IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 1 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. AVERAGE OF MEAN DAILY TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. MAX-MIN 1964 6.1 13.6 19.5 22.1 28.9 34.3 35.3 33.8 29.9 22.5 17.7 11.4 29.2 1965 10.6 13.0 17.5 20.3 29.8 33.6 34.7 35.0 31.0 25.5 19.2 13.3 24.4 1966 15.1 14.1 17.1 23.2 30.0 34.5 35.1 35.1 31.4 24.9 20.1 14.4 21.0 1967 11.5 10.4 15.5 20.8 28.8 32.0 35.6 34.3 30.5 25.9 17.8 11.3 25.2 1968 11.0 11.4 17.7 21.8 28.8 32.3 35.2 33.0 30.6 25.6 19.5 14.4 24.2 1969 11.9 12.6 19.6 21.0 29.0 33.4 34.3 33.6 30.4 26.7 16.6 13.9 22.4 1970 11.2 14.7 18.1 25.2 30.4 34.2 35.3 33.7 29.8 24.9 20.8 12.3 24.1 1971 12.5 13.1 18.3 21.0 30.8 32.0 34.9 33.1 29.9 23.7 18.4 12.1 22.8 1972 9.5 10.8 16.0 22.1 26.1 33.2 34.9 33.9 30.3 25.7 16.9 9.1 25.8 1973 9.8 14.6 16.4 22.8 28.9 32.5 33.5 34.8 30.7 25.3 16.2 12.9 25.0 1974 10.1 11.6 17.4 21.2 28.9 33.5 34.9 33.9 30.8 25.1 19.5 11.4 24.8 1975 11.1 12.4 16.6 23.4 29.5 34.6 35.7 34.8 32.3 23.6 18.0 11.7 24.6 1976 11.3 11.5 14.4 21.3 27.9 34.2 34.9 34.6 30.9 25.7 19.4 15.0 23.6 1977 8.8 15.5 19.4 22.4 30.3 34.2 35.1 35.3 31.7 24.1 18.0 14.2 26.5 1978 12.4 14.5 18.3 24.3 29.8 33.4 36.5 34.2 31.3 26.5 15.9 15.1 24.1 1979 12.9 15.9 17.8 25.6 29.3 34.5 36.5 35.4 32.7 26.6 20.4 13.3 23.6 1980 10.5 12.8 18.0 24.0 29.6 34.8 37.1 33.8 30.2 25.9 18.7 13.9 26.6 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 11.5 10.4 ****** ****** 29.9 32.0 32.8 31.1 29.4 23.4 14.8 10.1 ****** 1983 10.1 12.8 15.3 21.4 28.9 33.0 34.5 33.1 28.2 22.7 19.4 13.5 24.4 1984 11.7 14.3 17.8 23.1 26.5 31.9 34.2 30.8 28.5 23.0 18.2 11.7 22.5 1985 13.2 11.8 16.8 23.2 29.8 32.7 34.3 34.1 30.1 23.4 18.6 12.0 22.5 1986 11.4 13.3 15.9 22.7 28.3 31.2 35.3 34.3 30.7 26.5 ****** 11.2 ****** 1987 11.6 14.7 16.0 22.0 30.5 32.2 34.2 33.1 29.4 23.3 ****** 11.8 ****** 1988 ****** 12.7 15.7 22.3 28.9 31.5 34.1 32.9 29.5 25.1 16.8 12.4 ****** 1989 8.1 10.8 17.3 23.8 28.7 32.1 34.5 32.9 28.8 24.5 17.7 11.6 26.4 1990 9.0 11.5 16.5 22.0 29.7 33.1 33.7 33.3 30.0 24.9 19.3 13.7 24.7 1991 11.3 11.5 16.2 23.4 26.8 32.0 33.2 32.5 29.1 24.6 18.7 12.7 21.9 1992 7.9 10.1 13.3 20.5 26.4 31.9 33.6 32.9 29.0 23.4 17.6 11.0 25.7 1993 9.8 11.7 16.0 22.1 27.6 32.3 34.7 33.7 29.9 24.3 16.9 13.8 24.9 1994 13.0 13.1 16.9 24.4 28.5 32.5 34.6 33.2 30.7 25.4 18.4 10.1 24.5 1995 12.0 13.3 17.1 21.6 29.2 32.2 34.0 33.1 29.0 23.4 17.6 12.0 22.0 1996 12.5 14.7 16.6 22.1 30.2 32.3 35.9 33.9 30.0 23.4 18.0 15.1 23.4 1997 12.3 10.9 14.4 20.9 29.2 32.9 33.9 32.6 29.0 24.8 17.6 12.4 23.0 1998 8.9 12.6 15.8 23.5 29.4 34.8 35.7 35.4 31.1 24.7 19.4 16.0 26.8 1999 12.8 13.9 16.5 23.1 30.2 34.1 35.8 36.2 30.9 26.4 17.5 13.5 23.4 2000 10.7 12.2 16.2 ****** 29.3 32.7 36.0 34.9 ****** 23.9 17.0 ****** ****** 2001 ****** ****** ****** ****** 29.5 ****** 34.9 35.0 ****** 25.8 16.7 14.8 ****** 2002 ****** ****** 18.3 22.0 29.3 33.1 35.3 33.7 30.5 26.5 18.2 12.8 ****** 2003 12.0 13.8 16.1 23.6 29.1 33.9 35.3 35.2 30.4 ****** ****** ****** ****** MEAN 11.0 12.8 16.8 22.5 29.0 33.0 34.9 33.9 