IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MAX-MIN 1964 3.2 12.6 17.8 21.9 26.8 29.8 32.7 33.3 26.3 18.7 15.0 4.4 30.1 1965 10.7 10.7 16.0 18.8 28.6 31.0 ****** ****** ****** ****** ****** ****** ****** 1966 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1967 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** 32.4 ****** 30.8 25.2 29.4 ****** 10.7 ****** 1974 9.5 8.4 17.2 22.0 25.2 27.2 28.1 26.0 24.8 ****** 13.7 ****** ****** 1975 8.4 ****** ****** 24.5 16.9 29.6 27.8 27.0 23.3 18.0 17.1 10.8 ****** 1976 ****** ****** 14.7 22.3 24.9 27.6 ****** 18.2 21.6 16.3 16.1 13.9 ****** 1977 8.2 12.9 ****** 26.7 30.4 34.3 33.8 34.7 26.9 15.7 18.1 13.6 ****** 1978 11.1 ****** 15.9 24.1 29.1 32.5 33.4 29.8 22.5 26.6 18.1 15.2 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** 14.4 18.3 24.3 ****** ****** 27.1 ****** ****** ****** 9.0 ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 5.5 7.4 16.7 22.9 27.6 ****** ****** ****** ****** ****** ****** ****** ****** 1985 9.1 ****** ****** ****** ****** ****** 29.8 ****** 23.4 19.2 18.6 12.3 ****** 1986 ****** ****** 14.3 21.2 26.5 31.9 32.6 30.2 25.8 23.7 14.7 8.5 ****** 1987 10.9 13.1 18.0 21.9 28.0 31.3 32.5 32.2 30.3 20.7 16.4 10.9 21.6 1988 10.4 12.5 17.5 23.5 30.4 33.5 34.4 31.9 29.0 22.5 16.8 13.7 24.0 1989 8.4 9.3 17.1 22.8 28.3 34.1 34.7 32.2 28.5 24.2 18.1 13.3 26.3 1990 11.1 12.8 16.8 24.4 30.3 32.6 33.3 33.1 28.0 23.1 17.4 12.2 22.2 1991 10.9 11.3 16.3 23.6 28.9 32.5 33.8 30.9 27.2 21.5 15.9 13.0 22.9 1992 8.7 12.1 14.4 21.5 25.6 32.4 32.8 30.3 25.8 21.3 17.2 13.0 24.1 1993 8.2 13.9 16.0 23.5 28.6 32.1 32.3 30.2 27.5 20.0 16.5 9.7 24.1 1994 9.6 12.2 17.9 22.2 28.3 32.8 33.9 32.7 24.5 21.2 19.4 10.8 24.3 1995 10.7 12.3 15.1 21.5 27.0 31.9 35.2 32.2 27.0 22.4 16.3 10.5 24.7 1996 7.7 13.2 16.6 22.4 27.5 32.4 31.9 30.4 29.2 21.8 14.4 11.8 24.7 1997 10.5 12.4 16.7 20.8 26.6 31.9 34.5 31.8 28.7 23.0 15.4 11.4 24.0 1998 10.6 12.3 18.2 24.1 28.5 30.9 33.6 32.7 28.6 23.3 17.5 15.2 23.0 1999 9.7 14.3 17.1 24.3 28.6 33.8 33.7 30.8 28.4 23.5 17.9 11.6 24.1 2000 11.1 11.9 16.9 26.3 32.1 31.8 31.6 30.8 29.1 23.2 14.8 12.5 21.0 2001 8.9 12.5 17.8 25.4 31.2 32.6 34.3 31.6 28.7 23.3 17.3 15.1 25.4 2002 11.2 13.7 18.7 23.5 29.4 33.1 32.3 32.4 27.8 23.4 16.3 11.4 21.9 2003 11.2 15.4 18.0 24.8 26.9 32.9 34.6 31.6 27.2 23.2 15.1 11.4 23.4 MEAN 9.4 12.2 16.6 22.9 27.7 31.9 32.8 30.6 26.7 22.0 16.6 11.8 23.4 SD 1.93 1.86 1.28 1.95 2.87 1.73 1.92 3.21 2.29 2.97 1.44 2.32 2.15 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 2 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 -2.7 6.3 11.1 15.6 18.9 22.1 25.4 25.6 17.9 9.2 5.7 -3.5 12.6 1965 4.8 3.7 8.3 11.2 20.5 23.0 ****** ****** ****** ****** ****** ****** ****** 1966 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1967 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** 23.8 ****** 22.3 15.4 20.2 ****** 1.6 ****** 1974 2.6 2.6 10.2 12.8 16.6 14.0 15.9 12.7 11.8 ****** 3.8 ****** ****** 1975 0.7 ****** ****** 17.4 10.7 19.0 14.9 14.0 10.2 6.6 5.4 0.4 ****** 1976 ****** ****** 5.2 12.9 16.0 20.5 20.9 10.2 13.8 7.7 7.9 6.6 ****** 1977 3.2 5.1 ****** 20.1 24.5 25.2 26.1 26.5 17.1 7.3 11.2 5.9 ****** 1978 3.5 ****** 8.6 17.3 22.4 25.1 26.2 21.2 12.6 17.1 8.4 6.6 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** 5.7 9.4 15.2 ****** ****** 19.4 ****** ****** ****** 3.9 ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 -1.1 -0.3 7.6 13.9 18.5 ****** ****** ****** ****** ****** ****** ****** ****** 1985 -1.7 ****** ****** 7.8 14.2 10.7 19.7 ****** 11.2 6.6 11.2 6.1 ****** 1986 ****** ****** 8.8 16.1 20.8 24.2 25.7 23.1 17.3 15.5 7.3 3.5 ****** 1987 3.1 5.8 11.7 14.7 20.7 24.4 25.9 25.3 22.9 13.4 7.8 2.6 14.9 1988 4.3 6.4 10.6 16.8 23.0 26.0 27.8 25.0 21.5 14.3 8.5 7.7 16.0 1989 2.5 3.7 11.7 17.3 22.3 28.4 29.8 26.4 20.8 17.0 11.7 7.8 16.6 1990 6.3 7.3 9.8 17.9 23.5 25.7 26.8 25.8 19.7 16.1 10.3 6.2 16.3 1991 5.7 6.6 11.8 18.3 23.2 26.0 27.3 23.0 19.3 14.1 8.3 7.1 15.9 1992 4.0 5.9 8.7 15.3 18.8 25.0 25.5 22.5 17.8 13.3 9.1 6.7 14.4 1993 2.4 8.7 10.2 17.3 21.5 24.8 26.0 22.9 19.8 12.3 9.4 0.6 14.7 1994 3.1 6.3 12.6 15.8 21.7 25.5 27.4 25.8 16.9 14.5 13.1 4.6 15.6 1995 4.1 7.1 9.2 15.1 20.4 25.2 28.7 25.3 19.4 15.3 8.1 6.4 15.4 1996 2.2 7.2 11.6 15.8 20.7 25.7 25.6 22.9 21.2 13.5 7.0 3.3 14.7 1997 3.6 6.3 11.5 14.4 20.1 25.3 27.5 24.5 20.6 15.9 10.3 5.9 15.5 1998 5.0 6.9 12.5 17.6 21.5 24.5 26.5 26.3 20.7 15.5 9.0 6.4 16.0 1999 3.9 9.1 11.8 17.5 21.3 27.4 26.1 23.4 20.5 15.4 11.2 3.3 15.9 2000 5.4 5.4 10.4 18.9 24.7 24.8 25.2 23.9 21.5 15.7 8.3 5.8 15.8 2001 1.8 5.7 10.8 17.7 23.9 25.6 27.7 24.6 21.2 14.8 10.3 8.8 16.1 2002 5.5 7.5 11.9 16.7 22.0 26.0 24.9 25.2 19.8 15.4 9.2 5.3 15.8 2003 5.0 9.7 12.2 18.0 20.6 25.8 27.5 24.9 19.6 15.0 7.9 4.7 15.9 MEAN 3.1 6.0 10.2 15.7 20.3 23.8 25.2 22.8 18.1 13.7 8.8 4.8 14.4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 9.0 18.9 24.4 28.1 34.7 37.5 39.9 41.0 34.8 29.0 24.0 12.4 27.8 1965 16.8 17.5 23.9 26.5 36.5 39.0 ****** ****** ****** ****** ****** ****** ****** 1966 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1967 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** 41.1 ****** 39.3 34.5 38.6 27.4 21.5 ****** 1974 16.7 14.3 24.2 31.3 33.9 40.3 40.4 39.7 37.9 ****** 23.6 ****** ****** 1975 16.0 13.5 22.6 31.6 23.2 40.1 40.6 40.0 36.3 29.2 28.8 21.2 28.6 1976 ****** ****** 24.2 31.7 33.8 34.8 ****** 26.1 29.5 24.9 24.4 21.3 ****** 1977 13.2 20.7 ****** 33.2 36.2 43.5 41.5 42.9 36.7 24.2 25.0 21.3 ****** 1978 19.3 ****** 24.2 30.9 35.8 39.8 40.6 38.3 32.3 36.1 27.6 23.7 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 18.8 22.9 26.2 30.0 32.8 ****** ****** ****** 31.9 31.9 ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 21.4 21.3 23.0 27.4 33.3 ****** ****** 35.1 ****** ****** ****** 14.3 ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 12.0 14.9 26.1 32.2 36.2 ****** ****** ****** ****** ****** 29.5 ****** ****** 1985 20.0 22.5 ****** ****** ****** ****** 39.8 38.2 35.6 31.8 25.9 19.1 ****** 1986 17.6 15.3 19.8 27.1 32.9 39.5 39.5 37.3 34.3 32.0 22.5 14.6 27.7 1987 18.8 21.3 24.5 30.8 35.5 38.3 39.3 39.1 37.6 28.1 25.2 20.5 29.9 1988 16.6 18.6 24.5 30.3 37.8 40.9 41.1 38.8 36.6 30.6 25.1 19.8 30.1 1989 14.4 14.9 22.5 28.2 34.2 39.7 39.6 38.0 36.1 31.4 24.5 18.8 28.5 1990 16.0 18.3 23.7 30.8 37.1 39.5 39.9 40.4 36.4 30.0 24.5 18.1 29.6 1991 16.0 16.1 20.8 28.8 34.5 39.1 40.4 38.8 35.0 28.8 23.5 18.8 28.4 1992 13.5 18.3 20.1 27.7 32.5 39.8 40.0 38.1 33.8 29.2 25.3 19.3 28.1 1993 13.9 19.2 21.9 29.7 35.6 39.3 38.7 37.5 35.2 27.7 23.5 18.9 28.4 1994 16.2 18.1 23.2 28.6 34.9 40.1 40.4 39.7 32.0 27.9 25.8 16.9 28.7 1995 17.2 17.4 20.9 27.9 33.5 38.7 41.6 39.2 34.7 29.5 24.5 14.7 28.3 1996 13.3 19.2 21.6 28.9 34.4 39.1 38.2 37.8 37.2 30.2 21.9 20.3 28.5 1997 17.4 18.5 21.8 27.2 33.1 38.5 41.5 39.1 36.8 30.1 20.6 16.8 28.5 1998 16.2 17.8 23.8 30.6 35.5 37.3 40.8 39.1 36.6 31.1 25.9 23.9 29.9 1999 15.4 19.6 22.5 31.0 35.9 40.2 41.3 38.3 36.2 31.7 24.5 19.8 29.7 2000 16.8 18.5 23.5 33.6 39.5 38.7 38.1 37.7 36.7 30.7 21.3 19.3 29.5 2001 15.9 19.3 24.8 33.2 38.5 39.7 40.8 38.7 36.1 31.8 24.2 21.4 30.4 2002 16.9 19.9 25.5 30.3 36.8 40.2 39.7 39.7 35.8 31.5 23.4 17.5 29.8 2003 17.5 21.1 23.7 31.5 33.2 40.0 41.6 38.2 34.9 31.4 22.2 18.0 29.4 MEAN 16.2 18.4 23.3 30.0 34.7 39.4 40.2 38.4 35.2 30.4 24.6 18.9 