 1 0 2 1 5 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 *** 0 2 0 0 1 0 0 0 0 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 86 *** 74 65 56 44 60 62 57 60 59 79 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 72 *** 57 48 31 25 31 33 34 38 41 62 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 84 *** 64 58 42 33 45 43 46 46 49 68 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 6 8 0 0 0 0 *** *** *** 10 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 *** *** *** 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 5 *** 0 0 0 0 0 0 0 0 0 4 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 6 19 13 3 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. *** *** 22 11 0 0 0 0 *** *** *** 29 *** DATE OF START AND END FREEZING START = 1 DEC. END = 27 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -5.8 -4.3 3.9 10.7 14.9 21.6 ***** ***** ***** ***** 6.0 2.1 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -10.8 -10.5 -0.5 3.9 8.3 13.7 16.8 15.8 11.8 7.0 0.9 -1.9 4.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. -0.8 1.9 8.4 17.6 21.5 29.5 ***** ***** ***** ***** 11.1 6.1 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.0 12.4 8.9 13.7 13.2 15.8 ***** ***** ***** ***** 10.2 8.0 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.31 2.46 4.42 4.79 6.99 10.03 12.48 9.86 8.16 6.25 4.59 3.74 6.34 MEAN OF MIXING RATIO AT 09 GMT. 3.20 3.42 5.25 4.39 8.87 12.68 17.22 12.21 10.55 9.43 5.05 4.28 8.04 MEAN OF MIXING RATIO AT 15 GMT. 2.78 3.14 4.78 5.08 7.86 12.03 15.27 10.65 9.73 8.34 5.10 3.98 7.39 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -18.0 -20.0 -7.8 -7.0 1.0 9.0 14.0 5.0 4.5 0.0 -4.0 -5.0 -20.0 DAY 30 4 31 2 1 3 22 29 23 23 24 7 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.0 11.2 13.4 27.6 29.5 35.0 ***** ***** ***** ***** 15.0 11.0 ****** DAY 19 28 25 16 23 27 ** ** ** ** 30 27 24 HOUR MAXIMUM PRECIPITATION IN MM. 20.0 20.0 25.0 5.0 0.0 6.0 0.0 0.0 0.0 0.0 5.0 6.0 25.0 DAY 12 13 16 2 ** 8 ** ** ** ** 2 1 MONTHLY TOTAL PRECIPITATION IN MM. 61.0 68.0 53.0 5.0 0.0 6.0 0.0 0.0 0.0 0.0 8.0 33.0 234.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 77.8 4.7 0.0 17.5 NO. OF DAYS WITH PRECIPITATION. 7 9 8 1 0 1 0 0 0 0 2 8 36 NO. OF DAYS PRECIPITATION EQUAL 7 9 8 1 0 1 0 0 0 0 2 8 36 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 3 2 0 0 0 0 0 0 0 0 0 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 90 86 82 60 61 58 60 52 59 64 76 80 69 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 78 71 67 33 48 44 49 37 42 51 50 65 53 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 89 86 71 48 56 53 53 40 53 60 64 71 62 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 31 26 3 1 0 0 0 0 0 0 1 8 70 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 22 14 1 0 0 0 *** *** *** *** 0 1 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 15 *** *** *** *** 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 *** *** *** *** 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 *** *** *** *** 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 28 16 2 0 0 0 0 0 1 11 26 115 DATE OF START AND END FREEZING START = 23 OCT. END = 2 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE YEAR 1990 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -3.7 -3.3 3.2 9.6 15.7 21.3 23.0 22.4 20.7 11.7 8.6 1.3 10.9 AVERAGE OF MINIMUM TEMPERATURE IN C. -7.6 -7.5 -2.0 3.4 7.8 13.3 15.7 14.2 12.8 5.3 3.3 -3.9 4.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 0.2 0.9 8.1 15.8 23.6 29.2 30.3 30.7 28.6 18.0 13.9 6.3 17.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.8 8.4 10.1 12.4 15.8 15.9 14.6 16.5 15.8 12.7 10.6 10.2 12.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.83 2.99 4.04 4.73 5.53 6.94 10.03 9.62 7.13 6.78 6.08 3.86 5.88 MEAN OF MIXING RATIO AT 09 GMT. 3.47 3.78 4.56 4.45 6.33 7.39 12.32 11.67 7.55 10.39 8.46 5.03 7.12 MEAN OF MIXING RATIO AT 15 GMT. 3.05 3.42 4.52 4.95 6.24 7.73 11.49 11.63 7.44 9.21 7.11 4.49 6.77 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.0 -13.5 -12.0 -1.0 4.0 10.0 10.0 11.0 10.0 0.0 -3.0 -18.0 -18.0 DAY 10 8 20 3 13 20 5 10 4 15 14 26 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 5.0 7.0 15.0 25.0 30.0 32.0 36.2 36.0 32.0 27.0 21.0 17.0 36.2 DAY 5 18 7 27 24 12 27 12 12 1 5 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 25.0 6.0 7.0 3.0 5.0 0.0 5.0 0.0 0.0 6.0 21.0 50.0 50.0 DAY 2 2 13 2 12 ** 7 ** ** 28 12 25 MONTHLY TOTAL PRECIPITATION IN MM. 62.0 9.0 12.0 5.0 5.0 0.0 5.0 0.0 0.0 6.0 21.0 53.0 178.