30.2 24.8 18.1 12.7 23.9 SD 1.75 1.51 1.40 1.31 1.13 1.02 0.93 1.14 1.00 1.21 1.31 1.57 1.27 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 2 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. AVERAGE OF MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 -1.3 7.0 11.8 14.5 19.1 23.8 24.5 22.5 18.3 11.1 9.3 4.9 13.8 1965 5.7 5.9 9.9 12.0 19.8 22.9 23.5 24.1 20.5 18.1 12.7 5.5 15.1 1966 7.9 8.4 10.0 15.3 21.0 23.6 24.6 24.7 21.3 17.0 11.3 7.2 16.0 1967 4.8 5.0 7.7 12.6 20.6 21.9 26.0 24.3 20.2 17.5 12.6 4.9 14.8 1968 5.1 5.4 10.4 14.5 20.7 22.2 24.3 21.9 19.7 15.9 13.2 8.8 15.2 1969 6.9 6.4 13.3 14.5 20.1 22.7 22.9 22.5 19.9 18.0 9.2 7.1 15.3 1970 6.4 7.8 11.0 16.4 20.7 23.2 25.3 23.0 18.6 14.8 13.1 5.9 15.5 1971 5.7 6.7 11.6 14.3 22.2 21.9 24.2 22.7 19.1 13.8 12.6 6.8 15.1 1972 4.6 4.7 10.0 15.2 18.2 23.5 24.3 24.0 19.7 16.0 9.2 3.9 14.4 1973 3.0 8.4 8.1 14.2 19.6 22.6 22.9 24.0 20.2 15.4 7.2 6.2 14.3 1974 5.9 6.3 11.9 13.6 19.4 22.7 24.5 23.7 20.8 15.8 11.5 6.3 15.2 1975 6.0 6.4 8.8 15.4 20.7 24.4 25.2 24.3 22.5 13.3 10.5 7.3 15.4 1976 7.3 6.3 8.4 14.4 19.2 23.6 25.0 24.2 20.7 17.1 11.6 9.0 15.6 1977 4.2 7.9 11.9 14.8 21.7 24.3 25.1 25.3 21.3 16.9 11.2 9.2 16.2 1978 6.7 8.9 11.5 15.6 20.8 24.0 26.9 24.1 21.3 17.4 8.4 9.8 16.3 1979 8.0 9.4 10.7 17.4 21.8 25.9 27.0 26.3 23.5 18.9 12.8 8.6 17.5 1980 5.7 7.6 12.0 16.5 20.7 24.9 26.7 23.6 19.5 17.2 13.3 8.5 16.3 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 6.3 5.2 ****** ****** 21.6 21.1 21.9 20.3 18.8 15.8 7.4 4.2 ****** 1983 4.9 5.9 8.0 13.6 20.6 22.5 23.6 23.2 17.1 11.6 10.5 7.0 14.0 1984 5.3 6.4 10.6 14.3 17.6 21.2 24.3 21.1 17.4 12.9 11.9 5.2 14.0 1985 6.6 4.2 8.6 14.5 20.4 21.2 22.8 22.8 18.2 12.2 10.4 4.9 13.9 1986 3.7 7.0 8.8 14.9 19.3 20.2 24.3 23.5 19.4 17.1 ****** 4.1 ****** 1987 3.0 6.1 9.5 12.3 20.6 21.5 23.0 22.3 18.4 15.3 ****** 4.9 ****** 1988 ****** 5.2 7.6 13.4 18.4 20.6 23.2 22.3 18.0 14.8 7.3 5.3 ****** 1989 1.1 3.1 10.2 15.1 19.3 20.7 23.2 21.8 17.5 14.0 9.8 5.1 13.4 1990 2.5 4.1 7.5 13.0 19.0 21.8 22.9 21.9 18.1 15.1 10.2 5.4 13.5 1991 6.0 4.8 9.7 14.8 17.0 21.7 22.3 22.3 18.4 16.6 10.5 7.4 14.3 1992 2.0 3.4 6.3 12.2 17.5 21.8 22.9 22.6 17.8 12.4 10.4 6.3 13.0 1993 3.8 5.6 9.0 14.8 19.9 21.7 24.0 23.0 18.9 14.4 9.1 5.6 14.2 1994 6.9 5.6 9.6 15.5 18.2 21.4 24.4 22.6 20.9 16.9 12.6 3.8 14.9 1995 5.7 6.4 9.4 13.5 20.0 21.8 23.9 21.6 17.9 12.9 8.6 5.0 13.9 1996 7.0 8.7 10.1 13.8 20.6 21.1 25.4 22.7 19.0 13.0 9.5 8.3 14.9 1997 5.4 2.3 7.4 13.2 19.7 22.2 23.0 21.6 17.1 16.1 11.3 7.0 13.9 1998 2.9 5.7 8.8 14.2 19.6 23.8 25.4 25.0 20.3 13.6 9.2 7.1 14.6 1999 7.2 7.2 9.1 13.8 19.0 22.9 25.8 25.6 19.9 16.6 8.9 6.4 15.2 2000 4.4 4.6 7.2 ****** 19.1 21.3 26.2 24.1 ****** 14.7 9.4 ****** ****** 2001 ****** ****** ****** ****** 19.3 ****** 24.0 24.5 ****** 16.1 7.8 9.2 ****** 2002 ****** ****** 10.0 15.0 19.6 22.4 24.3 22.4 19.1 16.6 10.1 6.0 ****** 2003 5.1 6.6 8.2 15.6 19.6 23.8 24.9 24.7 19.5 ****** ****** ****** ****** MEAN 5.1 6.1 9.6 14.4 19.8 22.5 24.3 23.3 19.4 15.3 10.4 6.4 14.7 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 