29.1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 11.7 12.6 13.3 12.5 15.8 15.4 14.5 15.4 16.8 19.8 18.3 15.9 15.2 1965 12.0 13.8 15.6 15.3 16.0 16.0 ****** ****** ****** ****** ****** ****** ****** 1966 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1967 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** ****** 17.3 ****** 17.0 19.1 18.4 ****** 19.9 ****** 1974 14.1 11.7 14.0 18.5 17.3 26.3 24.5 27.0 26.1 ****** 19.8 ****** ****** 1975 15.3 ****** ****** 14.2 12.5 21.1 25.7 26.0 26.1 22.6 23.4 20.8 ****** 1976 ****** ****** 19.0 18.8 17.8 14.3 ****** 15.9 15.7 17.2 16.5 14.7 ****** 1977 10.0 15.6 ****** 13.1 11.7 18.3 15.4 16.4 19.6 16.9 13.8 15.4 ****** 1978 15.8 ****** 15.6 13.6 13.4 14.7 14.4 17.1 19.7 19.0 19.2 17.1 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 ****** ****** 17.3 18.0 18.1 ****** ****** 15.7 ****** ****** ****** 10.4 ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 13.1 15.2 18.5 18.3 17.7 ****** ****** ****** ****** ****** ****** ****** ****** 1985 21.7 ****** ****** ****** ****** ****** 20.1 ****** 24.4 25.2 14.7 13.0 ****** 1986 ****** ****** 11.0 11.0 12.1 15.3 13.8 14.2 17.0 16.5 15.2 11.1 ****** 1987 15.7 15.5 12.8 16.1 14.8 13.8 13.4 13.8 14.7 14.7 17.4 17.9 15.0 1988 12.3 12.2 13.9 13.6 14.8 14.9 13.3 13.8 15.1 16.3 16.6 12.1 14.1 1989 11.9 11.2 10.8 10.9 11.9 11.3 9.8 11.6 15.3 14.4 12.8 11.0 11.9 1990 9.7 10.9 13.9 12.9 13.6 13.8 13.1 14.6 16.7 13.9 14.2 11.9 13.3 1991 10.3 9.5 9.0 10.5 11.3 13.1 13.1 15.8 15.7 14.7 15.3 11.7 12.5 1992 9.5 12.4 11.4 12.4 13.7 14.8 14.5 15.6 16.0 15.9 16.2 12.6 13.7 1993 11.5 10.5 11.7 12.4 14.1 14.5 12.7 14.6 15.4 15.4 14.1 18.3 13.8 1994 13.1 11.8 10.6 12.8 13.2 14.6 13.0 13.9 15.1 13.4 12.7 12.3 13.0 1995 13.1 10.3 11.7 12.8 13.1 13.5 12.9 13.9 15.3 14.2 16.4 8.3 13.0 1996 11.1 12.0 10.0 13.1 13.7 13.4 12.6 14.9 16.0 16.7 14.9 17.0 13.8 1997 13.8 12.2 10.3 12.8 13.0 13.2 14.0 14.6 16.2 14.2 10.3 10.9 13.0 1998 11.2 10.9 11.3 13.0 14.0 12.8 14.3 12.8 15.9 15.6 16.9 17.5 13.8 1999 11.5 10.5 10.7 13.5 14.6 12.8 15.2 14.9 15.7 16.3 13.3 16.5 13.8 2000 11.4 13.1 13.1 14.7 14.8 13.9 12.9 13.8 15.2 15.0 13.0 13.5 13.7 2001 14.1 13.6 14.0 15.5 14.6 14.1 13.1 14.1 14.9 17.0 13.9 12.6 14.3 2002 11.4 12.4 13.6 13.6 14.8 14.2 14.8 14.5 15.9 16.1 14.2 12.2 14.0 2003 12.5 11.4 11.5 13.5 12.6 14.3 14.1 13.3 15.3 16.4 14.3 13.3 13.5 MEAN 12.7 12.2 13.0 14.0 14.3 15.1 14.8 15.6 17.3 16.6 15.5 14.1 14.6 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1965 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1966 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1967 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 9.94 12.86 ****** 13.85 9.38 12.69 5.51 3.79 ****** 1974 4.16 4.58 6.67 9.24 12.29 18.69 18.35 16.41 14.33 ****** 4.98 ****** ****** 1975 5.83 5.05 5.67 9.93 7.19 15.48 14.76 12.90 12.78 7.87 6.51 5.14 9.09 1976 ****** ****** 10.28 14.24 16.54 19.25 15.81 7.37 12.38 6.50 6.49 3.84 ****** 1977 5.25 4.98 ****** 10.98 17.15 13.59 17.67 20.90 11.13 5.88 6.73 5.46 ****** 1978 5.03 ****** 5.55 8.65 11.84 16.36 14.87 10.62 4.35 5.78 5.46 4.37 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 3.90 5.58 8.46 9.81 12.57 17.68 ****** ****** 6.45 6.83 6.63 4.91 ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 3.91 3.75 6.98 8.08 14.20 ****** ****** 16.17 ****** ****** ****** 6.05 ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 4.41 5.30 7.68 11.00 14.46 ****** ****** ****** ****** ****** 4.24 ****** ****** 1985 4.73 2.83 3.67 4.89 4.13 3.68 5.16 6.68 6.04 4.63 4.09 4.48 4.58 1986 3.81 4.06 4.80 5.49 5.98 5.78 5.06 3.99 3.48 3.98 3.63 4.38 4.54 1987 2.92 3.38 4.83 4.08 5.84 3.85 4.85 5.18 4.41 3.71 2.42 2.86 4.03 1988 3.79 4.36 4.27 4.93 3.85 4.39 8.17 5.39 4.46 3.59 3.00 3.61 4.48 1989 2.49 3.13 4.37 4.27 4.31 4.92 6.79 5.22 3.71 3.50 4.49 4.38 4.30 1990 4.17 4.61 3.02 5.59 5.39 5.31 6.01 5.23 3.05 3.58 3.80 3.82 4.47 1991 4.12 4.22 6.57 5.63 5.48 5.28 5.23 3.85 4.12 4.42 4.41 4.14 4.79 1992 4.02 3.20 3.81 5.90 5.72 4.93 4.88 4.96 3.61 5.37 3.73 5.07 4.60 1993 4.38 5.04 4.47 5.77 5.70 5.81 5.72 4.89 3.76 3.10 3.85 5.07 4.80 1994 3.47 3.39 5.92 4.61 5.37 5.13 6.45 5.41 2.95 5.26 4.84 3.19 4.66 1995 3.27 3.45 4.40 5.86 4.71 5.90 6.49 4.47 3.75 4.65 2.84 5.15 4.58 1996 3.95 4.43 6.90 5.49 5.49 5.62 5.04 4.85 6.80 4.34 3.54 2.70 4.93 1997 2.89 3.41 4.84 5.32 5.78 6.53 5.27 5.14 4.24 6.25 6.43 5.31 5.12 1998 4.51 4.71 6.27 5.58 6.13 5.62 6.93 6.41 5.86 4.65 3.61 3.50 5.31 1999 3.90 6.15 5.17 4.39 4.54 8.61 5.99 4.73 5.21 4.33 5.00 2.52 5.04 2000 3.77 3.22 3.50 5.28 4.68 5.13 4.73 4.88 7.26 4.44 4.42 4.62 4.66 2001 2.31 3.23 4.14 3.84 4.65 4.37 5.59 5.14 4.21 5.49 3.85 5.54 4.36 2002 4.18 4.32 4.09 4.96 5.08 5.48 4.93 4.92 4.74 3.99 4.42 3.73 4.57 2003 3.98 4.77 4.37 5.44 4.77 6.28 7.13 7.76 4.16 3.95 3.34 3.18 4.93 MEAN 3.97 4.21 5.42 6.64 7.64 8.33 8.00 7.59 6.03 5.16 4.53 4.27 5.98 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1965 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1966 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1967 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 12.30 15.99 ****** 15.23 12.87 14.81 7.16 4.57 ****** 1974 4.64 5.49 8.02 12.87 16.09 26.39 25.11 26.87 21.22 ****** 5.70 ****** ****** 1975 6.72 5.18 9.20 11.19 6.21 26.61 25.27 22.88 16.69 11.09 7.18 5.05 12.77 1976 ****** ****** 10.43 14.20 16.90 19.45 17.10 7.56 12.53 8.47 6.84 5.19 ****** 1977 5.71 6.85 ****** 14.28 15.67 25.11 18.86 21.87 13.02 8.77 7.98 7.31 ****** 1978 6.49 ****** 8.19 11.79 17.01 21.22 21.45 16.75 11.39 15.54 8.01 6.37 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 4.25 6.37 12.07 15.44 19.23 20.05 ****** ****** 17.21 13.79 14.38 7.04 ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 5.05 6.62 8.23 10.89 15.08 ****** ****** 18.27 ****** ****** ****** 5.61 ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 6.18 7.28 12.18 18.57 20.55 ****** ****** ****** ****** ****** 4.23 ****** ****** 1985 4.12 2.31 2.82 3.58 4.06 3.10 4.38 8.74 11.70 4.82 4.09 4.72 4.87 1986 3.77 4.59 4.40 5.21 5.00 6.00 4.94 3.70 3.19 3.21 3.57 4.32 4.32 1987 2.45 2.56 4.07 3.29 4.48 3.45 3.99 4.32 4.15 3.08 2.33 2.45 3.39 1988 3.31 3.95 3.49 3.77 3.46 4.17 6.60 4.65 3.75 3.71 3.23 3.89 4.00 1989 2.20 2.54 4.09 3.48 3.90 4.44 7.37 5.15 3.82 3.16 4.55 4.23 4.08 1990 4.19 4.30 2.48 3.97 4.00 4.74 5.74 4.67 2.45 3.70 3.95 3.86 4.01 1991 4.03 3.49 5.81 4.34 4.57 4.77 5.17 3.45 3.80 4.56 5.10 4.03 4.43 1992 3.83 2.83 3.22 4.73 4.73 4.43 4.71 5.11 3.85 4.03 3.03 4.72 4.10 1993 4.24 4.92 3.84 4.72 4.80 5.01 4.40 3.92 3.10 2.79 3.84 3.21 4.07 1994 3.08 2.67 4.48 3.29 5.12 3.99 5.81 5.00 2.29 4.48 4.45 2.68 3.94 1995 3.48 3.00 3.60 4.28 4.29 5.72 5.83 4.01 3.09 3.80 2.59 5.12 4.07 1996 3.88 3.58 6.03 3.92 4.45 4.91 3.74 2.93 4.28 3.49 3.23 2.67 3.92 1997 3.40 3.19 3.45 4.09 4.50 5.60 5.04 4.57 3.55 4.91 5.46 4.42 4.35 1998 4.55 4.11 4.64 4.17 4.83 4.09 5.37 5.30 4.11 3.46 3.53 3.05 4.27 1999 3.16 4.83 3.53 3.47 3.30 8.57 5.54 3.85 4.27 3.68 4.64 2.28 4.26 2000 3.24 2.71 2.57 3.13 4.29 3.43 3.39 3.22 3.85 3.87 3.53 3.44 3.39 2001 2.26 2.54 3.10 2.77 3.72 3.56 4.78 3.89 3.66 3.28 3.34 5.15 3.50 2002 3.50 3.43 2.93 3.37 4.09 4.73 4.22 4.17 3.13 3.17 3.73 3.62 3.68 2003 3.54 3.70 3.38 3.82 4.26 6.15 6.78 8.01 3.93 3.61 2.74 3.03 4.41 MEAN 4.05 4.13 5.40 6.77 7.89 9.45 8.57 8.39 6.96 5.74 4.91 4.31 6.38 