IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 ****** ****** ****** ****** ****** 25.9 30.0 26.5 25.7 20.2 12.7 4.8 ****** 1973 2.3 9.1 10.8 15.6 21.1 27.7 29.6 27.5 25.8 19.9 14.3 9.3 17.8 1974 3.1 4.5 10.1 14.6 20.7 26.8 27.7 28.5 24.5 17.7 14.9 6.1 16.6 1975 4.4 3.9 8.2 14.7 20.5 25.6 29.9 28.7 ****** 19.6 10.2 4.9 ****** 1976 4.4 3.9 6.3 13.5 18.4 26.7 29.1 27.8 24.8 18.3 9.5 5.7 15.7 1977 0.8 6.3 11.7 14.6 21.8 27.0 32.2 27.6 25.1 17.6 10.5 7.2 16.9 1978 6.6 ****** 10.9 15.1 21.3 26.4 29.6 28.8 25.8 19.6 9.3 10.2 ****** 1979 4.9 8.4 10.2 19.4 20.2 26.5 31.4 ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 ****** 4.9 7.7 13.8 19.6 26.0 28.0 27.0 23.7 20.3 9.0 4.1 ****** 1987 5.3 6.9 7.5 15.0 22.6 27.2 28.1 28.0 25.7 16.4 13.8 7.9 17.1 1988 4.0 4.0 10.4 15.4 22.2 26.2 30.6 28.3 26.1 20.6 11.9 8.0 17.3 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 2.0 4.7 10.2 15.1 22.5 27.4 28.7 30.3 27.3 19.9 15.2 9.1 17.7 1991 4.1 4.7 10.3 16.7 20.8 26.9 30.7 30.7 26.8 17.7 13.7 6.0 17.4 1992 0.0 2.2 5.1 12.8 17.3 24.3 29.0 27.1 23.1 19.6 12.7 5.7 14.9 1993 3.5 5.0 7.9 14.1 19.5 27.0 29.1 27.2 25.4 17.8 12.3 11.8 16.7 1994 6.3 6.2 10.2 16.5 19.7 25.9 30.8 31.1 23.4 17.6 11.7 6.1 17.1 1995 7.5 6.4 10.0 14.4 19.1 24.7 29.2 30.2 25.3 19.4 14.8 4.6 17.1 1996 1.5 7.0 8.6 14.7 19.8 ****** ****** 28.1 26.4 19.1 12.3 9.4 ****** 1997 4.0 5.6 6.8 13.6 19.7 26.0 31.8 30.9 25.7 20.0 9.9 5.8 16.6 1998 3.3 5.2 9.8 16.4 21.1 26.8 29.2 29.0 26.1 20.2 15.8 13.8 18.0 1999 4.5 7.6 8.6 16.2 23.5 28.1 30.0 29.1 27.0 20.8 12.4 10.1 18.2 2000 4.4 4.6 10.2 18.5 23.5 28.1 29.2 29.3 26.1 19.0 9.4 6.7 17.4 2001 5.5 7.1 12.5 18.3 21.6 27.8 30.4 29.6 25.8 20.6 12.6 8.7 18.4 2002 4.5 8.0 12.7 14.3 21.5 26.6 29.3 30.0 27.2 21.1 10.9 5.6 17.6 2003 5.4 7.0 10.4 17.1 20.8 27.1 31.6 30.5 26.5 21.1 13.7 8.2 18.3 MEAN 4.0 5.8 9.5 15.4 20.8 26.6 29.8 28.8 25.6 19.3 12.2 7.5 17.1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 ****** ****** ****** ****** ****** 16.4 15.9 15.5 17.1 15.2 13.6 10.2 ****** 1973 21.1 21.6 14.5 10.4 14.1 17.6 16.1 15.3 16.8 14.8 12.4 12.5 15.6 1974 18.5 16.4 11.8 11.5 13.5 14.3 18.7 20.6 22.8 22.2 22.0 22.6 17.9 1975 24.9 22.4 20.8 21.2 21.3 22.8 23.7 23.2 ****** 17.3 15.2 13.0 ****** 1976 12.2 11.5 9.5 12.4 12.4 16.8 18.6 19.2 19.8 16.1 13.0 11.1 14.4 1977 14.3 13.2 11.7 12.9 15.8 15.0 16.1 13.7 15.0 12.6 11.7 10.8 13.6 1978 12.5 ****** 12.9 12.5 15.3 16.2 17.5 16.3 15.7 14.4 11.7 13.5 ****** 1979 10.4 11.0 11.3 14.3 13.6 13.2 15.5 ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 ****** 11.7 11.0 10.4 12.7 16.8 15.4 16.0 16.5 15.4 10.7 10.9 ****** 1987 12.7 12.0 10.0 12.7 14.1 17.1 16.3 17.1 17.0 12.5 14.7 11.7 14.0 1988 10.8 11.7 11.4 11.7 15.5 17.0 17.1 16.6 17.7 16.2 12.8 11.3 14.1 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 10.3 9.8 12.5 12.5 14.9 17.8 17.2 18.1 18.7 16.3 14.8 12.7 14.6 1991 10.0 10.3 11.5 12.9 15.2 17.0 18.7 19.2 18.0 14.8 13.9 8.4 14.2 1992 10.0 9.7 10.0 10.4 10.7 15.9 16.3 16.8 17.0 17.4 11.5 8.8 12.9 1993 10.2 9.6 9.1 10.8 12.1 15.7 15.9 15.6 17.7 15.7 12.2 13.1 13.1 1994 10.7 10.9 12.1 12.8 13.9 16.6 17.4 18.5 17.3 14.2 10.1 11.0 13.8 1995 11.5 10.4 11.5 12.2 13.0 16.4 16.4 18.4 17.1 16.5 13.1 10.1 13.9 1996 10.0 9.6 10.1 11.8 12.9 ****** ****** 16.5 17.8 14.9 12.7 11.6 ****** 1997 9.5 11.3 10.2 12.3 14.0 16.4 18.1 18.6 18.4 15.4 11.3 12.1 14.0 1998 11.3 10.4 11.0 12.2 14.3 17.0 16.5 17.0 17.6 16.3 15.2 12.0 14.2 1999 9.3 10.4 10.1 12.1 16.3 17.1 16.3 16.3 18.3 16.1 11.3 12.3 13.8 2000 9.9 11.6 12.2 13.0 15.6 17.6 16.1 16.7 16.6 14.6 9.4 8.6 13.5 2001 11.0 11.8 13.0 13.9 13.7 16.9 16.5 17.0 16.7 13.8 12.5 9.1 13.8 2002 9.5 10.8 12.3 10.0 14.3 15.7 16.5 17.4 17.0 15.9 11.0 8.9 13.3 2003 10.8 9.4 10.9 11.8 14.7 16.3 17.8 18.6 18.8 15.8 14.5 11.0 14.2 MEAN 12.2 12.1 11.7 12.4 14.3 16.6 17.1 17.4 17.6 15.6 13.0 11.6 14.3 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 ****** ****** ****** ****** ****** 7.11 6.93 5.66 4.20 3.28 3.86 3.82 ****** 1973 ****** ****** 3.62 4.35 5.03 6.87 8.57 8.02 6.76 4.75 4.62 4.52 ****** 1974 1.74 2.29 4.34 3.91 5.58 6.20 7.06 6.34 4.70 4.33 3.58 2.54 4.38 1975 2.19 2.75 4.74 5.15 5.93 6.58 6.71 7.37 ****** 3.89 3.80 3.20 ****** 1976 3.19 3.22 3.73 5.04 5.95 7.15 9.00 7.47 6.07 4.88 3.70 3.25 5.22 1977 1.97 2.98 4.09 4.63 5.54 6.70 6.84 6.97 5.71 4.84 4.43 3.97 4.89 1978 3.20 ****** 3.90 4.71 5.31 6.23 6.94 8.14 5.45 5.47 3.87 3.64 ****** 1979 3.33 3.68 4.12 5.72 6.12 7.56 8.02 ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 ****** 2.94 3.52 5.45 5.88 6.32 7.01 6.49 4.50 4.34 4.01 2.92 ****** 1987 2.63 3.14 3.94 4.82 6.36 6.52 7.13 6.54 5.39 5.22 3.74 2.96 4.87 1988 2.96 2.79 3.87 4.51 5.22 5.52 7.84 7.44 5.50 4.63 3.76 3.37 4.79 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 2.62 3.18 3.29 3.88 4.92 5.04 7.17 6.86 5.77 4.65 3.48 3.12 4.50 1991 3.11 3.13 4.16 4.82 4.96 6.52 7.10 6.29 5.69 5.21 3.51 3.91 4.87 1992 2.36 2.56 3.12 4.21 5.63 6.51 7.93 7.45 4.90 3.44 3.80 3.46 4.62 1993 2.85 3.26 3.84 4.69 6.63 7.67 8.69 7.65 5.58 3.98 4.28 3.20 5.19 1994 2.98 2.75 3.69 4.93 5.90 6.68 9.37 7.59 5.08 5.51 4.39 2.56 5.12 1995 3.10 3.16 3.59 4.45 6.09 7.16 7.96 6.08 4.90 3.98 3.20 2.61 4.69 1996 2.44 3.70 3.90 4.71 7.30 6.96 8.44 7.60 6.70 4.64 3.66 3.63 5.31 1997 2.86 2.66 3.68 4.49 6.36 7.99 9.04 7.97 6.68 5.61 4.34 2.84 5.38 1998 2.65 3.10 3.97 4.43 6.80 7.42 9.46 8.57 6.87 4.84 3.48 3.32 5.41 1999 3.09 3.48 3.46 4.60 6.13 8.13 8.68 7.59 4.63 4.27 3.89 3.32 5.11 2000 2.99 2.59 3.62 4.40 5.72 7.82 7.23 6.62 5.45 4.33 4.19 3.59 4.88 2001 2.77 3.02 3.50 3.35 5.54 6.83 6.97 5.92 5.08 4.92 3.36 4.20 4.62 2002 3.09 3.22 3.43 4.99 5.00 6.51 7.98 6.96 5.31 4.17 4.24 3.27 4.85 2003 3.00 3.52 3.73 4.90 5.77 6.82 7.57 6.07 4.56 4.10 3.22 3.35 4.72 MEAN 2.78 3.06 3.79 4.64 5.82 6.84 7.83 7.07 5.46 4.56 3.86 3.36 4.92 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 ****** ****** ****** ****** ****** 6.82 7.92 4.25 3.64 3.36 4.77 5.03 ****** 1973 ****** 4.65 3.55 4.71 4.49 5.91 7.37 7.45 5.80 4.10 3.29 4.15 ****** 1974 3.66 3.64 5.26 3.99 4.02 4.95 5.76 5.03 4.81 5.42 4.10 4.40 4.59 1975 3.97 4.24 4.49 5.86 6.11 5.94 6.93 7.05 ****** 3.79 4.52 4.67 ****** 1976 4.25 4.06 4.36 5.53 6.04 7.08 7.82 7.01 6.30 5.55 4.93 4.44 5.61 1977 2.92 4.15 4.48 4.58 5.32 6.19 7.10 6.46 5.31 4.23 4.54 4.63 4.99 1978 4.42 ****** 4.72 4.95 5.74 6.72 6.84 6.27 5.81 5.05 4.74 5.25 ****** 1979 3.69 4.23 4.30 5.66 5.94 6.93 6.65 ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 ****** 3.45 3.94 5.22 5.32 5.44 6.40 5.96 4.51 4.82 4.72 3.71 ****** 1987 3.29 3.60 3.80 4.48 5.36 6.21 6.88 5.51 5.89 5.56 4.73 4.12 4.95 1988 3.60 3.46 4.04 4.73 5.22 5.33 7.08 6.41 6.36 4.83 4.30 3.85 4.93 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 3.31 3.75 3.91 3.52 4.66 4.53 6.21 7.01 7.43 6.96 4.70 3.52 4.96 1991 3.94 4.05 4.51 4.64 3.68 4.33 5.85 5.87 7.90 5.85 2.89 4.44 4.83 1992 2.83 2.85 3.35 4.53 5.86 5.69 6.61 7.29 5.57 4.21 4.20 3.79 4.73 1993 3.61 4.06 4.29 5.48 7.33 9.15 10.70 7.64 6.54 5.16 4.61 4.38 6.08 1994 3.82 3.59 3.88 5.61 6.17 5.97 8.65 7.02 4.89 5.73 4.98 3.03 5.28 1995 3.10 3.36 3.56 4.56 5.99 6.61 6.87 5.97 4.35 4.40 3.50 3.66 4.66 1996 2.89 3.64 3.98 5.54 9.93 6.88 8.42 9.17 10.93 7.21 4.16 3.69 6.37 1997 3.38 3.49 4.02 5.09 6.64 8.83 8.86 8.55 9.56 6.55 4.60 3.70 6.11 1998 3.62 4.04 4.00 4.58 8.20 6.11 7.57 8.76 9.49 6.51 3.73 3.60 5.85 1999 3.54 3.86 3.72 4.89 7.04 8.80 8.26 6.74 4.53 4.55 4.16 3.92 5.33 2000 3.83 3.66 3.06 4.39 6.95 7.69 6.31 6.57 6.70 4.26 4.55 4.07 5.17 2001 3.46 3.18 3.11 3.20 5.70 5.34 5.69 5.16 4.69 5.46 3.73 4.48 4.43 2002 3.99 3.16 3.32 5.48 4.86 5.35 6.95 6.77 6.34 4.68 4.35 3.79 4.92 2003 3.41 3.53 3.83 5.77 6.44 5.76 6.29 5.56 4.32 4.27 2.90 3.50 4.63 MEAN 3.57 3.73 3.98 4.88 5.96 6.35 7.20 6.65 6.16 5.11 4.24 4.08 5.16 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 ****** ****** ****** ****** ****** 6.79 7.18 4.56 3.98 3.41 4.37 4.14 ****** 1973 ****** 4.68 4.01 4.24 4.32 6.30 8.25 7.40 6.87 4.07 3.68 4.25 ****** 1974 3.15 3.31 4.90 4.02 4.98 4.94 5.36 4.52 4.56 5.09 4.04 3.57 4.37 1975 3.69 4.07 4.35 5.61 6.04 5.92 7.08 6.73 ****** 3.54 4.03 4.30 ****** 1976 3.91 4.01 4.14 5.10 5.45 5.66 7.76 6.23 5.64 5.54 4.54 4.12 5.18 1977 2.74 3.84 4.57 4.60 5.34 5.69 6.43 5.46 5.12 4.28 4.67 4.40 4.76 1978 4.06 ****** 4.54 4.95 5.29 5.74 5.65 6.20 5.37 4.92 4.36 4.85 ****** 1979 3.55 3.98 4.21 5.95 5.89 5.63 6.02 ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 ****** 3.28 3.69 5.49 5.68 5.42 6.40 6.19 4.04 4.00 4.13 3.25 ****** 1987 2.89 3.52 3.85 4.39 5.28 5.63 6.85 5.83 4.93 5.29 4.25 3.61 4.69 1988 3.28 3.18 3.76 4.54 4.37 5.29 6.39 5.74 4.99 3.88 3.40 3.22 4.34 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 2.90 3.25 4.03 4.26 4.97 4.92 6.34 5.61 5.91 5.75 4.05 3.47 4.62 1991 3.53 3.85 4.52 4.88 3.77 5.25 5.65 5.75 7.21 5.67 3.28 4.06 4.78 1992 2.54 3.03 3.72 4.48 5.57 6.12 8.00 7.49 5.52 4.40 4.12 3.91 4.91 1993 3.29 3.61 4.07 5.15 7.54 9.01 10.09 8.08 5.94 4.93 4.28 3.55 5.79 1994 3.25 3.17 4.42 6.01 6.64 6.35 9.13 7.67 5.29 5.92 4.91 3.34 5.51 1995 3.55 3.44 4.10 4.67 6.41 6.94 7.33 6.06 5.48 4.16 3.60 3.39 4.93 1996 2.69 3.89 4.07 5.40 8.73 6.20 8.17 8.99 8.97 6.04 3.82 3.60 5.88 1997 3.21 3.39 4.19 5.00 6.69 9.53 8.52 8.20 8.14 6.32 4.64 3.50 5.94 1998 2.97 3.70 3.94 4.69 7.29 6.20 8.15 8.61 8.03 5.92 3.58 3.34 5.53 1999 3.65 4.12 3.63 5.15 6.96 8.73 8.56 6.93 4.96 4.74 4.18 3.53 5.43 2000 3.25 3.43 3.16 4.48 6.68 8.22 6.38 6.81 6.57 4.85 4.53 4.07 5.20 2001 3.17 3.35 3.59 3.47 5.65 6.32 5.89 6.01 5.42 5.58 3.73 4.36 4.71 2002 3.74 3.27 3.49 5.56 4.85 6.05 7.42 7.50 6.35 4.74 4.35 3.81 5.09 2003 3.04 3.51 3.74 5.22 6.16 5.96 7.49 6.01 4.93 4.47 3.26 3.59 4.78 MEAN 3.28 3.61 4.03 4.89 5.86 6.36 7.22 6.61 5.84 4.90 4.08 3.81 5.04 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 ***** ** ***** ** ***** ** ***** ** ***** ** 7.0 1 10.0 5 7.0 27 6.0 13 1.5 31 -4.5 22 -14.0 20 ***** 1973 -26.0 21 -19.0 7 -15.0 9 -1.0 9 1.5 19 5.5 1 10.5 11 7.0 15 2.2 30 0.5 31 0.0 9 -15.0 31 -26.0 1974 -20.0 22 -20.0 4 -16.0 6 -7.0 12 0.5 1 7.5 4 6.0 27 4.0 31 -2.5 28 -9.0 18 -12.0 28 -30.0 28 -30.0 1975 -30.0 1 -31.0 13 -18.5 4 -17.0 3 -6.0 8 1.0 8 4.5 3 5.0 6 ***** ** -0.2 30 -8.5 29 -16.0 28 ***** 1976 -19.0 9 -18.0 23 -17.0 4 -2.0 7 2.0 1 7.0 17 7.0 5 5.0 30 3.0 18 -2.0 24 -7.5 20 -15.5 25 -19.0 1977 -24.5 26 -20.5 2 -7.5 7 -7.0 29 3.0 6 8.0 1 10.5 3 9.5 31 7.5 24 -2.0 28 -5.0 28 -11.0 8 -24.5 1978 -13.0 15 ***** ** -8.0 16 -3.0 2 2.0 3 4.0 3 9.0 10 11.0 4 7.5 21 1.5 28 -7.0 23 -9.0 31 ***** 1979 -15.0 27 -11.0 1 -5.5 2 -3.0 27 2.5 3 10.5 1 12.0 4 ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1985 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1986 ***** ** -14.5 17 -7.0 20 0.0 2 1.0 6 6.5 10 9.2 8 6.5 31 4.0 14 0.5 28 -6.5 27 -11.0 4 ***** 1987 -12.5 8 -13.0 12 -8.0 15 -5.0 2 4.8 7 5.4 1 8.5 29 7.0 29 4.0 29 -2.0 12 -7.5 30 -10.5 1 -13.0 1988 -15.5 20 -15.5 7 -5.0 6 -3.5 3 2.0 8 5.4 26 8.0 28 8.6 31 4.5 1 2.6 2 -6.2 24 -12.6 30 -15.5 1989 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1990 -15.6 12 -11.5 12 -9.5 21 -4.0 6 1.6 14 6.0 1 9.2 8 10.0 19 6.5 25 -0.5 19 -4.5 30 -18.5 28 -18.5 1991 -12.5 28 -12.8 14 -8.5 8 -3.0 13 -0.2 24 6.0 1 8.5 17 8.5 27 6.0 19 0.5 25 -5.0 17 -10.5 23 -12.8 1992 -21.5 29 -20.0 12 -13.0 1 -3.5 2 1.0 14 5.5 6 9.5 12 7.5 26 3.0 12 -1.0 29 -7.5 27 -9.0 31 -21.5 1993 -13.5 16 -14.5 8 -9.0 13 -2.0 10 2.5 1 6.0 5 9.0 24 8.5 12 3.6 30 -2.5 27 -7.5 30 -4.5 13 -14.5 1994 -15.0 28 -11.5 20 -6.0 17 -2.0 3 0.0 2 4.5 30 6.5 1 9.5 24 1.0 23 0.5 12 -3.0 19 -14.5 8 -15.0 1995 -8.5 2 -10.5 10 -6.0 1 -1.5 7 1.5 11 3.5 1 7.0 1 10.0 10 4.0 23 -1.2 17 -9.0 28 -10.4 20 -10.5 1996 -19.5 16 -9.5 6 -6.5 29 -3.0 6 1.5 12 4.0 7 9.0 17 8.5 4 4.5 23 -1.0 20 -5.0 13 -8.0 24 -19.5 1997 -15.8 20 -13.0 8 -9.0 30 -5.5 12 -2.0 6 5.0 5 9.0 7 9.5 29 3.5 10 -0.5 25 -5.5 30 -13.5 22 -15.8 1998 -19.0 14 -14.0 17 -8.5 4 -2.0 25 0.5 2 6.0 1 10.0 26 9.5 6 5.0 6 1.0 15 -1.5 4 -5.0 6 -19.0 1999 -14.0 27 -11.0 7 -8.0 15 -1.5 15 3.5 15 7.5 26 10.0 14 10.0 21 4.0 28 2.0 24 -7.5 30 -10.0 13 -14.0 2000 -14.0 31 -16.5 10 -9.0 3 0.2 3 3.0 3 8.0 10 10.0 19 10.0 31 5.5 26 1.5 19 -4.5 29 -10.5 17 -16.5 2001 -17.5 28 -9.5 23 -6.0 11 -1.5 16 3.5 1 6.5 13 9.0 31 9.2 17 6.0 8 4.5 11 -7.0 20 -6.5 18 -17.5 2002 -11.2 25 -10.6 5 -4.4 11 -3.0 4 2.6 7 7.6 1 9.4 1 9.2 31 6.6 30 1.0 24 -5.4 21 -11.0 23 -11.2 2003 -12.6 26 -9.6 18 -10.2 2 -1.2 30 1.4 1 7.2 6 10.0 2 9.8 25 4.4 28 1.0 24 -6.2 16 -12.4 13 -12.6 LOW. -30.0 1 -31.0 13 -18.5 4 -17.0 3 -6.0 8 1.0 8 4.5 3 4.0 31 -2.5 28 -9.0 18 -12.0 28 -30.0 28 -31.0 YEAR 1975 1975 1975 1975 1975 1975 1975 1974 1974 1974 1974 1974 1975 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 ***** ** ***** ** ***** ** ***** ** ***** ** 28.5 30 33.0 24 29.5 19 28.5 4 23.5 1 17.5 1 7.5 9 ***** 1973 7.5 28 22.0 27 20.0 1 22.0 27 24.5 27 31.0 29 33.0 14 35.0 3 28.5 1 26.0 7 25.0 21 21.0 1 35.0 1974 6.0 28 7.0 27 16.5 21 19.5 19 26.0 31 32.0 22 31.0 30 32.0 3 29.0 26 22.5 1 20.5 2 11.5 2 32.0 1975 10.0 3 10.0 20 13.5 31 19.5 14 26.5 29 29.5 29 32.0 24 32.0 11 ***** ** 25.0 2 16.0 2 8.0 20 ***** 1976 15.5 1 8.0 10 12.5 23 19.5 17 25.0 30 30.0 25 32.4 17 31.0 1 28.0 3 23.0 1 14.0 7 11.5 7 32.4 1977 5.0 2 12.5 27 15.5 30 18.5 19 26.5 15 31.5 26 37.0 16 31.0 15 27.5 19 25.0 1 13.0 11 12.0 4 37.0 1978 9.0 25 ***** ** 14.5 31 20.5 6 26.5 25 31.0 29 33.0 2 32.0 29 27.5 1 26.5 2 16.0 1 13.0 7 ***** 1979 10.5 4 13.5 27 15.5 31 28.0 23 29.5 31 30.0 24 34.0 8 ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1985 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1986 ***** ** 11.0 28 12.5 31 17.7 18 25.0 24 32.5 30 30.6 21 29.4 18 26.5 28 23.5 3 16.6 1 9.0 9 ***** 1987 12.5 20 13.6 3 11.8 8 21.8 30 25.0 14 29.6 29 31.5 24 30.6 26 29.4 8 23.4 1 17.4 5 14.0 20 31.5 1988 12.5 5 10.0 29 16.6 30 19.6 18 26.2 27 29.0 12 33.6 21 31.2 21 29.5 15 23.4 7 17.6 3 13.6 5 33.6 1989 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1990 6.6 1 9.0 18 18.0 16 21.4 13 27.6 27 31.2 28 31.2 2 33.2 13 30.0 5 24.5 7 19.5 5 15.6 3 33.2 1991 7.5 20 11.0 25 17.0 22 22.0 27 25.5 31 29.5 17 33.5 9 33.8 10 32.0 10 22.0 14 18.5 3 11.0 8 33.8 1992 7.5 20 7.5 22 12.0 30 19.5 13 23.5 30 30.0 30 31.0 1 31.0 6 25.0 14 23.5 4 18.0 20 13.0 12 31.0 1993 10.5 27 12.0 28 14.0 31 19.5 18 25.0 26 31.2 25 33.0 15 29.5 15 28.0 4 22.0 1 16.0 9 15.5 20 33.0 1994 14.0 1 11.0 8 15.5 30 21.5 29 25.0 30 28.0 10 34.0 29 34.0 4 30.0 1 21.0 1 17.0 4 12.0 28 34.0 1995 11.0 4 12.0 21 14.5 24 18.0 3 21.6 23 28.5 21 31.0 29 32.0 6 29.0 1 24.0 1 18.0 1 10.0 3 32.0 1996 7.0 28 12.5 9 15.0 30 18.5 23 23.5 18 ***** ** ***** ** 30.5 23 29.0 10 25.5 1 20.0 5 14.5 5 ***** 1997 9.5 12 11.5 21 14.0 3 21.0 27 24.5 27 29.5 30 35.0 19 33.0 12 28.5 5 23.5 6 15.5 2 11.5 8 35.0 1998 7.0 4 10.5 7 18.0 28 22.0 14 26.0 28 30.0 29 34.0 11 32.0 18 29.5 2 25.0 1 18.2 18 19.5 10 34.0 1999 12.5 6 12.0 8 16.5 31 20.5 27 29.0 31 30.0 19 33.5 5 31.5 14 29.5 1 24.0 1 17.0 5 15.5 26 33.5 2000 11.5 1 8.0 22 14.5 21 22.0 14 28.4 4 32.0 21 32.5 3 32.0 4 30.0 9 22.5 1 16.0 1 12.0 31 32.5 2001 10.5 2 14.5 28 17.5 31 23.0 7 26.0 15 32.0 27 33.5 15 31.0 9 28.6 3 23.5 1 20.0 5 13.6 29 33.5 2002 10.5 1 13.6 24 18.5 13 21.6 28 26.2 31 29.4 28 32.6 20 32.2 10 30.0 2 24.4 1 16.6 11 10.0 8 32.6 2003 16.2 12 10.8 24 16.0 26 24.2 7 27.4 20 30.0 22 34.0 10 35.4 1 29.4 3 24.4 6 18.2 2 14.6 16 35.4 HIG. 16.2 12 22.0 27 20.0 1 28.0 23 29.5 31 32.5 30 37.0 16 35.4 1 32.0 10 26.5 2 25.0 21 21.0 1 37.0 YEAR 2003 1973 1973 1979 1979 1986 1977 2003 1991 1978 1973 1973 1977 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 ***** ** ***** ** ***** ** ***** ** ***** ** 0.0 ** 0.0 ** 4.0 6 0.0 ** 5.0 30 29.0 30 27.0 1 ***** 1973 22.0 15 30.0 10 31.5 3 8.0 16 0.0 ** 0.0 ** 12.0 23 0.0 ** 0.0 ** 0.0 ** 12.0 23 3.0 29 31.5 1974 48.0 18 38.0 26 42.0 1 24.0 10 14.