IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MAX-MIN 1977 ****** ****** 13.6 17.5 23.3 28.2 30.5 27.2 22.8 18.0 10.3 8.3 ****** 1978 5.4 8.4 10.5 17.6 22.1 26.6 27.3 26.2 22.1 16.9 8.5 8.3 21.9 1979 5.4 ****** 10.3 18.7 20.6 27.3 28.9 24.8 21.8 18.3 9.4 5.1 ****** 1980 4.9 7.4 10.5 19.5 22.3 28.2 26.3 26.9 22.4 18.1 10.3 5.7 23.3 1981 5.6 9.2 12.7 17.6 ****** 27.9 28.6 27.1 21.0 15.6 11.1 6.4 ****** 1982 3.8 3.9 9.8 18.2 22.9 27.8 ****** 29.1 22.4 17.3 8.6 3.9 ****** 1983 4.2 5.8 7.7 14.8 22.5 28.2 29.4 28.4 24.9 15.5 10.5 4.7 25.2 1984 3.5 4.9 12.0 17.7 20.1 26.8 26.8 28.4 23.0 14.9 11.8 4.5 24.9 1985 7.0 8.2 11.3 17.2 20.9 25.8 ****** 22.9 21.6 16.2 10.9 5.9 ****** 1986 4.4 6.4 10.0 17.0 22.3 27.2 28.2 26.0 21.0 17.7 10.4 4.6 23.8 1987 5.0 8.2 11.3 17.9 23.1 26.6 27.6 26.8 25.0 16.7 11.8 8.1 22.6 1988 3.5 ****** 11.3 16.7 22.5 26.2 30.6 27.3 23.3 17.3 12.3 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 3.4 7.8 12.3 17.1 24.4 27.5 29.4 27.7 24.9 17.5 12.0 6.9 26.0 1991 5.2 6.5 11.5 17.8 20.8 26.9 29.9 27.8 23.7 17.3 11.0 ****** ****** 1992 ****** ****** 8.8 14.5 20.9 26.9 28.9 27.3 21.3 16.7 12.0 7.1 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 17.5 21.5 27.8 31.8 29.7 21.3 17.2 12.3 5.1 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 31.7 28.1 24.0 18.5 10.8 5.6 ****** 1998 5.0 7.8 12.3 18.5 23.2 27.0 30.4 28.6 24.9 17.3 11.8 8.4 25.4 1999 5.4 9.5 11.8 18.3 22.9 28.0 30.0 27.5 25.5 18.0 11.9 6.1 24.6 2000 6.0 6.7 11.3 20.4 25.3 27.9 28.3 27.1 24.9 17.2 10.0 7.6 22.3 2001 4.5 7.1 13.4 19.7 24.4 27.8 31.2 27.7 25.2 19.0 10.7 9.0 26.7 2002 5.3 7.9 12.5 17.8 23.0 26.8 29.7 28.7 24.2 18.1 9.8 6.0 24.4 2003 5.2 9.8 13.0 19.1 21.5 28.8 31.7 28.6 24.4 18.5 9.5 6.8 26.5 MEAN 4.9 7.4 11.3 17.8 22.4 27.4 29.4 27.4 23.3 17.3 10.8 6.4 24.5 SD 0.93 1.57 1.49 1.37 1.36 0.76 1.60 1.46 1.53 1.02 1.11 1.48 1.31 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 2 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** 3.1 11.1 15.0 18.2 20.9 17.0 12.3 8.7 1.9 0.9 ****** 1978 -1.9 0.4 2.0 9.0 12.8 16.8 18.0 15.7 10.5 6.0 -0.3 -1.3 7.3 1979 -3.2 ****** 2.0 9.0 12.1 18.1 19.6 15.2 11.0 8.3 -1.6 -3.2 ****** 1980 -3.3 -0.9 2.2 11.3 13.2 18.7 16.2 16.4 11.5 8.8 -0.5 -4.1 7.5 1981 -3.0 1.2 3.9 7.3 12.4 17.0 19.4 17.1 10.3 5.6 0.2 -4.1 7.3 1982 -5.6 -5.5 1.3 9.5 13.3 18.2 ****** 19.7 11.6 8.7 0.3 -4.4 ****** 1983 -5.1 -2.3 -0.8 6.4 12.8 17.8 19.3 18.3 14.4 4.4 -0.6 -4.5 6.7 1984 -6.0 -5.1 3.9 8.4 11.5 16.8 16.6 18.1 12.5 4.1 2.0 -3.5 6.6 1985 -0.5 -1.6 1.6 7.7 10.4 14.2 ****** 10.7 9.3 5.0 1.3 -2.8 ****** 1986 -5.3 -2.6 2.0 8.9 12.9 17.0 18.1 16.0 10.0 6.2 0.3 -2.1 6.8 1987 -5.1 -2.0 2.7 8.5 13.1 16.5 17.4 16.5 15.4 8.0 2.2 -1.0 7.7 1988 -4.5 ****** 2.7 8.5 12.9 16.3 21.8 17.4 13.1 7.3 2.9 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 -5.3 0.4 2.2 7.2 13.1 16.6 19.2 15.3 14.1 6.8 2.1 -2.7 7.4 1991 -3.0 -3.2 4.1 8.5 9.9 16.2 19.4 16.5 12.0 7.7 0.6 ****** ****** 1992 ****** ****** 0.9 5.6 12.1 17.2 18.9 17.1 11.2 6.7 2.3 -0.9 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 8.7 13.5 17.3 22.7 19.2 10.5 8.2 2.7 -3.5 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 22.2 17.8 14.2 9.6 3.8 -2.1 ****** 1998 -3.2 0.6 4.2 9.8 14.2 17.9 21.9 19.5 15.6 7.1 2.0 -2.4 8.9 1999 -1.4 1.8 5.4 9.7 13.5 18.2 21.9 18.5 14.9 8.0 3.1 -3.5 9.2 2000 -2.2 -1.5 2.0 11.3 15.8 18.7 19.3 17.2 15.4 8.3 3.4 0.5 9.0 2001 -4.1 -2.0 4.9 10.7 15.3 18.6 23.0 18.2 16.0 9.2 0.6 2.5 9.4 2002 -1.1 -0.1 3.5 10.2 13.0 16.9 20.8 18.7 13.8 7.9 1.8 -1.5 8.7 2003 -2.8 2.2 5.1 10.1 13.0 20.0 22.4 19.4 14.6 8.4 0.4 0.5 9.4 MEAN -3.5 -1.2 2.8 9.0 13.0 17.4 20.0 17.2 12.8 7.4 1.3 -2.1 7.8 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** 24.0 23.9 31.7 38.1 40.0 37.5 33.3 27.3 18.8 15.8 ****** 1978 12.7 16.4 19.0 26.3 31.5 36.3 36.7 36.8 33.7 27.7 17.2 17.9 26.0 1979 14.0 ****** 18.7 28.4 29.0 36.4 38.1 34.5 32.6 28.1 20.3 13.5 ****** 1980 12.9 15.7 18.9 27.7 31.5 37.8 36.5 37.5 33.2 27.3 21.1 15.5 26.3 1981 14.3 17.1 21.7 27.9 ****** 36.8 37.8 37.1 31.8 25.5 22.1 17.0 ****** 1982 12.7 13.4 18.6 26.9 32.5 37.5 ****** 38.4 33.0 25.9 17.0 12.2 ****** 1983 13.5 14.0 16.2 23.2 32.1 38.5 39.5 38.6 35.3 26.6 21.6 13.9 26.1 1984 13.0 14.9 20.2 26.9 28.6 36.8 36.9 38.9 33.5 25.7 21.6 12.6 25.8 1985 14.6 17.9 21.0 26.7 31.3 37.4 ****** 35.1 33.8 27.4 20.6 14.6 ****** 1986 14.0 15.5 18.0 25.2 31.6 37.4 38.3 36.0 32.0 29.2 20.6 11.2 25.7 1987 15.1 18.5 19.9 27.4 33.0 36.7 37.7 37.1 34.6 25.4 21.3 17.1 27.0 1988 11.3 ****** 19.9 24.8 32.2 36.1 39.5 37.2 33.6 27.4 21.6 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 12.2 15.2 22.5 27.0 35.7 38.3 39.6 40.1 35.7 28.1 21.9 16.6 27.7 1991 13.4 16.2 18.9 27.2 31.7 37.6 40.5 39.1 35.5 27.0 21.3 ****** ****** 1992 ****** ****** 16.8 23.5 29.7 36.6 38.9 37.6 31.5 26.7 21.6 15.3 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 26.3 30.3 38.3 40.8 40.2 32.1 26.3 21.8 13.8 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 41.1 38.4 33.9 27.4 17.7 13.2 ****** 1998 13.1 15.1 20.4 27.3 32.2 36.0 38.8 37.7 34.2 27.4 21.6 19.0 26.9 1999 12.3 17.2 18.2 26.9 32.4 37.8 38.0 36.5 36.0 27.9 20.7 15.6 26.6 2000 14.1 14.9 20.5 29.4 34.8 37.2 37.4 37.0 34.3 26.1 16.6 14.8 26.4 2001 13.1 16.2 21.9 28.6 33.6 37.0 39.4 37.3 34.4 28.8 20.8 15.5 27.2 2002 11.7 15.9 21.5 25.4 33.0 36.6 38.6 38.7 34.6 28.2 17.9 13.6 26.3 2003 13.3 17.3 20.9 28.0 30.1 37.6 40.9 37.9 34.3 28.7 18.7 13.0 26.7 MEAN 13.2 16.0 19.9 26.6 31.8 37.2 38.8 37.6 33.8 27.2 20.2 14.8 26.4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** 20.9 12.8 16.7 19.9 19.1 20.5 21.0 18.6 16.9 14.9 ****** 1978 14.6 16.0 17.0 17.3 18.7 19.5 18.7 21.1 23.2 21.7 17.5 19.2 18.7 1979 17.2 ****** 16.7 19.4 16.9 18.3 18.5 19.3 21.6 19.8 21.9 16.7 ****** 1980 16.2 16.6 16.7 16.4 18.3 19.1 20.3 21.1 21.7 18.5 21.6 19.6 18.8 1981 17.3 15.9 17.8 20.6 ****** 19.8 18.4 20.0 21.5 19.9 21.9 21.1 ****** 1982 18.3 18.9 17.3 17.4 19.2 19.3 ****** 18.7 21.4 17.2 16.7 16.6 ****** 1983 18.6 16.3 17.0 16.8 19.3 20.7 20.2 20.3 20.9 22.2 22.2 18.4 19.4 1984 19.0 20.0 16.3 18.5 17.1 20.0 20.3 20.8 21.0 21.6 19.6 16.1 19.2 1985 15.1 19.5 19.4 19.0 20.9 23.2 ****** 24.4 24.5 22.4 19.3 17.4 ****** 1986 19.3 18.1 16.0 16.3 18.7 20.4 20.2 20.0 22.0 23.0 20.3 13.3 19.0 1987 20.2 20.5 17.2 18.9 19.9 20.2 20.3 20.6 19.2 17.4 19.1 18.1 19.3 1988 15.8 ****** 17.2 16.3 19.3 19.8 17.7 19.8 20.5 20.1 18.7 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 17.5 14.8 20.3 19.8 22.6 21.7 20.4 24.8 21.6 21.3 19.8 19.3 20.3 1991 16.4 19.4 14.8 18.7 21.8 21.4 21.1 22.6 23.5 19.3 20.7 ****** ****** 1992 ****** ****** 15.9 17.9 17.6 19.4 20.0 20.5 20.3 20.0 19.3 16.2 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 17.6 16.8 21.0 18.1 21.0 21.6 18.1 19.1 17.3 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 18.9 20.6 19.7 17.8 13.9 15.3 ****** 1998 16.3 14.5 16.2 17.5 18.0 18.1 16.9 18.2 18.6 20.3 19.6 21.4 18.0 1999 13.7 15.4 12.8 17.2 18.9 19.6 16.1 18.0 21.1 19.9 17.6 19.1 17.4 2000 16.3 16.4 18.5 18.1 19.0 18.5 18.1 19.8 18.9 17.8 13.2 14.3 17.4 2001 17.2 18.2 17.0 17.9 18.3 18.4 16.4 19.1 18.4 19.6 20.2 13.0 17.8 2002 12.8 16.0 18.0 15.2 20.0 19.7 17.8 20.0 20.8 20.3 16.1 15.1 17.6 2003 16.1 15.1 15.8 17.9 17.1 17.6 18.5 18.5 19.7 20.3 18.3 12.5 17.3 MEAN 16.7 17.2 17.1 17.6 18.8 19.8 18.9 20.4 21.0 19.9 18.8 16.9 18.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** 3.63 7.55 9.74 8.47 8.00 5.72 5.33 4.90 4.43 3.91 ****** 1978 3.44 3.83 3.82 4.10 5.00 5.72 6.55 5.71 4.11 3.64 3.45 2.80 4.35 1979 3.00 ****** 4.01 4.54 6.95 9.38 10.87 8.26 6.29 4.97 3.62 3.26 ****** 1980 3.01 3.72 4.58 8.03 8.79 10.48 7.04 6.44 4.99 5.26 3.54 2.48 5.70 1981 2.99 3.72 4.12 4.92 5.35 5.50 7.35 6.29 5.72 4.91 3.27 2.24 4.70 1982 2.49 2.35 3.75 5.08 6.73 7.38 ****** 9.20 4.08 4.74 3.54 2.05 ****** 1983 2.30 2.74 3.13 4.29 4.96 5.77 7.56 7.34 7.20 4.19 2.93 2.43 4.57 1984 2.30 2.24 4.40 4.74 6.03 5.59 5.61 7.35 5.55 3.71 3.63 3.04 4.52 1985 3.34 3.08 3.81 4.76 5.38 7.21 5.87 4.71 4.54 4.07 4.03 2.83 4.47 1986 2.17 2.96 4.40 6.20 5.44 5.73 5.01 5.68 4.76 4.08 3.94 3.53 4.49 1987 2.70 3.29 4.19 4.77 5.79 6.73 7.14 6.26 5.65 5.30 4.07 3.08 4.91 1988 2.21 ****** 4.19 5.71 5.40 5.47 6.79 4.67 4.03 3.22 2.98 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 2.42 3.40 3.69 4.26 4.75 5.29 6.08 4.58 5.95 4.67 3.81 2.99 4.32 1991 3.09 2.92 4.76 4.91 4.56 4.92 5.77 4.85 4.59 4.81 3.62 ****** ****** 1992 ****** ****** 3.19 4.43 5.16 5.51 5.57 5.29 4.73 4.35 3.66 3.21 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 4.40 4.92 5.10 5.46 4.85 4.69 4.50 3.72 2.64 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 6.65 5.13 4.56 4.50 4.24 3.04 ****** 1998 2.73 3.23 3.99 4.13 4.74 5.79 5.55 5.39 4.46 4.15 3.65 2.20 4.17 1999 2.99 3.72 4.43 4.96 5.09 6.82 5.57 5.51 5.05 3.88 3.53 2.04 4.46 2000 2.66 2.63 3.02 3.93 4.01 4.14 4.06 3.65 3.95 4.26 4.21 3.49 3.67 2001 2.11 2.73 3.79 3.75 4.41 4.40 4.43 3.93 3.86 4.28 3.33 4.52 3.80 2002 3.03 2.92 3.56 4.39 3.49 4.75 5.41 4.56 4.12 4.17 3.24 2.40 3.84 2003 2.77 3.15 4.06 4.25 4.06 4.75 4.62 3.92 3.08 4.10 2.57 3.10 3.70 MEAN 2.73 3.10 3.94 4.92 5.49 6.14 6.23 5.63 4.84 4.38 3.61 2.92 4.49 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** 5.50 7.85 15.85 11.53 10.31 7.53 7.52 7.03 6.11 5.54 ****** 1978 4.36 4.43 4.59 5.32 5.67 7.19 8.27 6.95 6.60 5.71 5.15 4.20 5.70 1979 4.33 ****** 5.03 6.86 7.43 16.89 17.02 12.34 12.24 12.19 7.30 5.82 ****** 1980 5.48 7.28 9.21 12.57 13.38 16.17 11.02 7.12 7.89 7.28 5.09 3.90 8.87 1981 5.14 7.02 5.73 6.84 6.20 6.92 10.96 9.55 11.64 8.67 5.05 4.40 7.34 1982 4.17 4.22 4.59 6.36 6.87 11.50 ****** 17.22 8.98 6.41 4.79 4.10 ****** 1983 3.41 3.81 4.23 5.09 6.18 8.48 16.82 10.74 13.16 7.49 5.17 4.19 7.40 1984 3.56 3.78 5.72 7.93 10.20 13.32 8.85 14.11 14.80 6.43 5.32 3.79 8.15 1985 4.17 4.48 4.55 5.47 9.31 14.15 10.66 7.11 7.35 7.47 6.58 4.56 7.15 1986 3.63 3.79 4.76 6.42 5.51 6.33 6.17 9.30 9.83 7.61 4.67 4.64 6.05 1987 3.16 2.64 4.10 6.49 13.49 10.92 13.58 13.84 12.50 7.27 5.48 4.36 8.15 1988 3.24 ****** 3.80 4.96 5.65 7.27 5.79 4.28 4.97 3.57 3.70 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 4.25 4.32 3.94 4.96 7.82 10.33 8.58 9.70 10.08 6.35 5.02 4.48 6.65 1991 4.41 4.28 5.32 5.53 6.62 7.21 8.04 8.55 6.02 6.17 4.70 ****** ****** 1992 ****** ****** 4.36 4.40 6.10 6.19 6.35 7.02 5.69 4.54 4.38 4.53 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 5.17 5.94 6.10 7.74 6.79 5.21 5.46 4.72 4.23 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 8.55 9.02 6.53 5.66 5.35 4.44 ****** 1998 4.22 4.20 4.50 4.57 6.56 8.60 10.24 7.02 5.71 6.28 5.11 3.94 5.91 1999 4.18 4.24 4.36 5.15 6.85 8.83 7.02 6.57 5.50 4.70 4.70 4.00 5.51 2000 4.11 3.70 3.64 4.69 4.69 5.03 4.90 5.34 6.09 4.59 4.75 4.49 4.67 2001 3.99 3.82 3.59 3.94 5.18 6.89 6.79 5.50 5.80 4.93 3.58 5.12 4.93 2002 4.34 3.90 3.75 5.44 5.15 5.86 8.75 6.63 5.42 5.42 4.21 4.07 5.24 2003 4.07 4.14 4.01 4.81 5.18 6.81 7.57 4.77 4.73 4.97 3.72 4.28 4.92 MEAN 4.12 4.36 4.73 5.95 7.54 9.21 9.28 8.57 8.02 6.36 4.99 4.44 6.46 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** 5.33 8.33 13.14 11.74 10.15 7.23 6.48 6.55 5.16 4.96 ****** 1978 4.52 4.13 4.64 4.58 5.76 7.05 7.88 7.24 6.89 5.28 5.06 4.53 5.63 1979 4.16 ****** 5.01 6.43 8.10 15.87 16.78 12.80 11.54 11.18 7.04 5.55 ****** 1980 5.19 7.00 8.76 11.73 12.21 15.17 10.30 7.49 8.23 6.63 4.47 4.14 8.44 1981 4.80 6.06 4.76 6.20 6.44 6.90 10.40 9.33 10.07 8.33 4.58 4.43 6.86 1982 4.28 3.91 4.66 5.86 6.57 11.64 ****** 16.73 7.06 5.68 4.41 3.95 ****** 1983 3.51 3.64 4.30 4.99 5.02 7.24 16.02 9.85 11.54 6.55 5.13 4.17 6.83 1984 3.84 4.02 5.59 6.94 9.00 11.66 7.49 11.32 9.01 5.19 4.80 3.59 6.87 1985 4.08 4.00 4.29 4.60 7.39 10.92 9.98 6.20 7.20 5.23 5.75 4.09 6.14 1986 3.52 3.49 4.82 5.91 5.65 5.78 5.98 8.78 8.91 6.28 4.45 4.50 5.67 1987 3.53 3.17 3.86 5.80 10.69 9.67 10.89 11.25 9.04 6.68 4.79 4.06 6.95 1988 3.35 ****** 3.78 5.33 5.99 7.50 5.85 4.19 4.69 3.18 3.34 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 3.88 4.52 3.86 5.86 9.67 10.30 9.16 8.20 9.73 6.45 4.90 4.82 6.78 1991 4.52 5.05 5.37 6.70 6.44 7.17 8.16 8.80 6.87 5.96 4.48 ****** ****** 1992 ****** ****** 4.70 5.49 6.41 6.80 7.38 7.55 6.40 5.66 4.89 5.14 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 5.41 6.67 7.18 9.13 7.11 5.83 6.08 4.73 4.50 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 8.28 9.49 6.73 5.44 5.01 4.29 ****** 1998 4.19 4.30 4.50 5.02 6.15 8.00 9.20 7.18 6.52 5.81 4.90 3.99 5.81 1999 4.29 4.71 4.41 5.32 6.33 7.32 5.38 6.68 5.06 4.41 4.37 4.31 5.22 2000 4.16 3.74 3.82 4.74 4.55 5.09 4.97 4.70 5.41 4.60 4.70 4.50 4.58 2001 4.20 3.85 3.78 3.97 4.95 6.37 6.35 4.63 5.76 5.02 3.82 5.21 4.83 2002 4.30 3.96 3.74 4.86 5.35 6.05 9.14 6.58 4.88 5.64 4.12 4.20 5.23 2003 4.17 4.10 4.46 4.51 5.40 6.11 6.75 4.53 4.61 4.80 3.64 4.13 4.77 MEAN 4.14 4.34 4.69 5.85 7.18 8.71 8.90 8.17 7.33 5.95 4.72 4.44 6.20 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 ***** ** ***** ** -3.0 8 6.0 14 12.0 10 14.1 1 14.1 13 14.0 26 9.0 20 4.1 13 -6.0 29 -6.1 31 ***** 1978 -5.2 16 -5.0 1 -1.1 13 3.1 4 6.0 5 10.0 2 11.1 10 12.0 13 6.0 20 1.1 12 -5.1 26 -8.0 24 -8.0 1979 -9.1 28 ***** ** -6.1 6 -1.0 30 2.0 1 14.1 4 15.0 4 11.0 25 5.0 25 3.0 28 -9.1 24 -7.0 31 ***** 1980 -9.1 17 -9.0 1 -7.0 5 5.0 19 9.0 7 12.1 4 12.0 10 5.0 31 8.0 1 0.0 28 -5.0 30 -8.0 8 -9.1 1981 -9.1 7 -4.0 4 -4.0 4 -2.0 3 6.0 3 12.0 10 15.0 26 12.0 4 5.0 27 -1.0 31 -8.1 24 -7.0 4 -9.1 1982 -9.1 22 -12.1 20 -7.0 1 3.0 5 10.0 1 13.1 2 ***** ** 10.1 30 7.0 27 1.0 30 -7.0 18 -10.0 2 ***** 1983 -12.1 29 -9.1 2 -10.0 1 -2.0 3 7.1 3 14.0 4 14.1 15 13.0 29 8.0 24 0.0 23 -4.0 22 -10.1 25 -12.1 1984 -8.0 1 -11.0 20 -4.0 1 2.0 27 7.0 2 11.0 1 10.0 1 15.0 20 5.0 29 -3.0 25 -4.0 22 -9.1 22 -11.0 1985 -6.0 1 -6.1 8 -5.1 6 2.1 9 6.0 3 10.0 1 ***** ** 8.1 16 6.0 14 -1.0 24 -3.0 18 -9.0 11 ***** 1986 -10.0 21 -6.1 3 -3.1 17 5.0 1 8.1 7 13.0 1 15.0 1 10.1 11 8.0 11 -3.0 27 -6.1 15 -6.1 14 -10.0 1987 -8.0 9 -5.2 2 -3.0 22 2.0 2 8.1 10 12.0 1 13.0 29 12.0 27 10.0 12 4.0 17 -3.0 21 -9.0 3 -9.0 1988 -10.0 1 ***** ** -1.0 16 2.0 4 7.1 5 14.1 3 13.0 1 11.1 12 9.0 30 4.0 29 -2.1 16 ***** ** ***** 1989 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1990 -11.0 13 -7.0 13 -7.0 1 1.0 8 8.0 14 12.0 2 17.0 25 12.0 15 10.0 28 1.0 31 -3.0 23 -12.0 30 -12.0 1991 -9.5 7 -11.0 13 -1.0 8 5.0 1 2.0 25 12.5 3 15.0 30 10.5 26 7.0 5 2.1 26 -4.0 28 ***** ** ***** 1992 ***** ** ***** ** -8.0 1 2.0 