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1965 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1966 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1967 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 10.66 14.13 ****** 12.37 9.11 12.08 5.77 4.25 ****** 1974 3.80 4.98 7.00 10.11 14.65 22.46 21.23 20.76 19.67 ****** 5.99 ****** ****** 1975 6.70 4.91 6.72 11.39 8.55 17.80 23.00 18.73 13.72 8.75 9.77 6.97 11.42 1976 ****** ****** 10.20 12.74 16.39 18.14 15.94 6.79 12.19 8.34 6.66 5.24 ****** 1977 4.97 6.16 ****** 12.74 14.82 20.76 15.47 19.23 11.73 7.12 7.39 6.65 ****** 1978 5.74 ****** 7.50 11.09 15.44 19.42 19.59 14.32 9.34 12.51 7.12 5.65 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 3.25 4.98 9.89 14.09 18.65 20.44 ****** ****** 16.35 13.14 12.73 5.82 ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 4.29 5.71 7.46 9.96 14.56 ****** ****** 13.55 ****** ****** ****** 5.70 ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 5.69 6.25 11.13 15.77 16.12 ****** ****** ****** ****** ****** 4.11 ****** ****** 1985 4.67 2.81 3.17 3.92 4.44 2.83 4.10 8.92 11.34 4.68 4.68 4.62 5.02 1986 3.80 4.54 4.98 5.96 5.63 5.66 5.21 4.02 3.13 3.82 3.71 4.46 4.58 1987 2.82 3.08 4.00 3.48 5.05 3.15 4.26 4.83 3.57 3.66 2.80 2.86 3.63 1988 3.61 3.56 3.71 4.15 4.04 4.45 6.68 4.91 3.96 4.20 3.34 3.81 4.20 1989 2.13 2.68 4.05 3.62 4.21 4.65 7.35 5.24 3.94 3.59 4.80 4.38 4.22 1990 4.11 4.12 2.87 4.65 4.66 4.68 6.07 4.96 3.35 4.14 3.98 4.19 4.32 1991 4.19 3.86 6.22 4.79 4.76 4.93 5.30 3.68 4.10 4.82 5.06 3.85 4.63 1992 4.17 3.27 3.37 4.35 4.57 4.58 4.62 4.93 4.15 4.98 3.53 4.93 4.29 1993 4.31 5.16 3.99 4.74 5.03 4.77 4.72 4.30 3.71 3.19 4.11 2.56 4.22 1994 3.14 2.53 4.46 2.89 5.47 4.62 5.58 4.65 2.46 4.45 4.38 2.55 3.93 1995 3.32 4.36 3.56 4.54 4.87 5.70 5.62 4.02 3.24 4.06 2.64 5.18 4.26 1996 4.11 4.41 6.55 5.31 5.33 5.54 4.17 3.53 5.02 3.90 3.27 2.89 4.50 1997 3.18 3.24 4.23 4.94 5.57 7.14 5.74 5.19 4.01 5.45 6.13 4.96 4.98 1998 4.50 4.46 5.27 4.67 5.62 4.98 6.39 5.57 5.07 3.54 3.93 3.30 4.78 1999 3.59 5.91 4.26 3.78 3.81 8.77 6.18 4.22 4.52 4.03 4.75 2.65 4.71 2000 3.58 2.96 3.07 3.70 4.35 4.04 4.18 3.88 5.05 4.27 3.90 3.80 3.90 2001 2.44 2.94 3.56 3.48 4.25 4.29 5.72 4.37 4.02 4.01 3.49 5.60 4.01 2002 3.80 3.56 3.49 4.66 4.39 5.16 4.54 4.56 4.16 4.06 4.17 3.40 4.16 2003 3.58 3.93 3.59 4.26 4.03 7.00 6.71 8.03 3.75 4.05 2.85 3.09 4.57 MEAN 3.98 4.18 5.32 6.66 7.86 8.86 8.27 7.68 6.72 5.64 5.01 4.37 6.21 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 -8.5 22 -4.0 1 5.0 3 10.0 28 13.0 4 15.0 6 20.5 19 22.0 30 10.5 28 4.0 18 -2.5 30 -11.5 30 -11.5 1965 -6.0 3 -3.8 19 -1.0 18 4.0 8 10.2 4 17.2 14 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1966 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1967 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1968 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1969 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1970 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1971 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** ***** ** ***** ** 17.0 8 ***** ** 17.0 18 8.0 25 14.0 22 ***** ** -9.0 9 ***** 1974 -6.0 21 -7.0 6 2.0 1 6.0 5 10.0 3 10.0 28 12.0 10 8.0 17 8.0 13 ***** ** 2.0 3 ***** ** ***** 1975 0.0 5 ***** ** ***** ** 12.8 7 2.0 10 15.4 6 12.0 26 11.0 29 6.0 23 0.0 29 2.0 30 0.0 1 ***** 1976 ***** ** ***** ** 1.6 28 10.4 2 14.0 5 16.4 1 19.4 11 2.0 1 9.8 29 4.4 27 6.2 1 0.0 21 ***** 1977 0.0 12 -0.1 2 ***** ** 12.0 3 23.0 7 22.0 23 24.0 3 24.2 30 12.4 27 4.8 18 7.2 25 0.0 27 ***** 1978 0.0 2 ***** ** 3.2 11 12.0 17 15.2 4 20.0 6 22.0 11 12.0 27 9.0 8 10.0 27 2.0 30 0.1 19 ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 ***** ** ***** ** 1.0 1 2.0 6 11.8 1 ***** ** ***** ** 14.0 18 ***** ** ***** ** ***** ** 1.0 10 ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 -6.0 10 -10.0 14 2.0 3 9.0 3 10.0 1 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1985 -10.2 30 ***** ** ***** ** 3.0 1 8.6 24 5.0 9 16.5 19 ***** ** 8.0 27 2.5 27 5.5 30 -0.5 15 ***** 1986 ***** ** ***** ** 2.0 26 8.4 4 14.5 4 18.0 1 21.0 11 18.5 30 13.5 16 10.0 19 2.0 15 -4.5 13 ***** 1987 -1.5 15 1.0 8 5.5 25 10.0 1 14.5 2 19.0 2 21.0 8 22.0 11 17.5 27 4.5 17 3.0 19 -5.0 4 -5.0 1988 -5.5 5 -3.0 8 3.0 25 6.0 4 16.5 1 22.0 1 20.0 28 21.0 12 14.0 27 8.5 5 -0.5 27 -3.5 30 -5.5 1989 -5.0 20 -3.5 8 4.0 1 8.0 2 11.0 2 25.0 3 24.0 31 21.5 22 14.0 24 11.0 28 6.5 29 -1.0 20 -5.0 1990 -3.5 31 -3.0 1 0.0 22 10.0 2 19.0 8 19.5 1 24.5 7 21.0 16 13.5 29 9.5 19 3.0 25 -5.0 31 -5.0 1991 -4.5 1 -3.0 15 5.0 4 11.5 3 17.0 7 20.0 27 23.0 23 16.0 31 10.5 28 9.0 30 2.0 30 -1.0 25 -4.5 1992 -5.0 30 -4.0 17 -1.5 13 7.5 6 14.0 3 21.0 1 20.0 27 17.5 20 10.5 14 8.0 20 3.0 20 -1.0 11 -5.0 1993 -3.0 16 0.0 18 1.5 24 8.5 1 16.0 10 18.5 1 22.0 25 17.5 27 15.5 20 7.5 10 1.5 19 -2.4 15 -3.0 1994 -5.5 11 -2.0 21 4.5 3 5.5 6 14.0 12 21.0 2 21.5 16 21.5 25 10.0 22 6.0 14 7.0 2 -7.5 9 -7.5 1995 -2.5 10 -2.5 27 0.5 6 7.0 8 16.0 2 20.0 1 22.5 27 20.0 28 13.0 5 5.5 30 -1.0 28 2.0 2 -2.5 1996 -5.8 17 0.0 14 6.2 19 8.2 6 14.2 1 20.2 17 21.6 7 17.0 31 15.5 2 4.5 21 0.0 19 -3.1 5 -5.8 1997 -1.2 20 -3.0 8 3.0 2 5.0 14 14.0 7 18.0 1 23.0 11 17.2 31 17.0 1 11.5 26 3.5 26 -1.5 29 -3.0 1998 -2.0 15 -2.0 18 4.0 6 9.0 8 12.0 7 21.5 12 21.5 28 20.0 31 15.0 21 8.0 17 5.0 26 0.0 10 -2.0 1999 -6.0 4 0.0 2 3.0 8 9.0 13 15.5 7 23.0 20 23.0 18 20.0 25 13.0 10 12.0 8 6.0 5 -1.0 22 -6.0 2000 -3.0 13 -1.0 12 2.5 7 13.0 1 22.5 6 19.0 6 20.0 20 20.0 29 16.0 11 11.0 9 3.0 13 -3.0 31 -3.0 2001 -7.0 30 -5.0 1 3.0 14 11.0 4 19.5 1 21.0 7 22.0 31 21.0 16 15.5 24 8.5 12 4.0 27 5.0 4 -7.0 2002 -3.5 20 -3.0 6 2.5 2 7.5 5 18.0 9 22.5 18 11.0 15 19.0 15 14.5 30 10.0 21 3.0 22 -4.5 31 -4.5 2003 -2.5 2 1.0 1 -1.0 3 12.0 3 10.0 3 21.5 1 16.5 6 21.5 9 11.0 29 8.5 26 0.0 26 -7.5 14 -7.5 LOW. -10.2 30 -10.0 14 -1.5 13 2.0 6 2.0 10 5.0 9 11.0 15 2.0 1 6.0 23 0.0 29 -2.5 30 -11.5 30 -11.5 YEAR 1985 1984 1992 1982 1975 1985 2002 1976 1975 1975 1964 1964 1964 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 19.5 19 24.0 25 31.0 21 33.0 14 39.0 17 44.5 30 44.5 10 44.0 3 39.5 1 38.5 4 29.5 6 24.0 25 44.5 1965 22.4 24 24.0 24 29.4 12 34.2 30 43.6 17 44.2 18 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1966 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1967 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1968 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1969 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1970 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1971 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1972 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1973 ***** ** ***** ** ***** ** ***** ** ***** ** 45.0 24 ***** ** 45.0 10 38.0 18 42.0 9 35.0 10 32.0 2 ***** 1974 21.0 2 21.0 18 34.0 20 35.0 21 37.4 19 46.0 14 44.4 4 43.0 26 40.0 6 ***** ** 30.0 1 ***** ** ***** 1975 22.0 4 19.0 20 29.0 26 39.0 29 34.0 30 45.2 15 44.0 6 44.0 20 39.0 7 38.0 1 33.0 19 28.4 1 45.2 1976 ***** ** ***** ** 32.0 29 34.0 3 35.4 30 36.0 5 ***** ** 29.0 10 32.0 1 27.0 1 26.4 28 26.0 4 ***** 1977 18.0 21 27.0 8 ***** ** 38.0 18 40.0 21 46.0 11 45.0 2 47.0 25 40.0 2 28.5 4 34.2 9 27.2 16 ***** 1978 25.4 5 ***** ** 33.0 27 34.0 13 40.0 31 42.0 26 49.0 5 42.0 6 38.0 20 39.0 2 37.0 14 30.0 5 ***** 1979 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1980 25.0 26 28.0 29 30.0 29 33.0 12 37.0 18 ***** ** ***** ** ***** ** 33.0 13 35.0 25 ***** ** ***** ** ***** 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 26.0 2 26.0 8 25.0 2 31.0 28 35.0 10 ***** ** ***** ** 40.0 28 ***** ** ***** ** ***** ** 25.0 5 ***** 1983 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1984 22.0 1 25.0 9 30.0 6 37.0 16 41.0 21 ***** ** ***** ** ***** ** ***** ** ***** ** 33.0 2 ***** ** ***** 1985 22.5 23 25.5 22 ***** ** ***** ** ***** ** ***** ** 42.0 2 43.5 6 39.0 17 37.0 7 30.5 5 25.0 6 ***** 1986 23.0 2 19.5 11 25.5 16 35.0 29 38.0 25 46.0 23 42.6 14 41.0 1 38.5 2 37.0 6 29.5 1 23.0 2 46.0 1987 26.0 27 26.5 4 29.0 3 38.0 27 39.5 27 42.5 6 43.5 10 40.5 24 41.0 7 36.0 7 32.5 8 27.5 13 43.5 1988 23.5 7 26.0 24 30.5 22 36.0 14 41.5 29 49.5 23 44.5 12 41.5 6 41.0 6 34.0 21 31.0 5 23.5 12 49.5 1989 19.0 2 23.0 22 28.0 11 34.5 19 42.0 31 42.5 12 43.0 9 40.5 11 39.5 15 35.0 4 29.0 16 23.5 1 43.0 1990 22.0 23 24.5 4 33.0 13 37.5 14 42.0 26 43.5 28 43.0 3 43.0 8 40.5 4 36.0 5 31.0 11 25.0 6 43.5 1991 22.5 23 23.5 4 28.0 24 35.0 23 41.0 31 43.5 4 45.0 11 42.5 7 41.5 9 32.0 5 29.6 4 27.5 10 45.0 1992 21.0 16 26.5 25 27.0 18 34.5 19 37.5 21 43.0 28 42.5 7 41.5 12 38.5 27 33.0 5 31.0 12 25.0 18 43.0 1993 24.0 31 25.0 22 28.0 8 35.0 22 42.5 28 44.0 21 42.5 6 40.0 13 38.0 1 37.0 2 32.0 2 23.0 23 44.0 1994 24.0 4 25.0 28 27.5 22 36.0 26 38.0 15 44.0 22 43.0 18 43.5 7 40.0 1 33.5 1 30.2 8 26.0 1 44.0 1995 23.0 17 23.0 6 29.5 26 33.0 5 38.5 7 44.0 16 45.0 15 42.0 24 39.0 12 35.5 6 31.0 2 20.5 3 45.0 1996 22.5 7 27.0 10 27.2 31 35.5 24 39.6 31 43.3 6 43.2 10 40.0 12 41.8 12 35.0 1 30.6 22 27.5 30 43.3 1997 22.5 1 28.0 22 26.0 24 32.0 10 38.5 24 43.5 18 44.0 7 43.8 1 41.0 4 37.0 7 28.2 6 21.5 9 44.0 1998 20.2 6 26.0 8 33.0 31 35.5 22 39.8 25 42.5 4 46.5 10 43.5 2 41.2 8 38.6 2 29.0 1 30.0 18 46.5 1999 23.0 1 26.0 28 32.5 27 35.6 29 39.5 21 45.0 1 45.0 30 41.0 17 41.0 1 34.5 16 31.0 1 26.0 27 45.0 2000 25.0 29 27.5 28 32.0 24 37.0 23 42.5 27 44.0 28 43.0 9 40.0 5 40.0 4 36.0 2 30.6 2 26.5 1 44.0 2001 23.0 16 25.5 20 30.5 31 38.0 29 41.0 18 44.5 30 45.0 1 42.0 31 42.5 1 35.5 2 30.0 7 25.5 6 45.0 2002 23.0 1 26.0 26 32.0 29 37.0 29 40.5 25 43.0 15 41.5 9 41.5 9 40.0 1 35.0 6 30.0 1 23.0 21 43.0 2003 23.5 14 25.0 23 29.5 25 37.0 28 37.0 19 42.0 27 45.0 3 43.0 1 39.5 13 36.0 3 33.0 1 26.0 6 45.0 HIG. 26.0 2 28.0 29 34.0 20 39.0 29 43.6 17 49.5 23 49.0 5 47.0 25 42.5 1 42.0 9 37.0 14 32.0 2 49.5 YEAR 1982 1980 1974 1975 1965 1988 1978 1977 2001 1973 1978 1973 1988 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 0.6 8 26.6 15 13.2 30 2.2 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 26.6 1965 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1966 0.0 ** 10.2 11 8.0 2 3.5 12 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.2 1967 0.0 ** 7.5 17 27.0 14 4.0 26 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 8 27.0 1968 0.0 ** 21.0 12 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 7.0 17 21.0 1969 15.0 26 12.0 26 0.0 ** 20.0 11 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 20.0 7 0.0 ** 20.0 1970 10.0 18 0.1 17 15.0 14 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 26 0.0 ** 0.0 ** 0.0 ** 8.0 2 15.0 1971 3.3 24 17.0 14 3.6 24 6.4 12 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 17.0 1972 5.0 15 0.0 ** 12.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.5 20 0.5 7 12.0 1973 16.0 4 0.0 ** 5.0 5 2.0 3 0.0 ** 15.0 11 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 20 0.0 ** 16.0 1974 8.0 24 11.0 15 0.0 ** 0.0 ** 0.0 ** 0.0 ** 6.5 6 0.0 ** 0.0 ** ***** ** 0.0 ** ***** ** ***** 1975 0.0 ** 24.0 4 4.0 28 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 9.0 9 0.0 ** 24.0 1976 ***** ** ***** ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.0 25 ***** 1977 4.5 13 0.0 ** ***** ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 37.0 24 ***** 1978 0.0 ** ***** ** 13.0 8 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 21 4.0 29 ***** 1979 7.0 24 25.0 11 8.0 8 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** ***** ** 7.0 30 ***** 1980 6.0 14 12.0 13 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** ***** ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** 1981 37.0 27 10.0 4 7.0 11 4.0 30 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 37.0 1982 2.0 29 4.0 8 10.0 8 8.0 22 0.0 ** ***** ** ***** ** 0.0 ** ***** ** ***** ** ***** ** 10.0 19 ***** 1983 9.0 20 16.0 28 10.0 25 20.0 2 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** 0.0 ** 2.0 12 ***** 1984 1.0 8 4.0 21 7.0 14 0.0 ** 0.0 ** ***** ** ***** ** ***** ** ***** ** ***** ** 0.0 ** ***** ** ***** 1985 6.0 4 0.0 ** 6.5 31 5.0 1 1.0 9 0.0 ** 4.5 29 0.0 ** 0.0 ** 0.0 ** 0.5 15 17.5 6 17.5 1986 2.0 7 25.5 12 19.5 18 10.0 6 2.5 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 2 11.0 7 25.5 1987 1.0 8 9.0 19 9.3 30 1.5 8 5.0 23 1.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 9.3 1988 8.5 10 4.0 25 15.5 24 3.0 25 0.5 21 0.0 ** 20.0 27 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.0 28 20.0 1989 0.0 ** 14.5 2 9.0 21 10.5 7 0.0 ** 5.5 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 9 6.0 16 14.5 1990 14.5 30 10.0 16 1.0 21 3.0 1 2.0 3 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.5 27 0.0 ** 5.0 28 14.5 1991 28.5 26 11.0 9 28.5 1 10.5 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 2.0 16 26.0 19 28.5 1992 10.0 5 0.0 ** 1.5 4 10.0 9 1.5 28 0.0 ** 0.0 ** 0.0 ** 0.0 ** 20.0 8 0.0 ** 6.0 23 20.0 1993 10.0 5 6.0 6 0.5 5 6.0 4 0.5 19 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.0 1994 13.0 24 0.5 19 9.0 29 0.5 11 2.5 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.5 7 0.0 ** 2.5 5 13.0 1995 5.0 14 10.0 24 6.0 15 6.0 24 2.5 30 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.5 23 0.0 ** 24.0 12 24.0 1996 7.0 12 4.0 13 11.5 13 12.5 17 3.5 23 1.0 11 0.0 ** 0.0 ** 0.0 ** 0.5 18 0.5 30 0.0 ** 12.5 1997 19.0 18 17.0 28 4.5 16 14.0 24 0.0 ** 9.5 24 0.0 ** 0.0 ** 0.0 ** 45.0 15 0.0 ** 0.0 ** 45.0 1998 0.0 ** 18.0 12 8.0 10 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 14 0.0 ** 18.0 1999 22.0 22 12.0 7 12.0 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.0 28 0.0 ** 2.5 23 0.0 ** 22.0 2000 17.0 17 0.0 ** 14.0 29 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 1.5 10 3.0 16 17.0 2001 2.0 28 5.0 12 3.0 26 1.5 30 1.5 1 0.0 ** 3.0 16 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.0 16 8.0 2002 5.5 5 8.5 16 3.0 4 2.5 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 9 6.0 22 8.5 2003 4.0 25 10.5 18 13.0 27 3.0 15 0.0 ** 0.0 ** 0.5 19 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 13.0 HIG. 37.0 27 26.6 15 28.5 1 20.0 11 5.0 23 15.0 11 20.0 27 4.0 26 1.0 28 45.0 15 20.0 7 37.0 24 45.0 YEAR 1981 1964 1991 1969 1987 1973 1988 1970 1999 1997 1969 1977 1997 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1964 1.4 37.4 21.4 3.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 63.8 94.4 5.6 0.0 0.0 1965 0.0 0.0 0.0 0.0 0.0 0.0 ****** ****** ****** ****** ****** ****** ****** 0.0 0.0 ***** ***** 1966 0.0 18.0 13.0 3.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 34.5 89.9 10.1 0.0 0.0 1967 0.0 17.8 28.0 9.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 11.4 66.2 69.2 13.6 0.0 17.2 1968 0.0 54.