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 46.6 5.6 2.8 44.9 NO. OF DAYS WITH PRECIPITATION. 11 3 3 2 1 0 1 0 0 1 1 2 25 NO. OF DAYS PRECIPITATION EQUAL 11 3 3 2 1 0 1 0 0 1 1 2 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 0 1 1 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 88 77 57 47 41 54 54 47 77 82 87 67 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 79 79 63 37 33 27 40 36 27 66 72 72 53 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 84 86 71 50 39 34 45 48 35 76 76 80 60 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 25 25 8 0 0 0 0 0 0 0 0 17 75 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 16 16 4 0 0 0 0 0 0 0 0 6 42 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 2 18 19 18 6 0 0 0 63 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 20 7 0 0 0 0 0 3 6 24 119 DATE OF START AND END FREEZING START = 15 OCT. END = 16 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -1.4 -2.2 -2.6 ***** 11.8 ***** 22.5 23.1 19.3 12.4 7.1 -0.7 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -5.7 -7.1 -7.5 ***** 5.2 ***** 14.8 15.5 11.3 6.3 1.0 -4.2 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.9 2.6 2.3 ***** 18.4 ***** 30.3 30.8 27.3 18.5 13.2 2.8 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.6 9.7 9.8 ***** 13.2 ***** 15.5 15.3 16.0 12.2 12.2 7.0 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.20 2.90 2.86 ***** 4.99 ***** 7.51 9.10 8.21 6.13 4.53 3.39 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.47 4.71 4.33 ***** 5.72 ***** 8.20 10.35 12.63 7.69 5.08 4.54 ***** MEAN OF MIXING RATIO AT 15 GMT. 3.65 3.25 3.34 ***** 5.29 ***** 7.74 10.42 11.71 6.64 4.98 3.81 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.0 -13.5 -14.0 ***** 0.0 ***** 11.0 10.0 4.0 3.8 -4.0 -11.0 ****** DAY 15 14 15 ** 3 ** 1 28 27 31 18 17 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.0 10.2 7.0 ***** 26.0 ***** 35.0 35.0 34.0 21.0 22.0 9.0 ****** DAY 5 28 8 ** 29 ** 15 4 4 4 2 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 4.0 11.0 18.0 ***** 0.0 ***** 0.0 0.0 0.0 5.0 0.0 20.0 ****** DAY 3 2 1 ** ** ** ** ** ** 15 ** 3 MONTHLY TOTAL PRECIPITATION IN MM. 9.0 32.5 40.0 ***** 0.0 ***** 0.0 0.0 0.0 16.0 0.0 60.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 51.7 0.0 0.0 48.3 NO. OF DAYS WITH PRECIPITATION. 3 6 7 *** 0 *** 0 0 0 4 0 7 *** NO. OF DAYS PRECIPITATION EQUAL 3 6 7 *** 0 *** 0 0 0 4 0 7 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 2 *** 0 *** 0 0 0 0 0 3 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 91 89 91 *** 60 *** 43 47 59 64 72 87 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 79 82 79 *** 39 *** 28 32 50 52 47 83 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 90 89 91 *** 46 *** 33 40 57 58 58 85 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 26 18 20 *** 0 *** 0 0 0 0 1 14 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 *** 0 *** 0 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 3 10 11 *** 0 *** 0 0 0 0 0 6 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 *** 0 *** 22 21 10 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. 31 28 28 *** 2 *** 0 0 0 0 14 30 *** DATE OF START AND END FREEZING START = 10 NOV. END = 4 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -4.6 -2.3 -2.0 7.5 9.7 18.8 22.9 ***** 16.4 11.8 6.9 -0.3 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -8.7 -7.6 -6.6 1.8 4.4 11.2 15.1 ***** 8.2 4.9 0.7 -5.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. -0.5 2.8 2.6 13.2 14.9 26.5 30.7 ***** 24.7 18.7 13.0 4.7 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.2 10.4 9.2 11.4 10.5 15.3 15.6 ***** 16.5 13.8 12.3 10.5 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.62 2.91 3.17 5.06 6.11 7.98 8.75 ***** 6.14 6.04 5.06 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 3.64 4.74 4.28 6.12 7.80 10.32 8.64 ***** 7.08 10.23 6.41 4.70 ***** MEAN OF MIXING RATIO AT 15 GMT. 2.92 3.88 3.92 5.59 6.67 9.81 9.17 ***** 7.38 7.60 5.44 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -17.5 -12.0 -15.0 -10.0 -3.0 6.0 9.0 ***** 3.0 -1.0 -10.0 -13.0 ****** DAY 24 17 11 1 8 4 12 ** 30 16 29 26 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 3.0 11.0 9.0 20.0 24.0 33.0 34.0 ***** 28.0 24.0 20.0 12.4 ****** DAY 7 22 17 13 29 29 3 ** 1 5 2 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 19.0 8.0 20.0 15.0 25.0 16.0 0.0 ***** 0.0 0.0 24.0 0.0 ****** DAY 30 23 9 26 8 6 ** ** ** ** 27 ** MONTHLY TOTAL PRECIPITATION IN MM. 48.0 15.0 61.0 75.0 137.0 22.0 0.0 ***** 0.0 0.0 28.0 0.