9 7.2 2 12.0 9 15.2 27 12.2 26 7.0 13 3.2 31 -4.0 29 -6.0 8 ***** 1993 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1994 ***** ** ***** ** ***** ** 1.0 6 8.0 3 13.0 11 18.0 18 13.0 22 4.2 23 3.0 13 -6.0 14 -11.0 8 ***** 1995 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1996 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1997 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 18.0 1 9.1 30 11.0 21 3.0 28 -2.0 30 -7.0 24 ***** 1998 -11.1 15 -9.0 18 -5.0 6 2.1 8 8.1 7 15.0 1 16.0 21 15.0 14 12.1 3 2.0 27 -3.0 27 -7.1 8 -11.1 1999 -11.0 5 -6.0 2 0.0 10 4.0 11 9.0 6 13.1 8 18.0 30 13.1 29 10.0 25 2.0 25 -5.0 30 -8.1 23 -11.0 2000 -10.0 27 -7.0 12 -5.0 4 4.0 3 10.0 4 14.0 20 14.0 21 14.0 15 11.0 24 5.0 25 -2.0 29 -7.0 27 -10.0 2001 -12.0 30 -8.0 1 0.0 2 4.0 12 10.0 7 14.0 2 16.0 31 13.1 1 10.0 26 6.0 14 -8.0 21 -2.0 18 -12.0 2002 -6.0 22 -8.0 5 -4.0 12 5.0 2 8.0 6 15.0 1 18.0 2 16.0 1 8.0 30 1.0 25 -5.0 24 -9.0 31 -9.0 2003 -8.0 3 -6.2 1 -5.2 3 4.0 3 6.2 2 16.0 8 18.0 2 13.1 17 10.0 29 5.0 11 -7.0 25 -6.1 14 -8.0 LOW. -12.1 29 -12.1 20 -10.0 1 -2.0 3 2.0 1 10.0 2 10.0 1 5.0 31 4.2 23 -3.0 25 -9.1 24 -12.0 30 -12.1 YEAR 1983 1982 1983 1981 1979 1978 1984 1980 1994 1984 1979 1990 1982 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 ***** ** ***** ** 29.2 29 32.0 23 36.0 15 42.0 30 42.0 1 40.1 16 38.1 2 32.1 2 22.0 9 22.0 4 ***** 1978 19.0 21 21.1 19 25.1 31 30.0 10 36.0 21 41.0 30 42.0 1 39.0 8 38.1 1 32.1 1 26.0 1 24.1 8 42.0 1979 19.0 7 ***** ** 23.0 1 34.0 24 35.0 23 39.2 28 40.1 9 39.0 27 37.0 14 31.1 7 26.0 2 20.0 5 ***** 1980 18.0 29 20.1 28 27.1 31 31.1 30 35.1 28 41.0 10 39.0 30 40.0 10 36.0 7 35.0 3 25.0 8 21.0 28 41.0 1981 20.1 26 24.0 10 26.0 21 32.0 22 ***** ** 40.0 28 41.1 20 40.0 13 36.1 19 30.0 2 29.0 12 22.0 7 ***** 1982 17.1 15 18.0 13 24.0 18 32.0 26 36.0 20 40.0 12 ***** ** 42.0 4 35.0 12 31.1 2 22.1 8 20.0 29 ***** 1983 21.0 1 20.0 25 22.0 29 29.0 25 35.1 30 40.1 20 42.1 27 41.0 1 40.0 3 32.0 8 26.0 2 20.0 7 42.1 1984 19.0 28 23.0 13 27.0 9 32.0 22 36.1 28 39.1 12 38.1 18 41.1 10 38.0 7 30.0 7 25.0 2 21.0 3 41.1 1985 21.0 19 24.0 25 28.0 24 31.1 22 37.0 29 40.2 23 ***** ** 40.0 2 36.0 10 34.0 1 25.0 2 20.0 2 ***** 1986 18.1 30 21.0 27 25.0 25 31.0 19 37.0 22 41.0 25 41.0 1 39.0 3 35.0 27 34.0 1 28.1 1 20.0 30 41.0 1987 20.1 28 24.0 27 25.0 25 34.0 26 36.0 15 39.1 5 40.1 21 39.1 15 39.0 4 33.0 6 28.0 3 25.1 20 40.1 1988 17.1 7 ***** ** 26.1 21 30.1 20 37.1 28 39.0 22 42.1 25 40.0 3 37.0 8 30.0 13 25.0 3 ***** ** ***** 1989 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1990 17.0 25 20.0 18 29.0 13 33.0 26 39.0 25 41.1 28 42.0 2 42.0 12 40.1 2 33.1 1 26.0 9 21.0 20 42.0 1991 18.0 31 19.1 27 25.0 25 35.0 27 37.0 31 41.0 28 43.0 9 42.0 11 40.0 9 29.1 8 28.0 1 ***** ** ***** 1992 ***** ** ***** ** 24.0 31 30.2 22 34.0 30 41.0 30 42.0 5 41.2 9 35.0 18 35.0 3 26.0 7 19.0 3 ***** 1993 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1994 ***** ** ***** ** ***** ** 34.0 24 33.0 1 42.0 21 42.2 20 43.0 5 38.2 2 31.0 2 26.0 2 20.0 18 ***** 1995 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1996 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1997 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 43.0 17 41.0 1 37.2 2 33.0 3 23.1 1 16.1 10 ***** 1998 17.0 30 20.0 8 28.0 29 32.0 15 36.1 31 38.0 8 44.0 11 42.0 22 38.1 4 33.0 2 24.0 1 22.0 1 44.0 1999 19.0 1 23.0 20 25.1 26 30.0 4 36.1 31 41.0 29 42.0 6 38.1 15 40.0 20 32.1 1 25.0 1 20.0 3 42.0 2000 21.0 8 21.0 29 27.1 24 34.0 23 39.0 28 40.2 29 41.0 5 39.0 3 37.0 2 32.0 1 26.0 2 22.0 1 41.0 2001 20.0 3 22.0 18 25.2 30 32.0 26 38.0 18 41.0 30 43.2 11 39.0 6 39.0 1 33.0 2 26.0 5 20.0 6 43.2 2002 20.0 7 23.0 26 26.1 20 34.0 28 37.0 19 40.0 30 41.0 18 40.2 10 37.2 3 33.0 1 23.0 5 20.0 21 41.0 2003 20.0 15 29.0 20 33.0 12 32.0 7 34.0 22 41.2 22 43.0 30 42.0 2 36.1 9 35.0 4 25.0 1 19.0 2 43.0 HIG. 21.0 1 29.0 20 33.0 12 35.0 27 39.0 25 42.0 30 44.0 11 43.0 5 40.1 2 35.0 3 29.0 12 25.1 20 44.0 YEAR 1983 2003 2003 1991 1990 1977 1998 1994 1990 1980 1981 1987 1998 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 ***** ** ***** ** 0.0 ** 26.8 12 0.0 ** 0.0 ** 0.0 ** 1.0 19 0.0 ** 13.0 30 0.0 ** 24.0 22 ***** 1978 20.0 12 8.0 25 10.5 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.5 18 1.3 29 20.0 1979 9.0 24 ***** ** 4.0 4 0.0 ** 21.0 8 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 17.0 19 ***** 1980 16.0 23 4.5 24 4.0 19 1.0 15 4.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 9.0 15 16.0 1981 6.0 28 2.0 21 2.0 28 2.4 18 5.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.4 23 0.0 ** 2.3 31 6.4 1982 2.0 28 2.5 14 9.0 19 4.0 20 2.0 5 0.0 ** ***** ** 0.0 ** 0.0 ** 1.0 14 2.0 3 5.5 19 ***** 1983 0.0 ** 4.5 12 4.4 6 3.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 27 4.5 1984 3.0 20 8.0 26 11.0 20 2.0 11 30.0 9 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 10 5.5 29 30.0 1985 5.0 3 0.0 ** 3.0 30 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 20 3.5 27 5.0 1986 3.0 31 2.5 1 22.0 26 10.0 9 2.0 11 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 13.0 23 28.0 2 28.0 1987 0.0 ** 3.0 11 4.0 30 0.0 ** 3.5 31 0.0 ** 4.0 29 0.0 ** 0.0 ** 7.0 27 0.0 ** 0.0 ** 7.0 1988 14.0 9 ***** ** 11.0 18 6.0 25 0.0 ** 0.0 ** 1.0 21 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** ***** 1989 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1990 4.5 28 6.0 6 0.0 ** 0.0 ** 1.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 23 6.0 1991 11.0 19 0.0 ** 19.0 1 1.0 1 0.0 ** 1.0 24 0.0 ** 0.0 ** 0.0 ** 3.5 3 0.0 ** ***** ** ***** 1992 ***** ** ***** ** 1.0 5 3.5 1 17.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 21 ***** 1993 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1994 ***** ** ***** ** ***** ** 5.0 18 4.0 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 7 2.3 26 9.0 4 ***** 1995 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1996 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1997 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.4 23 3.0 11 ***** 1998 0.0 ** 2.0 11 3.6 10 1.0 6 0.0 ** 0.0 ** 4.5 17 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.5 4 4.5 1999 6.5 18 20.0 6 16.0 1 1.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 12 20.0 2000 12.5 30 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 2 4.0 10 3.5 11 12.5 2001 3.0 10 10.0 11 7.0 11 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 14 11.0 13 11.0 2002 56.0 11 0.0 ** 0.4 21 7.0 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 6 0.0 ** 56.0 2003 7.0 17 8.0 5 11.5 13 10.0 23 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 12.0 6 12.0 HIG. 56.0 11 20.0 6 22.0 26 26.8 12 30.0 9 1.0 24 4.5 17 1.0 19 0.0 ** 13.0 30 13.0 23 28.0 2 56.0 YEAR 2002 1999 1986 1977 1984 1991 1998 1977 **** 1977 1986 1986 2002 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1977 ****** ****** 0.0 37.1 0.0 0.0 0.0 1.0 0.0 14.0 0.0 34.0 ****** 0.0 43.1 1.2 55.7 1978 47.0 8.0 20.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.8 2.3 86.6 87.2 0.0 0.0 12.8 1979 14.5 ****** 8.0 0.0 47.0 0.0 0.0 0.0 0.0 0.0 0.0 31.3 ****** 22.3 46.6 0.0 31.1 1980 16.0 5.5 19.2 1.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0 13.7 62.4 65.2 12.8 0.0 22.0 1981 9.3 4.0 2.0 3.4 6.5 0.0 0.0 0.0 0.0 6.4 0.0 2.3 33.9 45.1 29.2 0.0 25.7 1982 2.0 3.8 19.0 4.0 4.6 0.0 ****** 0.0 0.0 2.0 5.4 10.5 ****** 48.3 16.8 0.0 34.9 1983 0.0 4.5 5.4 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.0 19.9 49.7 25.1 0.0 25.1 1984 4.0 8.0 19.2 3.0 35.2 0.0 0.0 0.0 0.0 0.0 1.0 11.0 81.4 38.3 46.9 0.0 14.7 1985 6.0 0.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.7 3.5 19.2 52.1 0.0 0.0 47.9 1986 3.0 7.0 56.5 41.5 3.5 0.0 0.0 0.0 0.0 0.0 20.5 66.0 198.0 33.6 22.7 0.0 43.7 1987 0.0 3.0 7.0 0.0 6.0 0.0 4.0 0.0 0.0 9.5 0.0 0.0 29.5 33.9 20.3 13.6 32.2 1988 16.0 ****** 26.1 16.5 0.0 0.0 1.0 0.0 0.0 0.0 0.0 ****** ****** 70.6 27.7 1.7 0.0 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1990 15.7 8.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 26.7 88.8 3.7 0.0 7.5 1991 20.0 0.0 37.3 2.0 0.0 1.0 0.0 0.0 0.0 6.0 0.0 ****** ****** 86.4 4.5 0.0 9.0 1992 ****** ****** 1.0 5.5 23.0 0.0 0.0 0.0 0.0 0.0 0.0 20.0 ****** 2.0 57.6 0.0 40.4 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1994 ****** ****** ****** 6.0 6.0 0.0 0.0 0.0 0.0 5.0 6.3 9.0 ****** ***** 37.2 0.0 62.8 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1997 ****** ****** ****** ****** ****** ****** 0.0 0.0 0.0 0.0 11.5 4.0 ****** ***** ***** 0.0 100.0 1998 0.0 3.0 6.7 1.0 0.0 0.0 5.5 0.0 0.0 0.0 0.0 1.5 17.7 54.8 5.6 31.1 8.5 1999 12.2 35.0 32.5 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 84.7 94.1 2.4 0.0 3.5 2000 12.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 8.0 3.5 28.0 44.6 0.0 0.0 55.4 2001 4.5 12.0 12.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 59.0 89.0 32.6 0.0 0.0 67.4 2002 76.0 0.0 0.4 13.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 0.0 92.4 82.7 14.1 0.0 3.2 2003 12.0 8.0 21.5 10.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22.0 73.5 56.5 13.6 0.0 29.9 MEAN 14.2 6.5 14.2 6.9 6.4 0.0 0.5 0.0 0.0 2.0 3.1 14.5 68.3 51.4 19.4 0.6 28.7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 *** *** 0 11 6 1 2 1 1 7 3 8 *** 1978 7 5 5 3 3 3 0 0 0 0 7 4 37 1979 6 *** 10 3 13 2 1 1 1 0 1 9 *** 1980 2 7 13 6 7 1 0 0 0 1 1 5 43 1981 5 5 5 3 3 1 0 0 2 2 2 2 30 1982 5 2 7 1 6 0 *** 0 0 5 5 4 *** 1983 2 2 4 5 1 0 0 0 0 0 0 3 17 1984 3 1 8 3 4 0 0 0 0 1 4 3 27 1985 2 1 3 1 3 0 0 0 0 0 6 4 20 1986 3 4 12 10 5 0 0 2 0 0 5 8 49 1987 0 2 5 0 3 1 3 1 0 6 0 1 22 1988 6 *** 6 6 1 1 1 0 0 1 0 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 5 5 1 0 2 0 0 0 0 0 1 3 17 1991 7 2 6 3 1 1 0 0 0 6 0 *** *** 1992 *** *** 3 8 8 2 0 0 1 0 0 5 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 2 2 0 0 1 0 4 3 2 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 0 0 0 0 6 4 *** 1998 2 6 8 4 2 2 5 0 0 1 0 3 33 1999 13 9 5 7 0 0 2 0 0 0 2 2 40 2000 2 0 0 1 0 0 1 0 0 2 6 8 20 2001 3 2 3 0 3 3 0 0 0 0 5 12 31 2002 5 1 2 2 1 1 1 0 0 1 5 3 22 2003 5 1 3 4 1 0 0 0 0 0 0 2 16 MEAN 4 3 5 4 3 1 1 0 0 2 3 5 31 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 *** *** 0 4 0 0 0 1 0 2 0 4 *** 1978 5 1 2 0 0 0 0 0 0 0 4 2 14 1979 4 *** 3 0 4 0 0 0 0 0 0 4 *** 1980 1 2 6 1 2 0 0 0 0 0 0 2 14 1981 3 2 1 2 2 0 0 0 0 1 0 1 12 1982 1 2 3 1 3 0 *** 0 0 2 3 3 *** 1983 0 1 2 3 0 0 0 0 0 0 0 2 8 1984 2 1 5 2 3 0 0 0 0 0 1 3 17 1985 2 0 2 0 0 0 0 0 0 0 3 1 8 1986 1 3 9 7 2 0 0 0 0 0 4 7 33 1987 0 1 3 0 3 0 1 0 0 2 0 0 10 1988 2 *** 6 6 0 0 1 0 0 0 0 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 5 2 0 0 1 0 0 0 0 0 0 2 10 1991 5 0 6 2 0 1 0 0 0 3 0 *** *** 1992 *** *** 1 3 4 0 0 0 0 0 0 4 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 2 2 0 0 0 0 2 3 1 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 0 0 0 0 4 2 *** 1998 0 2 3 1 0 0 2 0 0 0 0 1 9 1999 5 8 3 2 0 0 0 0 0 0 0 1 19 2000 1 0 0 0 0 0 0 0 0 2 3 1 7 2001 2 2 3 0 0 0 0 0 0 0 1 10 18 2002 2 0 0 2 0 0 0 0 0 0 1 0 5 2003 4 1 3 1 0 0 0 0 0 0 0 2 11 MEAN 2 2 3 2 1 0 0 0 0 1 1 3 15 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 *** *** 0 1 0 0 0 0 0 1 0 1 *** 1978 2 0 2 0 0 0 0 0 0 0 0 0 4 1979 0 *** 0 0 2 0 0 0 0 0 0 1 *** 1980 1 0 0 0 0 0 0 0 0 0 0 0 1 1981 0 0 0 0 0 0 0 0 0 0 0 0 0 1982 0 0 0 0 0 0 *** 0 0 0 0 0 *** 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 1984 0 0 1 0 1 0 0 0 0 0 0 0 2 1985 0 0 0 0 0 0 0 0 0 0 0 0 0 1986 0 0 1 3 0 0 0 0 0 0 1 3 8 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 1 *** 1 0 0 0 0 0 0 0 0 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 1 0 1 0 0 0 0 0 0 0 0 *** *** 1992 *** *** 0 0 1 0 0 0 0 0 0 0 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 0 0 0 0 0 0 *** 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 1 2 0 0 0 0 0 0 0 0 0 3 2000 1 0 0 0 0 0 0 0 0 0 0 0 1 2001 0 1 0 0 0 0 0 0 0 0 0 3 4 2002 2 0 0 0 0 0 0 0 0 0 0 0 2 2003 0 0 1 1 0 0 0 0 0 0 0 2 4 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 *** *** 57 68 63 40 33 30 39 48 65 68 *** 1978 76 72 61 40 35 31 33 34 36 43 63 57 48 1979 63 *** 62 44 53 48 52 51 49 51 69 73 *** 1980 69 70 69 65 60 52 38 35 41 50 65 59 56 1981 59 61 56 52 39 29 35 37 53 62 57 58 50 1982 64 52 55 47 45 36 *** 45 34 48 60 48 *** 1983 56 57 57 50 33 28 35 40 50 57 56 64 49 1984 68 61 61 48 49 32 34 40 44 51 59 70 51 1985 63 62 62 50 39 37 32 31 38 55 66 61 50 1986 61 66 70 63 42 34 27 37 42 49 68 76 53 1987 75 67 64 45 40 36 37 36 35 55 61 57 51 1988 51 *** 60 58 39 33 31 26 32 36 49 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 68 58 55 48 33 28 29 27 39 49 61 69 47 1991 68 65 64 49 39 29 29 30 38 52 66 *** *** 1992 *** *** 57 57 42 33 30 31 41 51 58 64 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 49 38 29 23 26 42 48 58 64 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 28 29 35 47 65 70 *** 1998 65 62 58 42 37 34 27 30 31 51 64 51 46 1999 64 66 61 49 35 33 25 31 33 44 56 49 46 2000 59 59 53 36 24 22 21 21 26 45 65 67 42 2001 54 60 56 37 31 24 19 24 27 44 60 74 43 2002 63 56 56 43 28 26 26 26 32 47 54 51 42 2003 67 56 57 42 34 24 21 21 22 43 45 57 41 MEAN 64 62 60 49 40 33 30 32 37 49 60 62 48 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 *** *** 29 43 51 28 21 18 22 33 42 49 *** 1978 49 40 34 25 19 18 20 17 19 23 42 32 28 1979 43 *** 37 27 30 41 37 34 38 48 45 59 *** 1980 57 60 61 49 45 40 27 17 23 31 30 38 40 1981 47 57 34 29 21 18 24 22 39 40 31 38 33 1982 44 46 34 28 23 27 *** 39 27 29 40 47 *** 1983 36 38 37 29 20 19 34 23 35 32 32 45 32 1984 40 39 40 34 41 34 22 31 40 30 34 44 36 1985 43 35 33 26 32 33 22 20 20 31 44 44 32 1986 37 36 39 36 20 15 14 24 32 28 37 54 31 1987 33 24 31 28 40 27 35 34 33 36 34 38 33 1988 39 *** 29 26 19 19 13 11 15 15 22 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 51 40 26 22 20 23 19 21 27 27 30 42 29 1991 47 39 40 25 22 18 16 20 17 30 31 *** *** 1992 *** *** 38 25 24 16 14 17 20 21 27 43 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 24 19 15 16 14 17 26 29 43 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 17 20 19 24 43 45 *** 1998 46 40 31 20 21 22 22 17 17 27 31 31 27 1999 47 37 37 24 22 20 16 16 15 20 29 37 27 2000 42 36 26 18 13 13 12 13 17 21 41 41 24 2001 43 34 22 15 16 17 14 13 16 19 24 47 23 2002 50 34 24 28 17 15 20 15 15 22 31 41 26 2003 43 35 28 20 19 17 15 11 14 20 28 45 25 MEAN 44 39 34 27 25 23 20 20 