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 13.0 67.5 80.7 0.0 0.0 19.3 1969 15.0 22.0 0.0 37.0 0.0 0.0 0.0 0.0 0.0 0.0 20.0 0.0 94.0 39.4 39.4 0.0 21.3 1970 19.0 0.1 46.2 0.0 0.0 0.0 0.0 4.0 0.0 0.0 0.0 8.0 77.3 84.5 0.0 5.2 10.3 1971 4.7 17.0 7.1 6.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 35.2 81.8 18.2 0.0 0.0 1972 6.5 0.0 12.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.5 0.5 21.5 86.0 0.0 0.0 14.0 1973 29.0 0.0 6.5 2.5 0.0 15.0 0.0 0.0 0.0 0.0 3.0 0.0 56.0 63.4 31.3 0.0 5.4 1974 19.0 30.5 0.0 0.0 0.0 0.0 6.5 0.0 0.0 ****** 0.0 ****** ****** 88.4 0.0 11.6 0.0 1975 0.0 33.0 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 9.0 0.0 46.0 80.4 0.0 0.0 19.6 1976 ****** ****** 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6.0 ****** 0.0 0.0 0.0 100.0 1977 22.5 0.0 ****** 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 37.0 ****** 37.8 0.0 0.0 62.2 1978 0.0 ****** 13.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2.0 4.0 ****** 68.4 0.0 0.0 31.6 1979 7.0 61.0 13.0 0.0 0.0 0.0 0.0 0.0 0.0 ****** ****** 7.0 ****** 92.0 0.0 0.0 8.0 1980 6.0 25.0 0.0 0.0 0.0 0.0 ****** ****** 0.0 0.0 0.0 0.0 ****** 100.0 0.0 0.0 0.0 1981 47.0 24.0 7.0 6.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 84.0 92.9 7.1 0.0 0.0 1982 2.0 11.0 20.0 14.0 0.0 ****** ****** 0.0 ****** ****** ****** 17.0 ****** 51.6 21.9 0.0 26.6 1983 11.0 18.0 19.0 36.0 ****** ****** ****** ****** ****** ****** 0.0 5.0 ****** 53.9 40.4 ***** 5.6 1984 1.0 4.0 11.0 0.0 0.0 ****** ****** ****** ****** ****** 0.0 ****** ****** 100.0 0.0 ***** 0.0 1985 7.5 0.0 8.5 5.0 1.0 0.0 4.5 0.0 0.0 0.0 0.5 19.0 46.0 34.8 13.0 9.8 42.4 1986 2.0 49.0 26.5 10.0 3.0 0.0 0.0 0.0 0.0 0.0 1.0 26.5 118.0 65.7 11.0 0.0 23.3 1987 1.0 11.5 9.8 2.0 9.5 1.0 0.0 0.0 0.0 0.0 0.0 0.0 34.8 64.1 35.9 0.0 0.0 1988 17.0 9.5 19.0 3.0 0.5 0.0 36.5 0.0 0.0 0.0 0.0 11.0 96.5 47.2 3.6 37.8 11.4 1989 0.0 15.5 12.0 15.5 0.0 5.5 0.0 0.0 0.0 0.0 3.0 6.0 57.5 47.8 36.5 0.0 15.7 1990 25.0 12.5 1.0 6.0 5.5 0.0 0.0 0.0 0.0 0.5 0.0 6.0 56.5 68.1 20.4 0.0 11.5 1991 52.5 25.0 80.5 14.5 0.0 0.0 0.0 0.0 0.0 0.0 3.0 27.5 203.0 77.8 7.1 0.0 15.0 1992 21.5 0.0 6.0 16.5 3.0 0.0 0.0 0.0 0.0 29.0 0.0 12.0 88.0 31.3 22.2 0.0 46.6 1993 20.0 20.0 0.5 6.0 0.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 47.0 86.2 13.8 0.0 0.0 1994 15.5 1.5 35.0 1.5 5.0 0.0 0.0 0.0 0.0 1.5 0.0 2.5 62.5 83.2 10.4 0.0 6.4 1995 7.0 13.0 14.5 18.5 2.5 0.0 0.0 0.0 0.0 6.0 0.0 30.5 92.0 37.5 22.8 0.0 39.7 1996 15.5 12.0 44.0 13.0 6.5 2.5 0.0 0.0 0.0 0.5 0.5 0.0 94.5 75.7 23.3 0.0 1.1 1997 24.5 22.0 9.0 40.5 0.0 14.0 0.0 0.0 0.0 53.5 0.0 0.0 163.5 33.9 33.3 0.0 32.7 1998 0.0 35.5 13.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 49.5 98.0 0.0 0.0 2.0 1999 31.0 35.0 31.0 0.0 0.0 0.0 0.0 0.0 1.0 0.0 5.0 0.0 103.0 94.2 0.0 1.0 4.9 2000 35.0 0.0 16.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.5 4.0 59.5 85.7 0.0 0.0 14.3 2001 2.0 5.0 7.0 1.5 1.5 0.0 3.0 0.0 0.0 0.0 0.0 12.0 32.0 43.8 9.4 9.4 37.5 2002 8.0 13.0 6.0 2.5 0.0 0.0 0.0 0.0 0.0 0.0 6.0 7.0 42.5 63.5 5.9 0.0 30.6 2003 6.0 18.0 17.0 5.5 0.0 0.0 1.0 0.0 0.0 0.0 0.0 0.0 47.5 86.3 11.6 2.1 0.0 MEAN 12.4 17.7 14.8 7.0 1.0 1.0 1.5 0.1 0.0 2.7 1.6 7.4 67.2 67.2 13.2 2.3 17.3 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 4 8 4 4 0 0 0 0 0 0 0 0 20 1965 0 0 0 0 0 0 *** *** *** *** *** *** *** 1966 0 4 2 1 0 0 0 0 0 0 0 0 7 1967 0 6 3 3 0 0 0 0 0 0 0 2 14 1968 0 7 0 0 0 0 0 0 0 0 0 2 9 1969 1 2 0 2 0 0 0 0 0 0 1 0 6 1970 2 1 5 0 0 0 0 1 0 0 0 1 10 1971 2 1 3 1 0 0 0 0 0 0 0 0 7 1972 2 0 1 0 0 0 0 0 0 0 1 1 5 1973 3 0 2 2 0 1 0 0 0 0 1 0 9 1974 3 4 0 0 0 0 1 0 0 *** 0 *** *** 1975 0 2 1 0 0 0 0 0 0 0 1 0 4 1976 *** *** 0 0 0 0 0 0 0 0 0 2 *** 1977 6 0 *** 0 0 0 0 0 0 0 0 1 *** 1978 0 *** 1 0 0 0 0 0 0 0 1 1 *** 1979 1 5 3 0 0 0 0 0 0 *** *** 1 *** 1980 1 3 0 0 0 0 *** *** 0 0 0 0 *** 1981 2 4 1 2 0 0 0 0 0 0 0 0 9 1982 1 4 3 2 1 *** *** 0 *** *** *** 3 *** 1983 2 3 2 4 *** *** *** *** *** *** 0 3 *** 1984 1 1 3 0 0 *** *** *** *** *** 0 *** *** 1985 2 0 2 1 1 0 1 0 0 0 1 2 10 1986 1 6 2 1 2 0 0 0 0 0 1 5 18 1987 1 3 2 2 2 1 0 0 0 0 0 0 11 1988 4 5 2 1 1 0 2 0 0 0 0 2 17 1989 0 2 3 3 0 1 0 0 0 0 2 1 12 1990 5 3 1 3 3 0 0 0 0 1 0 2 18 1991 6 5 11 3 0 0 0 0 0 0 2 2 29 1992 5 0 5 4 3 0 0 0 0 3 0 4 24 1993 5 5 1 1 1 0 0 0 0 0 0 0 13 1994 2 3 11 3 4 0 0 0 0 1 0 1 25 1995 3 4 6 8 1 0 0 0 0 2 0 6 30 1996 4 3 7 2 4 3 0 0 0 1 1 0 25 1997 3 3 4 8 0 5 0 0 0 5 0 0 28 1998 0 4 4 0 0 0 0 0 0 0 1 0 9 1999 7 7 4 0 0 0 0 0 1 0 2 0 21 2000 4 0 2 0 0 0 0 0 0 0 4 2 12 2001 1 1 3 1 1 0 1 0 0 0 0 2 10 2002 3 4 2 1 0 0 0 0 0 0 4 2 16 2003 2 4 3 3 0 0 2 0 0 0 0 0 14 MEAN 2 3 3 2 1 0 0 0 0 0 1 1 13 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 0 4 2 2 0 0 0 0 0 0 0 0 8 1965 0 0 0 0 0 0 *** *** *** *** *** *** *** 1966 0 4 2 1 0 0 0 0 0 0 0 0 7 1967 0 5 1 3 0 0 0 0 0 0 0 2 11 1968 0 7 0 0 0 0 0 0 0 0 0 2 9 1969 1 2 0 2 0 0 0 0 0 0 1 0 6 1970 2 0 5 0 0 0 0 1 0 0 0 1 9 1971 2 1 3 1 0 0 0 0 0 0 0 0 7 1972 2 0 1 0 0 0 0 0 0 0 1 0 4 1973 3 0 2 1 0 1 0 0 0 0 1 0 8 1974 3 4 0 0 0 0 1 0 0 *** 0 *** *** 1975 0 2 1 0 0 0 0 0 0 0 1 0 4 1976 *** *** 0 0 0 0 0 0 0 0 0 2 *** 1977 6 0 *** 0 0 0 0 0 0 0 0 1 *** 1978 0 *** 1 0 0 0 0 0 0 0 1 1 *** 1979 1 5 3 0 0 0 0 0 0 *** *** 1 *** 1980 1 3 0 0 0 0 *** *** 0 0 0 0 *** 1981 2 3 1 2 0 0 0 0 0 0 0 0 8 1982 1 4 3 2 0 *** *** 0 *** *** *** 3 *** 1983 2 3 2 4 *** *** *** *** *** *** 0 3 *** 1984 1 1 3 0 0 *** *** *** *** *** 0 *** *** 1985 2 0 2 1 1 0 1 0 0 0 0 2 9 1986 1 6 2 1 1 0 0 0 0 0 1 3 15 1987 1 2 1 1 2 1 0 0 0 0 0 0 8 1988 4 4 2 1 0 0 2 0 0 0 0 2 15 1989 0 2 3 3 0 1 0 0 0 0 2 1 12 1990 5 3 1 3 3 0 0 0 0 0 0 2 17 1991 6 5 11 3 0 0 0 0 0 0 2 2 29 1992 5 0 4 4 2 0 0 0 0 3 0 4 22 1993 3 5 0 1 0 0 0 0 0 0 0 0 9 1994 2 0 8 0 2 0 0 0 0 1 0 1 14 1995 2 4 4 7 1 0 0 0 0 1 0 6 25 1996 4 3 6 1 2 2 0 0 0 0 0 0 18 1997 2 3 2 6 0 4 0 0 0 4 0 0 21 1998 0 3 4 0 0 0 0 0 0 0 1 0 8 1999 7 7 4 0 0 0 0 0 1 0 2 0 21 2000 4 0 2 0 0 0 0 0 0 0 4 2 12 2001 1 1 3 1 1 0 1 0 0 0 0 2 10 2002 3 3 2 1 0 0 0 0 0 0 3 2 14 2003 2 4 3 2 0 0 0 0 0 0 0 0 11 MEAN 2 3 2 1 0 0 0 0 0 0 1 1 10 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 0 1 1 0 0 0 0 0 0 0 0 0 2 1965 0 0 0 0 0 0 *** *** *** *** *** *** *** 1966 0 1 0 0 0 0 0 0 0 0 0 0 1 1967 0 0 1 0 0 0 0 0 0 0 0 0 1 1968 0 2 0 0 0 0 0 0 0 0 0 0 2 1969 1 2 0 2 0 0 0 0 0 0 1 0 6 1970 1 0 3 0 0 0 0 0 0 0 0 0 4 1971 0 1 0 0 0 0 0 0 0 0 0 0 1 1972 0 0 1 0 0 0 0 0 0 0 0 0 1 1973 1 0 0 0 0 1 0 0 0 0 0 0 2 1974 0 1 0 0 0 0 0 0 0 *** 0 *** *** 1975 0 1 0 0 0 0 0 0 0 0 0 0 1 1976 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1977 0 0 *** 0 0 0 0 0 0 0 0 1 *** 1978 0 *** 1 0 0 0 0 0 0 0 0 0 *** 1979 0 2 0 0 0 0 0 0 0 *** *** 0 *** 1980 0 1 0 0 0 0 *** *** 0 0 0 0 *** 1981 2 1 0 0 0 0 0 0 0 0 0 0 3 1982 0 0 1 0 0 *** *** 0 *** *** *** 1 *** 1983 0 1 1 2 *** *** *** *** *** *** 0 0 *** 1984 0 0 0 0 0 *** *** *** *** *** 0 *** *** 1985 0 0 0 0 0 0 0 0 0 0 0 1 1 1986 0 1 1 1 0 0 0 0 0 0 0 1 4 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 1 0 0 0 2 0 0 0 0 1 4 1989 0 1 0 1 0 0 0 0 0 0 0 0 2 1990 1 1 0 0 0 0 0 0 0 0 0 0 2 1991 2 1 1 1 0 0 0 0 0 0 0 1 6 1992 1 0 0 1 0 0 0 0 0 1 0 0 3 1993 1 0 0 0 0 0 0 0 0 0 0 0 1 1994 1 0 0 0 0 0 0 0 0 0 0 0 1 1995 0 1 0 0 0 0 0 0 0 0 0 1 2 1996 0 0 3 1 0 0 0 0 0 0 0 0 4 1997 1 1 0 1 0 0 0 0 0 1 0 0 4 1998 0 2 0 0 0 0 0 0 0 0 0 0 2 1999 1 1 1 0 0 0 0 0 0 0 0 0 3 2000 1 0 1 0 0 0 0 0 0 0 0 0 2 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 1 1 0 0 0 