3 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. AVERAGE OF MAXIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 13.6 20.3 27.2 29.6 38.7 44.8 46.2 45.1 41.5 33.8 26.2 17.9 32.1 1965 15.5 20.1 25.1 28.6 39.8 44.3 45.9 45.9 41.6 32.9 25.7 21.1 32.2 1966 22.3 19.8 24.1 31.2 39.0 45.5 45.5 45.6 41.5 32.8 28.9 21.7 33.2 1967 18.3 15.8 23.3 28.9 37.0 42.1 45.2 44.4 40.8 34.3 23.0 17.7 30.9 1968 16.8 17.5 25.0 29.2 36.8 42.5 46.1 44.1 41.5 35.2 25.8 19.9 31.7 1969 16.9 18.9 25.8 27.5 37.9 44.1 45.8 44.6 40.8 35.4 24.0 20.6 31.8 1970 16.0 21.7 25.2 34.0 40.1 45.2 45.2 44.4 41.0 34.9 28.5 18.7 32.9 1971 19.3 19.5 25.1 27.8 39.3 42.1 45.6 43.6 40.6 33.7 24.2 17.4 31.5 1972 14.4 17.0 21.9 29.0 34.0 43.0 45.5 43.8 40.9 35.3 24.7 14.3 30.3 1973 16.6 20.8 24.7 31.4 38.1 42.5 44.2 45.6 41.1 35.2 25.3 19.6 32.1 1974 14.3 16.9 22.8 28.8 38.4 44.3 45.2 44.1 40.8 34.5 27.5 16.6 31.2 1975 16.1 18.3 24.5 31.5 38.2 44.9 46.1 45.4 42.1 33.8 25.5 16.1 31.9 1976 15.4 16.7 20.3 28.1 36.5 44.8 44.9 45.0 41.2 34.4 27.1 20.9 31.3 1977 13.3 23.1 26.9 30.0 38.8 44.0 45.1 45.3 42.0 31.3 24.7 19.2 32.0 1978 18.1 20.2 25.3 32.6 38.9 42.8 45.9 44.3 41.3 35.6 23.3 20.6 32.4 1979 18.1 22.2 24.9 33.8 36.8 43.2 46.0 44.5 41.8 34.0 28.0 17.9 32.6 1980 15.7 18.2 24.5 31.9 38.5 44.6 47.2 44.3 40.9 34.3 25.2 19.3 32.0 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 16.4 15.6 ****** ****** 38.3 43.0 43.6 41.9 40.1 31.0 22.2 16.1 ****** 1983 15.0 19.5 22.0 29.3 37.3 43.6 45.4 43.0 39.4 33.8 28.4 20.1 31.4 1984 18.2 22.2 25.0 32.0 35.4 42.5 44.0 40.6 39.6 33.2 24.4 18.2 31.3 1985 19.8 19.5 25.1 31.9 39.2 44.1 45.8 45.5 41.9 34.6 26.9 19.1 32.8 1986 19.2 19.5 23.0 30.5 37.3 42.2 46.3 45.1 42.0 35.9 ****** 18.3 ****** 1987 20.2 23.3 22.4 31.8 40.4 43.0 45.3 43.9 40.5 31.4 ****** 18.7 ****** 1988 ****** 20.3 23.8 31.2 39.3 42.3 45.0 43.4 41.0 35.4 26.2 19.5 ****** 1989 15.1 18.6 24.4 32.5 38.0 43.4 45.7 44.1 40.0 34.9 25.5 18.1 31.7 1990 15.4 18.8 25.4 30.9 40.3 44.5 44.5 44.7 41.8 34.8 28.4 21.8 32.6 1991 16.5 18.2 22.8 32.1 36.5 42.3 44.1 42.8 39.8 32.6 26.9 17.9 31.0 1992 13.7 16.8 20.2 28.7 35.3 42.0 44.3 43.1 40.3 34.4 24.3 15.8 29.9 1993 15.7 17.9 22.9 29.4 35.3 42.9 45.3 44.5 40.8 34.3 24.8 21.9 31.3 1994 19.2 20.5 24.2 33.3 38.7 43.6 44.8 43.9 40.4 33.9 24.1 16.3 31.9 1995 18.3 20.1 24.7 29.6 38.5 42.6 44.1 44.7 40.1 33.9 26.6 19.0 31.9 1996 18.0 20.8 23.0 30.4 39.8 43.4 46.5 45.0 41.0 33.7 26.6 21.9 32.5 1997 19.1 19.5 21.4 28.7 38.6 43.6 44.8 43.7 40.8 33.5 23.9 17.8 31.3 1998 14.9 19.5 22.9 32.8 39.2 45.8 46.0 45.9 41.8 35.8 29.6 25.1 33.3 1999 18.4 20.6 23.8 32.4 41.3 45.3 45.8 46.8 41.9 36.2 26.0 20.5 33.3 2000 17.0 19.8 25.3 ****** 39.5 44.1 45.8 45.7 ****** 33.0 24.5 ****** ****** 2001 ****** ****** ****** ****** 39.6 ****** 45.8 45.5 ****** 35.5 25.7 20.5 ****** 2002 ****** ****** 26.5 28.9 38.9 43.8 46.3 44.9 41.8 36.5 26.3 19.7 ****** 2003 18.9 20.9 24.0 31.5 38.7 44.0 45.7 45.8 41.3 ****** ****** ****** ****** MEAN 16.9 19.4 24.0 30.6 38.3 43.6 45.4 44.5 41.0 34.2 25.8 19.1 31.9 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 