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 32.1 60.6 0.0 7.3 NO. OF DAYS WITH PRECIPITATION. 4 2 8 10 13 3 0 *** 0 0 2 0 *** NO. OF DAYS PRECIPITATION EQUAL 4 2 8 10 13 3 0 *** 0 0 2 0 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 3 4 7 1 0 *** 0 0 1 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 90 90 86 73 75 56 48 *** 51 69 79 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 86 85 83 57 67 43 29 *** 34 65 60 77 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 91 91 85 66 69 53 37 *** 43 65 64 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 27 22 22 1 0 0 0 *** 0 0 3 24 *** 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 16 6 10 0 0 0 0 *** 0 0 0 4 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 8 22 *** 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. 31 26 28 10 4 0 0 *** 0 1 12 28 *** DATE OF START AND END FREEZING START = 16 OCT. END = 8 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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.***** -1.9 1.5 ***** 10.7 13.1 21.4 21.9 19.5 ***** 4.1 2.4 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** -6.2 -3.4 ***** 5.1 6.9 12.6 13.7 11.3 ***** 0.0 -1.2 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** 2.4 6.4 ***** 16.3 19.3 30.1 30.1 27.8 ***** 8.0 6.1 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** 8.6 9.8 ***** 11.2 12.4 17.5 16.4 16.5 ***** 8.0 7.3 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** 3.22 3.45 ***** 5.46 6.14 8.88 9.77 7.85 ***** 5.17 4.16 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** 4.41 3.66 ***** 4.73 6.69 10.30 9.92 11.52 ***** 6.35 5.30 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** 3.72 3.74 ***** 5.39 6.09 9.59 10.26 10.24 ***** 5.82 4.65 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** -15.0 -9.0 ***** 0.0 2.0 10.0 10.0 6.0 ***** -10.0 -8.0 ****** DAY ** 16 8 ** 8 9 23 17 23 ** 17 3 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** 10.0 16.0 ***** 24.0 26.0 35.5 35.0 33.0 ***** 15.0 11.0 ****** DAY ** 27 27 ** 14 25 11 2 3 ** 11 21 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** 25.0 5.0 ***** 6.0 14.0 0.0 0.0 0.0 ***** 14.0 14.0 ****** DAY ** 1 6 ** 2 6 ** ** ** ** 3 11 MONTHLY TOTAL PRECIPITATION IN MM. ***** 50.0 9.0 ***** 9.0 29.0 0.0 0.0 0.0 ***** 75.0 18.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 31.1 20.0 0.0 48.9 NO. OF DAYS WITH PRECIPITATION. *** 8 2 *** 2 3 0 0 0 *** 9 2 *** NO. OF DAYS PRECIPITATION EQUAL *** 8 2 *** 2 3 0 0 0 *** 9 2 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** 1 0 *** 0 2 0 0 0 *** 4 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** 88 76 *** 63 58 52 58 52 *** 87 82 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** 81 55 *** 39 42 36 34 42 *** 79 72 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** 87 65 *** 54 49 45 42 48 *** 86 80 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 21 14 *** 0 0 0 0 0 *** 6 7 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 0 0 *** 0 0 0 0 0 *** 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 8 0 *** 0 0 0 0 0 *** 1 2 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 *** 0 0 16 22 8 *** 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 *** 0 0 0 0 0 *** 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 *** 0 0 0 0 0 *** 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** 28 24 *** 2 0 0 0 0 *** 10 15 *** DATE OF START AND END FREEZING START = 9 NOV. END = 9 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. 