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 12 0.0 ** 104.0 6 104.0 1975 48.0 4 20.0 10 30.0 28 33.0 1 21.0 11 0.0 ** 0.0 ** 0.0 ** ***** ** 0.0 ** 12.0 12 80.0 23 ***** 1976 35.0 25 26.0 24 8.0 16 28.0 5 14.0 15 0.0 ** 33.0 23 0.0 ** 0.0 ** 38.0 26 12.0 4 18.0 22 38.0 1977 16.0 6 3.2 7 20.0 30 41.0 8 6.0 21 0.0 ** 0.0 ** 0.0 ** 0.0 ** 16.0 25 50.0 12 57.0 22 57.0 1978 46.2 4 ***** ** 43.6 13 14.0 25 5.2 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 19.0 9 45.4 3 ***** 1979 40.0 10 15.0 11 69.8 27 25.0 28 22.0 6 0.0 ** 0.0 ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1985 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1986 ***** ** 12.0 10 14.0 7 71.0 3 53.0 4 0.0 ** 0.0 ** 3.0 30 0.0 ** 0.0 ** 70.0 29 105.0 20 ***** 1987 18.5 7 27.5 10 36.0 4 28.0 4 1.0 6 0.0 ** 8.0 27 1.5 2 0.0 ** 16.5 26 22.0 3 28.0 23 36.0 1988 12.5 18 49.0 2 40.8 9 29.0 26 0.9 3 0.0 ** 1.5 22 0.0 ** 0.0 ** 0.0 ** 39.0 14 22.5 17 49.0 1989 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1990 23.8 4 48.5 5 43.0 14 35.0 3 3.0 12 0.0 ** 0.5 7 0.0 ** 0.0 ** 4.0 29 5.0 28 18.0 21 48.5 1991 36.5 22 22.5 27 56.0 6 13.5 18 0.5 17 0.5 25 0.0 ** 0.0 ** 0.0 ** 13.0 3 1.5 15 44.0 11 56.0 1992 23.3 21 63.1 25 16.7 31 23.5 15 16.0 6 0.3 7 0.0 ** 10.0 31 0.0 ** 0.0 ** 15.0 26 13.3 3 63.1 1993 55.2 8 82.0 3 33.0 19 28.0 26 44.5 6 0.0 ** 0.0 ** 1.4 26 0.0 ** 3.0 29 37.7 12 2.0 24 82.0 1994 34.0 24 52.0 1 36.0 12 21.0 1 12.5 4 0.0 ** 1.0 16 0.8 16 0.0 ** 3.5 17 76.0 17 24.0 3 76.0 1995 16.0 13 29.0 5 7.5 17 20.0 23 16.0 30 18.5 1 0.0 ** 0.0 ** 0.0 ** 5.5 22 0.0 ** 24.0 12 29.0 1996 26.5 6 15.5 17 33.0 3 35.0 15 12.5 12 0.0 ** 0.0 ** 0.5 29 0.0 ** 11.0 10 10.0 28 39.0 23 39.0 1997 24.1 16 20.0 19 37.0 29 19.5 7 16.0 5 5.5 21 0.0 ** 0.0 ** 0.0 ** 3.5 23 17.0 5 44.0 21 44.0 1998 53.5 5 43.0 9 87.0 18 7.0 23 14.0 14 1.0 18 5.0 25 0.0 ** 0.0 ** 36.0 11 0.5 12 6.5 3 87.0 1999 20.5 7 24.5 20 42.5 14 4.0 3 4.0 22 0.0 ** 2.0 13 0.0 ** 0.0 ** 1.5 27 8.0 1 27.0 12 42.5 2000 35.8 28 25.0 14 38.5 25 1.0 21 2.6 1 0.1 13 0.5 14 0.0 ** 0.0 ** 5.0 17 15.5 5 31.2 1 38.5 2001 10.6 27 6.2 10 53.0 10 0.6 26 41.5 3 0.5 16 0.0 ** 3.0 12 0.0 ** 5.5 28 26.0 18 49.4 20 53.0 2002 63.6 8 14.0 14 31.0 21 42.0 3 1.0 2 0.0 ** 2.0 30 0.0 ** 0.0 ** 1.0 22 13.0 6 45.6 10 63.6 2003 27.0 28 29.0 14 50.6 26 38.4 21 3.2 8 0.0 ** 0.1 22 0.2 8 0.0 ** 0.5 19 5.8 29 44.0 28 50.6 HIG. 63.6 8 82.0 3 87.0 18 71.0 3 53.0 4 18.5 1 33.0 23 10.0 31 0.0 ** 38.0 26 76.0 17 105.0 20 105.0 YEAR 2002 1993 1998 1986 1986 1995 1976 1992 **** 1976 1994 1986 1986 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1972 ****** ****** ****** ****** ****** 0.0 0.0 4.0 0.0 5.0 48.5 42.0 ****** ***** 0.0 4.0 96.0 1973 69.0 69.0 60.5 25.0 0.0 0.0 25.5 0.0 0.0 0.0 12.0 4.0 265.0 74.9 9.4 9.6 6.0 1974 201.0 115.0 66.0 40.0 18.0 0.0 0.0 0.0 0.0 8.5 0.0 297.5 746.0 51.2 7.8 0.0 41.0 1975 145.5 50.0 86.0 75.0 48.5 0.0 0.0 0.0 ****** 0.0 20.0 223.0 ****** 43.4 19.1 0.0 37.5 1976 127.0 120.5 35.0 82.5 80.5 0.0 136.0 0.0 0.0 88.0 59.0 62.5 791.0 35.7 20.6 17.2 26.5 1977 34.0 3.2 54.0 150.0 6.0 0.0 0.0 0.0 0.0 25.2 107.4 170.5 550.3 16.6 28.3 0.0 55.1 1978 87.4 ****** 85.0 17.0 10.2 0.0 0.0 0.0 0.0 0.0 65.7 124.2 ****** 44.3 7.0 0.0 48.8 1979 111.2 25.0 131.8 25.0 61.6 0.0 0.0 ****** ****** ****** ****** ****** ****** 75.6 24.4 0.0 ***** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1986 ****** 60.9 71.5 136.5 97.0 0.0 0.0 5.0 0.0 0.0 231.5 160.0 ****** 17.4 30.6 0.7 51.4 1987 21.0 63.5 138.5 69.8 1.2 0.0 23.0 2.0 0.0 52.5 23.5 112.0 507.0 44.0 14.0 4.9 37.1 1988 47.1 135.1 133.2 62.4 1.6 0.0 2.0 0.0 0.0 0.0 118.0 30.7 530.1 59.5 12.1 0.4 28.1 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1990 49.6 88.0 70.7 56.5 5.0 0.0 0.5 0.0 0.0 6.0 5.5 38.5 320.3 65.0 19.2 0.2 15.6 1991 87.0 63.5 142.0 29.7 0.5 0.7 0.0 0.0 0.0 42.2 1.5 247.7 614.8 47.6 5.0 0.0 47.4 1992 74.4 138.1 40.4 65.9 44.3 0.3 0.0 10.4 0.0 0.0 29.8 81.2 484.8 52.2 22.8 2.1 22.9 1993 152.2 210.7 170.4 75.2 59.0 0.0 0.0 2.3 0.0 3.4 99.1 3.5 775.8 68.7 17.3 0.3 13.7 1994 105.0 69.0 128.5 43.0 41.5 0.0 1.2 0.8 0.0 13.5 309.0 61.2 772.7 39.1 10.9 0.3 49.7 1995 35.5 76.5 23.2 61.5 59.5 25.0 0.0 0.0 0.0 5.5 0.0 62.7 349.4 38.7 41.8 0.0 19.5 1996 92.8 67.0 153.0 96.5 25.2 0.0 0.0 0.7 0.0 11.0 11.5 53.0 510.7 61.2 23.8 0.1 14.8 1997 35.1 25.0 127.5 78.5 29.0 10.5 0.0 0.0 0.0 7.0 36.5 128.7 477.8 39.3 24.7 0.0 36.0 1998 124.0 144.5 127.0 17.0 17.5 2.0 11.5 0.0 0.0 46.0 0.5 13.0 503.0 78.6 7.3 2.3 11.8 1999 103.0 112.7 121.0 14.0 4.0 0.0 2.0 0.0 0.0 1.5 30.5 60.0 448.7 75.0 4.0 0.4 20.5 2000 119.0 58.0 47.0 1.8 3.6 0.1 0.5 0.0 0.0 12.9 39.1 108.0 390.0 57.4 1.4 0.1 41.0 2001 30.0 24.2 97.8 0.8 75.8 0.5 0.0 3.0 0.0 10.3 82.7 259.5 584.6 26.0 13.2 0.5 60.3 2002 141.6 29.0 66.0 168.0 2.0 0.0 2.5 0.0 0.0 1.0 57.3 129.7 597.1 39.6 28.5 0.4 31.5 2003 64.1 90.7 136.5 107.4 4.9 0.0 0.1 0.2 0.0 0.5 12.4 112.4 529.2 55.0 21.2 0.1 23.7 MEAN 89.4 80.0 96.4 62.5 29.0 1.6 8.2 1.2 0.0 14.2 58.4 107.7 548.6 48.5 17.0 1.7 32.9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 *** *** *** *** *** 0 0 1 0 1 6 2 *** 1973 6 4 4 5 0 0 6 0 0 0 1 2 28 1974 10 9 4 4 2 0 0 0 0 3 0 8 40 1975 7 4 5 6 4 0 0 0 *** 0 3 12 *** 1976 8 11 6 9 8 0 6 0 0 5 7 6 66 1977 4 1 3 7 1 0 0 0 0 3 6 8 33 1978 5 *** 7 3 2 0 0 0 0 0 9 5 *** 1979 4 3 8 1 5 0 0 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 11 12 18 10 0 0 3 0 1 11 8 *** 1987 2 7 13 8 2 0 5 2 0 12 3 9 63 1988 12 9 9 7 3 0 2 0 0 0 5 2 49 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 7 10 11 4 2 0 2 0 0 2 2 4 44 1991 6 6 11 5 2 3 0 0 2 8 1 14 58 1992 9 10 13 11 9 1 0 2 0 0 10 12 77 1993 9 11 13 9 4 0 0 3 0 3 11 2 65 1994 5 4 8 6 6 0 2 1 0 8 11 9 60 1995 5 6 7 10 9 3 0 0 0 1 0 6 47 1996 8 10 14 12 8 0 0 2 0 1 2 3 60 1997 4 3 15 9 5 3 0 0 0 3 6 7 55 1998 6 8 5 6 2 2 5 0 0 3 1 5 43 1999 12 12 8 5 1 0 1 0 0 1 7 5 52 2000 9 5 4 2 2 1 1 0 0 7 9 11 51 2001 8 5 5 2 7 1 0 1 0 4 7 13 53 2002 7 5 7 13 2 0 3 0 0 1 11 9 58 2003 9 10 7 9 3 0 1 3 0 1 4 10 57 MEAN 7 7 8 7 4 1 1 1 0 3 6 7 52 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 *** *** *** *** *** 0 0 1 0 1 6 2 *** 1973 6 4 4 5 0 0 5 0 0 0 1 2 27 1974 10 9 4 4 2 0 0 0 0 3 0 8 40 1975 7 4 5 6 4 0 0 0 *** 0 3 12 *** 1976 8 11 6 9 8 0 6 0 0 5 7 6 66 1977 4 1 3 7 1 0 0 0 0 3 6 8 33 1978 5 *** 7 3 2 0 0 0 0 0 9 5 *** 1979 4 3 8 1 5 0 0 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 10 8 14 6 0 0 2 0 0 9 7 *** 1987 2 7 12 8 1 0 4 1 0 12 2 9 58 1988 10 7 9 7 0 0 1 0 0 0 5 2 41 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 6 7 7 4 2 0 0 0 0 2 1 3 32 1991 6 6 11 5 0 0 0 0 0 7 1 14 50 1992 9 10 9 9 7 0 0 1 0 0 5 9 59 1993 8 11 12 8 4 0 0 1 0 1 8 2 55 1994 5 4 8 6 5 0 1 0 0 5 11 8 53 1995 4 6 6 10 8 2 0 0 0 1 0 6 43 1996 8 10 13 10 6 0 0 0 0 1 2 3 53 1997 4 3 15 9 4 3 0 0 0 3 6 7 54 1998 6 8 5 6 2 2 4 0 0 2 0 4 39 1999 11 12 7 5 1 0 1 0 0 1 6 5 49 2000 8 5 4 1 2 0 0 0 0 6 9 10 45 2001 8 5 5 0 7 0 0 1 0 3 7 13 49 2002 7 5 7 11 2 0 1 0 0 1 9 9 52 2003 9 9 7 9 2 0 0 0 0 0 4 8 48 MEAN 7 7 8 7 3 0 1 0 0 2 5 7 47 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 *** *** *** *** *** 0 0 0 0 0 1 2 *** 1973 3 3 2 0 0 0 1 0 0 0 1 0 10 1974 9 4 3 1 1 0 0 0 0 0 0 7 25 1975 4 3 4 3 2 0 0 0 *** 0 1 6 *** 1976 5 5 0 3 3 0 5 0 0 3 3 3 30 1977 1 0 3 6 0 0 0 0 0 1 4 6 21 1978 3 *** 3 1 0 0 0 0 0 0 3 5 *** 1979 4 1 3 1 3 0 0 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 3 4 1 3 0 0 0 0 0 5 3 *** 1987 1 3 6 2 0 0 0 0 0 2 1 4 19 1988 1 4 5 3 0 0 0 0 0 0 4 1 18 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 1 2 2 2 0 0 0 0 0 0 0 2 9 1991 3 3 3 1 0 0 0 0 0 2 0 9 21 1992 3 2 1 3 1 0 0 1 0 0 1 4 16 1993 4 6 6 3 1 0 0 0 0 0 3 0 23 1994 3 1 4 1 3 0 0 0 0 0 9 1 22 1995 2 4 0 2 2 1 0 0 0 0 0 3 14 1996 3 2 5 3 1 0 0 0 0 1 1 1 17 1997 1 1 4 4 1 0 0 0 0 0 1 5 17 1998 5 4 3 0 1 0 0 0 0 1 0 0 14 1999 4 4 3 0 0 0 0 0 0 0 0 2 13 2000 4 2 1 0 0 0 0 0 0 0 1 4 12 2001 1 0 3 0 3 0 0 0 0 0 4 9 20 2002 3 1 2 5 0 0 0 0 0 0 2 5 18 2003 3 2 5 3 0 0 0 0 0 0 0 3 16 MEAN 3 3 3 2 1 0 0 0 0 0 2 4 18 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 *** *** *** *** *** 48 37 39 35 37 68 85 *** 1973 *** *** 67 54 42 47 55 48 49 56 75 89 *** 1974 69 73 73 49 52 40 41 40 43 60 70 72 57 1975 72 80 71 67 52 43 39 46 *** 50 71 77 *** 1976 79 82 81 75 60 49 52 48 56 67 75 85 67 1977 82 80 69 68 58 50 40 45 49 60 78 81 63 1978 79 *** 75 65 56 48 46 51 44 64 83 84 *** 1979 83 80 78 61 63 49 45 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 79 77 75 58 48 46 50 47 56 79 80 *** 1987 78 77 78 67 55 48 51 49 50 68 69 66 63 1988 80 76 67 58 44 41 49 51 50 58 69 72 60 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 79 78 66 53 41 36 50 48 55 63 64 71 59 1991 81 80 78 62 50 49 51 47 57 70 67 77 64 1992 78 76 78 64 60 54 56 62 56 55 64 79 65 1993 77 74 76 67 68 57 61 60 58 59 68 64 66 1994 71 69 73 65 61 53 62 54 57 79 70 62 65 1995 75 74 72 65 66 60 52 45 48 58 56 75 62 1996 74 79 76 67 74 52 58 57 63 62 68 75 67 1997 74 68 76 67 64 63 57 53 59 65 80 71 66 1998 71 71 69 52 61 53 61 57 62 62 57 52 61 1999 75 73 71 56 56 57 56 51 43 55 64 70 61 2000 77 73 72 47 48 56 48 46 48 57 78 74 60 2001 74 76 67 40 48 50 44 42 48 54 60 79 57 2002 77 71 60 65 44 47 52 48 45 50 76 71 59 2003 77 73 68 59 58 49 50 45 45 50 59 69 59 MEAN 76 76 72 61 56 50 50 49 51 59 70 74 62 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 *** *** *** *** *** 28 25 18 15 20 49 84 *** 1973 *** 69 42 42 28 22 26 28 25 24 33 71 *** 1974 89 83 64 37 25 20 22 19 22 40 36 77 45 1975 82 86 57 57 38 25 23 26 *** 25 50 74 *** 1976 66 67 60 49 38 28 27 25 27 38 56 64 45 1977 62 56 44 40 29 24 20 25 24 29 48 61 39 1978 60 *** 49 38 32 26 22 21 24 30 54 56 *** 1979 55 52 50 34 35 28 20 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 58 53 48 35 23 23 23 21 28 57 63 *** 1987 53 52 54 36 26 23 26 20 24 44 42 54 38 1988 62 60 46 39 27 21 22 23 26 27 43 49 37 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 66 62 48 30 23 17 22 22 28 40 39 46 37 1991 71 65 53 36 21 17 18 18 33 42 26 71 39 1992 65 57 53 43 41 26 23 28 27 26 40 60 41 1993 67 66 62 46 47 35 36 29 27 36 46 44 45 1994 58 53 47 42 37 24 26 21 23 40 54 48 39 1995 42 51 42 39 36 30 21 20 19 28 29 65 35 1996 60 53 53 45 54 26 32 32 43 41 42 44 44 1997 59 54 58 46 39 35 25 26 38 36 52 59 44 1998 70 66 48 34 44 26 26 30 37 38 28 32 40 1999 62 54 49 36 32 31 28 23 17 27 41 46 37 2000 66 62 36 28 32 28 21 22 27 28 54 60 39 2001 57 47 33 21 31 20 18 17 19 31 40 60 33 2002 67 42 33 49 28 21 24 22 23 26 48 59 37 2003 59 51 45 46 37 22 18 18 17 24 28 50 35 MEAN 64 59 49 40 34 25 24 23 25 32 43 58 40 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 *** *** *** *** *** 33 27 23 22 28 56 88 *** 1973 *** 75 57 43 32 29 37 32 36 28 46 77 *** 1974 85 84 67 41 34 23 23 19 26 44 43 73 47 1975 82 83 56 58 40 28 27 27 *** 28 53 82 *** 1976 72 75 65 52 40 26 32 27 31 47 62 69 50 1977 69 64 52 47 36 29 22 25 28 36 58 67 44 1978 66 *** 56 45 36 27 23 25 27 35 59 61 *** 1979 64 58 56 41 44 26 21 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 67 60 59 44 26 26 30 24 33 63 67 *** 1987 56 62 62 45 32 25 32 30 26 53 48 58 44 1988 68 65 52 46 29 26 25 25 25 31 47 54 41 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 74 70 58 43 34 24 29 21 35 51 49 59 46 1991 77 76 65 44 25 25 22 24 43 57 43 74 48 1992 72 72 72 51 44 34 36 36 39 44 53 77 53 1993 76 72 65 55 57 45 46 42 36 47 56 52 54 1994 61 59 61 53 48 30 34 30 33 55 62 69 50 1995 65 63 58 48 49 39 29 25 32 37 43 73 47 1996 69 66 61 52 60 29 35 41 53 52 50 58 52 1997 68 63 72 55 51 49 31 32 48 53 68 72 55 1998 70 72 56 43 47 31 36 36 47 49 38 42 47 1999 75 70 55 49 41 38 35 29 27 42 54 57 48 2000 68 72 45 35 39 37 25 27 36 45 67 73 47 2001 67 61 46 28 38 28 21 25 31 44 50 67 42 2002 76 57 42 57 31 27 30 30 33 39 61 73 46 2003 66 63 52 46 44 28 28 25 28 36 41 62 43 MEAN 70 68 58 47 41 30 29 29 33 42 53 67 47 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 *** *** *** *** *** 0 0 0 0 0 5 14 *** 1973 31 28 14 0 0 0 0 0 0 0 0 10 83 1974 31 26 10 1 0 0 0 0 0 21 29 31 149 1975 31 26 31 21 6 0 0 0 *** 0 26 28 *** 1976 24 25 11 0 0 0 0 0 0 0 16 19 95 1977 30 18 6 1 0 0 0 0 0 0 2 10 67 1978 23 *** 10 0 0 0 0 0 0 0 12 17 *** 1979 17 12 9 0 0 0 0 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 24 14 0 0 0 0 0 0 0 8 26 *** 1987 26 13 11 4 0 0 0 0 0 0 3 11 68 1988 24 23 6 0 0 0 0 0 0 0 8 11 72 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 27 20 10 1 0 0 0 0 0 0 1 11 70 1991 21 19 10 0 0 0 0 0 0 0 3 10 63 1992 24 21 18 0 0 0 0 0 0 0 3 12 78 1993 22 13 7 0 0 0 0 0 0 0 4 2 48 1994 20 19 7 0 0 0 0 