4 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. DIFFERENCE BETWEEN AVERAGE MAXIMUM AND MINIMUM TEMPERATURE YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 14.9 13.3 15.4 15.1 19.6 21.0 21.7 22.6 23.2 22.7 16.9 13.0 18.3 1965 9.8 14.2 15.2 16.6 20.0 21.4 22.4 21.8 21.1 14.8 13.0 15.6 17.2 1966 14.4 11.4 14.1 15.9 18.0 21.9 20.9 20.9 20.2 15.8 17.6 14.5 17.1 1967 13.5 10.8 15.6 16.3 16.4 20.2 19.2 20.1 20.6 16.8 10.4 12.8 16.1 1968 11.7 12.1 14.6 14.7 16.1 20.3 21.8 22.2 21.8 19.3 12.6 11.1 16.5 1969 10.0 12.5 12.5 13.0 17.8 21.4 22.9 22.1 20.9 17.4 14.8 13.5 16.6 1970 9.6 13.9 14.2 17.6 19.4 22.0 19.9 21.4 22.4 20.1 15.4 12.8 17.4 1971 13.6 12.8 13.5 13.5 17.1 20.2 21.4 20.9 21.5 19.9 11.6 10.6 16.4 1972 9.8 12.3 11.9 13.8 15.8 19.5 21.2 19.8 21.2 19.3 15.5 10.4 15.9 1973 13.6 12.4 16.6 17.2 18.5 19.9 21.3 21.6 20.9 19.8 18.1 13.4 17.8 1974 8.4 10.6 10.9 15.2 19.0 21.6 20.7 20.4 20.0 18.7 16.0 10.3 16.0 1975 10.1 11.9 15.7 16.1 17.5 20.5 20.9 21.1 19.6 20.5 15.0 8.8 16.5 1976 8.1 10.4 11.9 13.7 17.3 21.2 19.9 20.8 20.5 17.3 15.5 11.9 15.7 1977 9.1 15.2 15.0 15.2 17.1 19.7 20.0 20.0 20.7 14.4 13.5 10.0 15.8 1978 11.4 11.3 13.8 17.0 18.1 18.8 19.0 20.2 20.0 18.2 14.9 10.8 16.1 1979 10.1 12.8 14.2 16.4 15.0 17.3 19.0 18.2 18.3 15.1 15.2 9.3 15.1 1980 10.0 10.6 12.5 15.4 17.8 19.7 20.5 20.7 21.4 17.1 11.9 10.8 15.7 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 10.1 10.4 ****** ****** 16.7 21.9 21.7 21.6 21.3 15.2 14.8 11.9 ****** 1983 10.1 13.6 14.0 15.7 16.7 21.1 21.8 19.8 22.3 22.2 17.9 13.1 17.4 1984 12.9 15.8 14.4 17.7 17.8 21.3 19.7 19.5 22.2 20.3 12.5 13.0 17.3 1985 13.2 15.3 16.5 17.4 18.8 22.9 23.0 22.7 23.7 22.4 16.5 14.2 18.9 1986 15.5 12.5 14.2 15.6 18.0 22.0 22.0 21.6 22.6 18.8 ****** 14.2 ****** 1987 17.2 17.2 12.9 19.5 19.8 21.5 22.3 21.6 22.1 16.1 ****** 13.8 ****** 1988 ****** 15.1 16.2 17.8 20.9 21.7 21.8 21.1 23.0 20.6 18.9 14.2 ****** 1989 14.0 15.5 14.2 17.4 18.7 22.7 22.5 22.3 22.5 20.9 15.7 13.0 18.3 1990 12.9 14.7 17.9 17.9 21.3 22.7 21.6 22.8 23.7 19.7 18.2 16.4 19.1 1991 10.5 13.4 13.1 17.3 19.5 20.6 21.8 20.5 21.4 16.0 16.4 10.5 16.7 1992 11.7 13.4 13.9 16.5 17.8 20.2 21.4 20.5 22.5 22.0 13.9 9.5 16.9 1993 11.9 12.3 13.9 14.6 15.4 21.2 21.3 21.5 21.9 19.9 15.7 16.3 17.2 1994 12.3 14.9 14.6 17.8 20.5 22.2 20.4 21.3 19.5 17.0 11.5 12.5 17.0 1995 12.6 13.7 15.3 16.1 18.5 20.8 20.2 23.1 22.2 21.0 18.0 14.0 18.0 1996 11.0 12.1 12.9 16.6 19.2 22.3 21.1 22.3 22.0 20.7 17.1 13.6 17.6 1997 13.7 17.2 14.0 15.5 18.9 21.4 21.8 22.1 23.7 17.4 12.6 10.8 17.4 1998 12.0 13.8 14.1 18.6 19.6 22.0 20.6 20.9 21.5 22.2 20.4 18.0 18.6 1999 11.2 13.4 14.7 18.6 22.3 22.4 20.0 21.2 22.0 19.6 17.1 14.1 18.0 2000 12.6 15.2 18.1 ****** 20.4 22.8 19.6 21.6 ****** 18.3 15.1 ****** ****** 2001 ****** ****** ****** ****** 20.3 ****** 21.8 21.0 ****** 19.4 18.0 11.3 ****** 2002 ****** ****** 16.5 13.9 19.3 21.4 22.0 22.5 22.7 19.9 16.2 13.7 ****** 2003 13.8 14.3 15.8 15.9 19.1 20.2 20.8 21.1 21.8 ****** ****** ****** ****** MEAN 11.9 13.3 14.5 16.2 18.5 21.1 21.1 21.2 21.6 18.9 15.4 12.6 17.