0.5 ***** 5.0 11.6 13.8 19.0 22.5 ***** 23.8 11.9 5.9 -1.7 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -3.1 ***** 0.1 5.7 7.2 11.7 14.1 ***** 15.7 6.3 1.8 -6.3 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.2 3.4 9.9 17.5 20.4 26.2 30.9 ***** 31.8 17.4 10.0 2.9 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.3 ***** 9.8 11.8 13.2 14.5 16.8 ***** 16.1 11.1 8.2 9.2 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.71 3.53 4.49 5.57 6.86 8.03 9.97 ***** 11.79 7.16 5.00 2.92 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.97 4.63 4.91 6.53 7.73 11.60 10.90 ***** 17.81 9.92 6.09 4.56 ***** MEAN OF MIXING RATIO AT 15 GMT. 4.33 4.07 4.60 6.53 7.00 10.02 10.57 ***** 15.09 8.50 5.40 3.96 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.5 ***** -6.0 0.0 2.0 5.0 8.0 ***** 9.0 3.5 -2.5 -12.0 ****** DAY 26 ** 1 7 3 5 1 ** 26 10 10 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.0 9.5 18.5 25.5 28.0 31.5 36.0 ***** 36.5 23.0 16.0 9.5 ****** DAY 3 27 31 22 31 25 31 ** 1 1 2 28 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 10.0 7.0 44.0 17.0 0.0 0.0 ***** 0.0 25.0 24.0 10.0 ****** DAY 3 1 1 30 5 ** ** ** ** 20 4 2 MONTHLY TOTAL PRECIPITATION IN MM. 10.0 10.0 18.0 52.5 34.0 0.0 0.0 ***** 0.0 47.0 109.0 10.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 13.1 29.8 0.0 57.1 NO. OF DAYS WITH PRECIPITATION. 3 1 4 4 4 0 0 *** 0 2 7 1 *** NO. OF DAYS PRECIPITATION EQUAL 3 1 4 4 4 0 0 *** 0 2 7 1 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 1 1 0 0 *** 0 2 6 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 87 87 77 61 62 55 57 *** 66 79 81 84 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 79 80 58 47 45 49 37 *** 54 71 69 84 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 83 83 64 57 52 51 46 *** 57 76 71 88 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 13 *** 3 0 0 0 0 *** 0 0 0 19 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 *** 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 3 4 1 0 0 0 0 *** 0 0 0 10 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 21 *** 27 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. 27 *** 12 1 0 0 0 *** 0 0 7 31 *** DATE OF START AND END FREEZING START = 9 NOV. END = 7 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. 1.5 ***** 1.3 8.1 16.8 22.9 26.2 26.7 21.0 17.4 6.7 1.6 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -3.0 ***** -3.6 3.1 11.1 17.4 20.4 20.8 16.6 13.4 3.3 -3.3 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.9 4.4 5.7 13.1 22.5 28.4 31.9 32.6 25.4 21.5 10.1 6.5 17.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.9 ***** 9.3 10.0 11.4 11.0 11.5 11.8 8.8 8.1 6.8 9.8 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.98 2.79 3.08 5.26 9.39 8.44 12.61 12.32 10.29 6.83 3.95 2.67 6.72 MEAN OF MIXING RATIO AT 09 GMT. 4.74 5.16 5.65 10.48 18.76 15.65 22.72 21.74 16.62 7.19 4.58 4.78 11.50 MEAN OF MIXING RATIO AT 15 GMT. 3.39 3.03 4.19 7.12 13.44 12.21 17.06 19.30 12.40 7.90 4.49 3.66 9.02 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.0 ***** -15.0 -4.0 5.0 13.0 17.4 17.0 10.0 4.0 -5.0 -7.0 ****** DAY 29 ** 8 1 1 3 13 29 16 27 30 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 11.0 12.0 14.0 22.0 27.0 32.0 36.0 38.2 31.0 26.0 16.0 11.0 38.2 DAY 1 18 22 26 30 23 11 8 5 1 9 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.8 1.0 4.0 14.0 11.0 9.0 0.0 0.0 0.0 0.0 3.0 6.5 14.0 DAY 28 19 28 5 12 22 ** ** ** ** 24 2 MONTHLY TOTAL PRECIPITATION IN MM. 0.9 1.0 14.5 24.5 11.0 9.0 0.0 0.0 0.0 0.0 8.5 17.5 86.9 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 18.9 51.2 0.0 29.9 NO. OF DAYS WITH PRECIPITATION. 2 1 6 3 1 1 0 0 0 0 4 3 21 NO. OF DAYS PRECIPITATION EQUAL 0 1 6 3 1 1 0 0 0 0 4 3 19 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 1 1 0 0 0 0 0 0 0 2 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 75 77 77 83 87 53 66 63 68 56 64 69 70 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 70 83 83 86 90 53 63 60 66 39 51 67 68 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 61 66 80 83 90 64 65 65 62 54 62 65 68 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 10 *** 12 1 0 0 0 0 0 0 1 16 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** 0 0 0 1 12 13 2 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 1 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 13 26 26 4 0 0 0 69 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 *** 31 4 0 0 0 0 0 0 6 30 *** DATE OF START AND END FREEZING START = 24 NOV. END = 11 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -1.2 -1.5 2.0 10.7 17.1 24.1 25.9 24.9 21.8 14.0 9.5 6.0 12.8 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.5 -6.2 -3.8 3.3 11.7 18.5 20.3 18.6 16.9 8.1 4.4 1.4 7.