0 0 0 0 20 66 1995 19 13 8 0 0 0 0 0 0 0 5 24 69 1996 23 10 9 0 0 0 0 0 0 0 2 6 50 1997 19 20 14 2 0 0 0 0 0 0 4 23 82 1998 24 18 9 0 0 0 0 0 0 0 0 1 52 1999 19 12 10 0 0 0 0 0 0 0 2 11 54 2000 18 23 10 0 0 0 0 0 0 0 2 10 63 2001 21 19 2 0 0 0 0 0 0 0 3 4 49 2002 19 11 2 0 0 0 0 0 0 0 4 15 51 2003 19 9 4 0 0 0 0 0 0 0 8 11 51 MEAN 23 18 10 1 0 0 0 0 0 1 6 14 73 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 *** *** *** *** *** 0 0 0 0 0 0 0 *** 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 *** 0 0 0 *** 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 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 *** *** *** *** *** 0 0 0 0 0 0 0 *** 1973 9 0 0 0 0 0 0 0 0 0 0 0 9 1974 2 0 0 0 0 0 0 0 0 0 0 0 2 1975 0 4 0 0 0 0 0 0 *** 0 0 0 *** 1976 3 4 5 0 0 0 0 0 0 0 0 4 16 1977 16 2 0 0 0 0 0 0 0 0 0 0 18 1978 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1979 8 1 1 0 0 0 0 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 2 0 0 0 0 0 0 0 0 0 2 *** 1987 3 0 0 0 0 0 0 0 0 0 0 1 4 1988 4 4 0 0 0 0 0 0 0 0 0 1 9 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 6 0 0 0 0 0 0 0 0 0 0 3 9 1991 2 0 0 0 0 0 0 0 0 0 0 0 2 1992 13 7 1 0 0 0 0 0 0 0 0 1 22 1993 5 2 0 0 0 0 0 0 0 0 0 0 7 1994 1 1 0 0 0 0 0 0 0 0 0 3 5 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 14 0 0 0 0 *** *** 0 0 0 0 0 *** 1997 8 1 0 0 0 0 0 0 0 0 0 1 10 1998 1 1 0 0 0 0 0 0 0 0 0 0 2 1999 1 0 0 0 0 0 0 0 0 0 0 0 1 2000 1 3 0 0 0 0 0 0 0 0 0 1 5 2001 4 1 0 0 0 0 0 0 0 0 0 0 5 2002 2 0 0 0 0 0 0 0 0 0 0 2 4 2003 4 0 0 0 0 0 0 0 0 0 0 0 4 MEAN 5 1 0 0 0 0 0 0 0 0 0 1 7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 *** *** *** *** *** 0 20 0 0 0 0 0 *** 1973 0 0 0 0 0 7 17 2 0 0 0 0 26 1974 0 0 0 0 0 6 6 8 0 0 0 0 20 1975 0 0 0 0 0 0 18 10 *** 0 0 0 *** 1976 0 0 0 0 0 1 9 4 0 0 0 0 14 1977 0 0 0 0 0 7 28 3 0 0 0 0 38 1978 0 *** 0 0 0 4 20 10 0 0 0 0 *** 1979 0 0 0 0 0 1 29 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 0 0 0 0 6 2 0 0 0 0 0 *** 1987 0 0 0 0 0 0 11 1 0 0 0 0 12 1988 0 0 0 0 0 0 19 6 0 0 0 0 25 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 0 0 0 0 0 4 8 18 1 0 0 0 31 1991 0 0 0 0 0 0 23 21 7 0 0 0 51 1992 0 0 0 0 0 1 8 6 0 0 0 0 15 1993 0 0 0 0 0 3 9 0 0 0 0 0 12 1994 0 0 0 0 0 0 23 22 1 0 0 0 46 1995 0 0 0 0 0 0 5 21 0 0 0 0 26 1996 0 0 0 0 0 *** *** 5 0 0 0 0 *** 1997 0 0 0 0 0 0 24 24 0 0 0 0 48 1998 0 0 0 0 0 1 12 10 0 0 0 0 23 1999 0 0 0 0 0 3 19 10 0 0 0 0 32 2000 0 0 0 0 0 5 14 14 1 0 0 0 34 2001 0 0 0 0 0 7 21 18 0 0 0 0 46 2002 0 0 0 0 0 0 11 19 1 0 0 0 31 2003 0 0 0 0 0 1 28 21 0 0 0 0 50 MEAN 0 0 0 0 0 2 16 11 0 0 0 0 29 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 *** *** *** *** *** 0 0 0 0 0 0 0 *** 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 *** 0 0 0 *** 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 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 *** *** 0 0 0 0 0 *** 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 *** *** *** *** *** 0 0 0 0 0 0 0 *** 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 *** 0 0 0 *** 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 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 *** *** 0 0 0 0 0 *** 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 -------------- 1972 *** *** *** *** *** 0 0 0 0 0 22 21 *** 11 1 12 21 1973 31 28 26 1 0 0 0 0 0 0 3 14 103 11 9 4 9 1974 31 26 15 5 0 0 0 0 9 31 29 31 177 9 3 4 30 1975 31 28 31 30 20 0 0 0 *** 9 30 31 *** 10 23 5 20 1976 30 26 21 11 0 0 0 0 0 4 27 31 150 10 22 4 27 1977 31 28 17 10 0 0 0 0 0 3 24 31 144 10 24 4 29 1978 28 *** 22 4 0 0 0 0 0 0 25 25 *** 11 3 4 15 1979 28 19 16 4 0 0 0 *** *** *** *** *** *** 1 1 4 29 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1986 *** 28 28 1 0 0 0 0 0 0 22 29 *** 11 5 4 2 1987 31 27 24 12 0 0 0 0 0 6 20 28 148 10 12 4 22 1988 27 29 20 5 0 0 0 0 0 0 15 25 121 11 3 4 7 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1990 30 25 24 10 0 0 0 0 0 2 13 25 129 10 19 4 17 1991 27 27 19 3 2 0 0 0 0 0 19 20 117 11 7 5 24 1992 31 28 26 10 0 0 0 0 0 2 12 27 136 10 29 4 20 1993 28 23 19 7 0 0 0 0 0 6 15 23 121 10 7 4 14 1994 25 26 25 3 2 0 0 0 0 0 11 24 116 11 10 5 7 1995 29 27 23 7 0 0 0 0 0 5 8 29 128 10 16 4 26 1996 31 26 22 8 0 0 0 0 0 3 19 29 138 10 18 4 28 1997 31 25 29 11 1 0 0 0 0 4 25 29 155 10 25 5 6 1998 31 23 22 5 0 0 0 0 0 0 16 9 106 11 1 4 25 1999 28 22 21 6 0 0 0 0 0 0 15 22 114 11 3 4 16 2000 29 27 24 0 0 0 0 0 0 0 20 19 119 11 4 3 31 2001 31 27 20 2 0 0 0 0 0 0 15 18 113 11 1 4 16 2002 28 22 16 6 0 0 0 0 0 0 16 26 114 11 4 4 24 2003 30 19 17 2 0 0 0 0 0 0 17 24 109 11 3 4 30 MEAN 29 25 22 7 1 0 0 0 0 3 18 25 130 9 3 5 24 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 ****** ****** ****** ****** ****** 20.6 24.6 20.3 18.8 13.6 6.4 -0.0 ****** 1973 -3.5 2.5 4.9 10.1 15.2 21.3 22.7 22.4 19.7 13.9 7.2 1.4 11.5 1974 -5.9 -4.3 5.2 9.7 15.3 21.2 22.5 22.4 17.6 11.0 7.4 -1.2 10.1 1975 -3.3 -2.5 5.7 8.8 15.5 20.9 24.0 22.7 ****** 12.5 5.4 0.3 ****** 1976 -0.1 -0.0 1.9 8.7 14.0 21.0 23.5 22.2 17.9 11.6 4.4 1.0 10.5 1977 -5.1 1.0 6.9 9.2 15.0 20.1 25.4 21.5 18.2 12.1 5.8 3.1 11.1 1978 1.6 ****** 5.6 10.3 15.1 20.3 23.1 22.9 19.4 13.4 4.1 4.4 ****** 1979 0.4 3.3 4.6 14.1 15.0 21.1 25.2 ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 ****** -0.7 2.5 8.7 14.2 19.9 22.4 20.5 16.4 12.8 3.7 -0.9 ****** 1987 -0.5 1.1 2.8 9.6 17.2 21.3 21.8 20.8 18.5 10.4 7.2 2.7 11.1 1988 -1.0 -1.1 5.3 10.0 16.6 20.3 23.7 21.9 18.9 13.0 5.6 2.7 11.3 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 -3.3 -0.5 4.1 9.6 16.9 21.0 22.2 23.3 18.4 11.9 7.3 2.5 11.1 1991 -1.4 -0.3 4.7 10.9 15.1 20.6 23.3 22.6 17.6 10.5 6.3 1.2 10.9 1992 -5.6 -3.1 -0.0 7.8 12.9 18.5 22.0 20.1 15.1 10.4 6.7 0.6 8.8 1993 -2.2 -0.3 2.9 8.9 14.0 20.3 21.7 20.1 17.1 10.4 6.4 4.7 10.3 1994 0.4 0.5 4.5 10.9 14.3 20.1 23.8 23.1 15.6 10.6 6.4 -0.1 10.9 1995 1.4 1.0 4.3 8.9 13.8 18.6 23.4 22.4 17.6 11.6 7.7 -1.6 10.8 1996 -3.9 2.1 3.7 9.5 15.0 20.6 21.5 21.2 18.1 11.9 6.2 3.5 10.8 1997 -1.0 0.4 2.2 8.3 14.1 19.6 24.6 23.7 18.3 13.0 4.6 -0.1 10.6 1998 -2.7 0.2 4.9 11.3 15.9 20.5 22.7 22.5 18.4 12.5 8.7 7.7 11.9 1999 -0.5 2.3 3.7 10.8 17.2 21.7 23.3 22.4 18.6 12.6 6.6 3.7 11.9 2000 -0.9 -1.4 4.3 13.2 17.8 21.6 23.1 22.8 18.7 11.7 4.5 1.8 11.4 2001 -0.7 1.1 6.0 12.4 16.5 21.5 24.1 22.4 18.3 14.0 6.2 3.6 12.1 2002 -0.6 2.4 6.7 9.5 16.3 20.8 23.0 22.9 19.6 13.4 5.2 0.8 11.7 2003 -0.6 2.0 4.9 11.4 14.7 21.0 24.2 22.3 18.0 13.2 6.5 2.2 11.6 MEAN -1.7 0.2 4.3 10.1 15.3 20.6 23.3 22.1 18.0 12.2 6.1 1.8 11.0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 ****** ****** ****** ****** ****** 4.5 4.8 -1.0 -3.4 -5.5 -2.4 -2.3 ****** 1973 ****** ****** -4.8 -1.9 -2.1 2.4 5.9 5.8 3.2 -3.5 -4.8 -2.6 ****** 1974 -9.0 -7.9 -0.9 -3.7 -0.9 0.8 2.3 0.7 -1.0 -0.4 -3.6 -5.4 -2.4 1975 -6.7 -5.1 -1.5 1.1 2.4 2.9 4.6 4.6 ****** -4.0 -2.9 -3.5 ****** 1976 -4.6 -4.2 -3.5 0.4 1.8 3.6 6.6 4.4 2.5 0.7 -2.0 -3.6 0.2 1977 -9.8 -4.7 -2.0 -1.4 0.9 2.9 4.2 3.1 1.0 -1.7 -1.4 -2.2 -0.9 1978 -3.7 ****** -2.0 -0.5 1.1 2.8 3.5 4.1 1.3 0.3 -2.2 -1.7 ****** 1979 -5.3 -3.4 -2.6 1.8 2.4 4.0 4.5 ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 ****** -6.2 -4.3 0.8 1.4 1.8 3.9 3.0 -1.9 -1.8 -2.5 -6.0 ****** 1987 -7.4 -5.6 -4.0 -1.7 1.7 2.8 4.6 2.0 1.1 0.5 -2.6 -5.2 -1.1 1988 -6.1 -6.8 -3.9 -1.4 -0.2 1.1 4.9 3.8 1.6 -1.6 -4.0 -5.1 -1.5 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 -7.7 -5.6 -4.4 -3.9 -0.5 -0.7 3.5 3.5 3.4 1.8 -3.0 -5.7 -1.6 1991 -5.3 -4.7 -2.1 -1.1 -3.1 0.3 2.9 2.3 4.4 1.0 -6.2 -3.3 -1.2 1992 -10.1 -8.3 -5.8 -2.2 1.5 2.7 5.6 5.5 0.8 -3.3 -3.3 -4.4 -1.8 1993 -6.6 -5.2 -3.1 0.0 4.9 7.6 9.4 6.1 2.5 -1.1 -2.1 -4.3 0.7 1994 -6.0 -6.5 -3.5 1.1 2.9 3.3 8.4 5.5 -0.1 1.7 -1.3 -7.7 -0.2 1995 -6.2 -5.9 -4.6 -1.6 2.6 4.4 5.3 2.5 -0.4 -2.7 -5.5 -6.4 -1.5 1996 -9.2 -4.2 -3.4 0.2 7.6 3.7 7.3 7.4 7.9 1.0 -3.8 -4.7 0.8 1997 -6.8 -6.6 -3.5 -0.7 3.5 7.6 8.0 7.2 6.8 2.3 -1.6 -6.0 0.8 1998 -7.5 -5.1 -3.8 -1.8 5.3 3.6 7.3 7.8 6.7 1.5 -4.9 -6.2 0.2 1999 -5.8 -4.0 -4.9 -0.7 4.0 7.3 7.6 4.9 -1.2 -1.6 -3.2 -4.9 -0.2 2000 -6.0 -6.6 -6.1 -2.0 3.3 5.8 3.9 4.0 2.8 -2.1 -2.0 -3.8 -0.7 2001 -6.8 -6.6 -5.6 -6.0 1.3 2.6 3.0 1.6 0.2 0.7 -4.9 -2.3 -1.9 2002 -5.0 -6.3 -5.6 0.7 -0.6 2.3 5.6 4.8 2.4 -1.5 -2.5 -4.9 -0.9 2003 -6.6 -5.2 -4.3 0.5 2.7 2.9 4.9 2.2 -1.2 -2.2 -6.9 -5.5 -1.6 MEAN -6.7 -5.7 -3.8 -1.0 1.8 3.3 5.3 4.0 1.7 -0.9 -3.3 -4.5 -0.8 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 ****** ****** ****** ****** ****** 6.91 7.34 4.82 3.94 3.35 4.33 4.33 ****** 1973 ****** ****** 3.73 4.43 4.61 6.36 8.06 7.62 6.47 4.31 3.87 4.31 ****** 1974 2.85 3.02 4.84 3.97 4.86 5.36 6.06 5.29 4.69 4.95 3.91 3.56 4.45 1975 3.28 3.69 4.53 5.54 6.03 6.14 6.90 7.05 ****** 3.74 4.12 4.05 ****** 1976 3.78 3.77 4.08 5.22 5.81 6.63 8.19 6.90 6.00 5.32 4.39 3.94 5.34 1977 2.54 3.68 4.38 4.60 5.40 6.19 6.79 6.29 5.38 4.45 4.55 4.33 4.88 1978 3.89 ****** 4.39 4.87 5.44 6.22 6.47 6.87 5.54 5.15 4.32 4.58 ****** 1979 3.52 3.96 4.21 5.78 5.98 6.70 6.90 ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 ****** 3.22 3.72 5.38 5.62 5.73 6.60 6.21 4.35 4.39 4.29 3.29 ****** 1987 2.94 3.42 3.86 4.56 5.67 6.12 6.95 5.96 5.40 5.36 4.24 3.56 4.84 1988 3.28 3.14 3.89 4.60 4.94 5.38 7.10 6.53 5.62 4.45 3.82 3.48 4.69 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 2.94 3.39 3.74 3.89 4.85 4.83 6.57 6.49 6.37 5.79 4.07 3.37 4.69 1991 3.53 3.68 4.40 4.78 4.14 5.37 6.20 5.97 6.93 5.58 3.23 4.14 4.83 1992 2.58 2.82 3.40 4.41 5.69 6.11 7.51 7.41 5.33 3.98 4.08 3.72 4.75 1993 3.25 3.65 4.09 5.10 7.17 8.61 9.83 7.79 6.02 4.69 4.39 3.71 5.69 1994 3.35 3.17 4.00 5.52 6.24 6.33 9.05 7.43 5.09 5.72 4.76 2.98 5.30 1995 3.25 3.32 3.75 4.56 6.16 6.91 7.38 6.04 4.91 4.18 3.44 3.22 4.76 1996 2.67 3.74 3.98 5.22 8.65 6.68 8.35 8.58 8.86 5.96 3.88 3.64 5.85 1997 3.15 3.18 3.96 4.86 6.56 8.78 8.80 8.24 8.13 6.16 4.53 3.35 5.81 1998 3.08 3.61 3.97 4.57 7.43 6.58 8.39 8.65 8.13 5.76 3.60 3.42 5.60 1999 3.43 3.82 3.60 4.88 6.71 8.55 8.50 7.09 4.71 4.52 4.08 3.59 5.29 2000 3.36 3.23 3.28 4.42 6.45 7.91 6.64 6.67 6.24 4.48 4.42 3.91 5.08 2001 3.13 3.18 3.40 3.34 5.63 6.16 6.18 5.70 5.06 5.32 3.61 4.35 4.59 2002 3.61 3.22 3.42 5.34 4.90 5.97 7.45 7.08 6.00 4.53 4.31 3.62 4.95 2003 3.15 3.52 3.77 5.29 6.13 6.18 7.12 5.88 4.60 4.28 3.13 3.48 4.71 MEAN 3.21 3.43 3.93 4.80 5.88 6.51 7.41 6.77 5.82 4.85 4.06 3.75 5.03 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 ****** ****** ****** ****** ****** 8.54 9.09 5.98 4.89 4.14 5.31 5.27 ****** 1973 ****** ****** 4.57 5.45 5.69 7.87 9.95 9.43 8.00 5.30 4.73 5.25 ****** 1974 3.46 3.67 5.92 4.89 6.00 6.64 7.51 6.57 5.80 6.09 4.79 4.34 5.47 1975 3.99 4.48 5.54 6.79 7.43 7.61 8.56 8.73 ****** 4.61 5.04 4.94 ****** 1976 4.61 4.59 4.98 6.41 7.15 8.20 10.12 8.54 7.41 6.54 5.37 4.80 6.56 1977 3.10 4.49 5.37 5.65 6.66 7.66 8.43 7.79 6.66 5.48 5.57 5.29 6.01 1978 4.75 ****** 5.37 5.98 6.72 7.70 8.03 8.50 6.86 6.34 5.29 5.60 ****** 1979 4.30 4.85 5.15 7.12 7.37 8.29 8.56 ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 ****** 3.93 4.54 6.60 6.93 7.09 8.18 7.69 5.38 5.41 5.24 4.01 ****** 1987 3.58 4.18 4.72 5.61 7.00 7.58 8.60 7.37 6.69 6.58 5.20 4.35 5.96 1988 4.00 3.83 4.76 5.65 6.10 6.66 8.80 8.09 6.95 5.48 4.69 4.26 5.77 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 3.58 4.14 4.58 4.78 6.00 5.99 8.13 8.05 7.87 7.12 5.00 4.12 5.78 1991 4.30 4.49 5.38 5.88 5.11 6.64 7.69 7.40 8.55 6.84 3.96 5.05 5.94 1992 3.14 3.43 4.15 5.41 7.00 7.54 9.29 9.15 6.58 4.90 5.01 4.53 5.84 1993 3.96 4.45 4.99 6.26 8.81 10.62 12.10 9.61 7.44 5.77 5.38 4.55 6.99 1994 4.09 3.87 4.89 6.78 7.68 7.83 11.18 9.19 6.28 7.02 5.82 3.63 6.52 1995 3.97 4.05 4.59 5.60 7.58 8.52 9.14 7.48 6.08 5.15 4.22 3.93 5.86 1996 3.26 4.57 4.87 6.40 10.62 8.26 10.30 10.59 10.91 7.32 4.76 4.45 7.19 1997 3.84 3.88 4.84 5.96 8.07 10.81 10.89 10.20 10.01 7.57 5.54 4.09 7.14 1998 3.75 4.41 4.86 5.62 9.14 8.12 10.36 10.68 10.02 7.08 4.42 4.20 6.89 1999 4.18 4.67 4.41 6.00 8.28 10.55 10.51 8.77 5.83 5.57 5.00 4.39 6.51 2000 4.09 3.94 4.01 5.45 7.96 9.76 8.23 8.26 7.71 5.51 5.41 4.77 6.26 2001 3.82 3.89 4.17 4.12 6.94 7.63 7.67 7.06 6.26 6.56 4.42 5.31 5.66 2002 4.40 3.93 4.19 6.56 6.05 7.40 9.22 8.76 7.42 5.59 5.28 4.42 6.10 2003 3.84 4.30 4.61 6.51 7.54 7.65 8.82 7.29 5.70 5.28 3.84 4.25 5.80 MEAN 3.91 4.18 4.81 5.89 7.24 8.05 9.17 8.38 7.19 5.97 4.97 4.58 6.20 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 ****** ****** ****** ****** ****** 16.39 22.71 18.37 17.76 12.02 4.69 0.94 ****** 1973 ****** ****** 4.45 7.28 12.07 18.40 18.70 18.29 15.63 11.33 5.86 1.75 ****** 1974 0.64 0.93 3.48 7.55 12.13 19.15 20.22 21.18 15.21 7.59 6.24 1.62 9.66 1975 1.03 0.86 3.72 4.93 10.82 17.64 22.11 19.56 ****** 10.60 4.40 1.49 ****** 1976 1.81 1.74 2.47 5.30 9.24 17.45 19.59 19.10 14.18 7.86 3.34 2.13 8.69 1977 1.38 2.66 4.94 6.48 10.97 16.85 25.75 18.58 15.03 9.33 3.89 2.56 9.87 1978 2.38 ****** 4.09 6.93 11.37 17.38 21.43 20.29 16.48 9.75 3.25 3.31 ****** 1979 2.38 3.32 3.79 9.97 11.01 17.14 24.52 ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1985 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1986 ****** 2.09 3.05 4.95 9.89 17.15 19.73 17.49 14.27 10.31 3.11 1.97 ****** 1987 2.67 2.81 2.99 7.09 13.18 18.75 18.66 18.47 15.93 6.55 5.62 3.43 9.68 1988 1.94 2.11 4.46 7.14 13.28 17.92 21.76 19.18 16.16 10.22 4.96 3.50 10.22 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 1.39 1.95 3.98 7.86 13.89 19.93 19.83 22.06 14.88 7.73 5.90 3.80 10.27 1991 1.43 1.76 3.61 7.77 12.69 18.54 22.68 21.63 13.12 6.44 6.14 1.85 9.80 1992 1.23 1.73 2.29 5.66 8.33 14.62 18.26 15.72 11.56 8.60 5.25 2.03 7.94 1993 1.51 1.85 2.93 5.59 7.83 14.23 15.00 14.91 13.37 7.58 4.67 4.44 7.83 1994 2.61 2.75 3.88 6.94 9.31 16.69 19.85 20.90 12.77 6.45 4.13 2.81 9.09 1995 3.09 2.74 4.04 6.24 8.73 13.79 20.98 21.01 15.18 9.52 6.99 1.72 9.50 1996 1.67 2.79 3.30 5.96 7.13 16.96 16.12 15.78 11.16 7.51 5.24 3.71 8.11 1997 2.14 2.74 2.53 5.56 8.74 12.92 21.66 20.58 12.10 8.32 3.31 2.30 8.58 1998 1.48 2.08 4.19 8.19 9.56 16.76 18.31 17.50 12.40 8.33 7.45 6.79 9.42 1999 1.92 2.78 3.92 7.45 12.11 16.41 19.31 19.36 17.26 10.04 5.21 4.05 9.99 2000 1.92 1.90 4.70 10.24 13.08 17.12 21.23 20.63 15.05 8.93 3.35 2.40 10.05 2001 2.28 3.06 5.72 