23 28 34 43 30 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 *** *** 34 54 52 32 23 20 22 35 44 51 *** 1978 57 44 41 26 25 20 21 21 26 28 48 41 33 1979 46 *** 43 31 40 45 42 41 42 51 52 65 *** 1980 64 72 70 58 49 40 27 20 28 33 34 48 45 1981 56 60 35 34 27 20 26 27 41 46 35 45 38 1982 52 49 43 32 26 31 *** 44 26 32 44 53 *** 1983 45 43 45 34 20 19 37 25 38 37 42 52 36 1984 50 49 46 39 44 34 22 30 34 35 40 50 39 1985 51 43 39 26 31 31 24 20 31 31 49 48 35 1986 47 40 47 37 25 17 16 27 38 30 41 62 36 1987 42 31 34 32 39 31 34 33 31 42 40 43 36 1988 50 *** 31 33 21 20 13 11 16 17 26 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 55 49 31 31 34 29 23 21 32 36 37 51 36 1991 58 51 48 37 27 23 20 24 25 36 36 *** *** 1992 *** *** 46 37 31 21 19 23 27 33 36 56 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 29 27 21 21 17 24 35 34 55 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 18 23 24 28 45 51 *** 1998 52 46 36 25 22 23 22 19 22 28 34 35 30 1999 55 47 42 29 23 19 14 18 15 21 31 45 30 2000 49 41 30 21 14 14 13 12 16 24 44 46 27 2001 51 40 27 18 17 17 15 12 18 23 30 55 27 2002 58 40 28 29 19 16 22 16 15 26 37 49 30 2003 50 39 34 21 21 16 15 11 15 22 32 49 27 MEAN 52 46 40 32 29 25 22 22 26 32 39 50 35 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 *** *** 0 0 0 0 0 0 0 0 1 4 *** 1978 10 2 0 0 0 0 0 0 0 0 5 14 31 1979 14 *** 4 0 0 0 0 0 0 0 11 18 *** 1980 13 5 3 0 0 0 0 0 0 0 1 17 39 1981 13 1 1 0 0 0 0 0 0 0 4 20 39 1982 18 15 5 0 0 0 *** 0 0 0 11 20 *** 1983 20 12 5 0 0 0 0 0 0 0 1 17 55 1984 27 23 2 0 0 0 0 0 0 0 1 15 68 1985 9 11 7 0 0 0 *** 0 0 0 0 18 *** 1986 24 14 0 0 0 0 0 0 0 0 3 13 54 1987 25 11 0 0 0 0 0 0 0 0 0 10 46 1988 15 *** 0 0 0 0 0 0 0 0 0 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 23 5 5 0 0 0 0 0 0 0 0 7 40 1991 14 12 0 0 0 0 0 0 0 0 2 *** *** 1992 *** *** 9 0 0 0 0 0 0 0 1 6 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 0 0 0 0 0 0 0 3 18 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 0 0 0 0 0 9 *** 1998 16 5 1 0 0 0 0 0 0 0 0 16 38 1999 12 3 0 0 0 0 0 0 0 0 1 20 36 2000 16 11 2 0 0 0 0 0 0 0 0 7 36 2001 20 8 0 0 0 0 0 0 0 0 8 0 36 2002 9 9 1 0 0 0 0 0 0 0 3 16 38 2003 15 5 2 0 0 0 0 0 0 0 7 5 34 MEAN 16 9 2 0 0 0 0 0 0 0 3 13 43 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 *** *** 0 0 1 7 19 3 0 0 0 0 *** 1978 0 0 0 0 0 4 6 2 0 0 0 0 12 1979 0 *** 0 0 0 4 12 0 0 0 0 0 *** 1980 0 0 0 0 0 6 0 2 0 0 0 0 8 1981 0 0 0 0 0 2 14 3 0 0 0 0 19 1982 0 0 0 0 0 7 *** 15 0 0 0 0 *** 1983 0 0 0 0 0 2 8 6 1 0 0 0 17 1984 0 0 0 0 0 1 0 0 0 0 0 0 1 1985 0 0 0 0 0 0 *** 0 0 0 0 0 *** 1986 0 0 0 0 0 4 5 1 0 0 0 0 10 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 *** 0 0 0 1 22 1 0 0 0 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 0 0 0 0 0 2 5 0 0 0 0 0 7 1991 0 0 0 0 0 0 6 3 0 0 0 *** *** 1992 *** *** 0 0 0 2 2 1 0 0 0 0 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 0 0 2 26 12 0 0 0 0 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 18 5 0 0 0 0 *** 1998 0 0 0 0 0 3 22 13 0 0 0 0 38 1999 0 0 0 0 0 4 27 6 1 0 0 0 38 2000 0 0 0 0 0 6 13 2 1 0 0 0 22 2001 0 0 0 0 0 4 25 5 1 0 0 0 35 2002 0 0 0 0 0 0 18 6 0 0 0 0 24 2003 0 0 0 0 0 14 25 10 0 0 0 0 49 MEAN 0 0 0 0 0 3 13 4 0 0 0 0 20 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 0 0 0 0 *** 0 0 0 0 0 0 0 *** 1982 0 0 0 0 0 0 *** 0 0 0 0 0 *** 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 *** 0 0 0 0 0 *** 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 *** 0 0 0 0 0 0 0 0 0 *** *** 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 *** *** 1992 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 0 0 0 0 0 0 *** 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 *** *** 0 2 30 30 31 31 30 7 0 0 *** 1978 0 0 0 1 24 30 31 31 30 2 0 0 149 1979 0 *** 0 18 16 30 31 31 22 10 0 0 *** 1980 0 0 0 11 24 30 31 31 30 8 0 0 165 1981 0 0 0 10 *** 18 31 31 25 1 0 0 *** 1982 0 0 0 5 29 29 *** 31 29 6 0 0 *** 1983 0 0 0 0 27 30 31 31 30 8 0 0 157 1984 0 0 0 7 14 30 31 30 26 2 0 0 140 1985 0 0 0 4 26 30 *** 31 29 5 0 0 *** 1986 0 0 0 1 21 30 31 31 29 14 0 0 157 1987 0 0 0 14 29 30 30 31 30 10 0 0 174 1988 0 *** 0 3 27 30 31 31 29 1 0 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 0 0 0 10 31 30 31 31 29 9 0 0 171 1991 0 0 0 10 25 30 31 31 29 0 0 *** *** 1992 *** *** 0 1 16 30 31 31 21 7 0 0 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 7 10 30 31 31 21 4 0 0 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 31 31 30 11 0 0 *** 1998 0 0 0 8 26 30 31 31 30 7 0 0 163 1999 0 0 0 7 29 30 31 31 30 7 0 0 165 2000 0 0 0 16 31 30 31 31 30 1 0 0 170 2001 0 0 0 10 30 30 31 31 29 12 0 0 173 2002 0 0 0 7 28 30 31 31 30 14 0 0 171 2003 0 0 2 11 20 30 31 31 29 11 0 0 165 MEAN 0 0 0 7 24 29 31 31 28 7 0 0 157 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 *** *** 0 0 0 9 21 3 0 0 0 0 *** 1978 0 0 0 0 0 1 3 0 0 0 0 0 4 1979 0 *** 0 0 0 0 2 0 0 0 0 0 *** 1980 0 0 0 0 0 5 0 1 0 0 0 0 6 1981 0 0 0 0 *** 2 12 4 0 0 0 0 *** 1982 0 0 0 0 0 1 *** 10 0 0 0 0 *** 1983 0 0 0 0 0 11 18 8 3 0 0 0 40 1984 0 0 0 0 0 0 0 7 0 0 0 0 7 1985 0 0 0 0 0 4 *** 2 0 0 0 0 *** 1986 0 0 0 0 0 9 6 0 0 0 0 0 15 1987 0 0 0 0 0 0 8 0 0 0 0 0 8 1988 0 *** 0 0 0 0 19 2 0 0 0 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 0 0 0 0 0 8 18 24 1 0 0 0 51 1991 0 0 0 0 0 5 23 10 1 0 0 *** *** 1992 *** *** 0 0 0 3 9 7 0 0 0 0 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 0 0 9 26 18 0 0 0 0 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 27 14 0 0 0 0 *** 1998 0 0 0 0 0 0 14 7 0 0 0 0 21 1999 0 0 0 0 0 4 12 0 1 0 0 0 17 2000 0 0 0 0 0 6 8 0 0 0 0 0 14 2001 0 0 0 0 0 3 17 0 0 0 0 0 20 2002 0 0 0 0 0 1 10 10 0 0 0 0 21 2003 0 0 0 0 0 6 29 4 0 0 0 0 39 MEAN 0 0 0 0 0 4 13 6 0 0 0 0 23 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 0 0 0 0 *** 0 0 0 0 0 0 0 *** 1982 0 0 0 0 0 0 *** 0 0 0 0 0 *** 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 1984 0 0 0 0 0 0 0 0 0 0 0 0 0 1985 0 0 0 0 0 0 *** 0 0 0 0 0 *** 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 *** 0 0 0 0 0 0 0 0 0 *** *** 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 *** *** 1992 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 0 0 0 0 0 0 0 0 0 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 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 ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 -------------- 1977 *** *** 12 0 0 0 0 0 0 0 15 15 *** 11 15 3 24 1978 23 13 10 0 0 0 0 0 0 0 21 19 86 11 4 3 26 1979 26 *** 11 1 0 0 0 0 0 0 17 30 *** 11 14 4 30 1980 27 19 11 0 0 0 0 0 0 1 21 30 109 10 28 3 14 1981 17 11 8 2 0 0 0 0 0 1 14 30 83 10 31 4 4 1982 21 21 7 0 0 0 *** 0 0 0 15 28 *** 11 15 3 16 1983 28 20 20 2 0 0 0 0 0 2 23 31 126 10 23 4 4 1984 30 28 9 0 0 0 0 0 0 6 8 26 107 10 22 3 24 1985 17 19 13 0 0 0 *** 0 0 2 11 22 *** 10 24 3 13 1986 28 25 7 0 0 0 0 0 0 6 16 24 106 10 22 3 24 1987 31 23 7 0 0 0 0 0 0 0 9 22 92 11 14 3 29 1988 24 *** 4 0 0 0 0 0 0 0 6 *** *** 11 16 3 17 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1990 31 16 9 0 0 0 0 0 0 0 8 30 94 11 16 3 24 1991 25 23 4 0 0 0 0 0 0 0 15 *** *** 11 12 3 18 1992 *** *** 16 0 0 0 0 0 0 0 9 20 *** 11 19 3 30 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1994 *** *** *** 0 0 0 0 0 0 0 14 27 *** 11 11 12 31 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1997 *** *** *** *** *** *** 0 0 0 0 6 27 *** 11 17 12 31 1998 22 13 8 0 0 0 0 0 0 0 6 23 72 11 9 3 23 1999 22 11 2 0 0 0 0 0 0 0 12 25 72 11 5 3 20 2000 20 22 16 0 0 0 0 0 0 0 7 19 84 11 13 3 18 2001 27 24 1 0 0 0 0 0 0 0 14 18 84 11 4 3 2 2002 23 17 9 0 0 0 0 0 0 0 14 21 84 11 12 3 24 2003 24 11 8 0 0 0 0 0 0 0 16 18 77 11 6 3 16 MEAN 25 19 9 0 0 0 0 0 0 1 13 24 91 10 22 4 30 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** 14.8 17.7 24.7 31.3 33.5 30.1 25.7 19.8 12.2 9.4 ****** 1978 6.1 9.0 11.9 18.9 24.4 29.2 30.2 28.9 24.2 18.8 9.8 10.1 18.4 1979 7.0 ****** 11.7 20.8 22.3 29.2 31.1 27.2 24.4 20.5 11.6 6.6 ****** 1980 6.0 8.9 12.1 21.0 24.5 30.3 29.7 29.7 25.0 20.0 12.6 6.9 18.9 1981 7.3 10.1 14.3 19.3 24.4 29.0 31.0 29.2 22.7 17.4 12.7 7.6 18.7 1982 5.4 5.8 11.6 19.5 25.0 30.3 ****** 30.5 24.4 18.9 9.9 5.2 ****** 1983 5.3 7.2 9.1 16.1 25.1 31.0 32.4 30.7 26.6 17.2 11.9 5.5 18.2 1984 4.4 5.8 13.0 19.1 21.5 28.8 28.7 30.3 24.5 16.0 12.4 5.5 17.5 1985 7.3 9.1 12.0 18.4 23.6 29.9 31.2 26.7 24.0 17.5 12.0 6.9 18.2 1986 5.0 7.5 10.7 17.4 23.2 29.2 30.3 27.6 22.7 19.6 11.1 5.5 17.5 1987 5.7 9.1 12.0 19.5 25.2 28.6 29.2 28.7 26.8 17.6 13.1 8.7 18.7 1988 4.3 ****** 12.9 17.7 25.0 28.8 32.5 29.5 25.0 18.8 13.2 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 4.0 8.9 13.3 18.6 26.4 30.2 31.5 30.4 26.7 18.8 13.1 7.6 19.1 1991 5.9 7.9 12.2 19.0 23.0 28.2 31.9 29.5 25.0 17.6 12.0 ****** ****** 1992 ****** ****** 9.4 15.6 21.5 28.1 30.3 28.7 22.6 17.8 13.6 7.8 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 18.5 24.0 29.4 33.4 31.5 23.2 18.2 13.7 6.1 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 33.6 30.4 25.4 19.7 11.3 6.3 ****** 1998 5.4 8.3 12.9 19.8 24.7 28.7 31.7 29.9 26.3 19.1 13.2 8.9 19.1 1999 5.7 9.5 11.6 18.9 25.4 31.1 31.7 29.5 27.9 19.7 13.4 7.2 19.3 2000 6.5 7.4 12.0 21.3 27.5 29.8 30.2 29.6 27.3 19.2 11.0 8.6 19.2 2001 5.8 8.3 14.2 21.0 26.1 29.7 32.8 29.4 26.9 20.5 12.2 9.3 19.7 2002 5.8 8.9 13.5 18.6 24.6 29.3 31.6 30.6 26.3 19.9 11.1 6.9 18.9 2003 6.1 10.3 13.5 20.3 23.1 30.4 33.4 30.4 26.5 20.3 11.1 7.4 19.4 MEAN 5.7 8.4 12.3 19.0 24.3 29.6 31.5 29.5 25.2 18.8 12.1 7.3 18.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** -0.1 7.4 14.4 11.1 10.2 5.3 4.3 3.8 1.3 0.3 ****** 1978 -2.0 -1.7 -1.2 -0.3 2.3 5.0 6.4 5.1 3.2 0.7 -0.4 -3.1 1.2 1979 -2.6 ****** -0.1 3.1 6.7 15.1 16.6 12.4 10.4 9.5 2.9 0.5 ****** 1980 -0.8 2.9 5.9 11.8 12.8 15.9 8.9 4.9 5.8 4.3 -1.0 -4.4 5.6 1981 -1.9 2.1 0.5 3.4 3.2 4.1 9.7 7.8 9.2 6.1 -1.4 -3.6 3.3 1982 -4.0 -4.0 -1.0 3.0 5.2 10.3 ****** 16.2 4.7 2.7 -1.5 -5.3 ****** 1983 -6.2 -4.4 -2.4 0.6 2.3 6.1 15.0 9.9 11.6 3.2 -1.0 -3.8 2.6 1984 -5.0 -4.8 1.5 4.6 8.2 10.5 6.3 12.0 9.1 1.2 -0.2 -3.9 3.3 1985 -2.4 -2.5 -1.3 1.0 6.4 11.7 8.2 3.7 4.4 2.4 2.1 -3.1 2.6 1986 -5.7 -4.2 -0.1 4.0 2.3 3.5 2.8 7.3 7.0 3.0 -0.9 -1.3 1.5 1987 -5.2 -5.9 -2.3 2.6 10.5 9.2 11.5 11.2 8.9 4.4 0.5 -2.7 3.6 1988 -7.3 ****** -2.9 1.6 3.0 5.5 3.9 -1.2 -0.1 -4.6 -4.3 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 -4.0 -1.8 -2.6 1.1 6.1 8.5 7.3 6.5 8.5 3.0 -0.1 -1.8 2.6 1991 -2.2 -2.0 1.4 3.1 3.3 4.6 6.5 6.5 3.3 2.8 -1.0 ****** ****** 1992 ****** ****** -1.9 0.5 3.5 4.3 4.9 5.1 2.9 0.8 -0.9 -1.4 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 1.1 3.2 3.9 6.4 3.9 1.9 2.1 -0.7 -3.1 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 7.2 7.2 3.5 1.8 0.9 -2.4 ****** 1998 -3.3 -2.3 -0.9 0.0 3.3 6.8 7.9 5.0 2.8 2.3 -0.2 -5.0 1.4 1999 -3.0 -1.4 -0.6 1.5 4.0 7.0 3.7 4.2 2.0 -0.6 -1.3 -4.9 0.9 2000 -3.7 -4.4 -3.8 -0.4 -0.3 0.7 0.1 -0.1 1.6 -0.4 -0.2 -1.6 -1.0 2001 -4.9 -4.2 -2.8 -2.4 0.8 3.4 3.3 0.3 1.5 0.6 -3.9 0.8 -0.6 2002 -2.6 -3.6 -3.0 0.7 0.0 2.6 7.2 3.5 0.7 1.4 -2.5 -4.0 0.0 2003 -3.4 -2.7 -1.7 -0.1 0.9 3.6 4.5 -1.0 -1.4 0.1 -4.9 -2.8 -0.7 MEAN -3.7 -2.6 -0.9 2.2 4.6 7.0 7.2 5.9 4.6 2.2 -0.8 -2.7 1.9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** 4.82 7.94 12.91 10.58 9.49 6.83 6.44 6.16 5.23 4.80 ****** 1978 4.11 4.13 4.35 4.67 5.47 6.66 7.54 6.63 5.87 4.89 4.58 3.87 5.23 1979 3.95 ****** 4.68 5.96 7.49 14.00 14.89 11.13 10.02 9.45 6.13 4.92 ****** 1980 4.56 6.00 7.52 10.78 11.46 13.94 9.45 7.01 7.04 6.39 4.37 3.44 7.66 1981 4.31 5.60 4.87 5.99 6.00 6.44 9.57 8.39 9.14 7.30 4.32 3.69 6.30 1982 3.58 3.67 4.40 5.77 6.75 10.17 ****** 14.38 6.71 5.61 4.25 3.36 ****** 1983 3.07 3.40 3.91 4.79 5.39 7.16 13.47 9.31 10.64 6.08 4.41 3.60 6.27 1984 3.24 3.32 5.24 6.54 8.41 10.19 7.31 10.93 9.63 5.11 4.58 3.47 6.50 1985 3.86 3.85 4.22 4.94 7.36 10.76 8.84 6.01 6.36 5.59 5.45 3.83 5.92 1986 3.10 3.41 4.66 6.17 5.53 5.95 5.72 7.92 7.83 5.99 4.36 4.25 5.41 1987 3.13 3.04 4.05 5.69 9.99 9.11 10.54 10.45 9.04 6.42 4.78 3.83 6.67 1988 2.93 ****** 3.92 5.33 5.68 6.75 6.14 4.38 4.56 3.32 3.34 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 3.51 4.08 3.83 5.03 7.41 8.64 7.94 7.49 8.59 5.83 4.58 4.09 5.92 1991 4.01 4.08 5.15 5.71 5.87 6.43 7.33 7.40 5.83 5.65 4.27 ****** ****** 1992 ****** ****** 4.08 4.77 5.89 6.17 6.43 6.62 5.60 4.85 4.32 4.29 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 4.99 5.84 6.13 7.44 6.25 5.25 5.35 4.39 3.79 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 7.83 7.88 5.94 5.20 4.87 3.92 ****** 1998 3.71 3.91 4.33 4.57 5.82 7.47 8.33 6.53 5.57 5.41 4.55 3.38 5.30 1999 3.82 4.22 4.40 5.15 6.09 7.66 5.99 6.25 5.20 4.33 4.20 3.45 5.06 2000 3.65 3.36 3.49 4.45 4.41 4.75 4.65 4.56 5.15 4.49 4.55 4.16 4.31 2001 3.43 3.47 3.72 3.89 4.85 5.89 5.86 4.69 5.14 4.75 3.58 4.95 4.52 2002 3.89 3.59 3.68 4.89 4.66 5.55 7.77 5.92 4.81 5.08 3.86 3.55 4.77 2003 3.67 3.80 4.18 4.52 4.88 5.89 6.31 4.41 4.14 4.62 3.31 3.84 4.46 MEAN 3.66 3.94 4.45 5.57 6.73 8.01 8.13 7.45 6.72 5.56 4.45 3.93 5.72 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 28 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF VAPOUR PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** 6.55 10.74 17.38 14.33 12.92 9.32 8.77 8.37 7.09 6.50 ****** 1978 5.55 5.60 5.90 6.35 7.47 9.09 10.28 9.05 8.00 6.67 6.20 5.25 7.12 1979 5.35 ****** 6.35 8.11 10.17 18.83 20.05 15.07 13.57 12.77 8.29 6.65 ****** 1980 6.17 8.11 10.14 14.54 15.47 18.81 12.82 9.56 9.58 8.68 5.93 4.66 10.37 1981 5.83 7.58 6.61 8.13 8.16 8.79 13.01 11.42 12.39 9.89 5.87 5.00 8.56 1982 4.85 4.97 5.98 7.84 9.19 13.79 ****** 19.40 9.13 7.63 5.76 4.56 ****** 1983 4.16 4.61 5.30 6.51 7.36 9.78 18.20 12.66 14.41 8.25 5.99 4.87 8.51 1984 4.39 4.50 7.11 8.88 11.40 13.82 9.97 14.81 13.02 6.95 6.22 4.71 8.81 1985 5.23 5.23 5.72 6.73 10.00 14.59 12.02 8.20 8.67 7.60 7.39 5.19 8.05 1986 4.21 4.63 6.31 8.38 7.53 8.13 7.83 10.78 10.64 8.15 5.91 5.75 7.35 1987 4.25 4.12 5.49 7.74 13.53 12.37 14.29 14.17 12.27 8.71 6.49 5.20 9.05 1988 3.97 ****** 5.32 7.25 7.75 9.21 8.41 6.00 6.24 4.54 4.54 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 4.76 5.53 5.21 6.85 10.09 11.76 10.82 10.23 11.67 7.92 6.22 5.55 8.05 1991 5.42 5.53 6.98 7.77 8.00 8.78 10.01 10.10 7.95 7.67 5.79 ****** ****** 1992 ****** ****** 5.54 6.48 8.02 8.42 8.79 9.04 7.64 6.60 5.87 5.81 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 6.80 7.96 8.37 10.17 8.55 7.16 7.27 5.97 5.13 