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.0 3.3 7.7 18.1 22.5 29.7 31.4 31.1 26.7 19.8 14.6 10.5 18.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.5 9.4 11.5 14.8 10.8 11.2 11.1 12.5 9.8 11.7 10.2 9.1 10.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.34 2.44 2.92 4.17 7.30 7.51 6.91 6.39 5.46 3.51 2.75 2.06 4.48 MEAN OF MIXING RATIO AT 09 GMT. 4.75 4.34 4.14 6.11 12.32 15.92 15.69 11.93 10.99 6.91 5.42 4.42 8.58 MEAN OF MIXING RATIO AT 15 GMT. 3.82 3.70 3.97 5.68 10.69 12.66 12.26 10.57 7.11 4.53 3.49 2.57 6.75 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.0 -12.0 -9.0 -5.0 2.0 14.0 15.0 12.4 9.0 1.0 -3.4 -10.2 -12.0 DAY 14 12 20 1 1 2 1 5 13 10 28 4 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.0 10.0 14.0 26.0 33.0 36.0 36.0 35.2 35.0 28.1 21.2 16.2 36.0 DAY 3 7 28 14 14 28 8 19 2 1 3 10 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 7.5 13.0 16.0 20.0 0.0 0.0 0.0 0.0 14.0 1.5 5.0 20.0 DAY 9 12 30 21 4 ** ** ** ** 12 16 3 MONTHLY TOTAL PRECIPITATION IN MM. 20.5 12.7 40.5 40.0 45.1 0.0 0.0 0.0 0.0 24.0 1.5 12.5 196.8 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 37.4 43.2 0.0 19.3 NO. OF DAYS WITH PRECIPITATION. 5 2 5 4 5 0 0 0 0 2 1 3 27 NO. OF DAYS PRECIPITATION EQUAL 4 2 5 4 4 0 0 0 0 2 1 3 25 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 2 2 2 0 0 0 0 2 0 0 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 70 75 77 64 65 44 37 38 34 39 39 37 52 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 84 75 57 42 59 50 46 36 40 40 44 48 52 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 78 75 68 50 64 49 46 40 33 37 39 38 51 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 23 27 17 3 0 0 0 0 0 0 0 3 73 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 1 4 14 8 6 0 0 0 33 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 5 7 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 4 16 23 26 8 0 0 0 77 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 28 5 0 0 0 0 0 0 3 9 104 DATE OF START AND END FREEZING START = 26 NOV. END = 8 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -0.8 -0.7 0.5 8.1 19.3 25.1 25.2 28.7 20.8 16.3 4.3 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -5.3 -6.2 -5.8 2.9 13.7 19.0 18.5 21.1 14.3 10.8 0.7 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.7 4.7 6.7 13.3 24.8 31.2 31.9 36.3 27.4 21.8 7.9 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.0 10.9 12.5 10.4 11.1 12.2 13.4 15.2 13.1 11.0 7.2 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.29 2.21 1.87 4.15 6.48 9.09 9.63 15.51 9.26 5.59 4.21 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.47 4.50 4.08 6.09 12.81 17.53 19.20 32.68 16.68 10.78 5.54 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 2.90 2.70 2.23 3.93 8.25 11.90 15.05 29.33 14.53 7.10 4.59 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.0 -10.6 -16.0 -8.2 4.8 13.1 11.3 18.2 7.4 2.2 -7.1 ***** ****** DAY 1 18 18 1 4 17 15 1 28 27 29 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 8.2 11.4 14.2 21.2 33.4 35.6 39.2 39.4 37.5 26.5 12.5 ***** ****** DAY 13 15 11 29 19 30 4 31 1 5 6 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.0 12.1 3.6 7.1 4.1 0.0 10.5 0.0 2.6 7.6 6.5 ***** ****** DAY 21 20 17 2 5 ** 15 ** 28 26 2 ** MONTHLY TOTAL PRECIPITATION IN MM. 20.5 30.5 3.6 21.0 6.8 0.0 20.4 0.0 2.7 16.6 16.5 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 39.4 20.1 16.7 23.9 NO. OF DAYS WITH PRECIPITATION. 5 5 1 6 3 0 4 0 2 4 4 *** *** NO. OF DAYS PRECIPITATION EQUAL 4 5 1 6 2 0 3 0 1 4 4 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 2 0 0 0 0 1 0 0 0 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 66 68 54 62 46 48 53 72 65 51 76 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 75 71 54 52 52 52 53 70 59 56 70 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 67 49 53 47 46 56 73 58 50 72 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 26 26 21 3 0 0 0 0 0 0 3 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 2 4 10 18 0 0 0 *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 3 2 2 0 0 0 0 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 3 21 25 31 7 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 29 7 0 0 0 0 0 0 7 *** *** DATE OF START AND END FREEZING START = 2 NOV. END = 15 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -1.0 -1.3 1.5 12.5 18.4 21.1 27.5 24.8 21.2 9.5 4.4 1.5 11.