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 5 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 3.03 5.06 6.40 5.94 6.33 6.30 10.23 8.64 6.75 4.74 5.41 4.97 6.15 1965 5.72 5.40 6.23 6.15 7.28 7.40 9.96 12.74 8.50 9.57 8.30 4.81 7.67 1966 5.79 6.67 6.71 7.53 7.88 7.34 9.75 9.93 8.76 8.40 5.80 5.01 7.46 1967 4.83 5.37 4.92 6.59 9.09 6.47 8.63 8.21 8.08 7.23 8.24 5.33 6.92 1968 4.88 5.19 6.08 8.38 9.47 8.06 9.43 8.44 7.29 7.42 8.28 6.99 7.49 1969 6.44 5.67 8.51 9.08 10.13 8.85 9.78 10.50 8.93 9.74 6.61 5.86 8.34 1970 5.92 5.93 6.60 7.47 6.98 6.84 8.44 7.45 6.57 5.95 6.41 5.53 6.67 1971 5.02 5.52 6.62 8.96 9.23 9.00 10.64 10.43 8.63 6.30 8.27 5.87 7.87 1972 5.31 4.82 7.08 9.56 9.23 8.50 8.71 11.27 8.41 7.10 6.38 5.20 7.63 1973 4.36 6.47 5.11 6.54 6.92 8.55 9.84 11.99 7.75 6.96 4.71 5.17 7.03 1974 5.79 5.76 7.96 8.00 7.49 8.69 9.99 9.35 7.50 7.04 5.85 6.03 7.45 1975 5.58 5.85 5.99 8.58 7.82 6.55 9.64 8.61 8.47 5.74 6.82 6.40 7.17 1976 6.55 6.04 6.96 8.86 9.24 8.39 8.72 10.09 8.71 8.19 6.30 6.46 7.88 1977 5.21 5.89 6.16 8.04 8.04 8.10 9.53 10.53 7.55 9.03 7.66 7.22 7.74 1978 6.46 7.33 8.09 7.37 8.55 8.61 10.13 9.24 8.30 7.59 5.47 7.71 7.90 1979 6.39 6.70 6.26 7.24 9.74 9.20 10.88 11.43 10.07 7.81 7.11 6.20 8.25 1980 5.51 6.29 8.06 8.49 7.95 8.44 9.94 9.70 7.68 6.52 8.53 6.41 7.80 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 6.00 5.52 ****** ****** 12.73 12.06 14.37 13.33 12.48 10.55 6.76 5.43 ****** 1983 5.26 5.11 5.93 8.39 10.94 10.31 11.08 12.28 9.83 7.18 7.46 6.14 8.33 1984 5.37 5.40 7.12 7.54 9.17 10.56 12.79 11.28 10.74 8.48 8.52 5.69 8.56 1985 6.43 5.17 6.85 8.43 10.21 9.75 10.41 11.50 9.70 7.42 7.38 5.60 8.24 1986 5.03 6.35 6.98 9.93 9.26 9.46 12.47 14.56 10.82 9.84 ****** 5.42 ****** 1987 5.01 6.12 7.77 7.61 10.05 10.87 11.56 12.31 10.68 9.56 ****** 5.95 ****** 1988 ****** 5.64 6.78 9.01 9.14 11.31 12.77 13.99 10.64 9.29 6.37 5.81 ****** 1989 4.46 5.06 7.76 9.93 9.71 10.73 13.56 12.92 11.11 8.82 7.49 5.84 8.95 1990 4.97 5.52 6.27 8.03 8.16 9.15 10.25 10.23 10.11 9.67 7.11 5.27 7.89 1991 6.41 5.70 8.20 9.54 9.64 12.24 13.96 14.32 11.79 10.34 7.63 6.86 9.72 1992 4.65 5.15 6.13 8.40 10.26 12.06 12.19 12.43 10.33 7.86 8.00 6.62 8.67 1993 5.62 6.22 7.37 10.03 11.16 12.28 12.84 13.45 12.01 9.30 7.46 5.91 9.47 1994 6.45 5.47 7.13 9.90 9.66 11.74 11.98 11.94 13.17 10.84 9.49 5.39 9.43 1995 6.11 6.51 7.16 9.15 11.40 13.23 15.66 15.12 11.13 8.26 6.48 5.38 9.63 1996 6.54 7.43 8.09 9.52 11.63 13.64 15.06 14.91 11.56 8.93 7.22 6.87 10.12 1997 5.72 4.10 6.53 8.52 10.32 11.46 12.36 12.57 10.05 10.50 8.77 6.95 8.99 1998 5.39 5.88 7.84 9.30 10.89 12.43 14.02 15.53 12.38 8.85 7.24 6.13 9.66 1999 6.96 6.85 7.24 8.50 9.50 11.37 11.97 14.02 11.17 9.46 6.88 6.31 9.19 2000 5.59 5.41 5.69 ****** 9.80 10.93 15.81 14.07 ****** 8.84 7.20 ****** ****** 2001 ****** ****** ****** ****** 8.87 ****** 13.79 15.26 ****** 9.82 6.01 8.02 ****** 2002 ****** ****** 7.61 10.07 9.89 12.52 12.85 12.60 11.59 10.22 7.79 6.27 ****** 2003 5.69 6.12 6.67 9.90 10.28 12.39 12.06 13.05 10.80 ****** ****** ****** ****** MEAN 5.57 