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 10.69 10.75 8.11 7.08 6.60 5.31 ****** 1998 5.03 5.30 5.88 6.23 7.94 10.18 11.35 8.93 7.60 7.37 6.19 4.58 7.21 1999 5.18 5.72 5.96 7.00 8.31 10.44 8.19 8.54 7.12 5.91 5.71 4.68 6.90 2000 4.94 4.55 4.75 6.08 6.05 6.51 6.37 6.25 7.04 6.11 6.17 5.64 5.87 2001 4.65 4.70 5.06 5.31 6.63 8.05 8.03 6.42 7.03 6.47 4.86 6.70 6.16 2002 5.27 4.87 5.01 6.66 6.37 7.60 10.60 8.11 6.58 6.92 5.24 4.82 6.50 2003 4.97 5.15 5.67 6.17 6.67 8.06 8.65 6.04 5.67 6.31 4.49 5.20 6.09 MEAN 4.96 5.34 6.04 7.57 9.16 10.90 11.07 10.15 9.14 7.56 6.03 5.32 7.77 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 29 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF SATURATION DEFICIT PRESSURE IN HPA YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 ****** ****** 12.20 10.67 15.03 33.86 41.25 35.76 26.59 16.48 7.93 6.13 ****** 1978 4.40 6.65 9.01 16.59 24.82 33.67 34.72 33.27 25.28 16.96 6.81 8.53 18.39 1979 5.89 ****** 8.46 18.47 18.49 23.47 27.49 23.00 19.54 13.26 7.42 4.01 ****** 1980 3.79 4.15 5.24 11.64 16.87 26.41 31.21 34.91 24.79 16.63 10.27 6.28 16.02 1981 5.30 5.43 10.82 16.03 24.50 33.16 34.22 31.86 18.04 11.80 10.45 6.56 17.35 1982 5.14 5.23 8.75 16.01 23.98 31.49 ****** 26.63 23.80 15.63 7.46 4.95 ****** 1983 5.61 6.32 7.06 13.17 26.16 37.34 33.17 34.70 23.50 13.59 9.44 5.15 17.93 1984 4.80 5.86 8.84 14.76 15.70 28.09 31.78 31.16 20.47 13.10 9.26 5.16 15.75 1985 5.54 7.30 9.84 15.73 20.87 29.69 36.52 29.12 23.82 14.81 7.67 5.63 17.21 1986 5.38 6.56 7.31 12.34 23.05 35.39 37.98 28.80 19.18 17.11 8.54 4.31 17.16 1987 5.71 8.35 9.26 16.74 20.47 28.65 28.39 27.59 24.95 12.84 10.00 6.91 16.66 1988 4.93 ****** 10.54 14.21 25.83 32.83 43.24 37.92 28.16 18.84 11.98 ****** ****** 1989 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1990 4.02 6.46 11.62 16.60 27.05 33.88 37.65 36.89 25.89 15.29 10.15 5.79 19.27 1991 4.42 6.02 7.80 15.63 22.22 31.61 40.24 34.44 26.59 13.49 9.56 ****** ****** 1992 ****** ****** 7.28 12.68 18.98 31.90 37.10 32.77 21.63 15.63 11.02 5.42 ****** 1993 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1994 ****** ****** ****** 16.44 23.91 35.32 43.67 41.49 24.25 14.83 11.11 5.22 ****** 1995 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1996 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1997 ****** ****** ****** ****** ****** ****** 43.62 36.05 26.80 17.71 7.59 4.90 ****** 1998 4.70 6.41 10.15 18.56 25.47 31.55 38.14 36.06 28.87 17.05 10.49 8.24 19.64 1999 4.65 6.91 8.34 16.23 26.00 36.76 40.66 34.87 33.02 18.97 11.01 6.62 20.34 2000 5.66 6.64 10.59 21.02 32.77 37.86 39.12 37.73 31.61 17.80 7.75 6.43 21.25 2001 5.60 7.30 12.28 21.41 29.31 36.39 44.40 37.30 31.09 19.52 11.00 5.59 21.77 2002 4.51 7.53 11.83 16.24 26.82 35.46 38.14 38.89 30.53 18.50 8.97 5.93 20.28 2003 5.34 8.43 11.11 19.28 23.64 37.50 45.56 39.83 31.17 19.34 10.12 5.75 21.42 MEAN 5.02 6.56 9.44 15.93 23.27 32.83 37.65 33.96 25.63 16.05 9.39 5.88 18.47 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 30 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 *** *** 40 54 55 33 26 23 28 38 50 56 *** 1978 61 52 45 30 26 23 25 24 27 32 52 43 37 1979 52 *** 47 34 41 45 44 42 43 50 56 65 *** 1980 63 67 67 57 51 44 31 24 31 38 43 47 47 1981 54 59 42 39 29 22 28 28 44 49 42 47 40 1982 52 50 44 36 32 31 *** 43 29 37 48 49 *** 1983 46 46 46 38 24 22 36 29 41 42 43 54 39 1984 53 49 49 40 45 33 26 34 39 39 44 55 42 1985 53 46 44 34 34 34 26 24 30 39 53 51 39 1986 48 47 52 45 29 22 19 29 37 36 49 62 40 1987 50 41 43 35 40 31 35 35 33 44 45 46 40 1988 47 *** 40 39 26 24 19 16 21 23 32 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 58 49 37 34 29 27 24 23 33 37 43 54 37 1991 58 52 51 37 29 23 22 25 27 39 44 *** *** 1992 *** *** 47 40 33 23 21 24 29 35 40 55 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 34 28 21 20 19 28 36 40 54 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 21 24 26 33 51 56 *** 1998 55 49 41 29 26 26 24 22 23 35 43 39 34 1999 55 50 47 34 26 24 18 22 21 28 39 44 34 2000 50 45 36 25 17 16 15 15 20 30 50 51 31 2001 49 44 35 23 21 19 16 17 20 29 38 58 31 2002 57 43 36 33 21 19 23 19 21 32 41 47 33 2003 54 43 40 28 25 19 17 15 17 28 35 50 31 MEAN 53 49 44 36 31 26 24 25 29 36 44 52 37 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 31 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF MAXIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 *** *** 58 70 65 42 34 32 40 48 69 70 *** 1978 79 73 64 43 36 31 33 34 38 44 66 59 50 1979 65 *** 64 46 56 54 54 52 51 55 70 75 *** 1980 74 79 76 68 62 55 40 36 42 51 66 61 59 1981 65 69 56 54 40 31 37 37 54 62 60 60 52 1982 65 60 59 48 46 37 *** 49 36 49 61 58 *** 1983 58 58 59 53 33 28 40 40 50 57 57 66 50 1984 68 62 62 50 52 38 35 41 46 51 60 71 53 1985 67 62 63 50 40 40 34 31 39 55 67 62 51 1986 62 67 71 64 44 34 27 37 44 50 69 77 54 1987 75 67 65 45 46 38 41 40 38 57 62 58 53 1988 60 *** 61 59 39 33 31 26 32 36 49 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 70 59 55 48 38 33 31 28 40 50 61 69 49 1991 69 65 64 50 39 31 29 31 38 53 66 *** *** 1992 *** *** 59 58 45 33 30 31 41 52 58 67 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 49 40 29 25 26 42 50 58 65 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 28 31 36 47 65 70 *** 1998 67 63 59 43 37 34 29 30 31 51 64 53 47 1999 67 68 61 49 35 35 25 31 33 44 57 55 47 2000 62 59 53 36 24 22 21 21 26 46 67 67 42 2001 61 61 57 37 31 25 20 24 27 44 61 76 44 2002 70 57 58 44 28 26 28 26 32 47 54 55 44 2003 67 59 57 42 34 24 21 22 22 43 48 60 42 MEAN 67 64 61 50 41 34 32 33 38 50 62 64 50 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 32 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. AVERAGE OF MINIMUM RELATIVE HUMIDITY IN PERCENT YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1977 *** *** 27 41 46 26 19 16 19 31 37 45 *** 1978 47 35 31 20 18 17 19 16 19 22 40 31 26 1979 42 *** 35 26 29 37 36 33 36 45 45 56 *** 1980 53 57 58 49 42 36 23 16 23 29 29 35 38 1981 43 51 30 27 21 16 22 22 37 39 28 37 31 1982 40 40 33 27 22 26 *** 37 24 28 38 41 *** 1983 35 36 36 28 18 17 31 22 33 30 30 42 30 1984 40 38 38 32 38 29 19 28 32 29 32 43 33 1985 41 35 32 23 29 29 20 19 20 28 42 42 30 1986 36 34 39 32 18 14 13 24 31 26 35 51 29 1987 33 23 29 25 34 25 29 30 29 34 32 37 30 1988 34 *** 26 25 19 19 12 10 15 15 22 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 48 39 24 22 20 21 17 19 25 25 29 40 27 1991 47 39 40 25 22 18 16 19 17 29 29 *** *** 1992 *** *** 36 24 23 16 14 17 19 21 27 43 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 23 19 14 15 14 17 25 28 42 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 16 19 18 23 41 44 *** 1998 44 38 30 20 20 21 19 16 16 25 30 29 26 1999 44 36 36 23 21 17 13 15 14 19 28 34 25 2000 40 36 25 18 13 12 12 12 16 21 39 40 24 2001 39 33 21 14 15 15 13 11 16 18 23 45 22 2002 47 33 22 25 16 15 19 15 14 22 30 40 25 2003 43 32 27 19 18 15 14 10 13 19 26 42 23 MEAN 42 37 32 26 24 21 19 19 22 26 32 41 28 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 33 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 1977 *** *** 0 2 0 0 0 0 0 1 0 2 *** 1978 3 1 2 0 0 0 0 0 0 0 0 0 6 1979 1 *** 0 0 2 0 0 0 0 0 0 2 *** 1980 1 0 0 0 0 0 0 0 0 0 0 1 2 1981 1 0 0 0 1 0 0 0 0 1 0 0 3 1982 0 0 2 0 0 0 *** 0 0 0 0 1 *** 1983 0 0 0 0 0 0 0 0 0 0 0 0 0 1984 0 1 1 0 1 0 0 0 0 0 0 1 4 1985 1 0 0 0 0 0 0 0 0 0 0 0 1 1986 0 0 4 4 0 0 0 0 0 0 1 4 13 1987 0 0 0 0 0 0 0 0 0 1 0 0 1 1988 1 *** 2 1 0 0 0 0 0 0 0 *** *** 1989 *** *** *** *** *** *** *** *** *** *** *** *** *** 1990 0 1 0 0 0 0 0 0 0 0 0 0 1 1991 1 0 2 0 0 0 0 0 0 0 0 *** *** 1992 *** *** 0 0 1 0 0 0 0 0 0 2 *** 1993 *** *** *** *** *** *** *** *** *** *** *** *** *** 1994 *** *** *** 1 0 0 0 0 0 0 0 1 *** 1995 *** *** *** *** *** *** *** *** *** *** *** *** *** 1996 *** *** *** *** *** *** *** *** *** *** *** *** *** 1997 *** *** *** *** *** *** 0 0 0 0 1 0 *** 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 1 1 2 0 0 0 0 0 0 0 0 0 4 2000 1 0 0 0 0 0 0 0 0 0 0 0 1 2001 0 1 1 0 0 0 0 0 0 0 0 5 7 2002 2 0 0 2 0 0 0 0 0 0 0 0 4 2003 1 1 2 1 0 0 0 0 0 0 0 2 7 MEAN 1 0 1 1 0 0 0 0 0 0 0 1 4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 34 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. HIGHEST AND LOWEST LIMITS FOR 27 YEARS DURING 1977-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. HIG. DRY 03 11.2 14.0 17.0 21.2 29.0 32.0 33.0 29.0 27.0 21.0 16.0 14.0 1 YEAR - DAY 1988- 7 2002-25 1981-27 1977-24 1978-30 1977-26 1980- 7 1982- 9 1987- 5 1982- 2 1999- 1 1977-15 LOW. DRY 03 -11.0 -10.0 -7.0 0.0 4.0 14.2 15.0 12.2 7.0 -1.0 -7.2 -10.0 2 YEAR - DAY 1983-28 1982-20 1992- 1 1983- 3 1991-25 1992- 9 1987-29 1997-30 1981-27 1984-23 1979-23 1983-25 HIG. WET 03 7.2 8.0 13.0 16.2 18.0 21.0 20.2 21.0 19.0 14.0 10.4 9.0 3 YEAR - DAY 1988- 7 1999-28 1978-31 1980-27 1980-16 1977-29 1979-26 1987- 7 1977- 4 1980- 5 1977-13 1977-15 LOW. WET 03 -12.4 -11.0 -8.5 -2.0 2.0 7.0 7.0 5.0 2.0 -3.0 -9.0 -11.0 4 YEAR - DAY 1983-28 1982-20 1992- 1 1983- 3 1979- 1 2001-26 2000-26 1980-28 1978-20 1984-23 2003-26 1982- 4 HIG. DRY 09 18.2 22.0 28.0 33.0 36.2 40.0 43.2 42.0 39.0 33.2 27.0 23.0 5 YEAR - DAY 2001- 3 1981-10 2003-12 1979-24 1986-25 1977-25 1998-11 1994- 6 1990- 2 1980- 3 1987- 3 1978- 8 LOW. DRY 09 0.0 3.4 4.0 10.0 15.0 25.0 26.0 28.0 21.2 12.0 7.2 2.0 6 YEAR - DAY 1990-30 1984-19 1979- 4 1983- 1 1979- 8 1980- 7 1987-30 1982-31 1981-24 1977-30 1987-30 1983-20 HIG. WET 09 13.0 17.0 21.0 25.0 28.0 36.2 30.0 29.0 27.0 22.0 18.0 13.2 7 YEAR - DAY 1980-24 1980-23 1980-31 1980- 4 1977-15 1979-20 1980-11 1982- 8 1977-30 1980- 5 1979- 9 1979-14 LOW. WET 09 -2.0 0.0 1.0 6.0 10.0 14.0 14.0 12.2 11.4 7.4 3.4 0.0 8 YEAR - DAY 1983-29 1984-19 1979- 4 1992- 5 1985- 1 1981- 7 1981-31 1988-11 1994-24 1984-21 1982-30 1983-20 HIG. DRY 15 16.0 22.0 27.0 31.0 35.0 39.0 41.2 40.0 35.0 30.0 22.2 20.0 9 YEAR - DAY 2000- 6 2003-20 2003-12 2002-28 1990-14 1977-25 1991- 9 1994- 5 1983- 4 1980- 2 1981- 4 1978- 8 LOW. DRY 15 0.0 1.0 3.0 7.0 13.0 23.0 22.0 26.0 18.0 10.0 4.0 0.0 10 YEAR - DAY 1984-31 1984-19 1979- 4 1983- 1 1979- 8 1984- 2 1987-29 1982-30 1997-19 1977-30 1987-30 1986-11 HIG. WET 15 10.0 15.0 18.2 23.0 26.3 29.0 29.0 26.2 24.0 20.0 17.0 13.0 11 YEAR - DAY 1980-22 1981- 9 1980-31 1980- 4 1977-14 1980-24 1979-12 1982- 7 1979-14 1979- 5 1979- 9 1992-20 LOW. WET 15 -2.4 -1.2 0.0 4.2 9.0 13.0 13.2 12.2 9.4 6.0 2.0 -2.6 12 YEAR - DAY 1983-28 1984-19 1979- 4 1983- 1 2003- 2 1986- 3 1981-31 1988-11 1984-28 1984-21 1987-30 1994- 8 HIG. MIN. 10.0 12.0 15.0 20.0 24.4 28.0 30.0 27.0 22.0 16.0 14.0 11.1 13 YEAR - DAY 2000-29 2002-25 2000-25 2000-24 1977-26 1977-27 1997-12 1982- 9 1983- 4 2000- 1 2002- 1 1977-15 LOW. MIN. -12.1 -12.1 -10.0 -2.0 2.0 10.0 10.0 5.0 4.2 -3.0 -9.1 -12.0 14 YEAR - DAY 1983-29 1982-20 1983- 1 1981- 3 1979- 1 1978- 2 1984- 1 1980-31 1994-23 1984-25 1979-24 1990-30 HIG. MAX. 21.0 29.0 33.0 35.0 39.0 42.0 44.0 43.0 40.1 35.0 29.0 25.1 15 YEAR - DAY 1983- 1 2003-20 2003-12 1991-27 1990-25 1977-30 1998-11 1994- 5 1990- 2 1980- 3 1981-12 1987-20 LOW. MAX. 3.0 6.0 7.4 12.0 18.0 30.0 27.0 30.0 23.0 15.0 8.0 3.1 16 YEAR - DAY 2001-28 1982-19 1980- 4 1983- 1 1979- 8 1984- 2 1987-30 1986-31 1981-24 1977-30 1987-30 1984-29 HIG. PPTN 56.0 20.0 22.0 26.8 30.0 1.0 4.5 1.0 0.0 13.0 13.0 28.0 17 YEAR - DAY 2002-11 1999- 6 1986-26 1977-12 1984- 9 1991-24 1998-17 1977-19 999-** 1977-30 1986-23 1986- 2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 35 STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. HIGHEST LIMITS OF ABSOLUTE DIFFERENCES FOR 27 YEARS DURING 1977-2003 ELE- JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MENT --------------------------------------------------------------------------------------------- NO. DRY 09 - DRY 03 23.2 25.0 23.0 22.0 21.0 22.0 21.8 23.2 23.6 24.0 25.2 24.0 18 YEAR - DAY 2000-27 2001- 4 1977-16 1990-13 1990-12 1985-23 1985- 8 1991-26 1981-13 1985-20 1994-14 1981- 7 DRY 15 - DRY 09 8.0 9.0 8.0 10.0 11.2 11.8 8.2 11.2 15.0 12.0 9.0 8.0 19 YEAR - DAY 1983-15 1978-22 1978-11 1981-17 1979-11 1999-16 1987-31 1977-17 1978- 2 1983- 8 1978-19 1978-16 DRY 15 - DRY 03 22.0 23.0 20.0 20.0 20.0 20.0 19.2 20.0 20.0 22.0 23.0 21.2 20 YEAR - DAY 2000-27 2001- 4 1977-16 1990-13 1990-14 1988-24 1991- 9 1991-25 1986-16 1986-25 1994-14 1999-30 WET 09 - WET 03 17.0 18.0 17.0 16.8 16.0 21.2 17.0 14.0 18.9 17.0 19.2 18.2 21 YEAR - DAY 2000-27 1980-23 1977-25 1978- 4 1984-28 1979-20 1985- 8 1982-23 1977-30 1985-24 1979-29 1982-28 WET 15 - WET 09 5.4 5.0 6.0 7.0 10.8 11.0 8.0 6.0 13.0 10.2 9.0 7.0 22 YEAR - DAY 1988-19 1980-23 1978-31 1978- 4 1977-15 1977- 7 1980-16 1979- 4 1977-30 1983- 8 2001-14 1983-27 WET 15 - WET 03 17.0 16.0 15.8 14.2 14.3 13.8 15.0 15.0 15.0 14.0 17.4 17.2 23 YEAR - DAY 2000-27 2001- 1 1977-11 1981- 4 1977-14 1979-21 1985-10 1983- 6 1981-27 1986-25 1979-29 1982-28 DAY BY DAY DRY 03 16.0 16.0 14.2 11.0 10.0 9.0 12.8 7.0 8.0 11.2 16.0 15.2 24 YEAR - DAY 1982-30 1983-28 1988- 6 1977-26 1978-30 1982- 9 1980- 8 1988-14 1992- 4 1984-21 2001-20 1999- 4 DAY BY DAY WET 03 14.0 13.4 12.2 9.8 8.0 8.0 10.0 10.0 7.0 9.0 13.0 13.0 25 YEAR - DAY 1982-30 2001-10 1988- 6 1980-18 1980-17 1977- 9 1980- 4 1987- 8 1977- 5 1987-28 2001-20 1994-22 DAY BY DAY DRY 09 10.2 12.4 18.0 10.8 12.8 11.0 8.0 6.8 8.0 16.2 10.0 11.0 26 YEAR - DAY 1999- 2 1978-25 2003-13 1986- 9 1979-11 1980- 7 1988-27 1979-28 1981-23 2000- 2 1978-20 2001-21 DAY BY DAY WET 09 8.0 6.2 8.0 9.6 13.0 12.0 8.0 5.2 11.8 11.0 7.0 7.2 27 YEAR - DAY 1980-25 1981-24 1977-26 1977-25 1977- 1 1979-21 1980-11 1999- 4 1977-30 1977- 1 1978-20 1979-15 DAY BY DAY DRY 15 11.0 9.8 19.0 11.0 10.0 10.8 7.0 10.0 13.0 16.0 9.0 8.0 28 YEAR - DAY 1999- 2 1999- 8 2003-13 1999-13 1977-25 1999-17 1987-29 1987- 1 1978- 2 2000- 2 1981-23 1982- 8 DAY BY DAY WET 15 7.2 9.0 6.8 7.8 9.1 9.0 9.0 6.6 8.8 6.8 9.0 7.0 29 YEAR - DAY 1988-19 1981- 9 2003-13 1977-25 1977-15 1979-11 1980-16 1977-20 1979-15 1987-28 2001-14 1979-15 DAY BY DAY MIN. 14.2 16.0 13.5 10.8 9.2 11.0 10.9 8.5 10.0 8.0 16.0 15.0 30 YEAR - DAY 2003-16 1999- 4 1992-12 1977-26 1977-26 2000-26 1977-14 1994-20 1987-13 1977-28 2001-20 1994-22 DAY BY DAY MAX. 13.0 12.8 20.0 9.0 8.9 8.0 7.0 8.0 7.0 15.8 10.0 9.0 31 YEAR - DAY 1999- 2 1978-25 2003-13 1999-10 1984- 8 2000-15 1987-31 1979-28 1981-24 2000- 2 1982-13 1979-22 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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.