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.3 -6.9 -2.9 7.2 11.9 14.4 20.5 18.7 14.6 5.6 1.6 -1.7 6.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.3 4.3 5.9 17.9 24.8 27.7 34.4 30.9 27.9 13.4 7.2 4.6 16.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.6 11.2 8.8 10.7 12.9 13.3 13.9 12.2 13.3 7.8 5.6 6.3 10.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.40 2.22 3.23 5.26 8.42 10.14 13.51 10.44 9.06 5.29 4.34 3.56 6.49 MEAN OF MIXING RATIO AT 09 GMT. 4.54 4.99 5.64 8.98 17.05 22.39 30.04 22.02 20.03 7.83 5.78 5.11 12.87 MEAN OF MIXING RATIO AT 15 GMT. 3.30 3.13 3.86 6.38 12.86 17.64 24.46 16.89 15.83 6.25 5.06 4.55 10.02 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.2 -15.2 -7.2 0.5 6.4 6.1 14.1 13.1 7.4 2.4 -1.6 -4.6 -15.2 DAY 17 8 3 8 2 13 2 9 29 15 11 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.5 9.5 9.5 25.5 27.5 35.5 37.5 35.5 34.5 24.5 14.5 8.5 37.5 DAY 3 23 17 20 5 25 3 6 3 1 1 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 19.8 5.9 15.3 2.5 0.0 0.0 0.0 0.0 2.0 12.5 15.2 15.4 19.8 DAY 28 14 25 21 ** ** ** ** 30 17 5 11 MONTHLY TOTAL PRECIPITATION IN MM. 38.9 8.8 45.6 4.5 0.0 0.0 0.0 0.0 3.5 38.2 45.5 32.2 217.2 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 43.0 2.1 1.6 53.4 NO. OF DAYS WITH PRECIPITATION. 6 2 5 2 0 0 0 0 2 6 4 4 31 NO. OF DAYS PRECIPITATION EQUAL 6 2 5 2 0 0 0 0 2 6 4 4 31 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 2 0 0 0 0 0 0 1 3 1 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 68 70 78 57 67 71 66 57 63 69 75 78 68 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 75 76 78 56 69 74 70 62 66 64 73 78 70 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 72 73 80 57 68 74 68 62 66 62 73 77 69 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 23 25 12 0 0 0 0 0 0 0 0 1 61 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 13 8 2 0 0 0 25 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 9 4 1 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 14 31 21 10 0 0 0 76 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 29 29 0 0 0 0 0 0 0 2 23 112 DATE OF START AND END FREEZING START = 11 NOV. END = 29 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. 0.1 0.3 5.0 11.9 17.9 22.7 23.5 27.2 20.6 14.2 6.3 1.8 12.6 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.3 -4.9 -0.9 5.7 11.7 16.1 16.9 20.8 13.7 7.7 0.7 -4.3 6.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.6 5.5 10.9 18.1 24.1 29.3 30.2 33.6 27.5 20.8 11.9 7.9 18.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.9 10.4 11.8 12.4 12.4 13.2 13.3 12.8 13.8 13.1 11.2 12.2 12.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.88 2.64 4.08 4.98 8.62 8.59 8.29 7.03 5.50 4.80 3.77 2.67 5.32 MEAN OF MIXING RATIO AT 09 GMT. 5.02 4.75 5.91 9.64 16.56 21.20 19.08 20.24 15.41 10.23 6.15 5.20 11.62 MEAN OF MIXING RATIO AT 15 GMT. 4.12 3.78 4.70 7.09 13.45 18.36 14.85 13.94 9.40 7.88 4.98 4.34 8.91 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.6 -9.8 -6.5 1.6 7.1 7.1 11.4 13.1 5.1 2.4 -11.1 -7.8 -11.6 DAY 28 22 17 1 5 10 24 12 19 27 19 20 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.5 9.5 15.5 24.5 30.5 35.5 35.5 37.5 36.5 28.5 19.5 17.5 37.5 DAY 15 25 7 27 15 23 2 20 2 1 6 30 24 HOUR MAXIMUM PRECIPITATION IN MM. 12.5 4.5 10.6 2.0 12.0 5.7 2.0 1.5 0.7 2.0 11.3 12.6 12.6 DAY 24 19 15 9 3 12 19 12 23 22 18 5 MONTHLY TOTAL PRECIPITATION IN MM. 31.3 11.2 18.6 5.8 29.8 5.7 2.5 1.5 1.2 7.0 29.4 27.3 171.3 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 35.7 24.1 3.0 37.2 NO. OF DAYS WITH PRECIPITATION. 4 5 5 5 5 1 2 1 2 5 6 5 46 NO. OF DAYS PRECIPITATION EQUAL 4 3 5 4 5 1 1 1 0 5 6 5 40 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 0 2 0 0 0 0 0 1 1 6 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 74 80 64 73 56 51 34 43 55 65 72 62 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 76 69 58 60 68 65 57 51 52 53 58 64 61 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 68 65 59 68 69 56 44 45 51 61 70 61 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 14 19 4 0 0 0 0 0 0 0 7 19 63 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 1 19 2 0 0 0 25 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 16 16 29 13 0 0 0 76 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. 