10.79 12.50 19.20 23.81 21.39 16.04 10.08 5.60 2.78 11.10 2002 1.70 3.65 6.06 5.93 13.16 17.93 19.89 20.53 16.59 10.64 3.96 2.32 10.20 2003 2.38 2.96 4.42 7.43 9.73 18.20 22.86 21.04 16.41 10.72 6.40 3.21 10.48 MEAN 1.86 2.33 3.88 7.05 10.87 17.10 20.60 19.31 14.72 9.02 4.96 2.79 9.54 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 *** *** *** *** *** 37 30 27 24 28 58 86 *** 1973 *** *** 55 46 34 33 40 36 37 36 52 79 *** 1974 81 80 68 42 37 28 29 26 30 48 50 74 49 1975 79 83 61 61 44 32 30 33 *** 34 58 78 *** 1976 72 74 69 59 46 34 37 33 38 51 64 73 54 1977 71 67 55 52 41 34 27 32 34 42 62 70 49 1978 69 *** 60 49 41 34 30 33 32 43 66 67 *** 1979 67 63 61 45 47 34 29 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 68 63 61 46 32 32 34 31 39 66 70 *** 1987 62 64 65 50 38 32 36 33 33 55 53 60 48 1988 70 67 55 48 33 29 32 33 34 39 53 59 46 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 73 70 57 42 33 26 33 30 39 51 50 58 47 1991 76 74 65 47 32 31 30 30 44 56 45 74 50 1992 72 68 68 52 48 38 38 42 41 42 53 72 53 1993 73 71 67 56 57 46 47 43 40 47 56 53 55 1994 63 60 60 53 49 36 41 35 38 58 62 60 51 1995 61 63 57 51 50 43 34 30 33 41 43 71 48 1996 68 66 63 55 63 36 42 43 53 52 53 59 54 1997 67 62 69 56 51 49 38 37 48 52 67 67 55 1998 71 70 58 43 51 37 41 41 48 50 41 42 49 1999 71 66 58 47 43 42 39 35 29 41 53 57 48 2000 70 69 51 37 40 40 31 32 37 43 67 69 49 2001 66 61 49 30 39 33 28 28 33 43 50 69 44 2002 74 56 45 57 34 32 35 33 34 38 62 68 47 2003 67 62 55 50 46 33 32 29 30 37 42 60 45 MEAN 70 67 60 50 43 35 34 34 37 44 55 66 50 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 *** *** *** *** *** 48 41 39 35 38 72 95 *** 1973 *** *** 76 59 47 50 56 49 51 57 80 96 *** 1974 92 92 80 56 54 40 42 40 43 61 70 88 63 1975 91 93 73 74 55 43 39 46 *** 51 74 90 *** 1976 80 82 81 76 63 49 52 48 56 67 75 85 68 1977 82 81 70 69 58 50 40 45 49 60 78 81 64 1978 80 *** 76 65 56 48 46 53 44 64 83 84 *** 1979 83 80 78 61 64 49 45 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 80 78 78 60 48 46 51 47 56 79 82 *** 1987 78 79 80 70 55 48 51 50 50 72 70 71 65 1988 82 78 70 61 44 41 49 51 50 58 70 73 61 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 81 81 72 56 43 37 51 48 55 64 64 72 60 1991 85 82 82 64 50 50 51 47 57 72 68 84 66 1992 80 79 80 68 62 55 56 62 57 55 66 86 67 1993 82 77 82 69 69 57 61 60 58 61 70 65 68 1994 73 69 79 66 63 53 62 54 57 80 77 75 67 1995 77 75 74 65 67 60 52 45 48 59 58 80 63 1996 77 82 79 69 75 53 58 57 63 64 69 77 69 1997 78 74 83 71 66 65 57 53 59 67 82 79 70 1998 79 82 72 57 63 54 62 57 62 64 59 56 64 1999 82 81 74 59 56 57 57 51 44 56 69 73 63 2000 82 80 75 49 50 56 48 46 50 60 80 83 63 2001 78 78 68 42 54 50 44 42 48 56 63 81 59 2002 85 73 64 68 46 48 52 48 45 51 79 79 62 2003 80 78 72 63 60 49 50 45 45 50 63 73 61 MEAN 81 80 76 64 58 50 51 49 51 60 72 80 64 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1972 *** *** *** *** *** 28 21 17 15 19 45 75 *** 1973 *** *** 36 35 24 19 26 27 24 21 29 60 *** 1974 66 64 55 31 23 19 20 17 21 38 34 59 37 1975 64 72 53 49 34 23 22 24 *** 23 46 63 *** 1976 64 66 58 45 35 24 25 23 26 37 54 62 43 1977 61 53 43 39 28 23 19 23 22 29 48 60 37 1978 59 *** 48 38 31 24 20 20 23 30 53 54 *** 1979 54 50 48 34 35 24 19 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 57 52 47 34 22 23 23 21 28 56 60 *** 1987 52 51 53 35 26 22 26 19 23 42 40 49 37 1988 61 58 44 38 26 21 22 23 24 27 42 49 36 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 64 58 43 28 22 16 21 19 28 40 38 44 35 1991 64 63 51 33 20 16 17 18 32 41 26 65 37 1992 62 58 52 39 37 26 22 27 26 25 39 55 39 1993 64 63 53 46 44 34 35 28 27 34 44 42 43 1994 54 51 42 41 36 24 26 21 23 40 46 44 37 1995 41 50 41 38 36 29 21 19 19 27 28 61 34 1996 58 51 49 43 52 23 31 32 43 40 41 44 42 1997 55 49 54 43 39 35 25 26 38 36 51 53 42 1998 62 57 44 32 42 25 26 30 37 37 27 30 37 1999 57 49 45 35 32 31 27 23 17 26 38 44 35 2000 60 58 34 26 32 28 20 21 26 27 54 55 37 2001 54 46 31 20 28 20 18 17 19 30 38 56 31 2002 62 41 32 47 25 21 23 21 23 26 46 56 35 2003 57 48 43 40 36 22 18 18 17 24 25 46 33 MEAN 59 55 46 38 32 24 23 22 25 31 41 54 38 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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 1972 *** *** *** *** *** 0 0 0 0 1 3 2 *** 1973 4 3 3 3 0 0 2 0 0 0 1 0 16 1974 10 7 3 3 1 0 0 0 0 0 0 8 32 1975 6 4 5 3 3 0 0 0 *** 0 2 12 *** 1976 8 10 4 6 8 0 5 0 0 5 7 4 57 1977 3 0 3 7 1 0 0 0 0 2 6 6 28 1978 3 *** 3 1 2 0 0 0 0 0 4 5 *** 1979 4 2 5 1 5 0 0 *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** *** *** *** *** *** *** *** *** *** *** *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 *** *** *** *** *** *** *** *** *** *** *** *** *** 1985 *** *** *** *** *** *** *** *** *** *** *** *** *** 1986 *** 5 7 7 3 0 0 0 0 0 8 3 *** 1987 1 3 10 5 0 0 3 0 0 3 1 6 32 1988 4 4 6 3 0 0 0 0 0 0 4 2 23 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 3 4 3 2 0 0 0 0 0 0 1 3 16 1991 5 4 4 3 0 0 0 0 0 4 0 9 29 1992 5 4 2 4 4 0 0 1 0 0 2 8 30 1993 6 7 8 4 3 0 0 0 0 0 5 0 33 1994 5 3 6 3 3 0 0 0 0 0 10 5 35 1995 3 4 1 4 5 2 0 0 0 1 0 4 24 1996 7 5 10 5 1 0 0 0 0 1 1 2 32 1997 2 1 8 4 2 1 0 0 0 0 2 5 25 1998 6 5 3 1 1 0 1 0 0 2 0 1 20 1999 8 7 6 0 0 0 0 0 0 0 3 3 27 2000 6 3 2 0 0 0 0 0 0 1 2 7 21 2001 2 3 5 0 4 0 0 0 0 1 5 11 31 2002 4 2 2 6 0 0 0 0 0 0 5 8 27 2003 3 6 6 5 0 0 0 0 0 0 1 5 26 MEAN 5 4 5 3 2 0 0 0 0 1 3 5 28 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. HIGHEST AND LOWEST LIMITS FOR 32 YEARS DURING 1972-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. HIG. DRY 03 9.8 10.4 13.8 16.8 17.6 23.8 29.0 23.6 19.6 17.6 11.8 11.8 1 YEAR - DAY 1976- 1 1999- 8 1998-29 1973-28 2002-25 1999-29 1972- 8 1973-25 1973- 1 1973-21 1999- 8 1998-17 LOW. DRY 03 -20.4 -20.0 -15.0 -4.4 1.2 4.2 11.0 9.8 2.4 -1.2 -9.0 -17.5 2 YEAR - DAY 1992-29 1992-12 1976- 3 1987- 6 1997- 6 1978- 3 1977- 3 1992-31 1994-23 1976-25 1995-28 1990-28 HIG. WET 03 9.6 5.4 7.4 11.0 12.2 15.4 17.6 17.0 14.6 12.2 7.6 5.6 3 YEAR - DAY 1976- 1 1999- 8 1974-31 1979-23 1998-29 1997-17 1973-16 1998-21 1973- 1 1997- 3 1993- 1 1991-17 LOW. WET 03 -20.6 -20.2 -15.2 -5.6 -2.6 1.2 5.0 3.6 -0.8 -3.2 -9.6 -17.6 4 YEAR - DAY 1992-29 1992-12 1976- 3 1987- 6 1991- 5 1978- 3 1977- 3 1987-29 1994-23 1976-25 1995-28 1990-28 HIG. DRY 09 12.8 12.6 17.0 26.0 29.0 31.0 36.0 32.6 30.8 25.0 19.0 18.0 5 YEAR - DAY 1994- 1 2001-28 1998-28 1979-23 1979-28 1977-26 1977-16 1997-16 1991-10 1996- 1 1996- 5 1998-15 LOW. DRY 09 -10.6 -9.0 -5.0 0.4 6.0 17.4 16.2 17.0 16.0 7.0 0.2 -8.6 6 YEAR - DAY 1992- 5 1975-12 1976- 3 2002-13 1973- 1 1992- 7 1973-22 1972-25 1991-30 1976-31 2000-17 1990-28 HIG. WET 09 11.0 7.2 9.0 14.0 20.4 20.6 26.4 20.0 19.2 18.8 12.0 13.0 7 YEAR - DAY 1976- 1 1977-17 1974-31 1979-21 1998-25 1973- 1 1972- 4 1993-15 1998-21 1973- 3 1973- 2 1998-15 LOW. WET 09 -11.8 -9.0 -7.0 0.0 3.0 8.0 9.8 8.0 6.4 3.6 -0.8 -9.2 8 YEAR - DAY 1992-26 1973-25 1976- 3 1987- 5 1973- 1 1973- 6 1974-26 1972-25 1973-27 1976-31 1995-30 1990-28 HIG. DRY 15 12.4 9.8 13.2 23.2 25.0 31.2 32.0 29.2 26.4 20.0 15.0 14.0 9 YEAR - DAY 1976- 1 1997-21 1991-22 1979-23 1979-28 1993-25 1977-16 1994- 6 2001- 1 1973- 7 1974- 2 1998-17 LOW. DRY 15 -17.0 -11.8 -7.2 -0.4 3.6 11.4 14.0 13.4 10.0 5.2 -4.0 -12.4 10 YEAR - DAY 1992- 4 1992-11 1992-10 1992- 7 1997- 5 1995- 2 1987-29 1986-30 1992-12 1995-22 1999-29 1990-28 HIG. WET 15 9.0 5.4 7.6 13.0 15.2 19.2 18.4 27.2 16.2 14.6 10.0 9.0 11 YEAR - DAY 1976- 1 1975-21 1998-27 1979-21 1999-31 1999- 2 1972-10 1978-29 1973- 8 1996- 1 1973- 2 1978- 3 LOW. WET 15 -17.0 -12.1 -8.0 -1.4 1.8 6.2 8.0 7.8 4.0 1.6 -5.6 -13.4 12 YEAR - DAY 1992- 4 1992-11 1992-10 1990- 5 1997- 5 1973- 5 1972-28 1972-27 1994-22 1996-16 1999-29 1990-28 HIG. MIN. 9.5 7.5 9.0 14.0 15.0 17.5 19.0 18.0 14.5 14.0 10.0 11.0 13 YEAR - DAY 1976- 1 1996-10 1998-29 2002-29 2000- 9 1999-29 1977-10 1973- 4 1973- 5 1997- 7 1995-11 1998-17 LOW. MIN. -30.0 -31.0 -18.5 -17.0 -6.0 1.0 4.5 4.0 -2.5 -9.0 -12.0 -30.0 14 YEAR - DAY 1975- 1 1975-13 1975- 4 1975- 3 1975- 8 1975- 8 1975- 3 1974-31 1974-28 1974-18 1974-28 1974-28 HIG. MAX. 16.2 22.0 20.0 28.0 29.5 32.5 37.0 35.4 32.0 26.5 25.0 21.0 15 YEAR - DAY 2003-12 1973-27 1973- 1 1979-23 1979-31 1986-30 1977-16 2003- 1 1991-10 1978- 2 1973-21 1973- 1 LOW. MAX. -9.0 -5.0 -2.0 3.0 11.5 19.0 22.0 19.5 18.0 9.0 0.5 -5.5 16 YEAR - DAY 1992-27 1992-12 1976- 3 1992- 7 1979- 7 1995- 1 1974-21 1972-25 1994-22 1976-31 2000-17 1990-27 HIG. PPTN 63.6 82.0 87.0 71.0 53.0 18.5 33.0 10.0 0.0 38.0 76.0 105.0 17 YEAR - DAY 2002- 8 1993- 3 1998-18 1986- 3 1986- 4 1995- 1 1976-23 1992-31 999-** 1976-26 1994-17 1986-20 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. HIGHEST LIMITS OF ABSOLUTE DIFFERENCES FOR 32 YEARS DURING 1972-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. DRY 09 - DRY 03 17.8 17.2 18.4 16.2 18.2 18.6 19.0 17.8 20.0 19.8 19.0 17.2 18 YEAR - DAY 1977-27 1977- 2 1991-17 1992-20 2000- 4 1996-11 1977- 3 1991-19 1991-10 1976-25 1995-28 1978-25 DRY 15 - DRY 09 10.7 10.8 9.4 9.6 13.0 10.4 14.0 11.0 12.0 12.6 10.8 12.0 19 YEAR - DAY 1990-12 1990- 7 1991-17 1999- 5 1990-12 1997-22 1973-16 1986-30 1991-10 1992- 4 1972-15 1997-21 DRY 15 - DRY 03 16.4 15.0 12.8 12.2 13.0 16.0 16.8 13.0 14.4 16.2 15.4 15.0 20 YEAR - DAY 1977-27 1975-20 2002-11 1996- 1 1979-28 1993-25 1977- 3 1993-13 2001- 2 1973- 1 2003-16 1976-25 WET 09 - WET 03 15.8 15.0 12.2 10.2 13.2 14.8 14.2 10.2 12.2 13.8 14.6 15.6 21 YEAR - DAY 1977-27 1975-21 1997- 1 1997-14 1973-30 1973- 1 1972- 4 2000-23 1998-21 1973- 3 1995-28 1998-15 WET 15 - WET 09 8.2 10.8 7.4 5.8 10.6 13.2 11.6 10.2 8.2 7.6 8.2 12.0 22 YEAR - DAY 1990-12 1990- 7 1999-15 1987-28 1973-30 1973- 1 1972- 4 1978-29 1998-21 1996-13 1973-21 1974-14 WET 15 - WET 03 14.8 15.4 10.8 9.2 9.0 10.2 10.0 14.2 9.8 11.5 11.0 13.0 23 YEAR - DAY 1977-27 1975-21 1992-13 1995- 9 1974-20 1997-18 1977- 4 1978-29 2000- 3 1973- 1 1995-28 1976-25 DAY BY DAY DRY 03 19.4 19.4 12.1 12.2 9.6 11.0 11.4 8.2 8.8 10.6 10.6 16.2 24 YEAR - DAY 1992-30 1999- 8 1990-12 2002- 4 1991- 4 1973-18 1972- 2 1972- 4 1995-20 1973-21 2001- 1 1991-18 DAY BY DAY WET 03 19.6 16.0 11.0 9.6 8.0 8.8 7.8 6.0 6.2 11.0 8.8 15.8 25 YEAR - DAY 1976- 1 1999- 8 1992-14 2002- 4 1991-23 1997-18 1997- 1 1998-22 1995-22 1973-21 2001- 1 1991-18 DAY BY DAY DRY 09 12.2 13.4 11.6 11.4 10.6 6.2 8.4 6.0 8.6 7.6 10.4 10.4 26 YEAR - DAY 1976- 2 1973-26 1987-14 1975-23 1997- 5 1998-21 1973-21 1988-27 1994- 6 1998-10 1988-11 1987-21 DAY BY DAY WET 09 13.4 11.0 8.0 7.4 9.4 10.8 11.2 6.2 7.6 8.8 6.4 8.4 27 YEAR - DAY 1976- 2 1973-26 1974-15 1975-23 1973-30 1973- 1 1972- 4 1973-18 2000-26 1973- 4 1973- 3 2002-22 DAY BY DAY DRY 15 18.4 11.0 10.6 9.2 10.4 9.2 11.4 8.0 8.2 7.4 9.0 13.4 28 YEAR - DAY 1976- 1 1988- 8 1974-15 1996-14 1973- 2 1993-25 1973-16 1986-30 1992-13 1974- 1 1975-11 1987-21 DAY BY DAY WET 15 17.0 9.6 7.8 7.2 7.0 11.6 6.0 14.2 5.6 7.2 7.2 9.6 29 YEAR - DAY 1976- 1 1988- 8 1979- 6 2002- 3 1977-20 1973- 5 1972-11 1978-29 1973- 9 1997-16 1993-14 2002-22 DAY BY DAY MIN. 23.5 15.7 12.5 13.5 12.5 12.5 8.0 5.5 8.1 10.5 10.6 16.5 30 YEAR - DAY 1976- 1 1975-25 1973-21 1977-29 1991-19 1996- 7 1994- 2 1972- 1 1973-30 1977-24 1995-26 1991-18 DAY BY DAY MAX. 14.0 13.0 10.5 10.0 7.4 5.0 6.0 5.5 7.5 10.6 12.0 10.5 31 YEAR - DAY 1976- 1 1973-27 1979- 6 2003-13 2000- 4 1978-14 1977-13 1973- 3 1974-27 1991- 1 1973-22 1994- 5 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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.***** ***** ***** ***** ***** 17.7 22.0 18.8 17.1 12.6 5.9 -0.3 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** 9.5 14.1 11.0 8.6 5.0 -0.9 -5.4 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** 25.9 30.0 26.5 25.7 20.2 12.7 4.8 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** 16.4 15.9 15.5 17.1 15.2 13.6 10.2 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** 7.11 6.93 5.66 4.20 3.28 3.86 3.82 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** 6.82 7.92 4.25 3.64 3.36 4.77 5.03 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** 6.79 7.18 4.56 3.98 3.41 4.37 4.14 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** 7.0 10.0 7.0 6.0 1.5 -4.5 -14.0 ****** DAY ** ** ** ** ** 1 5 27 13 31 22 20 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** 28.5 33.0 29.5 28.5 23.5 17.5 7.5 ****** DAY ** ** ** ** ** 30 24 19 4 1 1 9 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** 0.0 0.0 4.0 0.0 5.0 29.0 27.0 ****** DAY ** ** ** ** ** ** ** 6 ** 30 30 1 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** 0.0 0.0 4.0 0.0 5.0 48.5 42.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** 0.0 4.0 96.0 NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** 0 0 1 0 1 6 2 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** 0 0 1 0 1 6 2 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** 0 0 0 0 0 1 2 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** 48 37 39 35 37 68 85 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** 28 25 18 15 20 49 84 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** 33 27 23 22 28 56 88 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** 0 0 0 0 0 5 14 *** 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 *** *** *** *** *** 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** 0 20 0 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** 0 0 0 0 0 22 21 *** DATE OF START AND END FREEZING START = 1 NOV. END = 21 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -8.2 -1.7 3.5 10.4 14.1 18.9 21.5 19.9 17.4 12.5 8.1 3.0 9.9 AVERAGE OF MINIMUM TEMPERATURE IN C. -18.8 -12.5 -3.7 5.2 7.0 10.1 13.5 12.2 9.0 5.1 1.9 -3.2 2.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.3 9.1 10.8 15.6 21.1 27.7 29.6 27.5 25.8 19.9 14.3 9.3 17.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 21.1 21.6 14.5 10.4 14.1 17.6 16.1 15.3 16.8 14.8 12.4 12.5 15.