***** ***** 13.6 17.5 23.3 28.2 30.5 27.2 22.8 18.0 10.3 8.3 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** 3.1 11.1 15.0 18.2 20.9 17.0 12.3 8.7 1.9 0.9 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 24.0 23.9 31.7 38.1 40.0 37.5 33.3 27.3 18.8 15.8 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 20.9 12.8 16.7 19.9 19.1 20.5 21.0 18.6 16.9 14.9 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 3.63 7.55 9.74 8.47 8.00 5.72 5.33 4.90 4.43 3.91 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 5.50 7.85 15.85 11.53 10.31 7.53 7.52 7.03 6.11 5.54 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 5.33 8.33 13.14 11.74 10.15 7.23 6.48 6.55 5.16 4.96 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** -3.0 6.0 12.0 14.1 14.1 14.0 9.0 4.1 -6.0 -6.1 ****** DAY ** ** 8 14 10 1 13 26 20 13 29 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 29.2 32.0 36.0 42.0 42.0 40.1 38.1 32.1 22.0 22.0 ****** DAY ** ** 29 23 15 30 1 16 2 2 9 4 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** 0.0 26.8 0.0 0.0 0.0 1.0 0.0 13.0 0.0 24.0 ****** DAY ** ** ** 12 ** ** ** 19 ** 30 ** 22 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** 0.0 37.1 0.0 0.0 0.0 1.0 0.0 14.0 0.0 34.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 0.0 43.1 1.2 55.7 NO. OF DAYS WITH PRECIPITATION. *** *** 0 11 6 1 2 1 1 7 3 8 *** NO. OF DAYS PRECIPITATION EQUAL *** *** 0 4 0 0 0 1 0 2 0 4 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** 0 1 0 0 0 0 0 1 0 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 57 68 63 40 33 30 39 48 65 68 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 29 43 51 28 21 18 22 33 42 49 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 34 54 52 32 23 20 22 35 44 51 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 1 4 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 1 7 19 3 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 2 30 30 31 31 30 7 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 9 21 3 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. *** *** 12 0 0 0 0 0 0 0 15 15 *** DATE OF START AND END FREEZING START = 15 NOV. END = 24 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MEAN AND EXTREMES FOR THE YEAR 1978 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 5.4 8.4 10.5 17.6 22.1 26.6 27.3 26.2 22.1 16.9 8.5 8.3 16.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.9 0.4 2.0 9.0 12.8 16.8 18.0 15.7 10.5 6.0 -0.3 -1.3 7.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.7 16.4 19.0 26.3 31.5 36.3 36.7 36.8 33.7 27.7 17.2 17.9 26.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 14.6 16.0 17.0 17.3 18.7 19.5 18.7 21.1 23.2 21.7 17.5 19.2 18.7 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.44 3.83 3.82 4.10 5.00 5.72 6.55 5.71 4.11 3.64 3.45 2.80 4.35 MEAN OF MIXING RATIO AT 09 GMT. 4.36 4.43 4.59 5.32 5.67 7.19 8.27 6.95 6.60 5.71 5.15 4.20 5.70 MEAN OF MIXING RATIO AT 15 GMT. 4.52 4.13 4.64 4.58 5.76 7.05 7.88 7.24 6.89 5.28 5.06 4.53 5.63 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -5.2 -5.0 -1.1 3.1 6.0 10.0 11.1 12.0 6.0 1.1 -5.1 -8.0 -8.0 DAY 16 1 13 4 5 2 10 13 20 12 26 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.0 21.1 25.1 30.0 36.0 41.0 42.0 39.0 38.1 32.1 26.0 24.1 42.0 DAY 21 19 31 10 21 30 1 8 1 1 1 8 24 HOUR MAXIMUM PRECIPITATION IN MM. 20.0 8.0 10.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.5 1.3 20.0 DAY 12 25 7 ** ** ** ** ** ** ** 18 29 MONTHLY TOTAL PRECIPITATION IN MM. 47.0 8.0 20.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.8 2.3 86.6 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 87.2 0.0 0.0 12.8 NO. OF DAYS WITH PRECIPITATION. 7 5 5 3 3 3 0 0 0 0 7 4 37 NO. OF DAYS PRECIPITATION EQUAL 5 1 2 0 0 0 0 0 0 0 4 2 14 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 2 0 0 0 0 0 0 0 0 0 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 76 72 61 40 35 31 33 34 36 43 63 57 48 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 49 40 34 25 19 18 20 17 19 23 42 32 28 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 57 44 41 26 25 20 21 21 26 28 48 41 33 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 10 2 0 0 0 0 0 0 0 0 5 14 31 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 6 2 0 0 0 0 12 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 1 24 30 31 31 30 2 0 0 149 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 3 0 0 0 0 0 4 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 23 13 10 0 0 0 0 0 0 0 21 19 86 DATE OF START AND END FREEZING START = 4 NOV. END = 26 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 5.4 ***** 10.3 18.7 20.6 27.3 28.9 24.8 21.8 18.3 9.4 5.1 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -3.2 ***** 2.0 9.0 12.1 18.1 19.6 15.2 11.0 8.3 -1.6 -3.2 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.0 ***** 18.7 28.4 29.0 36.4 38.1 34.5 32.6 28.1 20.3 13.5 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 17.2 ***** 16.7 19.4 16.9 18.3 18.5 19.3 21.6 19.8 21.9 16.7 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.00 ***** 4.01 4.54 6.95 9.38 10.87 8.26 6.29 4.97 3.62 3.26 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.33 ***** 5.03 6.86 7.43 16.89 17.02 12.34 12.24 12.19 7.30 5.82 ***** MEAN OF MIXING RATIO AT 15 GMT. 4.16 ***** 5.01 6.43 8.10 15.87 16.78 12.80 11.54 11.18 7.04 5.55 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.1 ***** -6.1 -1.0 2.0 14.1 15.0 11.0 5.0 3.0 -9.1 -7.0 ****** DAY 28 ** 6 30 1 4 4 25 25 28 24 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.0 ***** 23.0 34.0 35.0 39.2 40.1 39.0 37.0 31.1 26.0 20.0 ****** DAY 7 ** 1 24 23 28 9 27 14 7 2 5 24 HOUR MAXIMUM PRECIPITATION IN MM. 9.0 ***** 4.0 0.0 21.0 0.0 0.0 0.0 0.0 0.0 0.0 17.0 ****** DAY 24 ** 4 ** 8 ** ** ** ** ** ** 19 MONTHLY TOTAL PRECIPITATION IN MM. 14.5 ***** 8.0 0.0 47.0 0.0 0.0 0.0 0.0 0.0 0.0 31.3 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 22.3 46.6 0.0 31.1 NO. OF DAYS WITH PRECIPITATION. 6 *** 10 3 13 2 1 1 1 0 1 9 *** NO. OF DAYS PRECIPITATION EQUAL 4 *** 3 0 4 0 0 0 0 0 0 4 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 *** 0 0 2 0 0 0 0 0 0 1 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 63 *** 62 44 53 48 52 51 49 51 69 73 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 43 *** 37 27 30 41 37 34 38 48 45 59 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 46 *** 43 31 40 45 42 41 42 51 52 65 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 14 *** 4 0 0 0 0 0 0 0 11 18 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** 0 0 0 4 12 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 18 16 30 31 31 22 10 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 2 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. 26 *** 11 1 0 0 0 0 0 0 17 30 *** DATE OF START AND END FREEZING START = 14 NOV. END = 30 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MEAN AND EXTREMES FOR THE YEAR 1980 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 4.9 7.4 10.5 19.5 22.3 28.2 26.3 26.9 22.4 18.1 10.3 5.7 16.9 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.3 -0.9 2.2 11.3 13.2 18.7 16.2 16.4 11.5 8.8 -0.5 -4.1 7.5 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.9 15.7 18.9 27.7 31.5 37.8 36.5 37.5 33.2 27.3 21.1 15.5 26.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.2 16.6 16.7 16.4 18.3 19.1 20.3 21.1 21.7 18.5 21.6 19.6 18.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.01 3.72 4.58 8.03 8.79 10.48 7.04 6.44 4.99 5.26 3.54 2.48 5.70 MEAN OF MIXING RATIO AT 09 GMT. 5.48 7.28 9.21 12.57 13.38 16.17 11.02 7.12 7.89 7.28 5.09 3.90 8.87 MEAN OF MIXING RATIO AT 15 GMT. 5.19 7.00 8.76 11.73 12.21 15.17 10.30 7.49 8.23 6.63 4.47 4.14 8.44 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.1 -9.0 -7.0 5.0 9.0 12.1 12.0 5.0 8.0 0.0 -5.0 -8.0 -9.1 DAY 17 1 5 19 7 4 10 31 1 28 30 8 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.0 20.1 27.1 31.1 35.1 41.0 39.0 40.0 36.0 35.0 25.0 21.0 41.0 DAY 29 28 31 30 28 10 30 10 7 3 8 28 24 HOUR MAXIMUM PRECIPITATION IN MM. 16.0 4.5 4.0 1.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 9.0 16.0 DAY 23 24 19 15 2 ** ** ** ** ** ** 15 MONTHLY TOTAL PRECIPITATION IN MM. 16.0 5.5 19.2 1.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0 13.7 62.4 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 65.2 12.8 0.0 22.0 NO. OF DAYS WITH PRECIPITATION. 2 7 13 6 7 1 0 0 0 1 1 5 43 NO. OF DAYS PRECIPITATION EQUAL 1 2 6 1 2 0 0 0 0 0 0 2 14 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 69 70 69 65 60 52 38 35 41 50 65 59 56 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 57 60 61 49 45 40 27 17 23 31 30 38 40 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 64 72 70 58 49 40 27 20 28 33 34 48 45 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 13 5 3 0 0 0 0 0 0 0 1 17 39 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 6 0 2 0 0 0 0 8 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 11 24 30 31 31 30 8 0 0 165 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 5 0 1 0 0 0 0 6 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 19 11 0 0 0 0 0 0 1 21 30 109 DATE OF START AND END FREEZING START = 28 OCT. END = 14 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 5.6 9.2 12.7 17.6 ***** 27.9 28.6 27.1 21.0 15.6 11.1 6.4 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -3.0 1.2 3.9 7.3 12.4 17.0 19.4 17.1 10.3 5.6 0.2 -4.1 7.3 AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.3 17.1 21.7 27.9 ***** 36.8 37.8 37.1 31.8 25.5 22.1 17.0 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 17.3 15.9 17.8 20.6 ***** 19.8 18.4 20.0 21.5 19.9 21.9 21.1 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.99 3.72 4.12 4.92 5.35 5.50 7.35 6.29 5.72 4.91 3.27 2.24 4.70 MEAN OF MIXING RATIO AT 09 GMT. 5.14 7.02 5.73 6.84 6.20 6.92 10.96 9.55 11.64 8.67 5.05 4.40 7.34 MEAN OF MIXING RATIO AT 15 GMT. 4.80 6.06 4.76 6.20 6.44 6.90 10.40 9.33 10.07 8.33 4.58 4.43 6.86 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.1 -4.0 -4.0 -2.0 6.0 12.0 15.0 12.0 5.0 -1.0 -8.1 -7.0 -9.1 DAY 7 4 4 3 3 10 26 4 27 31 24 4 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.1 24.0 26.0 32.0 ***** 40.0 41.1 40.0 36.1 30.0 29.0 22.0 ****** DAY 26 10 21 22 ** 28 20 13 19 2 12 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 6.0 2.0 2.0 2.4 5.0 0.0 0.0 0.0 0.0 6.4 0.0 2.3 6.4 DAY 28 21 28 18 1 ** ** ** ** 23 ** 31 MONTHLY TOTAL PRECIPITATION IN MM. 9.3 4.0 2.0 3.4 6.5 0.0 0.0 0.0 0.0 6.4 0.0 2.3 33.9 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 45.1 29.2 0.0 25.7 NO. OF DAYS WITH PRECIPITATION. 5 5 5 3 3 1 0 0 2 2 2 2 30 NO. OF DAYS PRECIPITATION EQUAL 3 2 1 2 2 0 0 0 0 1 0 1 12 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 59 61 56 52 39 29 35 37 53 62 57 58 50 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 47 57 34 29 21 18 24 22 39 40 31 38 33 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 56 60 35 34 27 20 26 27 41 46 35 45 38 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 13 1 1 0 0 0 0 0 0 0 4 20 39 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 14 3 0 0 0 0 19 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 10 *** 18 31 31 25 1 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 *** 2 12 4 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. 17 11 8 2 0 0 0 0 0 1 14 30 83 DATE OF START AND END FREEZING START = 31 OCT. END = 4 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 3.8 3.9 9.8 18.2 22.9 27.8 ***** 29.1 22.4 17.3 8.6 3.9 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -5.6 -5.5 1.3 9.5 13.3 18.2 ***** 19.7 11.6 8.7 0.3 -4.4 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.7 13.4 18.6 26.9 32.5 37.5 ***** 38.4 33.0 25.9 17.0 12.2 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 18.3 18.9 17.3 17.4 19.2 19.3 ***** 18.7 21.4 17.2 16.7 16.6 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.49 2.35 3.75 5.08 6.73 7.38 ***** 9.20 4.08 4.74 3.54 2.05 ***** MEAN OF MIXING RATIO AT 09 GMT. 4.17 4.22 4.59 6.36 6.87 11.50 ***** 17.22 8.98 6.41 4.79 4.10 ***** MEAN OF MIXING RATIO AT 15 GMT. 4.28 3.91 4.66 5.86 6.57 11.64 ***** 16.73 7.06 5.68 4.41 3.95 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.1 -12.1 -7.0 3.0 10.0 13.1 ***** 10.1 7.0 1.0 -7.0 -10.0 ****** DAY 22 20 1 5 1 2 ** 30 27 30 18 2 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 17.1 18.0 24.0 32.0 36.0 40.0 ***** 42.0 35.0 31.1 22.1 20.0 ****** DAY 15 13 18 26 20 12 ** 4 12 2 8 29 24 HOUR MAXIMUM PRECIPITATION IN MM. 2.0 2.5 9.0 4.0 2.0 0.0 ***** 0.0 0.0 1.0 2.0 5.5 ****** DAY 28 14 19 20 5 ** ** ** ** 14 3 19 MONTHLY TOTAL PRECIPITATION IN MM. 2.0 3.8 19.0 4.0 4.6 0.0 ***** 0.0 0.0 2.0 5.4 10.5 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 48.3 16.8 0.0 34.9 NO. OF DAYS WITH PRECIPITATION. 5 2 7 1 6 0 *** 0 0 5 5 4 *** NO. OF DAYS PRECIPITATION EQUAL 1 2 3 1 3 0 *** 0 0 2 3 3 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 *** 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 64 52 55 47 45 36 *** 45 34 48 60 48 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 44 46 34 28 23 27 *** 39 27 29 40 47 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 52 49 43 32 26 31 *** 44 26 32 44 53 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 18 15 5 0 0 0 *** 0 0 0 11 20 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 7 *** 15 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 5 29 29 *** 31 29 6 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 *** 10 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. 21 21 7 0 0 0 *** 0 0 0 15 28 *** DATE OF START AND END FREEZING START = 15 NOV. END = 16 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 4.2 5.8 7.7 14.8 22.5 28.2 29.4 28.4 24.9 15.5 10.5 4.7 16.4 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.1 -2.3 -0.8 6.4 12.8 17.8 19.3 18.3 14.4 4.4 -0.6 -4.5 6.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.5 14.0 16.2 23.2 32.1 38.5 39.5 38.6 35.3 26.6 21.6 13.9 26.1 DIFFERENCE BETWEEN AVERAGE MAXIMUM 18.6 16.3 17.0 16.8 19.3 20.7 20.2 20.3 20.9 22.2 22.2 18.4 19.