30 28 16 0 0 0 0 0 0 0 10 29 113 DATE OF START AND END FREEZING START = 14 NOV. END = 28 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. -1.9 -0.1 8.5 13.0 21.5 22.8 23.8 24.7 24.2 18.8 7.6 -0.6 13.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -7.6 -6.3 1.2 6.0 14.0 15.3 15.2 18.1 18.0 12.5 4.2 -4.6 7.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.8 6.1 15.9 20.0 28.9 30.2 32.4 31.3 30.4 25.1 10.9 3.4 19.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.4 12.4 14.7 14.0 14.9 14.9 17.2 13.2 12.4 12.6 6.7 8.0 12.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 1.97 2.00 3.89 5.26 8.18 8.83 10.60 7.75 6.60 5.15 4.76 2.30 5.61 MEAN OF MIXING RATIO AT 09 GMT. 4.34 4.68 8.74 11.15 20.58 22.25 21.56 18.52 19.49 11.91 5.75 4.35 12.78 MEAN OF MIXING RATIO AT 15 GMT. 3.16 3.53 7.18 9.87 17.02 15.68 15.01 10.72 10.41 6.07 4.82 3.29 8.90 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.8 -11.1 -5.8 -1.8 9.3 9.4 10.5 13.3 14.2 5.4 -1.5 -9.8 -11.8 DAY 13 17 22 13 3 24 29 29 26 30 30 15 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 11.5 12.5 28.5 27.5 35.5 35.5 36.5 38.5 34.5 30.5 17.5 11.5 38.5 DAY 3 12 31 25 14 14 7 29 8 9 5 20 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.5 8.0 11.9 20.0 7.0 0.0 0.0 0.0 0.0 2.1 11.9 17.0 20.0 DAY 7 14 28 2 3 ** ** ** ** 30 17 9 MONTHLY TOTAL PRECIPITATION IN MM. 28.7 15.6 42.7 54.4 10.0 0.0 0.0 0.0 0.0 2.1 33.4 53.0 239.9 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 36.3 26.8 0.0 36.9 NO. OF DAYS WITH PRECIPITATION. 5 4 6 7 2 0 0 0 0 1 6 8 39 NO. OF DAYS PRECIPITATION EQUAL 5 3 6 7 2 0 0 0 0 1 6 8 38 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 2 2 0 0 0 0 0 0 1 1 7 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 67 62 67 66 60 60 57 44 38 43 68 59 58 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 70 64 58 59 65 65 56 52 57 47 56 71 60 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 71 68 63 63 63 64 58 48 48 39 60 70 60 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 28 26 1 0 0 0 0 0 0 0 0 19 74 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 4 0 0 0 0 4 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 6 0 0 0 0 0 0 0 0 0 0 6 12 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 15 20 26 22 21 2 0 0 106 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 10 1 0 0 0 0 0 0 1 24 95 DATE OF START AND END FREEZING START = 30 NOV. END = 13 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 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. 3.6 2.0 5.0 12.4 17.4 19.6 25.0 23.7 19.8 17.2 11.3 2.4 13.3 AVERAGE OF MINIMUM TEMPERATURE IN C. -0.1 -2.2 0.5 6.9 10.8 14.6 18.6 17.6 12.9 11.5 6.4 -1.2 8.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 7.3 6.1 9.6 18.0 24.0 24.6 31.5 29.9 26.7 22.9 16.2 6.0 18.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 7.4 8.3 9.1 11.1 13.2 10.0 12.9 12.3 13.8 11.4 9.8 7.2 10.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.58 2.92 3.93 5.27 5.82 7.93 9.53 8.31 6.54 6.22 5.16 3.31 5.71 MEAN OF MIXING RATIO AT 09 GMT. 4.95 4.74 5.31 9.15 13.61 14.32 22.37 19.79 16.47 13.24 7.84 5.08 11.40 MEAN OF MIXING RATIO AT 15 GMT. 4.02 3.92 4.72 6.79 11.25 10.26 12.89 11.50 7.69 7.53 5.84 4.17 7.55 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.2 -8.4 -8.2 2.4 4.4 4.2 14.1 12.4 9.2 8.4 0.8 -8.8 -8.8 DAY 21 17 1 16 4 1 12 31 9 29 30 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.5 12.5 18.5 26.5 30.5 32.5 37.5 34.5 31.8 30.5 22.5 11.5 37.5 DAY 17 5 25 13 18 19 19 22 18 12 3 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 8.5 17.4 15.5 32.3 13.0 0.0 0.0 0.0 0.0 3.4 7.5 12.5 32.3 DAY 28 5 30 16 29 ** ** ** ** 30 30 27 MONTHLY TOTAL PRECIPITATION IN MM. 18.6 41.2 59.0 66.1 15.2 0.0 0.0 0.0 0.0 4.6 12.9 58.4 276.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 43.0 29.5 0.0 27.5 NO. OF DAYS WITH PRECIPITATION. 