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 3.62 4.35 5.03 6.87 8.57 8.02 6.76 4.75 4.62 4.52 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** 4.65 3.55 4.71 4.49 5.91 7.37 7.45 5.80 4.10 3.29 4.15 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** 4.68 4.01 4.24 4.32 6.30 8.25 7.40 6.87 4.07 3.68 4.25 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -26.0 -19.0 -15.0 -1.0 1.5 5.5 10.5 7.0 2.2 0.5 0.0 -15.0 -26.0 DAY 21 7 9 9 19 1 11 15 30 31 9 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.5 22.0 20.0 22.0 24.5 31.0 33.0 35.0 28.5 26.0 25.0 21.0 35.0 DAY 28 27 1 27 27 29 14 3 1 7 21 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 22.0 30.0 31.5 8.0 0.0 0.0 12.0 0.0 0.0 0.0 12.0 3.0 31.5 DAY 15 10 3 16 ** ** 23 ** ** ** 23 29 MONTHLY TOTAL PRECIPITATION IN MM. 69.0 69.0 60.5 25.0 0.0 0.0 25.5 0.0 0.0 0.0 12.0 4.0 265.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 74.9 9.4 9.6 6.0 NO. OF DAYS WITH PRECIPITATION. 6 4 4 5 0 0 6 0 0 0 1 2 28 NO. OF DAYS PRECIPITATION EQUAL 6 4 4 5 0 0 5 0 0 0 1 2 27 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 3 2 0 0 0 1 0 0 0 1 0 10 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 67 54 42 47 55 48 49 56 75 89 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** 69 42 42 28 22 26 28 25 24 33 71 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** 75 57 43 32 29 37 32 36 28 46 77 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 31 28 14 0 0 0 0 0 0 0 0 10 83 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 9 0 0 0 0 0 0 0 0 0 0 0 9 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 17 2 0 0 0 0 26 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 26 1 0 0 0 0 0 0 3 14 103 DATE OF START AND END FREEZING START = 9 NOV. END = 9 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -6.1 -3.7 4.2 8.8 14.0 19.6 18.4 18.2 13.1 6.6 3.9 -5.2 7.6 AVERAGE OF MINIMUM TEMPERATURE IN C. -15.4 -11.9 -1.7 3.1 7.2 12.4 9.0 7.9 1.8 -4.5 -7.1 -16.5 -1.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.1 4.5 10.1 14.6 20.7 26.8 27.7 28.5 24.5 17.7 14.9 6.1 16.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 18.5 16.4 11.8 11.5 13.5 14.3 18.7 20.6 22.8 22.2 22.0 22.6 17.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 1.74 2.29 4.34 3.91 5.58 6.20 7.06 6.34 4.70 4.33 3.58 2.54 4.38 MEAN OF MIXING RATIO AT 09 GMT. 3.66 3.64 5.26 3.99 4.02 4.95 5.76 5.03 4.81 5.42 4.10 4.40 4.59 MEAN OF MIXING RATIO AT 15 GMT. 3.15 3.31 4.90 4.02 4.98 4.94 5.36 4.52 4.56 5.09 4.04 3.57 4.37 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -20.0 -20.0 -16.0 -7.0 0.5 7.5 6.0 4.0 -2.5 -9.0 -12.0 -30.0 -30.0 DAY 22 4 6 12 1 4 27 31 28 18 28 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 6.0 7.0 16.5 19.5 26.0 32.0 31.0 32.0 29.0 22.5 20.5 11.5 32.0 DAY 28 27 21 19 31 22 30 3 26 1 2 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 48.0 38.0 42.0 24.0 14.0 0.0 0.0 0.0 0.0 4.0 0.0 104.0 104.0 DAY 18 26 1 10 10 ** ** ** ** 12 ** 6 MONTHLY TOTAL PRECIPITATION IN MM. 201.0 115.0 66.0 40.0 18.0 0.0 0.0 0.0 0.0 8.5 0.0 297.5 746.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 51.2 7.8 0.0 41.0 NO. OF DAYS WITH PRECIPITATION. 10 9 4 4 2 0 0 0 0 3 0 8 40 NO. OF DAYS PRECIPITATION EQUAL 10 9 4 4 2 0 0 0 0 3 0 8 40 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 9 4 3 1 1 0 0 0 0 0 0 7 25 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 69 73 73 49 52 40 41 40 43 60 70 72 57 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 89 83 64 37 25 20 22 19 22 40 36 77 45 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 85 84 67 41 34 23 23 19 26 44 43 73 47 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 31 26 10 1 0 0 0 0 0 21 29 31 149 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 2 0 0 0 0 0 0 0 0 0 0 0 2 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 6 6 8 0 0 0 0 20 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 26 15 5 0 0 0 0 9 31 29 31 177 DATE OF START AND END FREEZING START = 3 SEP. END = 30 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -8.0 -7.3 -2.2 4.1 9.8 14.2 18.0 17.1 ***** 10.9 2.6 -1.6 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -20.5 -18.5 -12.6 -6.5 -0.8 2.8 6.2 5.5 ***** 2.3 -5.0 -8.1 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.4 3.9 8.2 14.7 20.5 25.6 29.9 28.7 ***** 19.6 10.2 4.9 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 24.9 22.4 20.8 21.2 21.3 22.8 23.7 23.2 ***** 17.3 15.2 13.0 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.19 2.75 4.74 5.15 5.93 6.58 6.71 7.37 ***** 3.89 3.80 3.20 ***** MEAN OF MIXING RATIO AT 09 GMT. 3.97 4.24 4.49 5.86 6.11 5.94 6.93 7.05 ***** 3.79 4.52 4.67 ***** MEAN OF MIXING RATIO AT 15 GMT. 3.69 4.07 4.35 5.61 6.04 5.92 7.08 6.73 ***** 3.54 4.03 4.30 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -30.0 -31.0 -18.5 -17.0 -6.0 1.0 4.5 5.0 ***** -0.2 -8.5 -16.0 ****** DAY 1 13 4 3 8 8 3 6 ** 30 29 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.0 10.0 13.5 19.5 26.5 29.5 32.0 32.0 ***** 25.0 16.0 8.0 ****** DAY 3 20 31 14 29 29 24 11 ** 2 2 20 24 HOUR MAXIMUM PRECIPITATION IN MM. 48.0 20.0 30.0 33.0 21.0 0.0 0.0 0.0 ***** 0.0 12.0 80.0 ****** DAY 4 10 28 1 11 ** ** ** ** ** 12 23 MONTHLY TOTAL PRECIPITATION IN MM. 145.5 50.0 86.0 75.0 48.5 0.0 0.0 0.0 ***** 0.0 20.0 223.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 43.4 19.1 0.0 37.5 NO. OF DAYS WITH PRECIPITATION. 7 4 5 6 4 0 0 0 *** 0 3 12 *** NO. OF DAYS PRECIPITATION EQUAL 7 4 5 6 4 0 0 0 *** 0 3 12 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 3 4 3 2 0 0 0 *** 0 1 6 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 72 80 71 67 52 43 39 46 *** 50 71 77 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 82 86 57 57 38 25 23 26 *** 25 50 74 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 82 83 56 58 40 28 27 27 *** 28 53 82 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 31 26 31 21 6 0 0 0 *** 0 26 28 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 *** 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 4 0 0 0 0 0 0 *** 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 18 10 *** 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 31 30 20 0 0 0 *** 9 30 31 *** DATE OF START AND END FREEZING START = 23 OCT. END = 20 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -1.7 -1.8 1.5 7.3 12.2 18.3 19.8 18.2 14.9 10.3 3.0 0.2 8.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -7.8 -7.6 -3.2 1.1 6.0 9.9 10.5 8.6 5.0 2.2 -3.5 -5.4 1.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.4 3.9 6.3 13.5 18.4 26.7 29.1 27.8 24.8 18.3 9.5 5.7 15.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.2 11.5 9.5 12.4 12.4 16.8 18.6 19.2 19.8 16.1 13.0 11.1 14.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.19 3.22 3.73 5.04 5.95 7.15 9.00 7.47 6.07 4.88 3.70 3.25 5.22 MEAN OF MIXING RATIO AT 09 GMT. 4.25 4.06 4.36 5.53 6.04 7.08 7.82 7.01 6.30 5.55 4.93 4.44 5.61 MEAN OF MIXING RATIO AT 15 GMT. 3.91 4.01 4.14 5.10 5.45 5.66 7.76 6.23 5.64 5.54 4.54 4.12 5.18 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -19.0 -18.0 -17.0 -2.0 2.0 7.0 7.0 5.0 3.0 -2.0 -7.5 -15.5 -19.0 DAY 9 23 4 7 1 17 5 30 18 24 20 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 15.5 8.0 12.5 19.5 25.0 30.0 32.4 31.0 28.0 23.0 14.0 11.5 32.4 DAY 1 10 23 17 30 25 17 1 3 1 7 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 35.0 26.0 8.0 28.0 14.0 0.0 33.0 0.0 0.0 38.0 12.0 18.0 38.0 DAY 25 24 16 5 15 ** 23 ** ** 26 4 22 MONTHLY TOTAL PRECIPITATION IN MM. 127.0 120.5 35.0 82.5 80.5 0.0 136.0 0.0 0.0 88.0 59.0 62.5 791.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 35.7 20.6 17.2 26.5 NO. OF DAYS WITH PRECIPITATION. 8 11 6 9 8 0 6 0 0 5 7 6 66 NO. OF DAYS PRECIPITATION EQUAL 8 11 6 9 8 0 6 0 0 5 7 6 66 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 5 5 0 3 3 0 5 0 0 3 3 3 30 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 79 82 81 75 60 49 52 48 56 67 75 85 67 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 66 67 60 49 38 28 27 25 27 38 56 64 45 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 72 75 65 52 40 26 32 27 31 47 62 69 50 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 24 25 11 0 0 0 0 0 0 0 16 19 95 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 4 5 0 0 0 0 0 0 0 0 4 16 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 9 4 0 0 0 0 14 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 26 21 11 0 0 0 0 0 4 27 31 150 DATE OF START AND END FREEZING START = 22 OCT. END = 27 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE YEAR 1977 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -6.3 -0.3 5.9 8.2 13.9 19.5 24.1 20.8 17.6 11.3 4.7 1.8 10.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -13.5 -6.9 0.0 1.8 6.0 12.0 16.1 13.9 10.1 5.0 -1.2 -3.6 3.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 0.8 6.3 11.7 14.6 21.8 27.0 32.2 27.6 25.1 17.6 10.5 7.2 16.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.3 13.2 11.7 12.9 15.8 15.0 16.1 13.7 15.0 12.6 11.7 10.8 13.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 1.97 2.98 4.09 4.63 5.54 6.70 6.84 6.97 5.71 4.84 4.43 3.97 4.89 MEAN OF MIXING RATIO AT 09 GMT. 2.92 4.15 4.48 4.58 5.32 6.19 7.10 6.46 5.31 4.23 4.54 4.63 4.99 MEAN OF MIXING RATIO AT 15 GMT. 2.74 3.84 4.57 4.60 5.34 5.69 6.43 5.46 5.12 4.28 4.67 4.40 4.76 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -24.5 -20.5 -7.5 -7.0 3.0 8.0 10.5 9.5 7.5 -2.0 -5.0 -11.0 -24.5 DAY 26 2 7 29 6 1 3 31 24 28 28 8 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 5.0 12.5 15.5 18.5 26.5 31.5 37.0 31.0 27.5 25.0 13.0 12.0 37.0 DAY 2 27 30 19 15 26 16 15 19 1 11 4 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.0 3.2 20.0 41.0 6.0 0.0 0.0 0.0 0.0 16.0 50.0 57.0 57.0 DAY 6 7 30 8 21 ** ** ** ** 25 12 22 MONTHLY TOTAL PRECIPITATION IN MM. 34.0 3.2 54.0 150.0 6.0 0.0 0.0 0.0 0.0 25.2 107.4 170.5 550.3 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 16.6 28.3 0.0 55.1 NO. OF DAYS WITH PRECIPITATION. 4 1 3 7 1 0 0 0 0 3 6 8 33 NO. OF DAYS PRECIPITATION EQUAL 4 1 3 7 1 0 0 0 0 3 6 8 33 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 3 6 0 0 0 0 0 1 4 6 21 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 82 80 69 68 58 50 40 45 49 60 78 81 63 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 56 44 40 29 24 20 25 24 29 48 61 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 64 52 47 36 29 22 25 28 36 58 67 44 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 30 18 6 1 0 0 0 0 0 0 2 10 67 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 16 2 0 0 0 0 0 0 0 0 0 0 18 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 28 3 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. 31 28 17 10 0 0 0 0 0 3 24 31 144 DATE OF START AND END FREEZING START = 24 OCT. END = 29 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. 0.4 ***** 4.5 8.8 13.6 18.3 20.9 20.6 18.0 12.4 3.4 3.5 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -5.9 ***** -2.0 2.6 6.0 10.2 12.1 12.4 10.1 5.2 -2.4 -3.3 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 6.6 ***** 10.9 15.1 21.3 26.4 29.6 28.8 25.8 19.6 9.3 10.2 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.5 ***** 12.9 12.5 15.3 16.2 17.5 16.3 15.7 14.4 11.7 13.5 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.20 ***** 3.90 4.71 5.31 6.23 6.94 8.14 5.45 5.47 3.87 3.64 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.42 ***** 4.72 4.95 5.74 6.72 6.84 6.27 5.81 5.05 4.74 5.25 ***** MEAN OF MIXING RATIO AT 15 GMT. 4.06 ***** 4.54 4.95 5.29 5.74 5.65 6.20 5.37 4.92 4.36 4.85 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -13.0 ***** -8.0 -3.0 2.0 4.0 9.0 11.0 7.5 1.5 -7.0 -9.0 ****** DAY 15 ** 16 2 3 3 10 4 21 28 23 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 9.0 ***** 14.5 20.5 26.5 31.0 33.0 32.0 27.5 26.5 16.0 13.0 ****** DAY 25 ** 31 6 25 29 2 29 1 2 1 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 46.2 ***** 43.6 14.0 5.2 0.0 0.0 0.0 0.0 0.0 19.0 45.4 ****** DAY 4 ** 13 25 2 ** ** ** ** ** 9 3 MONTHLY TOTAL PRECIPITATION IN MM. 87.4 ***** 85.0 17.0 10.2 0.0 0.0 0.0 0.0 0.0 65.7 124.2 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 44.3 7.0 0.0 48.8 NO. OF DAYS WITH PRECIPITATION. 5 *** 7 3 2 0 0 0 0 0 9 5 *** NO. OF DAYS PRECIPITATION EQUAL 5 *** 7 3 2 0 0 0 0 0 9 5 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 *** 3 1 0 0 0 0 0 0 3 5 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 79 *** 75 65 56 48 46 51 44 64 83 84 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 60 *** 49 38 32 26 22 21 24 30 54 56 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 *** 56 45 36 27 23 25 27 35 59 61 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 23 *** 10 0 0 0 0 0 0 0 12 17 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 4 20 10 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 28 *** 22 4 0 0 0 0 0 0 25 25 *** DATE OF START AND END FREEZING START = 3 NOV. END = 15 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -0.3 2.9 5.0 12.3 13.4 19.9 23.6 ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -5.5 -2.6 -1.1 5.1 6.6 13.3 15.9 ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.9 8.4 10.2 19.4 20.2 26.5 31.4 ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.4 11.0 11.3 14.3 13.6 13.2 15.5 ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.33 3.68 4.12 5.72 6.12 7.56 8.02 ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 3.69 4.23 4.30 5.66 5.94 6.93 6.65 ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 3.55 3.98 4.21 5.95 5.89 5.63 6.02 ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -15.0 -11.0 -5.5 -3.0 2.5 10.5 12.0 ***** ***** ***** ***** ***** ****** DAY 27 1 2 27 3 1 4 ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.5 13.5 15.5 28.0 29.5 30.0 34.0 ***** ***** ***** ***** ***** ****** DAY 4 27 31 23 31 24 8 ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 40.0 15.0 69.8 25.0 22.0 0.0 0.0 ***** ***** ***** ***** ***** ****** DAY 10 11 27 28 6 ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 111.2 25.0 131.8 25.0 61.6 0.0 0.0 ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 75.6 24.4 0.0 ***** NO. OF DAYS WITH PRECIPITATION. 