0 0 0 0 0 0 2 MEAN 0 1 0 0 0 0 0 0 0 0 0 0 1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** *** *** *** *** *** *** *** *** 1965 *** *** *** *** *** *** *** *** *** *** *** *** *** 1966 *** *** *** *** *** *** *** *** *** *** *** *** *** 1967 *** *** *** *** *** *** *** *** *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 47 44 *** 44 48 49 44 44 *** 1974 64 71 56 54 55 65 55 57 61 *** 55 *** *** 1975 69 70 57 62 65 46 47 44 56 67 73 70 61 1976 *** *** 62 49 51 56 51 54 75 65 64 57 *** 1977 81 70 *** 58 68 46 45 64 70 65 67 69 *** 1978 73 *** 63 60 55 57 49 47 34 39 63 56 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 67 63 62 65 64 69 *** *** 53 64 60 54 *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 53 68 68 55 47 *** *** 55 *** *** *** 66 *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 78 77 73 80 76 *** *** *** *** *** 43 *** *** 1985 69 35 37 39 22 16 18 28 33 31 41 64 36 1986 59 64 58 41 33 21 19 17 21 28 40 67 39 1987 48 46 43 29 29 17 18 22 21 29 29 44 31 1988 59 57 41 32 17 16 27 22 21 27 32 45 33 1989 46 55 44 32 23 18 23 22 21 25 45 54 34 1990 60 59 32 37 23 19 21 19 16 26 41 56 34 1991 59 61 66 40 27 21 20 18 25 36 49 53 40 1992 61 44 42 48 35 20 19 23 22 41 37 62 38 1993 74 56 46 39 27 22 22 21 21 26 39 84 40 1994 58 47 54 34 26 18 21 20 18 39 41 45 35 1995 53 42 44 44 24 21 20 17 20 34 32 71 35 1996 68 57 63 37 28 20 19 21 32 32 44 43 39 1997 46 44 44 40 31 27 19 21 20 44 66 73 40 1998 62 59 52 34 29 22 23 23 27 30 37 42 37 1999 58 67 50 26 21 28 21 19 24 28 47 38 36 2000 52 43 33 29 17 20 17 20 34 29 51 64 34 2001 43 44 37 23 19 15 18 21 20 36 36 63 31 2002 53 48 37 31 23 19 18 19 24 29 46 53 33 2003 58 50 35 34 24 23 24 30 22 27 34 47 34 MEAN 60 56 50 43 36 29 26 30 32 38 47 57 42 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** *** *** *** *** *** *** *** *** 1965 *** *** *** *** *** *** *** *** *** *** *** *** *** 1966 *** *** *** *** *** *** *** *** *** *** *** *** *** 1967 *** *** *** *** *** *** *** *** *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 32 32 *** 32 43 34 32 32 *** 1974 47 61 44 46 48 54 52 57 51 *** 40 *** *** 1975 67 59 55 36 42 62 50 47 44 50 36 41 49 1976 *** *** 55 44 48 53 50 48 67 76 61 38 *** 1977 67 68 *** 47 38 44 39 51 61 61 52 52 *** 1978 54 *** 53 42 47 44 45 38 40 42 45 39 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 39 40 51 57 53 47 *** *** 54 45 52 37 *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 40 62 68 54 47 *** *** 52 *** *** *** 56 *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 74 72 63 71 60 *** *** *** *** *** 22 *** *** 1985 34 13 16 19 13 7 9 21 31 15 19 33 19 1986 28 44 31 22 16 13 11 9 9 10 23 44 22 1987 18 17 22 13 12 8 9 9 10 13 11 17 13 1988 29 30 19 14 8 8 13 11 9 13 15 27 16 1989 21 25 26 15 11 9 15 12 10 11 23 29 17 1990 37 33 15 15 10 10 12 10 6 13 20 29 18 1991 33 33 39 19 13 11 11 8 11 17 25 32 21 1992 39 20 22 23 16 10 10 12 11 15 15 35 19 1993 47 36 23 19 13 11 10 9 8 11 20 23 19 1994 25 22 26 13 15 8 12 10 7 17 20 20 16 1995 27 21 22 20 13 12 11 9 8 14 12 47 18 1996 40 25 37 16 13 11 9 7 10 13 18 18 18 1997 27 23 20 17 14 13 10 10 8 19 35 35 19 1998 36 31 24 15 13 10 10 11 10 11 16 16 17 1999 28 33 22 12 9 18 11 9 11 12 23 15 17 2000 27 19 14 9 9 8 8 8 10 14 21 24 14 2001 21 19 16 8 8 8 9 9 9 11 17 32 14 2002 27 22 14 13 10 10 9 9 8 10 21 26 15 2003 29 23 18 14 13 13 13 18 11 12 15 23 17 MEAN 37 34 31 26 23 21 18 20 21 22 26 32 26 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 *** *** *** *** *** *** *** *** *** *** *** *** *** 1965 *** *** *** *** *** *** *** *** *** *** *** *** *** 1966 *** *** *** *** *** *** *** *** *** *** *** *** *** 1967 *** *** *** *** *** *** *** *** *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** 37 35 *** 36 43 37 42 41 *** 1974 51 68 48 50 55 57 53 55 58 *** 51 *** *** 1975 74 62 55 50 52 45 54 53 45 56 72 68 57 1976 *** *** 61 44 49 52 49 48 69 80 63 50 *** 1977 72 68 *** 47 41 43 35 49 60 58 54 56 *** 1978 54 *** 54 41 46 46 45 37 37 37 49 40 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 38 36 46 54 53 49 *** *** 53 44 49 33 *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 41 60 67 54 47 *** *** 41 *** *** *** 59 *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 79 71 70 73 60 *** *** *** *** *** 26 *** *** 1985 48 22 24 22 20 8 10 28 40 21 30 43 26 1986 39 55 44 33 23 16 14 12 12 17 31 56 29 1987 29 26 26 17 18 9 11 13 11 20 20 28 19 1988 39 31 23 18 12 11 17 13 13 20 22 32 21 1989 26 30 31 18 15 12 18 15 13 17 33 39 22 1990 42 40 23 22 15 13 15 12 15 20 27 41 24 1991 42 42 49 25 16 12 13 9 14 24 35 37 27 1992 51 29 26 22 17 11 11 13 15 25 23 44 24 1993 55 44 27 22 16 12 13 13 13 17 27 24 24 1994 32 24 31 14 19 12 14 12 10 21 25 24 20 1995 31 38 26 26 18 16 13 10 11 19 18 57 24 1996 50 37 48 26 20 15 11 10 15 18 25 27 25 1997 32 30 31 26 20 19 12 12 12 28 49 51 27 1998 46 40 33 20 18 15 15 15 16 15 24 26 24 1999 40 49 32 15 12 23 15 11 15 18 31 26 24 2000 38 29 21 14 11 12 12 11 16 19 30 35 21 2001 29 26 22 14 12 11 14 11 13 17 23 43 20 2002 36 28 20 21 13 13 11 12 14 18 31 32 21 2003 37 29 22 18 14 18 16 21 12 17 20 30 21 MEAN 44 41 37 30 27 23 20 22 25 27 34 40 31 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 13 1 0 0 0 0 0 0 0 0 0 13 27 1965 2 0 0 0 0 0 *** *** *** *** *** *** *** 1966 *** *** *** *** *** *** *** *** *** *** *** *** *** 1967 *** *** *** *** *** *** *** *** *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** 0 *** 0 0 0 *** 3 *** 1974 2 2 0 0 0 0 0 0 0 *** 0 *** *** 1975 0 *** *** 0 0 0 0 0 0 0 0 0 *** 1976 *** *** 0 0 0 0 0 0 0 0 0 0 *** 1977 0 0 *** 0 0 0 0 0 0 0 0 0 *** 1978 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** 0 0 0 *** *** 0 *** *** *** 0 *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 7 8 0 0 0 *** *** *** *** *** *** *** *** 1985 9 *** *** 0 0 0 0 *** 0 0 0 0 *** 1986 *** *** 0 0 0 0 0 0 0 0 0 2 *** 1987 0 0 0 0 0 0 0 0 0 0 0 2 2 1988 1 0 0 0 0 0 0 0 0 0 0 0 1 1989 2 0 0 0 0 0 0 0 0 0 0 0 2 1990 0 0 0 0 0 0 0 0 0 0 0 1 1 1991 1 0 0 0 0 0 0 0 0 0 0 0 1 1992 2 1 0 0 0 0 0 0 0 0 0 0 3 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 2 0 0 0 0 0 0 0 0 0 0 5 7 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 3 0 0 0 0 0 0 0 0 0 0 0 3 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 3 0 0 0 0 0 0 0 0 0 0 0 3 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 2 1 0 0 0 0 0 0 0 0 0 0 3 2002 0 0 0 0 0 0 0 0 0 0 0 2 2 2003 0 0 0 0 0 0 0 0 0 0 0 3 3 MEAN 2 1 0 0 0 0 0 0 0 0 0 1 4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 19 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 0 0 0 2 9 19 26 25 10 0 0 0 91 1965 0 0 0 0 18 25 *** *** *** *** *** *** *** 1966 *** *** *** *** *** *** *** *** *** *** *** *** *** 1967 *** *** *** *** *** *** *** *** *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** 23 *** 26 4 12 *** 0 *** 1974 0 0 0 2 3 1 2 0 0 *** 0 *** *** 1975 0 *** *** 5 0 6 0 0 0 0 0 0 *** 1976 *** *** 0 0 0 16 17 0 0 0 0 0 *** 1977 0 0 *** 14 30 30 31 30 9 0 0 0 *** 1978 0 *** 0 3 20 27 30 21 0 9 0 0 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 *** *** 0 0 0 *** *** 14 *** *** *** 0 *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 0 0 0 0 4 *** *** *** *** *** *** *** *** 1985 0 *** *** 0 0 0 11 *** 0 0 0 0 *** 1986 *** *** 0 5 10 28 31 24 2 0 0 0 *** 1987 0 0 0 1 15 28 29 25 21 3 0 0 