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.30 2.74 3.13 4.29 4.96 5.77 7.56 7.34 7.20 4.19 2.93 2.43 4.57 MEAN OF MIXING RATIO AT 09 GMT. 3.41 3.81 4.23 5.09 6.18 8.48 16.82 10.74 13.16 7.49 5.17 4.19 7.40 MEAN OF MIXING RATIO AT 15 GMT. 3.51 3.64 4.30 4.99 5.02 7.24 16.02 9.85 11.54 6.55 5.13 4.17 6.83 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.1 -9.1 -10.0 -2.0 7.1 14.0 14.1 13.0 8.0 0.0 -4.0 -10.1 -12.1 DAY 29 2 1 3 3 4 15 29 24 23 22 25 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 20.0 22.0 29.0 35.1 40.1 42.1 41.0 40.0 32.0 26.0 20.0 42.1 DAY 1 25 29 25 30 20 27 1 3 8 2 7 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 4.5 4.4 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 4.5 DAY ** 12 6 2 ** ** ** ** ** ** ** 27 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 4.5 5.4 5.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.0 19.9 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 49.7 25.1 0.0 25.1 NO. OF DAYS WITH PRECIPITATION. 2 2 4 5 1 0 0 0 0 0 0 3 17 NO. OF DAYS PRECIPITATION EQUAL 0 1 2 3 0 0 0 0 0 0 0 2 8 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 56 57 57 50 33 28 35 40 50 57 56 64 49 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 36 38 37 29 20 19 34 23 35 32 32 45 32 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 45 43 45 34 20 19 37 25 38 37 42 52 36 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 20 12 5 0 0 0 0 0 0 0 1 17 55 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 8 6 1 0 0 0 17 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 27 30 31 31 30 8 0 0 157 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 11 18 8 3 0 0 0 40 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 20 20 2 0 0 0 0 0 2 23 31 126 DATE OF START AND END FREEZING START = 23 OCT. END = 4 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 3.5 4.9 12.0 17.7 20.1 26.8 26.8 28.4 23.0 14.9 11.8 4.5 16.2 AVERAGE OF MINIMUM TEMPERATURE IN C. -6.0 -5.1 3.9 8.4 11.5 16.8 16.6 18.1 12.5 4.1 2.0 -3.5 6.6 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.0 14.9 20.2 26.9 28.6 36.8 36.9 38.9 33.5 25.7 21.6 12.6 25.8 DIFFERENCE BETWEEN AVERAGE MAXIMUM 19.0 20.0 16.3 18.5 17.1 20.0 20.3 20.8 21.0 21.6 19.6 16.1 19.2 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.30 2.24 4.40 4.74 6.03 5.59 5.61 7.35 5.55 3.71 3.63 3.04 4.52 MEAN OF MIXING RATIO AT 09 GMT. 3.56 3.78 5.72 7.93 10.20 13.32 8.85 14.11 14.80 6.43 5.32 3.79 8.15 MEAN OF MIXING RATIO AT 15 GMT. 3.84 4.02 5.59 6.94 9.00 11.66 7.49 11.32 9.01 5.19 4.80 3.59 6.87 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -11.0 -4.0 2.0 7.0 11.0 10.0 15.0 5.0 -3.0 -4.0 -9.1 -11.0 DAY 1 20 1 27 2 1 1 20 29 25 22 22 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.0 23.0 27.0 32.0 36.1 39.1 38.1 41.1 38.0 30.0 25.0 21.0 41.1 DAY 28 13 9 22 28 12 18 10 7 7 2 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.0 8.0 11.0 2.0 30.0 0.0 0.0 0.0 0.0 0.0 1.0 5.5 30.0 DAY 20 26 20 11 9 ** ** ** ** ** 10 29 MONTHLY TOTAL PRECIPITATION IN MM. 4.0 8.0 19.2 3.0 35.2 0.0 0.0 0.0 0.0 0.0 1.0 11.0 81.4 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 38.3 46.9 0.0 14.7 NO. OF DAYS WITH PRECIPITATION. 3 1 8 3 4 0 0 0 0 1 4 3 27 NO. OF DAYS PRECIPITATION EQUAL 2 1 5 2 3 0 0 0 0 0 1 3 17 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 1 0 1 0 0 0 0 0 0 0 2 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 68 61 61 48 49 32 34 40 44 51 59 70 51 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 40 39 40 34 41 34 22 31 40 30 34 44 36 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 50 49 46 39 44 34 22 30 34 35 40 50 39 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 27 23 2 0 0 0 0 0 0 0 1 15 68 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 0 0 0 0 0 0 1 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 7 14 30 31 30 26 2 0 0 140 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 7 0 0 0 0 7 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 30 28 9 0 0 0 0 0 0 6 8 26 107 DATE OF START AND END FREEZING START = 22 OCT. END = 24 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MEAN AND EXTREMES FOR THE YEAR 1985 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 7.0 8.2 11.3 17.2 20.9 25.8 ***** 22.9 21.6 16.2 10.9 5.9 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -0.5 -1.6 1.6 7.7 10.4 14.2 ***** 10.7 9.3 5.0 1.3 -2.8 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.6 17.9 21.0 26.7 31.3 37.4 ***** 35.1 33.8 27.4 20.6 14.6 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.1 19.5 19.4 19.0 20.9 23.2 ***** 24.4 24.5 22.4 19.3 17.4 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.34 3.08 3.81 4.76 5.38 7.21 5.87 4.71 4.54 4.07 4.03 2.83 4.47 MEAN OF MIXING RATIO AT 09 GMT. 4.17 4.48 4.55 5.47 9.31 14.15 10.66 7.11 7.35 7.47 6.58 4.56 7.15 MEAN OF MIXING RATIO AT 15 GMT. 4.08 4.00 4.29 4.60 7.39 10.92 9.98 6.20 7.20 5.23 5.75 4.09 6.14 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.0 -6.1 -5.1 2.1 6.0 10.0 ***** 8.1 6.0 -1.0 -3.0 -9.0 ****** DAY 1 8 6 9 3 1 ** 16 14 24 18 11 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 24.0 28.0 31.1 37.0 40.2 ***** 40.0 36.0 34.0 25.0 20.0 ****** DAY 19 25 24 22 29 23 ** 2 10 1 2 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 5.0 0.0 3.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 3.5 5.0 DAY 3 ** 30 ** ** ** ** ** ** ** 20 27 MONTHLY TOTAL PRECIPITATION IN MM. 6.0 0.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.7 3.5 19.2 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 52.1 0.0 0.0 47.9 NO. OF DAYS WITH PRECIPITATION. 2 1 3 1 3 0 0 0 0 0 6 4 20 NO. OF DAYS PRECIPITATION EQUAL 2 0 2 0 0 0 0 0 0 0 3 1 8 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 63 62 62 50 39 37 32 31 38 55 66 61 50 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 43 35 33 26 32 33 22 20 20 31 44 44 32 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 51 43 39 26 31 31 24 20 31 31 49 48 35 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 9 11 7 0 0 0 *** 0 0 0 0 18 *** 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 4 26 30 *** 31 29 5 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 *** 2 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. 17 19 13 0 0 0 *** 0 0 2 11 22 *** DATE OF START AND END FREEZING START = 24 OCT. END = 13 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 4.4 6.4 10.0 17.0 22.3 27.2 28.2 26.0 21.0 17.7 10.4 4.6 16.3 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.3 -2.6 2.0 8.9 12.9 17.0 18.1 16.0 10.0 6.2 0.3 -2.1 6.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.0 15.5 18.0 25.2 31.6 37.4 38.3 36.0 32.0 29.2 20.6 11.2 25.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 19.3 18.1 16.0 16.3 18.7 20.4 20.2 20.0 22.0 23.0 20.3 13.3 19.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.17 2.96 4.40 6.20 5.44 5.73 5.01 5.68 4.76 4.08 3.94 3.53 4.49 MEAN OF MIXING RATIO AT 09 GMT. 3.63 3.79 4.76 6.42 5.51 6.33 6.17 9.30 9.83 7.61 4.67 4.64 6.05 MEAN OF MIXING RATIO AT 15 GMT. 3.52 3.49 4.82 5.91 5.65 5.78 5.98 8.78 8.91 6.28 4.45 4.50 5.67 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.0 -6.1 -3.1 5.0 8.1 13.0 15.0 10.1 8.0 -3.0 -6.1 -6.1 -10.0 DAY 21 3 17 1 7 1 1 11 11 27 15 14 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.1 21.0 25.0 31.0 37.0 41.0 41.0 39.0 35.0 34.0 28.1 20.0 41.0 DAY 30 27 25 19 22 25 1 3 27 1 1 30 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.0 2.5 22.0 10.0 2.0 0.0 0.0 0.0 0.0 0.0 13.0 28.0 28.0 DAY 31 1 26 9 11 ** ** ** ** ** 23 2 MONTHLY TOTAL PRECIPITATION IN MM. 3.0 7.0 56.5 41.5 3.5 0.0 0.0 0.0 0.0 0.0 20.5 66.0 198.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 33.6 22.7 0.0 43.7 NO. OF DAYS WITH PRECIPITATION. 3 4 12 10 5 0 0 2 0 0 5 8 49 NO. OF DAYS PRECIPITATION EQUAL 1 3 9 7 2 0 0 0 0 0 4 7 33 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 1 3 0 0 0 0 0 0 1 3 8 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 61 66 70 63 42 34 27 37 42 49 68 76 53 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 37 36 39 36 20 15 14 24 32 28 37 54 31 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 47 40 47 37 25 17 16 27 38 30 41 62 36 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 24 14 0 0 0 0 0 0 0 0 3 13 54 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 5 1 0 0 0 0 10 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 1 21 30 31 31 29 14 0 0 157 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 9 6 0 0 0 0 0 15 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 25 7 0 0 0 0 0 0 6 16 24 106 DATE OF START AND END FREEZING START = 22 OCT. END = 24 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 5.0 8.2 11.3 17.9 23.1 26.6 27.6 26.8 25.0 16.7 11.8 8.1 17.3 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.1 -2.0 2.7 8.5 13.1 16.5 17.4 16.5 15.4 8.0 2.2 -1.0 7.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 15.1 18.5 19.9 27.4 33.0 36.7 37.7 37.1 34.6 25.4 21.3 17.1 27.0 DIFFERENCE BETWEEN AVERAGE MAXIMUM 20.2 20.5 17.2 18.9 19.9 20.2 20.3 20.6 19.2 17.4 19.1 18.1 19.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.70 3.29 4.19 4.77 5.79 6.73 7.14 6.26 5.65 5.30 4.07 3.08 4.91 MEAN OF MIXING RATIO AT 09 GMT. 3.16 2.64 4.10 6.49 13.49 10.92 13.58 13.84 12.50 7.27 5.48 4.36 8.15 MEAN OF MIXING RATIO AT 15 GMT. 3.53 3.17 3.86 5.80 10.69 9.67 10.89 11.25 9.04 6.68 4.79 4.06 6.95 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -5.2 -3.0 2.0 8.1 12.0 13.0 12.0 10.0 4.0 -3.0 -9.0 -9.0 DAY 9 2 22 2 10 1 29 27 12 17 21 3 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.1 24.0 25.0 34.0 36.0 39.1 40.1 39.1 39.0 33.0 28.0 25.1 40.1 DAY 28 27 25 26 15 5 21 15 4 6 3 20 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 3.0 4.0 0.0 3.5 0.0 4.0 0.0 0.0 7.0 0.0 0.0 7.0 DAY ** 11 30 ** 31 ** 29 ** ** 27 ** ** MONTHLY TOTAL PRECIPITATION IN MM. 0.0 3.0 7.0 0.0 6.0 0.0 4.0 0.0 0.0 9.5 0.0 0.0 29.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 33.9 20.3 13.6 32.2 NO. OF DAYS WITH PRECIPITATION. 0 2 5 0 3 1 3 1 0 6 0 1 22 NO. OF DAYS PRECIPITATION EQUAL 0 1 3 0 3 0 1 0 0 2 0 0 10 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 75 67 64 45 40 36 37 36 35 55 61 57 51 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 33 24 31 28 40 27 35 34 33 36 34 38 33 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 42 31 34 32 39 31 34 33 31 42 40 43 36 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 25 11 0 0 0 0 0 0 0 0 0 10 46 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 14 29 30 30 31 30 10 0 0 174 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 8 0 0 0 0 0 8 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 7 0 0 0 0 0 0 0 9 22 92 DATE OF START AND END FREEZING START = 14 NOV. END = 29 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 3.5 ***** 11.3 16.7 22.5 26.2 30.6 27.3 23.3 17.3 12.3 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -4.5 ***** 2.7 8.5 12.9 16.3 21.8 17.4 13.1 7.3 2.9 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.3 ***** 19.9 24.8 32.2 36.1 39.5 37.2 33.6 27.4 21.6 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 15.8 ***** 17.2 16.3 19.3 19.8 17.7 19.8 20.5 20.1 18.7 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.21 ***** 4.19 5.71 5.40 5.47 6.79 4.67 4.03 3.22 2.98 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 3.24 ***** 3.80 4.96 5.65 7.27 5.79 4.28 4.97 3.57 3.70 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 3.35 ***** 3.78 5.33 5.99 7.50 5.85 4.19 4.69 3.18 3.34 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.0 ***** -1.0 2.0 7.1 14.1 13.0 11.1 9.0 4.0 -2.1 ***** ****** DAY 1 ** 16 4 5 3 1 12 30 29 16 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 17.1 ***** 26.1 30.1 37.1 39.0 42.1 40.0 37.0 30.0 25.0 ***** ****** DAY 7 ** 21 20 28 22 25 3 8 13 3 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 14.0 ***** 11.0 6.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 ***** ****** DAY 9 ** 18 25 ** ** 21 ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. 16.0 ***** 26.1 16.5 0.0 0.0 1.0 0.0 0.0 0.0 0.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 70.6 27.7 1.7 0.0 NO. OF DAYS WITH PRECIPITATION. 6 *** 6 6 1 1 1 0 0 1 0 *** *** NO. OF DAYS PRECIPITATION EQUAL 2 *** 6 6 0 0 1 0 0 0 0 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 *** 1 0 0 0 0 0 0 0 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 51 *** 60 58 39 33 31 26 32 36 49 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 39 *** 29 26 19 19 13 11 15 15 22 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 50 *** 31 33 21 20 13 11 16 17 26 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 15 *** 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 *** 0 0 0 1 22 1 0 0 0 *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 3 27 30 31 31 29 1 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 19 2 0 0 0 *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 *** 0 0 0 0 0 0 0 0 0 *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. 24 *** 4 0 0 0 0 0 0 0 6 *** *** DATE OF START AND END FREEZING START = 16 NOV. END = 17 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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 ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 3.4 7.8 12.3 17.1 24.4 27.5 29.4 27.7 24.9 17.5 12.0 6.9 17.6 AVERAGE OF MINIMUM TEMPERATURE IN C. -5.3 0.4 2.2 7.2 13.1 16.6 19.2 15.3 14.1 6.8 2.1 -2.7 7.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.2 15.2 22.5 27.0 35.7 38.3 39.6 40.1 35.7 28.1 21.9 16.6 27.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 17.5 14.8 20.3 19.8 22.6 21.7 20.4 24.8 21.6 21.3 19.8 19.3 20.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.42 3.40 3.69 4.26 4.75 5.29 6.08 4.58 5.95 4.67 3.81 2.99 4.32 MEAN OF MIXING RATIO AT 09 GMT. 4.25 4.32 3.94 4.96 7.82 10.33 8.58 9.70 10.08 6.35 5.02 4.48 6.65 MEAN OF MIXING RATIO AT 15 GMT. 3.88 4.52 3.86 5.86 9.67 10.30 9.16 8.20 9.73 6.45 4.90 4.82 6.78 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.0 -7.0 -7.0 1.0 8.0 12.0 17.0 12.0 10.0 1.0 -3.0 -12.0 -12.0 DAY 13 13 1 8 14 2 25 15 28 31 23 30 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 17.0 20.0 29.0 33.0 39.0 41.1 42.0 42.0 40.1 33.1 26.0 21.0 42.0 DAY 25 18 13 26 25 28 2 12 2 1 9 20 24 HOUR MAXIMUM PRECIPITATION IN MM. 4.5 6.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 6.0 DAY 28 6 ** ** 3 ** ** ** ** ** ** 23 MONTHLY TOTAL PRECIPITATION IN MM. 15.7 8.0 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 26.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 88.8 3.7 0.0 7.5 NO. OF DAYS WITH PRECIPITATION. 