4 3 8 1 5 0 0 *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL 4 3 8 1 5 0 0 *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 1 3 1 3 0 0 *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 83 80 78 61 63 49 45 *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 55 52 50 34 35 28 20 *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 64 58 56 41 44 26 21 *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 17 12 9 0 0 0 0 *** *** *** *** *** *** 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 8 1 1 0 0 0 0 *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 29 *** *** *** *** *** *** 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. 28 19 16 4 0 0 0 *** *** *** *** *** *** DATE OF START AND END FREEZING START = 1 JAN. END = 29 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE YEAR 1980 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE YEAR 1981 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE YEAR 1982 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE YEAR 1983 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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.***** -1.0 2.2 8.6 13.2 17.6 20.3 19.0 15.5 12.6 3.6 -1.4 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** -6.8 -3.3 3.4 6.9 9.2 12.6 11.0 7.2 4.9 -1.7 -6.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** 4.9 7.7 13.8 19.6 26.0 28.0 27.0 23.7 20.3 9.0 4.1 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** 11.7 11.0 10.4 12.7 16.8 15.4 16.0 16.5 15.4 10.7 10.9 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** 2.94 3.52 5.45 5.88 6.32 7.01 6.49 4.50 4.34 4.01 2.92 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** 3.45 3.94 5.22 5.32 5.44 6.40 5.96 4.51 4.82 4.72 3.71 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** 3.28 3.69 5.49 5.68 5.42 6.40 6.19 4.04 4.00 4.13 3.25 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** -14.5 -7.0 0.0 1.0 6.5 9.2 6.5 4.0 0.5 -6.5 -11.0 ****** DAY ** 17 20 2 6 10 8 31 14 28 27 4 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** 11.0 12.5 17.7 25.0 32.5 30.6 29.4 26.5 23.5 16.6 9.0 ****** DAY ** 28 31 18 24 30 21 18 28 3 1 9 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** 12.0 14.0 71.0 53.0 0.0 0.0 3.0 0.0 0.0 70.0 105.0 ****** DAY ** 10 7 3 4 ** ** 30 ** ** 29 20 MONTHLY TOTAL PRECIPITATION IN MM. ***** 60.9 71.5 136.5 97.0 0.0 0.0 5.0 0.0 0.0 231.5 160.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 17.4 30.6 0.7 51.4 NO. OF DAYS WITH PRECIPITATION. *** 11 12 18 10 0 0 3 0 1 11 8 *** NO. OF DAYS PRECIPITATION EQUAL *** 10 8 14 6 0 0 2 0 0 9 7 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** 3 4 1 3 0 0 0 0 0 5 3 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** 79 77 75 58 48 46 50 47 56 79 80 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** 58 53 48 35 23 23 23 21 28 57 63 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** 67 60 59 44 26 26 30 24 33 63 67 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** 24 14 0 0 0 0 0 0 0 8 26 *** 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 *** 2 0 0 0 0 0 0 0 0 0 2 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 6 2 0 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** 0 0 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** 28 28 1 0 0 0 0 0 0 22 29 *** DATE OF START AND END FREEZING START = 5 NOV. END = 2 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -1.1 0.9 2.5 8.7 15.5 18.7 20.0 19.4 17.2 10.2 6.5 2.0 10.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -7.4 -5.1 -2.5 2.3 8.5 10.1 11.8 10.9 8.7 3.9 -0.9 -3.8 3.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.3 6.9 7.5 15.0 22.6 27.2 28.1 28.0 25.7 16.4 13.8 7.9 17.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.7 12.0 10.0 12.7 14.1 17.1 16.3 17.1 17.0 12.5 14.7 11.7 14.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.63 3.14 3.94 4.82 6.36 6.52 7.13 6.54 5.39 5.22 3.74 2.96 4.87 MEAN OF MIXING RATIO AT 09 GMT. 3.29 3.60 3.80 4.48 5.36 6.21 6.88 5.51 5.89 5.56 4.73 4.12 4.95 MEAN OF MIXING RATIO AT 15 GMT. 2.89 3.52 3.85 4.39 5.28 5.63 6.85 5.83 4.93 5.29 4.25 3.61 4.69 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.5 -13.0 -8.0 -5.0 4.8 5.4 8.5 7.0 4.0 -2.0 -7.5 -10.5 -13.0 DAY 8 12 15 2 7 1 29 29 29 12 30 1 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 12.5 13.6 11.8 21.8 25.0 29.6 31.5 30.6 29.4 23.4 17.4 14.0 31.5 DAY 20 3 8 30 14 29 24 26 8 1 5 20 24 HOUR MAXIMUM PRECIPITATION IN MM. 18.5 27.5 36.0 28.0 1.0 0.0 8.0 1.5 0.0 16.5 22.0 28.0 36.0 DAY 7 10 4 4 6 ** 27 2 ** 26 3 23 MONTHLY TOTAL PRECIPITATION IN MM. 21.0 63.5 138.5 69.8 1.2 0.0 23.0 2.0 0.0 52.5 23.5 112.0 507.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 44.0 14.0 4.9 37.1 NO. OF DAYS WITH PRECIPITATION. 2 7 13 8 2 0 5 2 0 12 3 9 63 NO. OF DAYS PRECIPITATION EQUAL 2 7 12 8 1 0 4 1 0 12 2 9 58 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 3 6 2 0 0 0 0 0 2 1 4 19 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 77 78 67 55 48 51 49 50 68 69 66 63 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 53 52 54 36 26 23 26 20 24 44 42 54 38 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 56 62 62 45 32 25 32 30 26 53 48 58 44 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 26 13 11 4 0 0 0 0 0 0 3 11 68 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 3 0 0 0 0 0 0 0 0 0 0 1 4 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 11 1 0 0 0 0 12 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 27 24 12 0 0 0 0 0 6 20 28 148 DATE OF START AND END FREEZING START = 12 OCT. END = 22 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -1.4 -1.8 4.7 9.6 14.4 17.7 22.0 20.0 17.3 12.5 5.5 2.4 10.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -6.8 -7.7 -1.0 3.7 6.7 9.2 13.5 11.7 8.4 4.4 -0.9 -3.3 3.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.0 4.0 10.4 15.4 22.2 26.2 30.6 28.3 26.1 20.6 11.9 8.0 17.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.8 11.7 11.4 11.7 15.5 17.0 17.1 16.6 17.7 16.2 12.8 11.3 14.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.96 2.79 3.87 4.51 5.22 5.52 7.84 7.44 5.50 4.63 3.76 3.37 4.79 MEAN OF MIXING RATIO AT 09 GMT. 3.60 3.46 4.04 4.73 5.22 5.33 7.08 6.41 6.36 4.83 4.30 3.85 4.93 MEAN OF MIXING RATIO AT 15 GMT. 3.28 3.18 3.76 4.54 4.37 5.29 6.39 5.74 4.99 3.88 3.40 3.22 4.34 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -15.5 -15.5 -5.0 -3.5 2.0 5.4 8.0 8.6 4.5 2.6 -6.2 -12.6 -15.5 DAY 20 7 6 3 8 26 28 31 1 2 24 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 12.5 10.0 16.6 19.6 26.2 29.0 33.6 31.2 29.5 23.4 17.6 13.6 33.6 DAY 5 29 30 18 27 12 21 21 15 7 3 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 12.5 49.0 40.8 29.0 0.9 0.0 1.5 0.0 0.0 0.0 39.0 22.5 49.0 DAY 18 2 9 26 3 ** 22 ** ** ** 14 17 MONTHLY TOTAL PRECIPITATION IN MM. 47.1 135.1 133.2 62.4 1.6 0.0 2.0 0.0 0.0 0.0 118.0 30.7 530.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 59.5 12.1 0.4 28.1 NO. OF DAYS WITH PRECIPITATION. 12 9 9 7 3 0 2 0 0 0 5 2 49 NO. OF DAYS PRECIPITATION EQUAL 10 7 9 7 0 0 1 0 0 0 5 2 41 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 4 5 3 0 0 0 0 0 0 4 1 18 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 80 76 67 58 44 41 49 51 50 58 69 72 60 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 60 46 39 27 21 22 23 26 27 43 49 37 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 68 65 52 46 29 26 25 25 25 31 47 54 41 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 24 23 6 0 0 0 0 0 0 0 8 11 72 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 4 0 0 0 0 0 0 0 0 0 1 9 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 19 6 0 0 0 0 25 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 29 20 5 0 0 0 0 0 0 15 25 121 DATE OF START AND END FREEZING START = 3 NOV. END = 7 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -3.2 -0.2 3.9 8.8 15.0 18.5 20.1 21.3 18.0 11.8 7.8 2.7 10.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -8.3 -5.1 -2.3 2.6 7.6 9.6 11.5 12.2 8.6 3.6 0.4 -3.6 3.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 2.0 4.7 10.2 15.1 22.5 27.4 28.7 30.3 27.3 19.9 15.2 9.1 17.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.3 9.8 12.5 12.5 14.9 17.8 17.2 18.1 18.7 16.3 14.8 12.7 14.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.62 3.18 3.29 3.88 4.92 5.04 7.17 6.86 5.77 4.65 3.48 3.12 4.50 MEAN OF MIXING RATIO AT 09 GMT. 3.31 3.75 3.91 3.52 4.66 4.53 6.21 7.01 7.43 6.96 4.70 3.52 4.96 MEAN OF MIXING RATIO AT 15 GMT. 2.90 3.25 4.03 4.26 4.97 4.92 6.34 5.61 5.91 5.75 4.05 3.47 4.62 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -15.6 -11.5 -9.5 -4.0 1.6 6.0 9.2 10.0 6.5 -0.5 -4.5 -18.5 -18.5 DAY 12 12 21 6 14 1 8 19 25 19 30 28 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 6.6 9.0 18.0 21.4 27.6 31.2 31.2 33.2 30.0 24.5 19.5 15.6 33.2 DAY 1 18 16 13 27 28 2 13 5 7 5 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 23.8 48.5 43.0 35.0 3.0 0.0 0.5 0.0 0.0 4.0 5.0 18.0 48.5 DAY 4 5 14 3 12 ** 7 ** ** 29 28 21 MONTHLY TOTAL PRECIPITATION IN MM. 49.6 88.0 70.7 56.5 5.0 0.0 0.5 0.0 0.0 6.0 5.5 38.5 320.3 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 65.0 19.2 0.2 15.6 NO. OF DAYS WITH PRECIPITATION. 7 10 11 4 2 0 2 0 0 2 2 4 44 NO. OF DAYS PRECIPITATION EQUAL 6 7 7 4 2 0 0 0 0 2 1 3 32 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 2 2 2 0 0 0 0 0 0 0 2 9 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 79 78 66 53 41 36 50 48 55 63 64 71 59 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 66 62 48 30 23 17 22 22 28 40 39 46 37 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 74 70 58 43 34 24 29 21 35 51 49 59 46 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 27 20 10 1 0 0 0 0 0 0 1 11 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 6 0 0 0 0 0 0 0 0 0 0 3 9 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 8 18 1 0 0 0 31 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 25 24 10 0 0 0 0 0 2 13 25 129 DATE OF START AND END FREEZING START = 19 OCT. END = 17 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -0.9 -0.4 4.5 10.3 13.2 18.4 21.3 21.1 18.4 10.4 6.8 1.8 10.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.9 -5.6 -1.2 3.8 5.6 9.9 12.0 11.5 8.8 2.9 -0.2 -2.4 3.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.1 4.7 10.3 16.7 20.8 26.9 30.7 30.7 26.8 17.7 13.7 6.0 17.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.0 10.3 11.5 12.9 15.2 17.0 18.7 19.2 18.0 14.8 13.9 8.4 14.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.11 3.13 4.16 4.82 4.96 6.52 7.10 6.29 5.69 5.21 3.51 3.91 4.87 MEAN OF MIXING RATIO AT 09 GMT. 3.94 4.05 4.51 4.64 3.68 4.33 5.85 5.87 7.90 5.85 2.89 4.44 4.83 MEAN OF MIXING RATIO AT 15 GMT. 3.53 3.85 4.52 4.88 3.77 5.25 5.65 5.75 7.21 5.67 3.28 4.06 4.78 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.5 -12.8 -8.5 -3.0 -0.2 6.0 8.5 8.5 6.0 0.5 -5.0 -10.5 -12.8 DAY 28 14 8 13 24 1 17 27 19 25 17 23 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.5 11.0 17.0 22.0 25.5 29.5 33.5 33.8 32.0 22.0 18.5 11.0 33.8 DAY 20 25 22 27 31 17 9 10 10 14 3 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 36.5 22.5 56.0 13.5 0.5 0.5 0.0 0.0 0.0 13.0 1.5 44.0 56.0 DAY 22 27 6 18 17 25 ** ** ** 3 15 11 MONTHLY TOTAL PRECIPITATION IN MM. 87.0 63.5 142.0 29.7 0.5 0.7 0.0 0.0 0.0 42.2 1.5 247.7 614.8 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 47.6 5.0 0.0 47.4 NO. OF DAYS WITH PRECIPITATION. 6 6 11 5 2 3 0 0 2 8 1 14 58 NO. OF DAYS PRECIPITATION EQUAL 6 6 11 5 0 0 0 0 0 7 1 14 50 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 3 3 1 0 0 0 0 0 2 0 9 21 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 81 80 78 62 50 49 51 47 57 70 67 77 64 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 71 65 53 36 21 17 18 18 33 42 26 71 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 77 76 65 44 25 25 22 24 43 57 43 74 48 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 21 19 10 0 0 0 0 0 0 0 3 10 63 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 2 0 0 0 0 0 0 0 0 0 0 0 2 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 23 21 7 0 0 0 51 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 19 3 2 0 0 0 0 0 19 20 117 DATE OF START AND END FREEZING START = 7 NOV. END = 24 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -5.0 -2.7 0.1 7.6 12.0 16.4 20.8 18.7 14.6 10.9 6.8 1.3 8.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -10.0 -7.5 -4.9 2.4 6.6 8.4 12.7 10.3 6.1 2.2 1.2 -3.1 2.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 0.0 2.2 5.1 12.8 17.3 24.3 29.0 27.1 23.1 19.6 12.7 5.7 14.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.0 9.7 10.0 10.4 10.7 15.9 16.3 16.8 17.0 17.4 11.5 8.8 12.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.36 2.56 3.12 4.21 5.63 6.51 7.93 7.45 4.90 3.44 3.80 3.46 4.62 MEAN OF MIXING RATIO AT 09 GMT. 2.83 2.85 3.35 4.53 5.86 5.69 6.61 7.29 5.57 4.21 4.20 3.79 4.73 MEAN OF MIXING RATIO AT 15 GMT. 2.54 3.03 3.72 4.48 5.57 6.12 8.00 7.49 5.52 4.40 4.12 3.91 4.91 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -21.5 -20.0 -13.0 -3.5 1.0 5.5 9.5 7.5 3.0 -1.0 -7.5 -9.0 -21.5 DAY 29 12 1 2 14 6 12 26 12 29 27 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.5 7.5 12.0 19.5 23.5 30.0 31.0 31.0 25.0 23.5 18.0 13.0 31.0 DAY 20 22 30 13 30 30 1 6 14 4 20 12 24 HOUR MAXIMUM PRECIPITATION IN MM. 23.3 63.1 16.7 23.5 16.0 0.3 0.0 10.0 0.0 0.0 15.0 13.3 63.1 DAY 21 25 31 15 6 7 ** 31 ** ** 26 3 MONTHLY TOTAL PRECIPITATION IN MM. 74.4 138.1 40.4 65.9 44.3 0.3 0.0 10.4 0.0 0.0 29.8 81.2 484.8 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 52.2 22.8 2.1 22.9 NO. OF DAYS WITH PRECIPITATION. 9 10 13 11 9 1 0 2 0 0 10 12 77 NO. OF DAYS PRECIPITATION EQUAL 9 10 9 9 7 0 0 1 0 0 5 9 59 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 2 1 3 1 0 0 1 0 0 1 4 16 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 78 76 78 64 60 54 56 62 56 55 64 79 65 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 65 57 53 43 41 26 23 28 27 26 40 60 41 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 72 72 72 51 44 34 36 36 39 44 53 77 53 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 24 21 18 0 0 0 0 0 0 0 3 12 78 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 7 1 0 0 0 0 0 0 0 0 1 22 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 8 6 0 0 0 0 15 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 26 10 0 0 0 0 0 2 12 27 136 DATE OF START AND END FREEZING START = 29 OCT. END = 20 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -1.6 0.2 3.3 8.6 13.4 19.2 21.1 19.4 16.6 10.0 6.2 5.3 10.