5.81 6.89 8.46 9.34 9.89 11.49 11.81 9.74 8.41 7.16 6.03 8.38 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 6 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 3.45 5.36 5.73 4.91 5.18 5.16 9.17 8.51 7.96 4.78 5.82 5.52 5.96 1965 6.78 5.71 5.59 5.05 6.28 7.66 9.65 14.22 10.71 11.45 9.57 6.28 8.24 1966 7.04 7.67 6.71 7.24 7.18 6.39 7.40 9.60 8.78 8.32 6.30 5.94 7.38 1967 5.77 6.09 4.74 5.82 8.05 6.00 8.02 7.79 9.54 8.18 9.76 6.59 7.20 1968 5.46 5.57 5.27 7.35 7.14 6.61 10.86 10.06 8.30 8.48 9.47 8.35 7.74 1969 7.75 6.69 9.52 8.87 9.21 8.48 8.09 11.60 10.44 11.70 7.92 7.23 8.96 1970 6.88 7.18 6.81 7.35 8.48 7.75 8.04 7.47 7.76 7.40 7.45 6.13 7.39 1971 5.92 5.74 6.55 8.47 9.11 11.09 13.61 13.64 11.77 8.08 9.85 6.76 9.22 1972 6.53 5.42 7.85 9.33 8.27 6.53 7.64 11.38 10.62 9.96 7.84 6.22 8.13 1973 4.97 7.22 5.16 5.99 6.20 9.32 11.51 13.48 11.27 9.73 5.13 5.82 7.98 1974 6.47 6.58 8.96 7.61 7.03 7.33 8.64 9.85 8.76 8.38 6.93 7.68 7.85 1975 6.99 6.99 6.30 7.76 6.21 5.62 8.49 8.36 9.00 6.67 8.03 7.77 7.35 1976 7.86 7.38 9.51 10.04 8.18 6.93 6.96 9.02 10.03 10.55 7.45 7.60 8.46 1977 5.98 6.98 6.73 7.68 6.93 6.67 9.63 11.42 8.67 9.98 8.41 8.82 8.16 1978 8.08 9.09 9.11 8.15 7.67 6.94 10.49 10.29 11.17 10.52 6.51 9.39 8.95 1979 7.57 8.27 6.15 8.61 11.53 15.51 12.72 10.91 11.13 11.48 8.93 7.23 10.00 1980 6.58 7.91 9.80 9.95 9.51 14.27 14.00 11.27 10.81 8.95 8.70 7.21 9.91 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 7.36 6.62 ****** ****** 13.12 16.43 18.18 20.21 16.12 12.02 8.62 7.23 ****** 1983 5.62 5.31 6.16 7.17 9.30 8.33 10.66 12.44 9.35 6.81 7.20 7.32 7.97 1984 6.10 5.65 6.65 6.52 7.40 10.00 14.83 12.41 11.01 9.53 10.22 6.51 8.90 1985 8.32 5.97 6.72 8.30 9.98 9.24 10.25 11.75 9.72 6.68 8.45 6.47 8.49 1986 6.06 7.49 7.34 10.40 8.78 8.44 12.22 13.92 12.11 11.39 ****** 6.14 ****** 1987 6.07 6.73 9.06 7.99 11.51 13.04 12.85 13.48 10.92 9.74 ****** 6.75 ****** 1988 ****** 6.28 6.13 8.53 8.33 11.18 13.79 14.81 10.95 9.63 6.10 6.72 ****** 1989 5.50 5.64 8.03 9.25 8.02 11.36 15.95 14.99 11.52 8.44 7.59 7.73 9.50 1990 5.73 5.93 6.13 6.38 7.36 8.11 9.03 10.71 13.11 11.98 8.19 5.93 8.22 1991 7.58 6.64 9.38 11.21 11.75 16.95 19.50 20.37 16.02 10.85 8.12 7.68 12.17 1992 5.30 5.14 6.09 7.09 7.97 13.84 14.48 13.32 9.64 7.32 8.43 7.71 8.86 1993 6.73 6.93 7.21 9.54 10.46 15.35 13.64 15.24 13.07 10.56 7.69 7.40 10.32 1994 7.88 6.01 8.84 10.84 13.20 21.29 15.60 15.83 18.09 13.26 10.30 6.49 12.30 1995 7.68 7.93 8.01 10.71 11.35 18.70 21.01 29.50 15.05 8.89 6.52 6.57 12.66 1996 7.38 8.34 8.12 9.34 11.28 19.96 16.38 18.76 14.74 10.94 7.93 8.93 11.84 1997 7.16 4.15 6.75 7.92 8.82 11.75 13.45 14.64 11.73 11.73 10.57 8.63 9.77 1998 6.67 6.89 8.90 8.99 10.97 13.05 15.13 17.36 14.50 10.78 8.84 7.54 10.80 1999 7.74 8.44 8.26 10.52 10.29 13.11 11.16 15.17 13.34 8.88 6.76 7.64 10.11 2000 6.61 6.10 5.40 ****** 9.49 13.68 21.27 16.51 ****** 8.84 7.93 ****** ****** 2001 ****** ****** ****** ****** 8.62 ****** 18.36 17.44 ****** 9.85 6.28 9.36 ****** 2002 ****** ****** 7.77 9.87 9.30 13.88 17.42 15.03 13.43 11.51 8.74 7.15 ****** 