5 5 1 0 2 0 0 0 0 0 1 3 17 NO. OF DAYS PRECIPITATION EQUAL 5 2 0 0 1 0 0 0 0 0 0 2 10 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 68 58 55 48 33 28 29 27 39 49 61 69 47 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 51 40 26 22 20 23 19 21 27 27 30 42 29 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 55 49 31 31 34 29 23 21 32 36 37 51 36 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 23 5 5 0 0 0 0 0 0 0 0 7 40 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 2 5 0 0 0 0 0 7 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 10 31 30 31 31 29 9 0 0 171 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 8 18 24 1 0 0 0 51 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 16 9 0 0 0 0 0 0 0 8 30 94 DATE OF START AND END FREEZING START = 16 NOV. END = 24 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 5.2 6.5 11.5 17.8 20.8 26.9 29.9 27.8 23.7 17.3 11.0 ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. -3.0 -3.2 4.1 8.5 9.9 16.2 19.4 16.5 12.0 7.7 0.6 ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.4 16.2 18.9 27.2 31.7 37.6 40.5 39.1 35.5 27.0 21.3 ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.4 19.4 14.8 18.7 21.8 21.4 21.1 22.6 23.5 19.3 20.7 ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.09 2.92 4.76 4.91 4.56 4.92 5.77 4.85 4.59 4.81 3.62 ***** ***** MEAN OF MIXING RATIO AT 09 GMT. 4.41 4.28 5.32 5.53 6.62 7.21 8.04 8.55 6.02 6.17 4.70 ***** ***** MEAN OF MIXING RATIO AT 15 GMT. 4.52 5.05 5.37 6.70 6.44 7.17 8.16 8.80 6.87 5.96 4.48 ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. -9.5 -11.0 -1.0 5.0 2.0 12.5 15.0 10.5 7.0 2.1 -4.0 ***** ****** DAY 7 13 8 1 25 3 30 26 5 26 28 ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 18.0 19.1 25.0 35.0 37.0 41.0 43.0 42.0 40.0 29.1 28.0 ***** ****** DAY 31 27 25 27 31 28 9 11 9 8 1 ** 24 HOUR MAXIMUM PRECIPITATION IN MM. 11.0 0.0 19.0 1.0 0.0 1.0 0.0 0.0 0.0 3.5 0.0 ***** ****** DAY 19 ** 1 1 ** 24 ** ** ** 3 ** ** MONTHLY TOTAL PRECIPITATION IN MM. 20.0 0.0 37.3 2.0 0.0 1.0 0.0 0.0 0.0 6.0 0.0 ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 86.4 4.5 0.0 9.0 NO. OF DAYS WITH PRECIPITATION. 7 2 6 3 1 1 0 0 0 6 0 *** *** NO. OF DAYS PRECIPITATION EQUAL 5 0 6 2 0 1 0 0 0 3 0 *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 1 0 0 0 0 0 0 0 0 *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 68 65 64 49 39 29 29 30 38 52 66 *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. 47 39 40 25 22 18 16 20 17 30 31 *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. 58 51 48 37 27 23 20 24 25 36 36 *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL 14 12 0 0 0 0 0 0 0 0 2 *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 6 3 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 10 25 30 31 31 29 0 0 *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 5 23 10 1 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. 25 23 4 0 0 0 0 0 0 0 15 *** *** DATE OF START AND END FREEZING START = 12 NOV. END = 18 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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.***** ***** 8.8 14.5 20.9 26.9 28.9 27.3 21.3 16.7 12.0 7.1 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** 0.9 5.6 12.1 17.2 18.9 17.1 11.2 6.7 2.3 -0.9 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** 16.8 23.5 29.7 36.6 38.9 37.6 31.5 26.7 21.6 15.3 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** 15.9 17.9 17.6 19.4 20.0 20.5 20.3 20.0 19.3 16.2 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** 3.19 4.43 5.16 5.51 5.57 5.29 4.73 4.35 3.66 3.21 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** 4.36 4.40 6.10 6.19 6.35 7.02 5.69 4.54 4.38 4.53 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** 4.70 5.49 6.41 6.80 7.38 7.55 6.40 5.66 4.89 5.14 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** -8.0 2.0 7.2 12.0 15.2 12.2 7.0 3.2 -4.0 -6.0 ****** DAY ** ** 1 9 2 9 27 26 13 31 29 8 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** 24.0 30.2 34.0 41.0 42.0 41.2 35.0 35.0 26.0 19.0 ****** DAY ** ** 31 22 30 30 5 9 18 3 7 3 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** 1.0 3.5 17.0 0.0 0.0 0.0 0.0 0.0 0.0 8.0 ****** DAY ** ** 5 1 10 ** ** ** ** ** ** 21 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** 1.0 5.5 23.0 0.0 0.0 0.0 0.0 0.0 0.0 20.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 2.0 57.6 0.0 40.4 NO. OF DAYS WITH PRECIPITATION. *** *** 3 8 8 2 0 0 1 0 0 5 *** NO. OF DAYS PRECIPITATION EQUAL *** *** 1 3 4 0 0 0 0 0 0 4 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** 0 0 1 0 0 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** 57 57 42 33 30 31 41 51 58 64 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** 38 25 24 16 14 17 20 21 27 43 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** 46 37 31 21 19 23 27 33 36 56 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 9 0 0 0 0 0 0 0 1 6 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** 0 0 0 2 2 1 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 1 16 30 31 31 21 7 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** 0 0 0 3 9 7 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. *** *** 16 0 0 0 0 0 0 0 9 20 *** DATE OF START AND END FREEZING START = 19 NOV. END = 30 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** 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 ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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.***** ***** ***** 17.5 21.5 27.8 31.8 29.7 21.3 17.2 12.3 5.1 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** 8.7 13.5 17.3 22.7 19.2 10.5 8.2 2.7 -3.5 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** 26.3 30.3 38.3 40.8 40.2 32.1 26.3 21.8 13.8 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** 17.6 16.8 21.0 18.1 21.0 21.6 18.1 19.1 17.3 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** 4.40 4.92 5.10 5.46 4.85 4.69 4.50 3.72 2.64 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** 5.17 5.94 6.10 7.74 6.79 5.21 5.46 4.72 4.23 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** 5.41 6.67 7.18 9.13 7.11 5.83 6.08 4.73 4.50 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** 1.0 8.0 13.0 18.0 13.0 4.2 3.0 -6.0 -11.0 ****** DAY ** ** ** 6 3 11 18 22 23 13 14 8 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** 34.0 33.0 42.0 42.2 43.0 38.2 31.0 26.0 20.0 ****** DAY ** ** ** 24 1 21 20 5 2 2 2 18 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** 5.0 4.0 0.0 0.0 0.0 0.0 4.0 2.3 9.0 ****** DAY ** ** ** 18 7 ** ** ** ** 7 26 4 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** 6.0 6.0 0.0 0.0 0.0 0.0 5.0 6.3 9.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** 37.2 0.0 62.8 NO. OF DAYS WITH PRECIPITATION. *** *** *** 2 2 0 0 1 0 4 3 2 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** 2 2 0 0 0 0 2 3 1 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** 0 0 0 0 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** 49 38 29 23 26 42 48 58 64 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** 24 19 15 16 14 17 26 29 43 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** 29 27 21 21 17 24 35 34 55 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** 0 0 0 0 0 0 0 3 18 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** 0 0 2 26 12 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 0 0 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 7 10 30 31 31 21 4 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 0 9 26 18 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** 0 0 0 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** 0 0 0 0 0 0 0 14 27 *** DATE OF START AND END FREEZING START = 11 NOV. END = 31 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MEAN AND EXTREMES FOR THE YEAR 1995 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MEAN AND EXTREMES FOR THE YEAR 1996 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C.***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** DAY ** ** ** ** ** ** ** ** ** ** ** ** MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ***** ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** ***** ***** NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** *** *** *** *** *** *** *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** *** *** *** *** *** *** *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** *** *** *** *** *** *** *** DATE OF START AND END FREEZING START = ** **** END = ** **** IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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.***** ***** ***** ***** ***** ***** 31.7 28.1 24.0 18.5 10.8 5.6 ****** AVERAGE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 22.2 17.8 14.2 9.6 3.8 -2.1 ****** AVERAGE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 41.1 38.4 33.9 27.4 17.7 13.2 ****** DIFFERENCE BETWEEN AVERAGE MAXIMUM ***** ***** ***** ***** ***** ***** 18.9 20.6 19.7 17.8 13.9 15.3 ****** AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. ***** ***** ***** ***** ***** ***** 6.65 5.13 4.56 4.50 4.24 3.04 ***** MEAN OF MIXING RATIO AT 09 GMT. ***** ***** ***** ***** ***** ***** 8.55 9.02 6.53 5.66 5.35 4.44 ***** MEAN OF MIXING RATIO AT 15 GMT. ***** ***** ***** ***** ***** ***** 8.28 9.49 6.73 5.44 5.01 4.29 ***** ABSOLUTE OF MINIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 18.0 9.1 11.0 3.0 -2.0 -7.0 ****** DAY ** ** ** ** ** ** 1 30 21 28 30 24 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. ***** ***** ***** ***** ***** ***** 43.0 41.0 37.2 33.0 23.1 16.1 ****** DAY ** ** ** ** ** ** 17 1 2 3 1 10 24 HOUR MAXIMUM PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** 0.0 0.0 0.0 0.0 5.4 3.0 ****** DAY ** ** ** ** ** ** ** ** ** ** 23 11 MONTHLY TOTAL PRECIPITATION IN MM. ***** ***** ***** ***** ***** ***** 0.0 0.0 0.0 0.0 11.5 4.0 ****** ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION ***** ***** 0.0 100.0 NO. OF DAYS WITH PRECIPITATION. *** *** *** *** *** *** 0 0 0 0 6 4 *** NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** 0 0 0 0 4 2 *** OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL *** *** *** *** *** *** 0 0 0 0 0 0 *** OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. *** *** *** *** *** *** 28 29 35 47 65 70 *** MEAN OF RELATIVE HUMIDITY AT 09 GMT. *** *** *** *** *** *** 17 20 19 24 43 45 *** MEAN OF RELATIVE HUMIDITY AT 15 GMT. *** *** *** *** *** *** 18 23 24 28 45 51 *** NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 0 0 0 0 0 9 *** OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 18 5 0 0 0 0 *** OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 0 0 0 0 0 0 *** OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 31 31 30 11 0 0 *** OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 27 14 0 0 0 0 *** OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL *** *** *** *** *** *** 0 0 0 0 0 0 *** OR MORE THAN 45 NUMBER OF FREEZING DAYS. *** *** *** *** *** *** 0 0 0 0 6 27 *** DATE OF START AND END FREEZING START = 17 NOV. END = 31 DEC. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 5.0 7.8 12.3 18.5 23.2 27.0 30.4 28.6 24.9 17.3 11.8 8.4 17.9 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.2 0.6 4.2 9.8 14.2 17.9 21.9 19.5 15.6 7.1 2.0 -2.4 8.9 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.1 15.1 20.4 27.3 32.2 36.0 38.8 37.7 34.2 27.4 21.6 19.0 26.9 DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.3 14.5 16.2 17.5 18.0 18.1 16.9 18.2 18.6 20.3 19.6 21.4 18.0 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.73 3.23 3.99 4.13 4.74 5.79 5.55 5.39 4.46 4.15 3.65 2.20 4.17 MEAN OF MIXING RATIO AT 09 GMT. 4.22 4.20 4.50 4.57 6.56 8.60 10.24 7.02 5.71 6.28 5.11 3.94 5.91 MEAN OF MIXING RATIO AT 15 GMT. 4.19 4.30 4.50 5.02 6.15 8.00 9.20 7.18 6.52 5.81 4.90 3.99 5.81 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.1 -9.0 -5.0 2.1 8.1 15.0 16.0 15.0 12.1 2.0 -3.0 -7.1 -11.1 DAY 15 18 6 8 7 1 21 14 3 27 27 8 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 17.0 20.0 28.0 32.0 36.1 38.0 44.0 42.0 38.1 33.0 24.0 22.0 44.0 DAY 30 8 29 15 31 8 11 22 4 2 1 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 0.0 2.0 3.6 1.0 0.0 0.0 4.5 0.0 0.0 0.0 0.0 1.5 4.5 DAY ** 11 10 6 ** ** 17 ** ** ** ** 4 MONTHLY TOTAL PRECIPITATION IN MM. 0.0 3.0 6.7 1.0 0.0 0.0 5.5 0.0 0.0 0.0 0.0 1.5 17.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 54.8 5.6 31.1 8.5 NO. OF DAYS WITH PRECIPITATION. 2 6 8 4 2 2 5 0 0 1 0 3 33 NO. OF DAYS PRECIPITATION EQUAL 0 2 3 1 0 0 2 0 0 0 0 1 9 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 65 62 58 42 37 34 27 30 31 51 64 51 46 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 46 40 31 20 21 22 22 17 17 27 31 31 27 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 52 46 36 25 22 23 22 19 22 28 34 35 30 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 16 5 1 0 0 0 0 0 0 0 0 16 38 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 22 13 0 0 0 0 38 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 8 26 30 31 31 30 7 0 0 163 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 14 7 0 0 0 0 21 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. 22 13 8 0 0 0 0 0 0 0 6 23 72 DATE OF START AND END FREEZING START = 9 NOV. END = 23 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MEAN AND EXTREMES FOR THE YEAR 1999 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPERATURE IN C. 5.4 9.5 11.8 18.3 22.9 28.0 30.0 27.5 25.5 18.0 11.9 6.1 17.9 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.4 1.8 5.4 9.7 13.5 18.2 21.9 18.5 14.9 8.0 3.1 -3.5 9.2 AVERAGE OF MAXIMUM TEMPERATURE IN C. 12.3 17.2 18.2 26.9 32.4 37.8 38.0 36.5 36.0 27.9 20.7 15.6 26.6 DIFFERENCE BETWEEN AVERAGE MAXIMUM 13.7 15.4 12.8 17.2 18.9 19.6 16.1 18.0 21.1 19.9 17.6 19.1 17.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.99 3.72 4.43 4.96 5.09 6.82 5.57 5.51 5.05 3.88 3.53 2.04 4.46 MEAN OF MIXING RATIO AT 09 GMT. 4.18 4.24 4.36 5.15 6.85 8.83 7.02 6.57 5.50 4.70 4.70 4.00 5.51 MEAN OF MIXING RATIO AT 15 GMT. 4.29 4.71 4.41 5.32 6.33 7.32 5.38 6.68 5.06 4.41 4.37 4.31 5.22 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -11.0 -6.0 0.0 4.0 9.0 13.1 18.0 13.1 10.0 2.0 -5.0 -8.1 -11.0 DAY 5 2 10 11 6 8 30 29 25 25 30 23 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 19.0 23.0 25.1 30.0 36.1 41.0 42.0 38.1 40.0 32.1 25.0 20.0 42.0 DAY 1 20 26 4 31 29 6 15 20 1 1 3 24 HOUR MAXIMUM PRECIPITATION IN MM. 6.5 20.0 16.