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -6.7 -4.6 -1.2 3.3 7.4 11.3 13.2 11.6 7.7 2.1 0.1 -1.3 3.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.5 5.0 7.9 14.1 19.5 27.0 29.1 27.2 25.4 17.8 12.3 11.8 16.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.2 9.6 9.1 10.8 12.1 15.7 15.9 15.6 17.7 15.7 12.2 13.1 13.1 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.85 3.26 3.84 4.69 6.63 7.67 8.69 7.65 5.58 3.98 4.28 3.20 5.19 MEAN OF MIXING RATIO AT 09 GMT. 3.61 4.06 4.29 5.48 7.33 9.15 10.70 7.64 6.54 5.16 4.61 4.38 6.08 MEAN OF MIXING RATIO AT 15 GMT. 3.29 3.61 4.07 5.15 7.54 9.01 10.09 8.08 5.94 4.93 4.28 3.55 5.79 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -13.5 -14.5 -9.0 -2.0 2.5 6.0 9.0 8.5 3.6 -2.5 -7.5 -4.5 -14.5 DAY 16 8 13 10 1 5 24 12 30 27 30 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.5 12.0 14.0 19.5 25.0 31.2 33.0 29.5 28.0 22.0 16.0 15.5 33.0 DAY 27 28 31 18 26 25 15 15 4 1 9 20 24 HOUR MAXIMUM PRECIPITATION IN MM. 55.2 82.0 33.0 28.0 44.5 0.0 0.0 1.4 0.0 3.0 37.7 2.0 82.0 DAY 8 3 19 26 6 ** ** 26 ** 29 12 24 MONTHLY TOTAL PRECIPITATION IN MM. 152.2 210.7 170.4 75.2 59.0 0.0 0.0 2.3 0.0 3.4 99.1 3.5 775.8 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 68.7 17.3 0.3 13.7 NO. OF DAYS WITH PRECIPITATION. 9 11 13 9 4 0 0 3 0 3 11 2 65 NO. OF DAYS PRECIPITATION EQUAL 8 11 12 8 4 0 0 1 0 1 8 2 55 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 6 6 3 1 0 0 0 0 0 3 0 23 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 74 76 67 68 57 61 60 58 59 68 64 66 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 67 66 62 46 47 35 36 29 27 36 46 44 45 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 76 72 65 55 57 45 46 42 36 47 56 52 54 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 22 13 7 0 0 0 0 0 0 0 4 2 48 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 2 0 0 0 0 0 0 0 0 0 0 7 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 9 0 0 0 0 0 12 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 23 19 7 0 0 0 0 0 6 15 23 121 DATE OF START AND END FREEZING START = 7 OCT. END = 14 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. 0.9 0.7 4.2 10.1 12.8 17.6 22.1 21.8 14.8 10.5 6.6 0.6 10.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.4 -4.7 -1.9 3.7 5.8 9.3 13.4 12.6 6.1 3.4 1.6 -4.9 3.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 6.3 6.2 10.2 16.5 19.7 25.9 30.8 31.1 23.4 17.6 11.7 6.1 17.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.7 10.9 12.1 12.8 13.9 16.6 17.4 18.5 17.3 14.2 10.1 11.0 13.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.98 2.75 3.69 4.93 5.90 6.68 9.37 7.59 5.08 5.51 4.39 2.56 5.12 MEAN OF MIXING RATIO AT 09 GMT. 3.82 3.59 3.88 5.61 6.17 5.97 8.65 7.02 4.89 5.73 4.98 3.03 5.28 MEAN OF MIXING RATIO AT 15 GMT. 3.25 3.17 4.42 6.01 6.64 6.35 9.13 7.67 5.29 5.92 4.91 3.34 5.51 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -15.0 -11.5 -6.0 -2.0 0.0 4.5 6.5 9.5 1.0 0.5 -3.0 -14.5 -15.0 DAY 28 20 17 3 2 30 1 24 23 12 19 8 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 14.0 11.0 15.5 21.5 25.0 28.0 34.0 34.0 30.0 21.0 17.0 12.0 34.0 DAY 1 8 30 29 30 10 29 4 1 1 4 28 24 HOUR MAXIMUM PRECIPITATION IN MM. 34.0 52.0 36.0 21.0 12.5 0.0 1.0 0.8 0.0 3.5 76.0 24.0 76.0 DAY 24 1 12 1 4 ** 16 16 ** 17 17 3 MONTHLY TOTAL PRECIPITATION IN MM. 105.0 69.0 128.5 43.0 41.5 0.0 1.2 0.8 0.0 13.5 309.0 61.2 772.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 39.1 10.9 0.3 49.7 NO. OF DAYS WITH PRECIPITATION. 5 4 8 6 6 0 2 1 0 8 11 9 60 NO. OF DAYS PRECIPITATION EQUAL 5 4 8 6 5 0 1 0 0 5 11 8 53 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 1 4 1 3 0 0 0 0 0 9 1 22 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 71 69 73 65 61 53 62 54 57 79 70 62 65 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 58 53 47 42 37 24 26 21 23 40 54 48 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 61 59 61 53 48 30 34 30 33 55 62 69 50 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 20 19 7 0 0 0 0 0 0 0 0 20 66 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 1 0 0 0 0 0 0 0 0 0 3 5 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 23 22 1 0 0 0 46 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 25 26 25 3 2 0 0 0 0 0 11 24 116 DATE OF START AND END FREEZING START = 10 NOV. END = 7 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. 1.7 1.2 4.3 8.3 12.6 16.5 20.3 21.0 16.8 11.1 8.2 -0.4 10.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.0 -4.0 -1.5 2.2 6.1 8.3 12.8 11.8 8.2 2.9 1.7 -5.5 3.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 7.5 6.4 10.0 14.4 19.1 24.7 29.2 30.2 25.3 19.4 14.8 4.6 17.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.5 10.4 11.5 12.2 13.0 16.4 16.4 18.4 17.1 16.5 13.1 10.1 13.9 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.10 3.16 3.59 4.45 6.09 7.16 7.96 6.08 4.90 3.98 3.20 2.61 4.69 MEAN OF MIXING RATIO AT 09 GMT. 3.10 3.36 3.56 4.56 5.99 6.61 6.87 5.97 4.35 4.40 3.50 3.66 4.66 MEAN OF MIXING RATIO AT 15 GMT. 3.55 3.44 4.10 4.67 6.41 6.94 7.33 6.06 5.48 4.16 3.60 3.39 4.93 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.5 -10.5 -6.0 -1.5 1.5 3.5 7.0 10.0 4.0 -1.2 -9.0 -10.4 -10.5 DAY 2 10 1 7 11 1 1 10 23 17 28 20 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 11.0 12.0 14.5 18.0 21.6 28.5 31.0 32.0 29.0 24.0 18.0 10.0 32.0 DAY 4 21 24 3 23 21 29 6 1 1 1 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.0 29.0 7.5 20.0 16.0 18.5 0.0 0.0 0.0 5.5 0.0 24.0 29.0 DAY 13 5 17 23 30 1 ** ** ** 22 ** 12 MONTHLY TOTAL PRECIPITATION IN MM. 35.5 76.5 23.2 61.5 59.5 25.0 0.0 0.0 0.0 5.5 0.0 62.7 349.4 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 38.7 41.8 0.0 19.5 NO. OF DAYS WITH PRECIPITATION. 5 6 7 10 9 3 0 0 0 1 0 6 47 NO. OF DAYS PRECIPITATION EQUAL 4 6 6 10 8 2 0 0 0 1 0 6 43 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 4 0 2 2 1 0 0 0 0 0 3 14 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 75 74 72 65 66 60 52 45 48 58 56 75 62 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 42 51 42 39 36 30 21 20 19 28 29 65 35 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 65 63 58 48 49 39 29 25 32 37 43 73 47 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 19 13 8 0 0 0 0 0 0 0 5 24 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 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 5 21 0 0 0 0 26 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 27 23 7 0 0 0 0 0 5 8 29 128 DATE OF START AND END FREEZING START = 16 OCT. END = 26 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -3.5 2.2 3.6 8.8 13.3 ***** ***** 19.8 17.5 11.6 5.9 3.6 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -8.5 -2.6 -1.5 2.9 6.9 10.3 12.2 11.6 8.6 4.2 -0.4 -2.2 3.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 1.5 7.0 8.6 14.7 19.8 ***** ***** 28.1 26.4 19.1 12.3 9.4 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.0 9.6 10.1 11.8 12.9 ***** ***** 16.5 17.8 14.9 12.7 11.6 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.44 3.70 3.90 4.71 7.30 6.96 8.44 7.60 6.70 4.64 3.66 3.63 5.31 MEAN OF MIXING RATIO AT 09 GMT. 2.89 3.64 3.98 5.54 9.93 6.88 8.42 9.17 10.93 7.21 4.16 3.69 6.37 MEAN OF MIXING RATIO AT 15 GMT. 2.69 3.89 4.07 5.40 8.73 6.20 8.17 8.99 8.97 6.04 3.82 3.60 5.88 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -19.5 -9.5 -6.5 -3.0 1.5 4.0 9.0 8.5 4.5 -1.0 -5.0 -8.0 -19.5 DAY 16 6 29 6 12 7 17 4 23 20 13 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.0 12.5 15.0 18.5 23.5 ***** ***** 30.5 29.0 25.5 20.0 14.5 ****** DAY 28 9 30 23 18 ** ** 23 10 1 5 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 26.5 15.5 33.0 35.0 12.5 0.0 0.0 0.5 0.0 11.0 10.0 39.0 39.0 DAY 6 17 3 15 12 ** ** 29 ** 10 28 23 MONTHLY TOTAL PRECIPITATION IN MM. 92.8 67.0 153.0 96.5 25.2 0.0 0.0 0.7 0.0 11.0 11.5 53.0 510.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 61.2 23.8 0.1 14.8 NO. OF DAYS WITH PRECIPITATION. 8 10 14 12 8 0 0 2 0 1 2 3 60 NO. OF DAYS PRECIPITATION EQUAL 8 10 13 10 6 0 0 0 0 1 2 3 53 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 2 5 3 1 0 0 0 0 1 1 1 17 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 74 79 76 67 74 52 58 57 63 62 68 75 67 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 60 53 53 45 54 26 32 32 43 41 42 44 44 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 69 66 61 52 60 29 35 41 53 52 50 58 52 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 23 10 9 0 0 0 0 0 0 0 2 6 50 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 14 0 0 0 0 *** *** 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 *** *** 5 0 0 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 *** *** 0 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 *** *** 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 26 22 8 0 0 0 0 0 3 19 29 138 DATE OF START AND END FREEZING START = 18 OCT. END = 28 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE YEAR 1997 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -0.8 -0.1 1.7 7.5 12.7 17.8 22.7 21.6 16.5 12.3 4.3 -0.3 9.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.5 -5.7 -3.4 1.3 5.7 9.6 13.7 12.3 7.3 4.6 -1.4 -6.3 2.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.0 5.6 6.8 13.6 19.7 26.0 31.8 30.9 25.7 20.0 9.9 5.8 16.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.5 11.3 10.2 12.3 14.0 16.4 18.1 18.6 18.4 15.4 11.3 12.1 14.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.86 2.66 3.68 4.49 6.36 7.99 9.04 7.97 6.68 5.61 4.34 2.84 5.38 MEAN OF MIXING RATIO AT 09 GMT. 3.38 3.49 4.02 5.09 6.64 8.83 8.86 8.55 9.56 6.55 4.60 3.70 6.11 MEAN OF MIXING RATIO AT 15 GMT. 3.21 3.39 4.19 5.00 6.69 9.53 8.52 8.20 8.14 6.32 4.64 3.50 5.94 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -15.8 -13.0 -9.0 -5.5 -2.0 5.0 9.0 9.5 3.5 -0.5 -5.5 -13.5 -15.8 DAY 20 8 30 12 6 5 7 29 10 25 30 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 9.5 11.5 14.0 21.0 24.5 29.5 35.0 33.0 28.5 23.5 15.5 11.5 35.0 DAY 12 21 3 27 27 30 19 12 5 6 2 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 24.1 20.0 37.0 19.5 16.0 5.5 0.0 0.0 0.0 3.5 17.0 44.0 44.0 DAY 16 19 29 7 5 21 ** ** ** 23 5 21 MONTHLY TOTAL PRECIPITATION IN MM. 35.1 25.0 127.5 78.5 29.0 10.5 0.0 0.0 0.0 7.0 36.5 128.7 477.8 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 39.3 24.7 0.0 36.0 NO. OF DAYS WITH PRECIPITATION. 4 3 15 9 5 3 0 0 0 3 6 7 55 NO. OF DAYS PRECIPITATION EQUAL 4 3 15 9 4 3 0 0 0 3 6 7 54 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 1 4 4 1 0 0 0 0 0 1 5 17 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 74 68 76 67 64 63 57 53 59 65 80 71 66 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 59 54 58 46 39 35 25 26 38 36 52 59 44 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 68 63 72 55 51 49 31 32 48 53 68 72 55 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 19 20 14 2 0 0 0 0 0 0 4 23 82 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 8 1 0 0 0 0 0 0 0 0 0 1 10 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 24 24 0 0 0 0 48 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 25 29 11 1 0 0 0 0 4 25 29 155 DATE OF START AND END FREEZING START = 25 OCT. END = 6 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE YEAR 1998 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -2.3 -0.1 4.2 10.3 13.9 18.3 20.9 20.5 17.3 12.0 8.2 7.8 10.9 AVERAGE OF MINIMUM TEMPERATURE IN C. -8.0 -5.2 -1.2 4.2 6.8 9.8 12.7 12.0 8.5 3.9 0.6 1.8 3.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 3.3 5.2 9.8 16.4 21.1 26.8 29.2 29.0 26.1 20.2 15.8 13.8 18.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.3 10.4 11.0 12.2 14.3 17.0 16.5 17.0 17.6 16.3 15.2 12.0 14.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.65 3.10 3.97 4.43 6.80 7.42 9.46 8.57 6.87 4.84 3.48 3.32 5.41 MEAN OF MIXING RATIO AT 09 GMT. 3.62 4.04 4.00 4.58 8.20 6.11 7.57 8.76 9.49 6.51 3.73 3.60 5.85 MEAN OF MIXING RATIO AT 15 GMT. 2.97 3.70 3.94 4.69 7.29 6.20 8.15 8.61 8.03 5.92 3.58 3.34 5.53 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -19.0 -14.0 -8.5 -2.0 0.5 6.0 10.0 9.5 5.0 1.0 -1.5 -5.0 -19.0 DAY 14 17 4 25 2 1 26 6 6 15 4 6 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 7.0 10.5 18.0 22.0 26.0 30.0 34.0 32.0 29.5 25.0 18.2 19.5 34.0 DAY 4 7 28 14 28 29 11 18 2 1 18 10 24 HOUR MAXIMUM PRECIPITATION IN MM. 53.5 43.0 87.0 7.0 14.0 1.0 5.0 0.0 0.0 36.0 0.5 6.5 87.0 DAY 5 9 18 23 14 18 25 ** ** 11 12 3 MONTHLY TOTAL PRECIPITATION IN MM. 124.0 144.5 127.0 17.0 17.5 2.0 11.5 0.0 0.0 46.0 0.5 13.0 503.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 78.6 7.3 2.3 11.8 NO. OF DAYS WITH PRECIPITATION. 6 8 5 6 2 2 5 0 0 3 1 5 43 NO. OF DAYS PRECIPITATION EQUAL 6 8 5 6 2 2 4 0 0 2 0 4 39 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 5 4 3 0 1 0 0 0 0 1 0 0 14 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 71 71 69 52 61 53 61 57 62 62 57 52 61 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 70 66 48 34 44 26 26 30 37 38 28 32 40 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 70 72 56 43 47 31 36 36 47 49 38 42 47 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 24 18 9 0 0 0 0 0 0 0 0 1 52 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 1 0 0 0 0 0 0 0 0 0 0 2 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 12 10 0 0 0 0 23 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 23 22 5 0 0 0 0 0 0 16 9 106 DATE OF START AND END FREEZING START = 1 NOV. END = 25 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -0.2 2.4 3.5 10.2 15.3 19.5 21.8 21.0 17.8 12.8 6.8 4.0 11.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.8 -2.8 -1.5 4.1 7.2 11.0 13.7 12.8 8.7 4.7 1.1 -2.2 4.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.5 7.6 8.6 16.2 23.5 28.1 30.0 29.1 27.0 20.8 12.4 10.1 18.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.3 10.4 10.1 12.1 16.3 17.1 16.3 16.3 18.3 16.1 11.3 12.3 13.