122 1988 0 0 0 6 27 30 30 31 18 0 0 0 142 1989 0 0 1 7 23 30 31 31 16 6 0 0 145 1990 0 0 1 7 27 27 31 31 10 2 0 0 136 1991 0 0 0 10 25 28 31 23 12 0 0 0 129 1992 0 0 0 5 8 30 30 22 5 0 0 0 100 1993 0 0 0 6 18 28 31 27 10 0 0 0 120 1994 0 0 0 2 23 30 31 31 9 1 0 0 127 1995 0 0 0 1 15 27 31 29 13 2 0 0 118 1996 0 0 0 4 17 28 31 25 17 2 0 0 124 1997 0 1 0 0 17 29 31 27 13 1 0 0 119 1998 0 0 2 8 20 30 31 30 12 8 0 0 141 1999 0 0 0 7 19 30 31 28 17 0 1 0 133 2000 0 0 0 7 31 27 30 29 19 3 0 0 146 2001 0 0 0 5 27 30 31 31 15 0 1 0 140 2002 0 0 1 6 22 30 29 29 10 0 0 0 127 2003 0 0 1 8 18 30 30 31 11 1 1 0 131 MEAN 0 0 0 4 16 25 27 24 10 2 0 0 108 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 1 0 0 0 0 0 0 0 0 0 0 0 1 1965 0 0 0 0 0 0 *** *** *** *** *** *** *** 1966 *** *** *** *** *** *** *** *** *** *** *** *** *** 1967 *** *** *** *** *** *** *** *** *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** 0 *** 0 0 0 0 0 *** 1974 0 0 0 0 0 0 0 0 0 *** 0 *** *** 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 *** *** 0 0 0 0 *** 0 0 0 0 0 *** 1977 0 0 *** 0 0 0 0 0 0 0 0 0 *** 1978 0 *** 0 0 0 0 0 0 0 0 0 0 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 0 0 0 0 0 *** *** *** 0 0 *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 0 0 *** *** 0 *** *** *** 0 *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 0 0 0 0 0 *** *** *** *** *** 0 *** *** 1985 0 0 *** *** *** *** 0 0 0 0 0 0 *** 1986 0 0 0 0 0 0 0 0 0 0 0 0 0 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 0 0 0 0 0 0 0 0 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 0 0 0 0 0 0 0 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 0 0 0 0 0 0 0 0 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 0 0 0 0 0 0 0 1999 0 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 0 0 0 0 0 0 0 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 0 0 0 0 0 0 0 MEAN 0 0 0 0 0 0 0 0 0 0 0 0 0 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 21 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 0 0 3 10 28 30 29 31 28 11 0 0 170 1965 0 0 0 7 29 30 *** *** *** *** *** *** *** 1966 *** *** *** *** *** *** *** *** *** *** *** *** *** 1967 *** *** *** *** *** *** *** *** *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** 29 *** 29 26 31 5 1 *** 1974 0 0 11 24 19 28 30 30 22 *** 1 *** *** 1975 0 0 0 16 4 28 29 31 30 11 10 0 159 1976 *** *** 6 29 31 30 *** 0 15 0 0 0 *** 1977 0 0 *** 26 30 30 31 30 29 0 1 0 *** 1978 0 *** 3 17 29 28 30 28 19 29 9 1 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 0 0 1 14 16 *** *** *** 21 26 *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 7 30 *** *** 25 *** *** *** 0 *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 0 0 6 24 30 *** *** *** *** *** 17 *** *** 1985 0 0 *** *** *** *** 28 30 30 21 3 0 *** 1986 0 0 0 10 24 30 31 31 30 20 0 0 176 1987 0 0 0 17 28 29 31 31 30 13 6 0 185 1988 0 0 4 18 31 30 31 31 30 20 5 0 200 1989 0 0 0 12 26 30 31 31 28 22 0 0 180 1990 0 0 4 20 31 30 31 31 30 20 3 0 200 1991 0 0 0 14 29 30 31 31 26 8 0 0 169 1992 0 0 0 16 26 30 31 31 27 14 1 0 176 1993 0 0 0 16 30 30 31 31 30 6 3 0 177 1994 0 0 0 12 30 30 31 31 20 9 1 0 164 1995 0 0 0 14 31 30 31 31 30 15 5 0 187 1996 0 0 0 15 29 30 31 31 30 21 1 0 188 1997 0 0 0 8 25 30 31 31 30 14 0 0 169 1998 0 0 5 21 28 30 31 31 30 14 0 1 191 1999 0 0 2 21 31 30 31 31 30 27 2 0 205 2000 0 0 3 27 31 30 31 31 30 23 1 0 207 2001 0 0 1 29 31 30 31 31 30 24 1 0 208 2002 0 0 8 19 31 30 31 31 30 28 1 0 209 2003 0 0 0 24 27 30 31 31 28 26 2 0 199 MEAN 0 0 2 17 27 30 31 29 27 17 3 0 183 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 0 0 0 0 0 9 16 21 0 0 0 0 46 1965 0 0 0 0 4 13 *** *** *** *** *** *** *** 1966 *** *** *** *** *** *** *** *** *** *** *** *** *** 1967 *** *** *** *** *** *** *** *** *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** 21 *** 15 0 10 0 0 *** 1974 0 0 0 0 0 14 20 14 1 *** 0 *** *** 1975 0 0 0 0 0 14 23 20 0 0 0 0 57 1976 *** *** 0 0 0 0 *** 0 0 0 0 0 *** 1977 0 0 *** 0 2 28 24 29 1 0 0 0 *** 1978 0 *** 0 0 1 18 17 4 0 0 0 0 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 0 0 0 0 0 *** *** *** 0 0 *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 0 0 *** *** 2 *** *** *** 0 *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 0 0 0 0 5 *** *** *** *** *** 0 *** *** 1985 0 0 *** *** *** *** 12 9 0 0 0 0 *** 1986 0 0 0 0 0 11 11 1 0 0 0 0 23 1987 0 0 0 0 0 6 12 9 7 0 0 0 34 1988 0 0 0 0 5 18 25 8 3 0 0 0 59 1989 0 0 0 0 5 17 16 3 0 0 0 0 41 1990 0 0 0 0 5 17 18 19 5 0 0 0 64 1991 0 0 0 0 1 16 16 12 2 0 0 0 47 1992 0 0 0 0 0 12 17 10 0 0 0 0 39 1993 0 0 0 0 1 12 10 1 0 0 0 0 24 1994 0 0 0 0 0 17 23 14 1 0 0 0 55 1995 0 0 0 0 0 13 23 14 0 0 0 0 50 1996 0 0 0 0 0 10 6 1 4 0 0 0 21 1997 0 0 0 0 0 10 28 14 6 0 0 0 58 1998 0 0 0 0 0 3 20 13 5 0 0 0 41 1999 0 0 0 0 0 16 25 6 3 0 0 0 50 2000 0 0 0 0 17 13 11 1 1 0 0 0 43 2001 0 0 0 0 9 16 22 12 7 0 0 0 66 2002 0 0 0 0 4 21 19 19 1 0 0 0 64 2003 0 0 0 0 0 20 29 10 0 0 0 0 59 MEAN 0 0 0 0 2 14 18 10 2 0 0 0 46 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 1964 0 0 0 0 0 0 0 0 0 0 0 0 0 1965 0 0 0 0 0 0 *** *** *** *** *** *** *** 1966 *** *** *** *** *** *** *** *** *** *** *** *** *** 1967 *** *** *** *** *** *** *** *** *** *** *** *** *** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** 1973 *** *** *** *** *** 1 *** 1 0 0 0 0 *** 1974 0 0 0 0 0 2 0 0 0 *** 0 *** *** 1975 0 0 0 0 0 2 0 0 0 0 0 0 2 1976 *** *** 0 0 0 0 *** 0 0 0 0 0 *** 1977 0 0 *** 0 0 10 3 6 0 0 0 0 *** 1978 0 *** 0 0 0 0 2 0 0 0 0 0 *** 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** 1980 0 0 0 0 0 *** *** *** 0 0 *** *** *** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 0 0 0 *** *** 0 *** *** *** 0 *** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** 1984 0 0 0 0 0 *** *** *** *** *** 0 *** *** 1985 0 0 *** *** *** *** 0 0 0 0 0 0 *** 1986 0 0 0 0 0 2 0 0 0 0 0 0 2 1987 0 0 0 0 0 0 0 0 0 0 0 0 0 1988 0 0 0 0 0 1 0 0 0 0 0 0 1 1989 0 0 0 0 0 0 0 0 0 0 0 0 0 1990 0 0 0 0 0 0 0 0 0 0 0 0 0 1991 0 0 0 0 0 0 1 0 0 0 0 0 1 1992 0 0 0 0 0 0 0 0 0 0 0 0 0 1993 0 0 0 0 0 0 0 0 0 0 0 0 0 1994 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 0 0 0 0 0 0 2 0 0 0 0 0 2 1996 0 0 0 0 0 0 0 0 0 0 0 0 0 1997 0 0 0 0 0 0 0 0 0 0 0 0 0 1998 0 0 0 0 0 0 6 0 0 0 0 0 6 1999 0 0 0 0 0 4 1 0 0 0 0 0 5 2000 0 0 0 0 0 0 0 0 0 0 0 0 0 2001 0 0 0 0 0 0 2 0 0 0 0 0 2 2002 0 0 0 0 0 0 0 0 0 0 0 0 0 2003 0 0 0 0 0 0 1 0 0 0 0 0 1 MEAN 0 0 0 0 0 1 1 0 0 0 0 0 2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 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 -------------- 1964 25 2 0 0 0 0 0 0 0 0 1 23 51 11 30 2 2 1965 7 7 1 0 0 0 *** *** *** *** *** *** *** 1 1 3 18 1966 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1967 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1968 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1969 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1970 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1971 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1972 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1973 *** *** *** *** *** 0 *** 0 0 0 *** 7 *** 11 4 12 26 1974 10 7 0 0 0 0 0 0 0 *** 0 *** *** 1 2 2 21 1975 18 *** *** 0 0 0 0 0 0 1 0 22 *** 10 29 1 31 1976 *** *** 0 0 0 0 0 0 0 0 0 1 *** 12 21 12 21 1977 5 4 *** 0 0 0 0 0 0 0 0 5 *** 12 27 2 28 1978 2 *** 0 0 0 0 0 0 0 0 0 0 *** 1 2 1 3 1979 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1980 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1982 *** *** 0 0 0 *** *** 0 *** *** *** 0 *** ** ** ** ** 1983 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1984 16 12 0 0 0 *** *** *** *** *** *** *** *** 1 3 2 22 1985 18 *** *** 0 0 0 0 *** 0 0 0 3 *** 12 15 2 18 1986 *** *** 0 0 0 0 0 0 0 0 0 8 *** 12 12 12 19 1987 8 0 0 0 0 0 0 0 0 0 0 4 12 12 2 1 23 1988 5 2 0 0 0 0 0 0 0 0 2 2 11 11 26 2 9 1989 10 10 0 0 0 0 0 0 0 0 0 2 22 12 20 2 26 1990 1 1 1 0 0 0 0 0 0 0 0 4 7 12 28 3 22 1991 6 4 0 0 0 0 0 0 0 0 0 5 15 12 19 2 17 1992 11 2 2 0 0 0 0 0 0 0 0 2 17 12 11 3 14 1993 11 1 0 0 0 0 0 0 0 0 0 20 32 12 1 2 18 1994 8 3 0 0 0 0 0 0 0 0 0 7 18 12 8 2 22 1995 6 2 0 0 0 0 0 0 0 0 2 0 10 11 28 2 27 1996 10 2 0 0 0 0 0 0 0 0 1 6 19 11 19 2 25 1997 3 5 0 0 0 0 0 0 0 0 0 1 9 12 29 2 10 1998 3 3 0 0 0 0 0 0 0 0 0 1 7 12 10 2 25 1999 8 1 0 0 0 0 0 0 0 0 0 8 17 12 7 2 2 2000 5 6 0 0 0 0 0 0 0 0 0 3 14 12 19 2 13 2001 11 3 0 0 0 0 0 0 0 0 0 0 14 1 1 2 14 2002 10 4 0 0 0 0 0 0 0 0 0 4 18 12 5 2 8 2003 2 0 2 0 0 0 0 0 0 0 2 5 11 11 26 3 4 MEAN 9 4 0 0 0 0 0 0 0 0 0 6 19 10 29 3 22 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1965 11.4 11.5 17.6 20.3 30.3 33.1 ****** ****** ****** ****** ****** ****** ****** 1966 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1967 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 29.8 35.1 ****** 33.8 25.5 32.1 19.3 13.4 ****** 1974 8.5 7.9 18.2 24.8 28.1 34.0 34.6 33.4 31.2 ****** 15.4 ****** ****** 1975 10.9 8.9 15.8 24.7 18.4 33.7 35.3 33.6 30.1 19.6 16.7 12.1 21.6 1976 ****** ****** 20.5 30.0 32.1 32.9 31.5 17.8 20.7 13.0 13.2 12.9 ****** 1977 6.9 9.8 ****** 26.6 32.2 36.8 37.3 34.3 21.5 14.6 16.3 13.5 ****** 1978 10.9 ****** 16.1 25.1 29.4 34.4 35.1 32.2 23.8 28.6 15.8 15.1 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 10.2 15.8 22.5 24.9 29.8 33.1 ****** ****** 25.7 24.5 23.3 18.3 ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 12.3 9.4 13.8 20.4 30.6 ****** ****** 31.2 ****** ****** ****** 11.2 ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 6.3 9.1 18.1 23.0 27.6 ****** ****** ****** ****** ****** 18.2 ****** ****** 1985 11.5 14.9 17.2 22.1 26.8 32.7 35.3 32.0 28.7 25.0 19.2 13.2 23.2 1986 11.5 9.5 14.6 21.9 27.1 33.3 33.6 31.5 27.2 25.0 16.0 9.6 21.7 1987 11.6 14.3 18.9 24.6 29.3 32.5 33.9 33.0 31.1 21.8 17.0 12.9 23.4 1988 10.8 13.0 18.5 24.5 31.7 34.8 35.3 33.0 30.1 23.5 18.0 14.0 23.9 1989 8.4 9.4 16.8 22.8 28.3 34.0 34.6 32.3 29.2 24.5 18.1 13.4 22.7 1990 11.0 12.8 17.2 24.8 31.4 34.0 34.5 34.5 29.2 23.6 17.8 12.2 23.6 1991 11.0 11.1 15.9 23.3 29.1 33.0 34.0 32.0 28.1 22.4 17.1 13.5 22.5 1992 9.2 12.8 15.0 22.1 26.7 33.9 34.0 31.6 27.2 22.8 18.7 13.7 22.3 1993 8.7 14.5 16.5 24.2 29.9 33.7 33.2 31.7 28.6 21.3 17.3 12.1 22.6 1994 10.5 12.9 18.5 23.1 29.2 34.2 35.2 34.3 26.4 22.6 20.7 11.9 23.3 1995 11.8 13.3 16.1 22.4 28.4 33.6 36.3 33.9 29.1 23.9 17.9 11.0 23.1 1996 8.6 14.1 17.4 23.5 28.4 33.5 33.0 31.9 30.7 23.4 15.6 12.6 22.7 1997 11.4 12.8 17.3 21.7 28.0 32.9 35.7 33.4 30.9 24.3 16.0 11.8 23.0 1998 11.6 13.3 19.4 25.3 30.1 32.2 35.4 33.7 30.3 25.1 19.1 16.3 24.3 1999 10.5 15.1 17.8 25.8 30.1 34.8 35.3 32.9 30.4 25.3 18.9 12.4 24.1 2000 11.4 12.6 18.1 27.8 34.0 33.0 32.9 32.3 30.6 24.9 15.6 13.0 23.8 2001 9.7 13.7 19.4 27.2 33.2 34.7 35.6 33.2 30.3 25.4 18.6 16.0 24.7 2002 12.0 14.7 19.7 25.1 31.3 34.9 34.1 34.0 29.6 24.9 17.1 12.0 24.1 2003 11.8 16.0 19.1 25.8 28.2 34.3 35.7 33.1 29.1 25.1 16.4 12.0 23.9 MEAN 10.4 12.4 17.6 24.2 29.3 33.8 34.6 32.3 28.3 23.5 17.5 13.1 23.1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1965 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1966 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1967 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 11.9 16.9 ****** 15.9 10.8 15.5 4.1 -1.4 ****** 1974 -1.3 1.3 6.2 12.4 17.2 23.4 22.9 23.2 20.8 ****** 2.7 ****** ****** 1975 5.5 1.8 6.3 11.9 7.0 20.4 22.5 20.4 17.0 10.0 8.1 3.2 11.2 1976 ****** ****** 12.0 16.9 20.1 22.1 19.7 6.9 15.0 8.3 6.2 0.9 ****** 1977 3.2 4.1 ****** 14.9 19.2 21.7 20.4 23.5 14.1 6.7 7.2 5.2 ****** 1978 3.8 ****** 6.3 11.8 17.6 21.6 21.2 15.4 7.4 12.5 5.2 2.2 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 -2.6 2.7 11.9 15.9 20.0 22.4 ****** ****** 15.3 13.3 12.8 4.1 ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 -0.4 2.2 7.8 10.7 17.9 ****** ****** 18.2 ****** ****** ****** 4.1 ****** 1983 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1984 3.2 5.5 12.1 18.1 20.0 ****** ****** ****** ****** ****** -2.0 ****** ****** 1985 0.0 -9.0 -5.1 -2.7 -1.0 -5.0 0.2 8.3 10.6 0.6 -0.4 0.8 -0.2 1986 -2.3 -0.3 0.9 3.2 3.1 4.0 2.1 -1.9 -5.3 -2.3 -2.8 -0.5 -0.2 1987 -6.8 -6.1 -0.8 -3.0 1.0 -4.0 -0.4 1.0 -1.5 -3.7 -8.2 -7.6 -3.4 1988 -3.5 -2.7 -2.5 -0.8 -1.9 -0.5 5.9 1.6 -1.9 -2.6 -5.3 -2.9 -1.4 1989 -9.5 -7.5 -1.8 -2.9 -1.7 0.5 6.1 2.5 -2.0 -3.3 0.8 -0.8 -1.6 1990 -1.2 -0.6 -6.8 0.1 0.3 0.8 4.1 1.2 -6.3 -1.9 -1.6 -1.5 -1.1 1991 -1.4 -2.4 4.5 1.2 1.5 1.1 2.4 -3.4 -1.5 0.6 1.1 -1.3 0.2 1992 -1.8 -6.3 -4.4 1.8 1.5 1.0 1.1 1.4 -1.9 0.5 -3.4 1.2 -0.8 1993 -0.4 1.5 -1.8 2.0 2.5 2.3 1.9 -0.1 -3.0 -5.7 -2.1 -3.4 -0.5 1994 -4.4 -6.2 1.1 -4.0 2.3 0.4 3.6 1.5 -8.2 0.4 0.6 -7.4 -1.7 1995 -4.1 -3.5 -4.1 0.4 0.7 3.5 3.8 -0.7 -4.4 -1.0 -7.6 1.9 -1.3 1996 -1.7 -1.2 5.2 0.3 1.4 2.1 -0.2 -2.7 2.4 -2.4 -3.8 -6.5 -0.6 1997 -4.4 -5.1 -1.0 0.8 2.4 5.3 2.7 1.0 -1.5 2.9 3.9 1.4 0.7 1998 -0.2 -0.2 2.6 1.0 3.2 1.6 4.5 3.6 1.1 -2.3 -2.4 -4.3 0.7 1999 -3.7 3.3 -0.7 -1.9 -2.1 9.8 4.5 -0.4 0.3 -1.2 1.1 -8.0 0.1 2000 -4.3 -5.8 -6.0 -1.3 0.2 -0.8 -1.0 -1.4 2.3 -0.5 -2.2 -1.6 -1.9 2001 -8.9 -6.3 -3.4 -3.8 -0.8 -1.4 2.5 0.2 -1.2 -0.8 -2.9 3.0 -2.0 2002 -3.0 -3.3 -4.1 -0.5 0.6 2.3 0.7 0.7 -1.2 -2.0 -1.5 -3.9 -1.3 2003 -3.1 -1.3 -3.1 0.1 -0.4 5.7 5.4 6.8 -1.6 -2.2 -6.3 -6.0 -0.5 MEAN -2.1 -1.8 1.2 3.8 5.8 6.8 6.5 5.5 2.9 1.6 0.1 -1.1 2.4 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION NOSRATABAD LATITUDE 29 53 N DATA PROCESSING CENTER LONGITUDE 59 58 E ELEVATION 1000 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1965 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1966 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1967 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1968 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1969 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1970 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1971 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1972 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1973 ****** ****** ****** ****** 11.08 14.33 ****** 13.78 10.03 13.19 6.28 4.19 ****** 1974 4.15 4.95 7.26 10.74 14.34 22.29 21.66 20.89 18.25 ****** 5.56 ****** ****** 1975 6.41 5.05 7.13 10.84 7.31 19.96 21.02 18.17 14.56 9.20 7.82 5.68 11.10 1976 ****** ****** 10.30 13.73 16.61 18.94 16.29 7.24 12.37 7.77 6.66 4.75 ****** 1977 5.57 6.00 ****** 12.67 15.88 19.82 17.33 20.67 11.96 7.26 7.37 6.47 ****** 1978 5.90 ****** 6.99 10.51 15.08 19.00 18.64 13.77 8.36 11.28 6.86 5.46 ****** 1979 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1980 3.79 5.69 10.14 13.11 16.82 19.39 ****** ****** 13.32 11.25 11.25 5.92 ****** 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 4.44 5.36 7.56 9.64 14.61 ****** ****** 15.99 ****** ****** ****** 5.99 ****** 1983 ******