5 4 4 7 2 0 0 0 0 3 3 7 35 NO. OF DAYS PRECIPITATION EQUAL 5 4 4 7 2 0 0 0 0 1 3 7 33 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 2 4 3 1 0 0 0 0 0 0 2 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 68 65 72 63 54 55 52 49 52 54 63 67 60 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 63 67 58 56 57 57 61 59 61 60 55 71 60 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 65 73 69 56 55 52 58 57 52 56 60 74 61 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 6 9 3 0 0 0 0 0 0 0 0 9 27 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 3 0 0 0 0 0 3 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 2 1 0 0 0 0 0 0 0 0 0 3 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 6 24 18 6 1 0 0 56 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. 19 17 11 0 0 0 0 0 0 0 0 15 62 DATE OF START AND END FREEZING START = 7 DEC. END = 19 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE PERIOD 1967 TO 2003 PAGE 1 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPE. IN C. -1.8 -1.9 2.6 9.9 14.9 20.0 23.2 23.0 19.1 12.6 5.5 0.8 10.7 SD OF MEAN DAILY TEMPERATURE IN C. 2.84 2.47 2.81 1.98 2.66 2.38 1.60 2.13 2.37 2.59 2.39 2.62 2.40 AVERAGE OF MINIMUM TEMPERATURE IN C. -6.3 -6.8 -2.4 3.8 8.4 12.7 15.8 15.6 11.6 6.4 0.6 -3.7 4.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.6 3.2 7.7 15.8 21.3 27.2 30.7 30.4 26.7 18.8 10.6 5.3 16.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 8.9 9.9 10.2 11.8 12.9 14.3 14.9 14.8 15.1 12.4 9.9 9.1 12.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.87 2.79 3.75 5.02 6.70 8.21 9.26 9.18 7.40 5.53 4.36 3.25 5.69 MEAN OF MIXING RATIO AT 09 GMT. 4.16 4.22 4.80 6.26 9.10 11.70 13.02 13.41 10.76 7.47 5.29 4.40 7.88 MEAN OF MIXING RATIO AT 15 GMT. 3.47 3.43 4.23 5.65 8.10 10.15 11.29 11.45 8.98 6.45 4.84 3.86 6.82 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -22.0 -20.0 -19.5 -10.0 -3.0 0.0 6.0 5.0 -7.0 -8.0 -12.0 -18.0 -22.0 YEAR - DAY 83-27 89- 4 85-11 92- 1 92- 8 67- 6 85-25 89-29 85-20 76-31 75- 5 90-26 83-27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.5 14.8 28.5 28.0 35.5 36.0 39.2 39.4 37.5 30.5 22.5 17.5 39.4 YEAR - DAY 3-17 79-12 2-31 79- 9 2-14 98-28 99- 4 99-31 99- 1 2- 9 3- 3 1-30 99-31 24 HOUR MAXIMUM PRECIPITATION IN MM. 30.0 40.0 49.0 44.0 30.0 16.0 30.0 7.0 6.0 25.0 24.0 50.0 50.0 YEAR - DAY 80-14 80-25 86- 7 94-30 87-20 92- 6 88- 8 88-24 74- 7 94-20 82-10 90-25 90-25 MONTHLY TOTAL PRECIPITATION IN MM. 30.3 28.6 42.9 33.1 24.4 4.5 4.0 0.5 1.0 12.0 24.7 28.2 234.2 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 43.5 26.5 2.3 27.7 NO. OF DAYS WITH PRECIPITATION. 5 4 6 5 4 1 1 0 1 2 4 4 37 NO. OF DAYS PRECIPITATION EQUAL 4 4 6 5 3 1 1 0 0 2 4 4 34 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 1 2 1 1 0 0 0 0 0 1 1 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 76 75 64 61 55 51 52 53 60 71 74 64 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 74 73 63 49 48 43 39 41 41 47 57 68 54 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 77 69 57 56 50 44 45 45 53 65 73 59 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 21 20 10 1 0 0 0 0 0 0 4 15 71 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 2 3 0 0 0 0 5 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 8 7 2 0 0 0 0 0 0 0 0 5 22 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 1 9 20 19 6 0 0 0 55 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 20 5 0 0 0 0 0 3 13 25 121 DATE OF START AND END FREEZING START = 20 SEP. END = 6 JUNE IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION DOZAJ LATITUDE 35 24 N DATA PROCESSING CENTER LONGITUDE 49 49 E ELEVATION 2100 MET. MEAN AND EXTREMES FOR THE PERIOD 1967 TO 2003 PAGE 2 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE DRY BULB TEMPERATURE. IN C. -1.6 -1.4 3.0 10.5 15.9 21.3 24.7 24.4 20.6 13.6 6.3 1.1 11.5 AVERAGE DEW POINT TEMPERATURE. IN C. -5.3 -5.4 -2.6 1.3 5.8 9.0 10.6 10.9 7.9 3.3 -0.7 -4.0 2.6 AVERAGE OF MIXING RATIO IN G/KG 3.50 3.48 4.25 5.67 7.98 10.00 11.18 11.49 9.30 6.53 4.83 3.83 6.84 AVERAGE OF VAPOUR PRESSURE HPA 4.38 4.35 5.33 7.14 10.05 12.59 14.06 14.44 11.72 8.24 6.06 4.81 8.60 AVERAGE OF SATURATION DEFICIT IN HPA 1.54 1.55 2.88 6.35 9.05 13.97 18.33 17.37 13.91 8.17 3.92 2.25 8.27 AVERAGE RELATIVE HUMIDITY IN PERCENT 76 75 69 57 55 49 45 47 47 54 64 72 59 AVERAGE OF MAXIMUM RELATIVE HUMIDITY(%) 85 85 80 69 66 59 55 58 59 65 76 82 70 AVERAGE OF MINIMUM RELATIVE HUMIDITY(%) 65 65 57 45 44 39 36 36 37 43 53 60 48 NO. OF DAYS PRECIPITATION EQUAL 2 2 3 3 2 0 0 0 0 1 2 2 17 OR MORE THAN 5 MM.