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 20.0 DAY 18 6 1 2 ** ** ** ** ** ** ** 12 MONTHLY TOTAL PRECIPITATION IN MM. 12.2 35.0 32.5 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 84.7 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 94.1 2.4 0.0 3.5 NO. OF DAYS WITH PRECIPITATION. 13 9 5 7 0 0 2 0 0 0 2 2 40 NO. OF DAYS PRECIPITATION EQUAL 5 8 3 2 0 0 0 0 0 0 0 1 19 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 2 0 0 0 0 0 0 0 0 0 3 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 64 66 61 49 35 33 25 31 33 44 56 49 46 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 47 37 37 24 22 20 16 16 15 20 29 37 27 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 55 47 42 29 23 19 14 18 15 21 31 45 30 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 12 3 0 0 0 0 0 0 0 0 1 20 36 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 27 6 1 0 0 0 38 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 7 29 30 31 31 30 7 0 0 165 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 12 0 1 0 0 0 17 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. 22 11 2 0 0 0 0 0 0 0 12 25 72 DATE OF START AND END FREEZING START = 5 NOV. END = 20 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 6.0 6.7 11.3 20.4 25.3 27.9 28.3 27.1 24.9 17.2 10.0 7.6 17.7 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.2 -1.5 2.0 11.3 15.8 18.7 19.3 17.2 15.4 8.3 3.4 0.5 9.0 AVERAGE OF MAXIMUM TEMPERATURE IN C. 14.1 14.9 20.5 29.4 34.8 37.2 37.4 37.0 34.3 26.1 16.6 14.8 26.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.3 16.4 18.5 18.1 19.0 18.5 18.1 19.8 18.9 17.8 13.2 14.3 17.4 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.66 2.63 3.02 3.93 4.01 4.14 4.06 3.65 3.95 4.26 4.21 3.49 3.67 MEAN OF MIXING RATIO AT 09 GMT. 4.11 3.70 3.64 4.69 4.69 5.03 4.90 5.34 6.09 4.59 4.75 4.49 4.67 MEAN OF MIXING RATIO AT 15 GMT. 4.16 3.74 3.82 4.74 4.55 5.09 4.97 4.70 5.41 4.60 4.70 4.50 4.58 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -10.0 -7.0 -5.0 4.0 10.0 14.0 14.0 14.0 11.0 5.0 -2.0 -7.0 -10.0 DAY 27 12 4 3 4 20 21 15 24 25 29 27 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 21.0 27.1 34.0 39.0 40.2 41.0 39.0 37.0 32.0 26.0 22.0 41.0 DAY 8 29 24 23 28 29 5 3 2 1 2 1 24 HOUR MAXIMUM PRECIPITATION IN MM. 12.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 4.0 3.5 12.5 DAY 30 ** ** ** ** ** ** ** ** 2 10 11 MONTHLY TOTAL PRECIPITATION IN MM. 12.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.0 8.0 3.5 28.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 44.6 0.0 0.0 55.4 NO. OF DAYS WITH PRECIPITATION. 2 0 0 1 0 0 1 0 0 2 6 8 20 NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 2 3 1 7 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 1 0 0 0 0 0 0 0 0 0 0 0 1 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 59 59 53 36 24 22 21 21 26 45 65 67 42 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 42 36 26 18 13 13 12 13 17 21 41 41 24 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 49 41 30 21 14 14 13 12 16 24 44 46 27 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 16 11 2 0 0 0 0 0 0 0 0 7 36 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 6 13 2 1 0 0 0 22 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 16 31 30 31 31 30 1 0 0 170 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 6 8 0 0 0 0 0 14 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. 20 22 16 0 0 0 0 0 0 0 7 19 84 DATE OF START AND END FREEZING START = 13 NOV. END = 18 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 4.5 7.1 13.4 19.7 24.4 27.8 31.2 27.7 25.2 19.0 10.7 9.0 18.3 AVERAGE OF MINIMUM TEMPERATURE IN C. -4.1 -2.0 4.9 10.7 15.3 18.6 23.0 18.2 16.0 9.2 0.6 2.5 9.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.1 16.2 21.9 28.6 33.6 37.0 39.4 37.3 34.4 28.8 20.8 15.5 27.2 DIFFERENCE BETWEEN AVERAGE MAXIMUM 17.2 18.2 17.0 17.9 18.3 18.4 16.4 19.1 18.4 19.6 20.2 13.0 17.8 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.11 2.73 3.79 3.75 4.41 4.40 4.43 3.93 3.86 4.28 3.33 4.52 3.80 MEAN OF MIXING RATIO AT 09 GMT. 3.99 3.82 3.59 3.94 5.18 6.89 6.79 5.50 5.80 4.93 3.58 5.12 4.93 MEAN OF MIXING RATIO AT 15 GMT. 4.20 3.85 3.78 3.97 4.95 6.37 6.35 4.63 5.76 5.02 3.82 5.21 4.83 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.0 -8.0 0.0 4.0 10.0 14.0 16.0 13.1 10.0 6.0 -8.0 -2.0 -12.0 DAY 30 1 2 12 7 2 31 1 26 14 21 18 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 22.0 25.2 32.0 38.0 41.0 43.2 39.0 39.0 33.0 26.0 20.0 43.2 DAY 3 18 30 26 18 30 11 6 1 2 5 6 24 HOUR MAXIMUM PRECIPITATION IN MM. 3.0 10.0 7.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 11.0 11.0 DAY 10 11 11 ** ** ** ** ** ** ** 14 13 MONTHLY TOTAL PRECIPITATION IN MM. 4.5 12.0 12.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 59.0 89.0 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 32.6 0.0 0.0 67.4 NO. OF DAYS WITH PRECIPITATION. 3 2 3 0 3 3 0 0 0 0 5 12 31 NO. OF DAYS PRECIPITATION EQUAL 2 2 3 0 0 0 0 0 0 0 1 10 18 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 1 0 0 0 0 0 0 0 0 0 3 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 54 60 56 37 31 24 19 24 27 44 60 74 43 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 43 34 22 15 16 17 14 13 16 19 24 47 23 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 51 40 27 18 17 17 15 12 18 23 30 55 27 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 20 8 0 0 0 0 0 0 0 0 8 0 36 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 25 5 1 0 0 0 35 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 10 30 30 31 31 29 12 0 0 173 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 17 0 0 0 0 0 20 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 24 1 0 0 0 0 0 0 0 14 18 84 DATE OF START AND END FREEZING START = 4 NOV. END = 2 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 5.3 7.9 12.5 17.8 23.0 26.8 29.7 28.7 24.2 18.1 9.8 6.0 17.5 AVERAGE OF MINIMUM TEMPERATURE IN C. -1.1 -0.1 3.5 10.2 13.0 16.9 20.8 18.7 13.8 7.9 1.8 -1.5 8.7 AVERAGE OF MAXIMUM TEMPERATURE IN C. 11.7 15.9 21.5 25.4 33.0 36.6 38.6 38.7 34.6 28.2 17.9 13.6 26.3 DIFFERENCE BETWEEN AVERAGE MAXIMUM 12.8 16.0 18.0 15.2 20.0 19.7 17.8 20.0 20.8 20.3 16.1 15.1 17.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 3.03 2.92 3.56 4.39 3.49 4.75 5.41 4.56 4.12 4.17 3.24 2.40 3.84 MEAN OF MIXING RATIO AT 09 GMT. 4.34 3.90 3.75 5.44 5.15 5.86 8.75 6.63 5.42 5.42 4.21 4.07 5.24 MEAN OF MIXING RATIO AT 15 GMT. 4.30 3.96 3.74 4.86 5.35 6.05 9.14 6.58 4.88 5.64 4.12 4.20 5.23 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -6.0 -8.0 -4.0 5.0 8.0 15.0 18.0 16.0 8.0 1.0 -5.0 -9.0 -9.0 DAY 22 5 12 2 6 1 2 1 30 25 24 31 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 23.0 26.1 34.0 37.0 40.0 41.0 40.2 37.2 33.0 23.0 20.0 41.0 DAY 7 26 20 28 19 30 18 10 3 1 5 21 24 HOUR MAXIMUM PRECIPITATION IN MM. 56.0 0.0 0.4 7.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 0.0 56.0 DAY 11 ** 21 2 ** ** ** ** ** ** 6 ** MONTHLY TOTAL PRECIPITATION IN MM. 76.0 0.0 0.4 13.0 0.0 0.0 0.0 0.0 0.0 0.0 3.0 0.0 92.4 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 82.7 14.1 0.0 3.2 NO. OF DAYS WITH PRECIPITATION. 5 1 2 2 1 1 1 0 0 1 5 3 22 NO. OF DAYS PRECIPITATION EQUAL 2 0 0 2 0 0 0 0 0 0 1 0 5 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 2 0 0 0 0 0 0 0 0 0 0 0 2 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 63 56 56 43 28 26 26 26 32 47 54 51 42 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 50 34 24 28 17 15 20 15 15 22 31 41 26 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 58 40 28 29 19 16 22 16 15 26 37 49 30 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 9 9 1 0 0 0 0 0 0 0 3 16 38 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 18 6 0 0 0 0 24 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 7 28 30 31 31 30 14 0 0 171 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 1 10 10 0 0 0 0 21 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 23 17 9 0 0 0 0 0 0 0 14 21 84 DATE OF START AND END FREEZING START = 12 NOV. END = 24 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 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. 5.2 9.8 13.0 19.1 21.5 28.8 31.7 28.6 24.4 18.5 9.5 6.8 18.1 AVERAGE OF MINIMUM TEMPERATURE IN C. -2.8 2.2 5.1 10.1 13.0 20.0 22.4 19.4 14.6 8.4 0.4 0.5 9.4 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.3 17.3 20.9 28.0 30.1 37.6 40.9 37.9 34.3 28.7 18.7 13.0 26.7 DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.1 15.1 15.8 17.9 17.1 17.6 18.5 18.5 19.7 20.3 18.3 12.5 17.3 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.77 3.15 4.06 4.25 4.06 4.75 4.62 3.92 3.08 4.10 2.57 3.10 3.70 MEAN OF MIXING RATIO AT 09 GMT. 4.07 4.14 4.01 4.81 5.18 6.81 7.57 4.77 4.73 4.97 3.72 4.28 4.92 MEAN OF MIXING RATIO AT 15 GMT. 4.17 4.10 4.46 4.51 5.40 6.11 6.75 4.53 4.61 4.80 3.64 4.13 4.77 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -8.0 -6.2 -5.2 4.0 6.2 16.0 18.0 13.1 10.0 5.0 -7.0 -6.1 -8.0 DAY 3 1 3 3 2 8 2 17 29 11 25 14 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 20.0 29.0 33.0 32.0 34.0 41.2 43.0 42.0 36.1 35.0 25.0 19.0 43.0 DAY 15 20 12 7 22 22 30 2 9 4 1 2 24 HOUR MAXIMUM PRECIPITATION IN MM. 7.0 8.0 11.5 10.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 12.0 12.0 DAY 17 5 13 23 ** ** ** ** ** ** ** 6 MONTHLY TOTAL PRECIPITATION IN MM. 12.0 8.0 21.5 10.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 22.0 73.5 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 56.5 13.6 0.0 29.9 NO. OF DAYS WITH PRECIPITATION. 5 1 3 4 1 0 0 0 0 0 0 2 16 NO. OF DAYS PRECIPITATION EQUAL 4 1 3 1 0 0 0 0 0 0 0 2 11 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 1 1 0 0 0 0 0 0 0 2 4 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 67 56 57 42 34 24 21 21 22 43 45 57 41 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 43 35 28 20 19 17 15 11 14 20 28 45 25 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 50 39 34 21 21 16 15 11 15 22 32 49 27 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 15 5 2 0 0 0 0 0 0 0 7 5 34 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 14 25 10 0 0 0 0 49 OR MORE THAN 21 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR LESS THAN 0 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 2 11 20 30 31 31 29 11 0 0 165 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 6 29 4 0 0 0 0 39 OR MORE THAN 40 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN 45 NUMBER OF FREEZING DAYS. 24 11 8 0 0 0 0 0 0 0 16 18 77 DATE OF START AND END FREEZING START = 6 NOV. END = 16 MAR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MEAN AND EXTREMES FOR THE PERIOD 1977 TO 2003 PAGE 1 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE OF MEAN DAILY TEMPE. IN C. 4.9 7.4 11.3 17.8 22.4 27.4 29.4 27.4 23.3 17.3 10.8 6.4 17.1 SD OF MEAN DAILY TEMPERATURE IN C. 0.93 1.57 1.49 1.37 1.36 0.76 1.60 1.46 1.53 1.02 1.11 1.48 1.31 AVERAGE OF MINIMUM TEMPERATURE IN C. -3.5 -1.2 2.8 9.0 13.0 17.4 20.0 17.2 12.8 7.4 1.3 -2.1 7.8 AVERAGE OF MAXIMUM TEMPERATURE IN C. 13.2 16.0 19.9 26.6 31.8 37.2 38.8 37.6 33.8 27.2 20.2 14.8 26.4 DIFFERENCE BETWEEN AVERAGE MAXIMUM 16.7 17.2 17.1 17.6 18.8 19.8 18.9 20.4 21.0 19.9 18.8 16.9 18.6 AND MINIMUM TEMPERATURE. MEAN OF MIXING RATIO AT 03 GMT. 2.73 3.10 3.94 4.92 5.49 6.14 6.23 5.63 4.84 4.38 3.61 2.92 4.49 MEAN OF MIXING RATIO AT 09 GMT. 4.12 4.36 4.73 5.95 7.54 9.21 9.28 8.57 8.02 6.36 4.99 4.44 6.46 MEAN OF MIXING RATIO AT 15 GMT. 4.14 4.34 4.69 5.85 7.18 8.71 8.90 8.17 7.33 5.95 4.72 4.44 6.20 ABSOLUTE OF MINIMUM TEMPERATURE IN C. -12.1 -12.1 -10.0 -2.0 2.0 10.0 10.0 5.0 4.2 -3.0 -9.1 -12.0 -12.1 YEAR - DAY 83-29 82-20 83- 1 81- 3 79- 1 78- 2 84- 1 80-31 94-23 84-25 79-24 90-30 82-20 ABSOLUTE OF MAXIMUM TEMPERATURE IN C. 21.0 29.0 33.0 35.0 39.0 42.0 44.0 43.0 40.1 35.0 29.0 25.1 44.0 YEAR - DAY 83- 1 3-20 3-12 91-27 90-25 77-30 98-11 94- 5 90- 2 80- 3 81-12 87-20 98-11 24 HOUR MAXIMUM PRECIPITATION IN MM. 56.0 20.0 22.0 26.8 30.0 1.0 4.5 1.0 0.0 13.0 13.0 28.0 56.0 YEAR - DAY 2-11 99- 6 86-26 77-12 84- 9 91-24 98-17 77-19 **-** 77-30 86-23 86- 2 2-11 MONTHLY TOTAL PRECIPITATION IN MM. 14.2 6.5 14.2 6.9 6.4 0.0 0.5 0.0 0.0 2.0 3.1 14.5 68.3 ---------------- ---------------- ---------------- ---------------- SEASONAL PERCENT OF PRECIPITATION 51.4 19.4 0.6 28.7 NO. OF DAYS WITH PRECIPITATION. 4 3 5 4 3 1 1 0 0 2 3 5 31 NO. OF DAYS PRECIPITATION EQUAL 2 2 3 2 1 0 0 0 0 1 1 3 15 OR MORE THAN 1 MM. NO. OF DAYS PRECIPITATION EQUAL 0 0 0 0 0 0 0 0 0 0 0 0 0 OR MORE THAN10 MM. MEAN OF RELATIVE HUMIDITY AT 03 GMT. 64 62 60 49 40 33 30 32 37 49 60 62 48 MEAN OF RELATIVE HUMIDITY AT 09 GMT. 44 39 34 27 25 23 20 20 23 28 34 43 30 MEAN OF RELATIVE HUMIDITY AT 15 GMT. 52 46 40 32 29 25 22 22 26 32 39 50 35 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 16 9 2 0 0 0 0 0 0 0 3 13 43 OR LESS THAN -4 NO. OF DAYS MINIMUM TEMPERATURE EQUAL 0 0 0 0 0 3 13 4 0 0 0 0 20 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 7 24 29 31 31 28 7 0 0 157 OR MORE THAN 30 NO. OF DAYS MAXIMUM TEMPERATURE EQUAL 0 0 0 0 0 4 13 6 0 0 0 0 23 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 19 9 0 0 0 0 0 0 1 13 24 91 DATE OF START AND END FREEZING START = 22 OCT. END = 30 APR. IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) STATION ESFANDABAD-ABARKOOH LATITUDE 30 56 N DATA PROCESSING CENTER LONGITUDE 53 23 E ELEVATION 1485 MET. MEAN AND EXTREMES FOR THE PERIOD 1977 TO 2003 PAGE 2 JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL AVERAGE DRY BULB TEMPERATURE. IN C. 5.7 8.4 12.3 19.0 24.3 29.6 31.5 29.5 25.2 18.8 12.1 7.3 18.6 AVERAGE DEW POINT TEMPERATURE. IN C. -3.7 -2.6 -0.9 2.2 4.6 7.0 7.2 5.9 4.6 2.2 -0.8 -2.7 1.9 AVERAGE OF MIXING RATIO IN G/KG 3.66 3.94 4.45 5.57 6.73 8.01 8.13 7.45 6.72 5.56 4.45 3.93 5.72 AVERAGE OF VAPOUR PRESSURE HPA 4.96 5.34 6.04 7.57 9.16 10.90 11.07 10.15 9.14 7.56 6.03 5.32 7.77 AVERAGE OF SATURATION DEFICIT IN HPA 5.02 6.56 9.44 15.93 23.27 32.83 37.65 33.96 25.63 16.05 9.39 5.88 18.47 AVERAGE RELATIVE HUMIDITY IN PERCENT 53 49 44 36 31 26 24 25 29 36 44 52 37 AVERAGE OF MAXIMUM RELATIVE HUMIDITY(%) 67 64 61 50 41 34 32 33 38 50 62 64 50 AVERAGE OF MINIMUM RELATIVE HUMIDITY(%) 42 37 32 26 24 21 19 19 22 26 32 41 28 NO. OF DAYS PRECIPITATION EQUAL 1 0 1 1 0 0 0 0 0 0 0 1 4 OR MORE THAN 5 MM.