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.09 3.48 3.46 4.60 6.13 8.13 8.68 7.59 4.63 4.27 3.89 3.32 5.11 MEAN OF MIXING RATIO AT 09 GMT. 3.54 3.86 3.72 4.89 7.04 8.80 8.26 6.74 4.53 4.55 4.16 3.92 5.33 MEAN OF MIXING RATIO AT 15 GMT. 3.65 4.12 3.63 5.15 6.96 8.73 8.56 6.93 4.96 4.74 4.18 3.53 5.43 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -14.0 -11.0 -8.0 -1.5 3.5 7.5 10.0 10.0 4.0 2.0 -7.5 -10.0 -14.0 DAY 27 7 15 15 15 26 14 21 28 24 30 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 12.5 12.0 16.5 20.5 29.0 30.0 33.5 31.5 29.5 24.0 17.0 15.5 33.5 DAY 6 8 31 27 31 19 5 14 1 1 5 26 24 HOUR MAXIMUM PRECIPITATION IN MM. 20.5 24.5 42.5 4.0 4.0 0.0 2.0 0.0 0.0 1.5 8.0 27.0 42.5 DAY 7 20 14 3 22 ** 13 ** ** 27 1 12 MONTHLY TOTAL PRECIPITATION IN MM. 103.0 112.7 121.0 14.0 4.0 0.0 2.0 0.0 0.0 1.5 30.5 60.0 448.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 75.0 4.0 0.4 20.5 NO. OF DAYS WITH PRECIPITATION. 12 12 8 5 1 0 1 0 0 1 7 5 52 NO. OF DAYS PRECIPITATION EQUAL 11 12 7 5 1 0 1 0 0 1 6 5 49 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 4 3 0 0 0 0 0 0 0 0 2 13 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 75 73 71 56 56 57 56 51 43 55 64 70 61 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 62 54 49 36 32 31 28 23 17 27 41 46 37 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 75 70 55 49 41 38 35 29 27 42 54 57 48 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 19 12 10 0 0 0 0 0 0 0 2 11 54 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 19 10 0 0 0 0 32 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 22 21 6 0 0 0 0 0 0 15 22 114 DATE OF START AND END FREEZING START = 3 NOV. END = 16 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE YEAR 2000 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -0.5 -1.2 4.1 12.0 15.7 19.3 21.1 21.0 17.8 11.7 4.7 2.4 10.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.5 -7.0 -2.0 5.5 7.9 10.5 13.1 12.6 9.5 4.4 0.0 -1.9 3.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.4 4.6 10.2 18.5 23.5 28.1 29.2 29.3 26.1 19.0 9.4 6.7 17.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.9 11.6 12.2 13.0 15.6 17.6 16.1 16.7 16.6 14.6 9.4 8.6 13.5 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.99 2.59 3.62 4.40 5.72 7.82 7.23 6.62 5.45 4.33 4.19 3.59 4.88 MEAN OF MIXING RATIO AT 09 GMT. 3.83 3.66 3.06 4.39 6.95 7.69 6.31 6.57 6.70 4.26 4.55 4.07 5.17 MEAN OF MIXING RATIO AT 15 GMT. 3.25 3.43 3.16 4.48 6.68 8.22 6.38 6.81 6.57 4.85 4.53 4.07 5.20 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -14.0 -16.5 -9.0 0.2 3.0 8.0 10.0 10.0 5.5 1.5 -4.5 -10.5 -16.5 DAY 31 10 3 3 3 10 19 31 26 19 29 17 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 11.5 8.0 14.5 22.0 28.4 32.0 32.5 32.0 30.0 22.5 16.0 12.0 32.5 DAY 1 22 21 14 4 21 3 4 9 1 1 31 24 HOUR MAXIMUM PRECIPITATION IN MM. 35.8 25.0 38.5 1.0 2.6 0.1 0.5 0.0 0.0 5.0 15.5 31.2 38.5 DAY 28 14 25 21 1 13 14 ** ** 17 5 1 MONTHLY TOTAL PRECIPITATION IN MM. 119.0 58.0 47.0 1.8 3.6 0.1 0.5 0.0 0.0 12.9 39.1 108.0 390.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 57.4 1.4 0.1 41.0 NO. OF DAYS WITH PRECIPITATION. 9 5 4 2 2 1 1 0 0 7 9 11 51 NO. OF DAYS PRECIPITATION EQUAL 8 5 4 1 2 0 0 0 0 6 9 10 45 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 4 2 1 0 0 0 0 0 0 0 1 4 12 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 73 72 47 48 56 48 46 48 57 78 74 60 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 66 62 36 28 32 28 21 22 27 28 54 60 39 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 68 72 45 35 39 37 25 27 36 45 67 73 47 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 18 23 10 0 0 0 0 0 0 0 2 10 63 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 1 3 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 5 14 14 1 0 0 0 34 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 27 24 0 0 0 0 0 0 0 20 19 119 DATE OF START AND END FREEZING START = 4 NOV. END = 31 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -0.0 1.2 6.0 11.3 14.7 19.4 22.2 21.1 17.5 13.7 6.4 4.1 11.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.5 -4.7 -0.5 4.4 7.9 10.9 13.9 12.6 9.1 6.8 0.1 -0.4 4.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.5 7.1 12.5 18.3 21.6 27.8 30.4 29.6 25.8 20.6 12.6 8.7 18.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 11.0 11.8 13.0 13.9 13.7 16.9 16.5 17.0 16.7 13.8 12.5 9.1 13.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.77 3.02 3.50 3.35 5.54 6.83 6.97 5.92 5.08 4.92 3.36 4.20 4.62 MEAN OF MIXING RATIO AT 09 GMT. 3.46 3.18 3.11 3.20 5.70 5.34 5.69 5.16 4.69 5.46 3.73 4.48 4.43 MEAN OF MIXING RATIO AT 15 GMT. 3.17 3.35 3.59 3.47 5.65 6.32 5.89 6.01 5.42 5.58 3.73 4.36 4.71 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -17.5 -9.5 -6.0 -1.5 3.5 6.5 9.0 9.2 6.0 4.5 -7.0 -6.5 -17.5 DAY 28 23 11 16 1 13 31 17 8 11 20 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.5 14.5 17.5 23.0 26.0 32.0 33.5 31.0 28.6 23.5 20.0 13.6 33.5 DAY 2 28 31 7 15 27 15 9 3 1 5 29 24 HOUR MAXIMUM PRECIPITATION IN MM. 10.6 6.2 53.0 0.6 41.5 0.5 0.0 3.0 0.0 5.5 26.0 49.4 53.0 DAY 27 10 10 26 3 16 ** 12 ** 28 18 20 MONTHLY TOTAL PRECIPITATION IN MM. 30.0 24.2 97.8 0.8 75.8 0.5 0.0 3.0 0.0 10.3 82.7 259.5 584.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 26.0 13.2 0.5 60.3 NO. OF DAYS WITH PRECIPITATION. 8 5 5 2 7 1 0 1 0 4 7 13 53 NO. OF DAYS PRECIPITATION EQUAL 8 5 5 0 7 0 0 1 0 3 7 13 49 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 3 0 3 0 0 0 0 0 4 9 20 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 74 76 67 40 48 50 44 42 48 54 60 79 57 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 57 47 33 21 31 20 18 17 19 31 40 60 33 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 67 61 46 28 38 28 21 25 31 44 50 67 42 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 21 19 2 0 0 0 0 0 0 0 3 4 49 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 1 0 0 0 0 0 0 0 0 0 0 5 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 21 18 0 0 0 0 46 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 31 27 20 2 0 0 0 0 0 0 15 18 113 DATE OF START AND END FREEZING START = 1 NOV. END = 16 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE YEAR 2002 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. -0.2 2.6 6.5 9.3 14.3 18.7 21.0 21.3 18.7 13.1 5.4 1.1 11.0 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.0 -2.8 0.4 4.3 7.2 10.9 12.8 12.6 10.2 5.2 -0.1 -3.3 4.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.5 8.0 12.7 14.3 21.5 26.6 29.3 30.0 27.2 21.1 10.9 5.6 17.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 9.5 10.8 12.3 10.0 14.3 15.7 16.5 17.4 17.0 15.9 11.0 8.9 13.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.09 3.22 3.43 4.99 5.00 6.51 7.98 6.96 5.31 4.17 4.24 3.27 4.85 MEAN OF MIXING RATIO AT 09 GMT. 3.99 3.16 3.32 5.48 4.86 5.35 6.95 6.77 6.34 4.68 4.35 3.79 4.92 MEAN OF MIXING RATIO AT 15 GMT. 3.74 3.27 3.49 5.56 4.85 6.05 7.42 7.50 6.35 4.74 4.35 3.81 5.09 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.2 -10.6 -4.4 -3.0 2.6 7.6 9.4 9.2 6.6 1.0 -5.4 -11.0 -11.2 DAY 25 5 11 4 7 1 1 31 30 24 21 23 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 10.5 13.6 18.5 21.6 26.2 29.4 32.6 32.2 30.0 24.4 16.6 10.0 32.6 DAY 1 24 13 28 31 28 20 10 2 1 11 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 63.6 14.0 31.0 42.0 1.0 0.0 2.0 0.0 0.0 1.0 13.0 45.6 63.6 DAY 8 14 21 3 2 ** 30 ** ** 22 6 10 MONTHLY TOTAL PRECIPITATION IN MM. 141.6 29.0 66.0 168.0 2.0 0.0 2.5 0.0 0.0 1.0 57.3 129.7 597.1 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 39.6 28.5 0.4 31.5 NO. OF DAYS WITH PRECIPITATION. 7 5 7 13 2 0 3 0 0 1 11 9 58 NO. OF DAYS PRECIPITATION EQUAL 7 5 7 11 2 0 1 0 0 1 9 9 52 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 1 2 5 0 0 0 0 0 0 2 5 18 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 71 60 65 44 47 52 48 45 50 76 71 59 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 67 42 33 49 28 21 24 22 23 26 48 59 37 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 76 57 42 57 31 27 30 30 33 39 61 73 46 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 19 11 2 0 0 0 0 0 0 0 4 15 51 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 2 0 0 0 0 0 0 0 0 0 0 2 4 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 11 19 1 0 0 0 31 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 22 16 6 0 0 0 0 0 0 16 26 114 DATE OF START AND END FREEZING START = 4 NOV. END = 24 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 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. -0.0 2.3 4.9 11.2 13.4 18.9 22.7 21.2 17.1 13.2 6.5 2.7 11.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.4 -2.4 -0.5 5.3 6.1 10.8 13.8 11.9 7.7 5.3 -0.8 -2.8 4.1 AVERAGE OF MAXIMUM TEMPERATURE IN C. 5.4 7.0 10.4 17.1 20.8 27.1 31.6 30.5 26.5 21.1 13.7 8.2 18.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 10.8 9.4 10.9 11.8 14.7 16.3 17.8 18.6 18.8 15.8 14.5 11.0 14.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.00 3.52 3.73 4.90 5.77 6.82 7.57 6.07 4.56 4.10 3.22 3.35 4.72 MEAN OF MIXING RATIO AT 09 GMT. 3.41 3.53 3.83 5.77 6.44 5.76 6.29 5.56 4.32 4.27 2.90 3.50 4.63 MEAN OF MIXING RATIO AT 15 GMT. 3.04 3.51 3.74 5.22 6.16 5.96 7.49 6.01 4.93 4.47 3.26 3.59 4.78 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.6 -9.6 -10.2 -1.2 1.4 7.2 10.0 9.8 4.4 1.0 -6.2 -12.4 -12.6 DAY 26 18 2 30 1 6 2 25 28 24 16 13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.2 10.8 16.0 24.2 27.4 30.0 34.0 35.4 29.4 24.4 18.2 14.6 35.4 DAY 12 24 26 7 20 22 10 1 3 6 2 16 24 HOUR MAXIMUM PRECIPITATION IN MM. 27.0 29.0 50.6 38.4 3.2 0.0 0.1 0.2 0.0 0.5 5.8 44.0 50.6 DAY 28 14 26 21 8 ** 22 8 ** 19 29 28 MONTHLY TOTAL PRECIPITATION IN MM. 64.1 90.7 136.5 107.4 4.9 0.0 0.1 0.2 0.0 0.5 12.4 112.4 529.2 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 55.0 21.2 0.1 23.7 NO. OF DAYS WITH PRECIPITATION. 9 10 7 9 3 0 1 3 0 1 4 10 57 NO. OF DAYS PRECIPITATION EQUAL 9 9 7 9 2 0 0 0 0 0 4 8 48 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 2 5 3 0 0 0 0 0 0 0 3 16 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 77 73 68 59 58 49 50 45 45 50 59 69 59 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 59 51 45 46 37 22 18 18 17 24 28 50 35 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 66 63 52 46 44 28 28 25 28 36 41 62 43 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 19 9 4 0 0 0 0 0 0 0 8 11 51 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 0 4 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 28 21 0 0 0 0 50 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 30 19 17 2 0 0 0 0 0 0 17 24 109 DATE OF START AND END FREEZING START = 3 NOV. END = 30 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE PERIOD 1972 TO 2003 PAGE 1 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPE. IN C. -2.1 -0.2 3.6 9.2 13.6 18.3 21.2 20.1 16.8 11.5 5.7 1.7 10.0 SD OF MEAN DAILY TEMPERATURE IN C. 2.83 2.34 1.92 1.75 1.28 1.27 1.43 1.26 1.38 1.49 1.65 2.61 1.77 AVERAGE OF MINIMUM TEMPERATURE IN C. -8.2 -6.3 -2.3 3.0 6.4 10.0 12.7 11.4 8.0 3.7 -0.7 -4.1 2.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 4.0 5.8 9.5 15.4 20.8 26.6 29.8 28.8 25.6 19.3 12.2 7.5 17.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.2 12.1 11.7 12.4 14.3 16.6 17.1 17.4 17.6 15.6 13.0 11.6 14.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.78 3.06 3.79 4.64 5.82 6.84 7.83 7.07 5.46 4.56 3.86 3.36 4.92 MEAN OF MIXING RATIO AT 09 GMT. 3.57 3.73 3.98 4.88 5.96 6.35 7.20 6.65 6.16 5.11 4.24 4.08 5.16 MEAN OF MIXING RATIO AT 15 GMT. 3.28 3.61 4.03 4.89 5.86 6.36 7.22 6.61 5.84 4.90 4.08 3.81 5.04 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -30.0 -31.0 -18.5 -17.0 -6.0 1.0 4.5 4.0 -2.5 -9.0 -12.0 -30.0 -31.0 YEAR - DAY 75- 1 75-13 75- 4 75- 3 75- 8 75- 8 75- 3 74-31 74-28 74-18 74-28 74-28 75-13 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 16.2 22.0 20.0 28.0 29.5 32.5 37.0 35.4 32.0 26.5 25.0 21.0 37.0 YEAR - DAY 3-12 73-27 73- 1 79-23 79-31 86-30 77-16 3- 1 91-10 78- 2 73-21 73- 1 77-16 24 HOUR MAXIMUM PRECIPITATION IN MM. 63.6 82.0 87.0 71.0 53.0 18.5 33.0 10.0 0.0 38.0 76.0 105.0 105.0 YEAR - DAY 2- 8 93- 3 98-18 86- 3 86- 4 95- 1 76-23 92-31 **-** 76-26 94-17 86-20 86-20 MONTHLY TOTAL PRECIPITATION IN MM. 89.4 80.0 96.4 62.5 29.0 1.6 8.2 1.2 0.0 14.2 58.4 107.7 548.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 48.5 17.0 1.7 32.9 NO. OF DAYS WITH PRECIPITATION. 7 7 8 7 4 1 1 1 0 3 6 7 52 NO. OF DAYS PRECIPITATION EQUAL 7 7 8 7 3 0 1 0 0 2 5 7 47 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 3 3 3 2 1 0 0 0 0 0 2 4 18 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 76 72 61 56 50 50 49 51 59 70 74 62 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 64 59 49 40 34 25 24 23 25 32 43 58 40 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 70 68 58 47 41 30 29 29 33 42 53 67 47 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 23 18 10 1 0 0 0 0 0 1 6 14 73 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 1 0 0 0 0 0 0 0 0 0 1 7 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 16 11 0 0 0 0 29 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 22 7 1 0 0 0 0 3 18 25 130 DATE OF START AND END FREEZING START = 3 SEP. END = 24 MAY IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ADALAT(ORGAN) LATITUDE 31 53 N DATA PROCESSING CENTER LONGITUDE 50 56 E ELEVATION 2323 MET. MEAN AND EXTREMES FOR THE PERIOD 1972 TO 2003 PAGE 2 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE DRY BULB TEMPERATURE. IN C. -1.7 0.2 4.3 10.1 15.3 20.6 23.3 22.1 18.0 12.2 6.1 1.8 11.0 AVERAGE DEW POINT TEMPERATURE. IN C. -6.7 -5.7 -3.8 -1.0 1.8 3.3 5.3 4.0 1.7 -0.9 -3.3 -4.5 -0.8 AVERAGE OF MIXING RATIO IN G/KG 3.21 3.43 3.93 4.80 5.88 6.51 7.41 6.77 5.82 4.85 4.06 3.75 5.03 AVERAGE OF VAPOUR PRESSURE HPA 3.91 4.18 4.81 5.89 7.24 8.05 9.17 8.38 7.19 5.97 4.97 4.58 6.20 AVERAGE OF SATURATION DEFICIT IN HPA 1.86 2.33 3.88 7.05 10.87 17.10 20.60 19.31 14.72 9.02 4.96 2.79 9.54 AVERAGE RELATIVE HUMIDITY IN PERCENT 70 67 60 50 43 35 34 34 37 44 55 66 50 AVERAGE OF MAXIMUM RELATIVE HUMIDITY(%) 81 80 76 64 58 50 51 49 51 60 72 80 64 AVERAGE OF MINIMUM RELATIVE HUMIDITY(%) 59 55 46 38 32 24 23 22 25 31 41 54 38 NO. OF DAYS PRECIPITATION EQUAL 5 4 5 3 2 0 0 0 0 1 3 5 28 OR MORE THAN 5 MM.