2003 7.24 6.25 6.80 8.99 12.52 16.74 14.71 15.66 11.06 ****** ****** ****** ****** MEAN 6.64 6.61 7.25 8.33 9.03 11.13 12.69 13.55 11.42 9.59 8.02 7.21 9.28 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 7 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. MONTHLY MEAN OF MIXING RATIO AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 3.29 5.25 5.83 5.44 5.35 5.27 8.37 7.77 6.73 4.29 5.82 5.68 5.76 1965 6.69 5.78 5.61 5.96 6.89 8.27 9.34 10.68 9.41 10.48 8.60 5.23 7.75 1966 6.58 7.61 6.83 7.13 7.44 6.71 7.51 8.29 7.51 8.69 6.05 5.76 7.18 1967 5.61 5.90 4.73 5.59 8.52 6.78 8.38 8.08 8.77 7.81 9.41 6.38 7.16 1968 5.31 5.66 5.76 8.16 7.44 7.00 8.25 7.63 6.99 7.16 9.04 8.27 7.22 1969 7.37 7.06 10.15 9.34 9.54 8.62 7.56 9.49 9.11 9.91 7.35 6.77 8.52 1970 6.71 7.21 6.79 7.79 7.62 8.06 7.77 7.60 6.55 5.90 6.87 5.50 7.03 1971 5.75 5.35 6.27 8.51 9.58 10.73 13.01 13.37 9.94 6.97 9.16 6.05 8.72 1972 6.01 5.35 7.58 9.46 8.52 8.44 8.13 10.21 7.84 7.49 6.96 6.11 7.68 1973 4.74 7.59 5.03 5.43 6.62 8.94 10.56 9.82 8.06 7.87 4.58 5.41 7.06 1974 6.48 6.84 8.89 8.07 7.33 7.03 8.25 8.86 7.40 7.29 6.37 7.20 7.50 1975 7.04 6.49 6.08 7.22 5.84 4.22 7.51 4.76 7.05 5.52 7.52 7.69 6.41 1976 7.82 7.31 9.23 10.21 8.34 6.86 6.53 8.48 8.73 9.64 6.22 6.96 8.03 1977 6.06 7.20 7.16 7.48 7.35 7.42 9.44 6.60 6.06 8.93 7.76 8.75 7.52 1978 7.80 8.96 8.52 8.21 6.82 5.78 8.97 6.36 8.80 8.84 6.26 9.35 7.89 1979 7.61 8.26 6.43 7.55 10.40 13.79 12.08 9.20 9.53 10.13 7.49 7.24 9.14 1980 6.59 7.32 9.31 9.48 8.28 11.81 12.46 10.06 7.99 7.39 8.45 6.76 8.83 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 7.69 7.15 ****** ****** 15.20 18.54 21.83 26.93 20.98 13.55 9.13 6.81 ****** 1983 6.20 6.36 6.42 7.65 10.23 9.04 11.12 13.98 12.18 8.75 8.89 7.05 8.99 1984 6.04 5.65 7.44 7.01 7.51 10.13 13.72 13.91 12.83 10.99 10.17 6.67 9.34 1985 7.69 5.47 7.23 8.12 9.72 9.10 9.50 12.67 12.35 8.69 8.79 6.31 8.80 1986 5.85 7.52 7.84 10.48 9.67 8.83 10.87 14.57 13.30 12.00 ****** 6.64 ****** 1987 6.60 6.92 9.26 7.37 10.83 12.10 13.79 13.26 14.40 10.59 ****** 6.81 ****** 1988 ****** 5.95 5.84 8.11 7.47 10.70 14.86 13.86 13.06 9.97 6.96 6.78 ****** 1989 5.31 5.30 7.34 9.78 8.98 12.72 17.52 16.61 12.96 11.01 8.24 7.48 10.27 1990 5.75 5.71 5.57 6.98 8.25 8.58 8.78 12.19 13.64 12.31 8.77 6.16 8.56 1991 7.26 6.78 9.00 11.10 12.50 15.16 20.84 18.76 17.18 12.52 8.90 8.20 12.35 1992 5.55 5.45 6.65 8.20 9.18 14.42 14.13 15.88 14.33 10.47 9.18 7.81 10.11 1993 6.92 7.31 7.86 10.76 11.91 16.67 15.50 17.54 17.13 13.32 8.71 7.77 11.78 1994 8.14 6.25 9.03 11.67 14.88 20.91 16.04 17.14 18.15 14.49 11.00 6.87 12.88 1995 8.13 7.75 8.36 11.05 12.56 18.59 22.44 29.33 17.07 10.95 7.38 6.70 13.36 1996 7.67 8.25 8.13 10.43 13.21 20.98 21.13 23.25 16.96 13.39 9.02 9.03 13.46 1997 7.16 4.39 7.12 8.79 11.07 13.60 15.40 15.57 16.03 13.83 10.76 8.55 11.02 1998 6.80 7.66 9.16 10.58 11.55 13.57 16.64 20.75 17.62 12.75 10.26 7.62 12.08 1999 8.23 8.89 8.53 11.00 12.48 15.28 12.43 15.38 13.22 11.68 7.42 7.83 11.03 2000 6.68 6.17 5.68 ****** 9.74 14.28 23.18 17.93 ****** 10.34 8.66 ****** ****** 2001 ****** ****** ****** ****** 11.11 ****** 17.87 26.34 ****** 11.89 6.99 9.62 ****** 2002 ****** ****** 8.78 10.86 10.27 15.47 18.20 15.28 15.75 14.27 9.70 7.24 ****** 2003 7.15 6.29 7.58 10.36 13.29 18.56 15.90 14.73 13.09 ****** ****** ****** ****** MEAN 6.62 6.66 7.38 8.65 9.58 11.40 12.98 13.68 11.86 10.06 8.14 7.12 9.51 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 8 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 -8.0 20 1.5 9 6.5 4 9.5 12 8.6 2 19.0 20 20.2 3 19.0 26 14.5 27 8.0 28 0.3 28 0.5 29 -8.0 1965 0.5 11 2.0 24 1.5 16 4.5 6 12.0 4 18.0 16 20.5 2 20.5 1 14.0 23 12.5 26 7.0 24 -1.5 21 -1.5 1966 1.5 14 4.5 7 5.2 24 8.2 1 11.7 8 18.0 17 18.8 8 20.8 30 15.8 19 12.5 30 4.4 28 2.5 29 1.5 1967 -1.5 24 -6.0 3 2.0 1 5.5 3 14.0 1 11.5 6 23.0 2 20.5 18 16.0 25 14.5 10 2.0 29 -2.5 25 -6.0 1968 -0.8 19 0.4 5 4.0 25 10.2 3 16.0 2 17.5 21 20.5 1 15.6 4 15.5 28 11.5 30 8.5 11 3.2 30 -0.8 1969 0.2 31 1.5 1 8.0 24 8.0 14 15.5 7 18.5 2 19.0 9 19.0 16 16.0 21 13.0 31 4.5 21 2.5 9 0.2 1970 1.3 29 4.0 21 7.5 9 12.3 24 13.5 7 17.5 10 22.5 28 19.0 27 16.1 30 10.0 9 7.6 30 0.5 15 0.5 1971 1.5 20 0.0 15 5.0 16 10.0 3 18.1 1 18.5 8 20.6 9 18.6 29 15.0 30 10.3 10 8.0 15 0.3 22 0.0 1972 -1.6 20 1.0 27 5.5 12 10.3 6 12.8 7 18.0 13 21.0 8 19.8 30 14.0 28 9.1 31 6.1 24 -1.7 27 -1.7 1973 -1.9 8 1.5 7 2.1 9 8.3 9 11.9 2 16.9 5 17.6 19 19.5 31 15.0 21 10.2 27 0.2 8 1.3 22 -1.9 1974 1.0 26 2.0 1 5.5 5 8.5 12 14.0 6 17.2 3 20.0 9 16.3 31 13.1 24 11.2 28 3.3 28 0.5 24 0.5 1975 2.6 26 -1.1 12 2.6 4 10.7 4 15.9 8 20.1 15 21.3 24 21.9 27 14.1 28 9.8 16 2.5 30 0.4 24 -1.1 1976 2.6 4 0.6 12 -1.2 2 9.9 9 13.6 1 19.7 2 21.2 20 20.9 21 17.5 2 12.6 31 6.2 29 5.0 1 -1.2 1977 -1.0 9 2.8 11 5.0 6 10.2 16 16.3 4 20.0 16 17.0 1 20.6 27 16.0 20 11.2 28 5.8 14 1.0 30 -1.0 1978 2.1 16 3.6 13 7.8 15 9.5 15 13.7 3 19.0 3 21.4 4 20.0 30 17.4 28 14.6 14 3.5 14 5.0 19 2.1 1979 3.6 7 6.6 5 4.5 1 12.3 1 11.7 1 22.0 11 23.5 27 22.2 19 18.5 21 14.8 8 7.0 24 5.0 19 3.6 1980 -2.8 31 0.0 1 4.0 5 9.4 18 17.2 16 20.6 1 0.0 12 21.0 17 13.3 16 12.8 22 6.7 26 0.0 7 -2.8 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 2.1 4 0.0 20 ***** ** ***** ** 16.5 25 17.0 19 17.9 7 18.6 8 15.0 20 12.2 30 0.8 30 -2.0 3 ***** 1983 -1.4 30 0.0 3 0.7 2 8.7 2 15.7 2 19.3 30 19.2 8 17.3 28 13.4 30 8.4 7 8.0 17 2.2 21 -1.4 1984 3.2 20 1.5 1 3.0 1 10.0 27 10.8 2 17.8 1 20.6 29 16.7 28 14.8 24 5.6 21 8.2 14 0.0 9 0.0 1985 2.4 1 -2.6 23 -1.0 3 11.0 7 12.9 5 18.5 3 18.0 29 19.8 1 14.8 26 7.4 31 6.4 22 -0.4 6 -2.6 1986 -1.4 21 4.0 3 4.6 4 11.0 4 13.8 17 16.0 1 20.6 1 20.6 27 16.6 21 11.0 31 ***** ** 0.0 5 ***** 1987 0.2 29 3.0 14 3.4 22 7.8 6 16.6 29 16.8 12 20.4 10 16.8 29 16.0 17 10.2 29 ***** ** -0.2 31 ***** 1988 ***** ** 2.0 1 1.6 6 3.6 2 13.2 7 17.4 21 20.0 27 17.0 31 14.4 30 11.6 30 -0.4 16 -1.0 29 ***** 1989 -2.8 5 -1.4 15 3.6 31 4.0 1 15.6 9 18.0 2 20.0 17 20.0 12 13.4 30 8.2 24 3.8 23 1.4 7 -2.8 1990 -3.0 12 1.4 27 2.8 1 8.4 5 13.2 13 18.4 21 18.4 21 19.0 10 12.2 13 12.4 18 7.4 14 0.4 27 -3.0 1991 1.4 1 -2.4 10 2.6 11 10.4 11 12.0 4 17.0 4 12.0 11 17.4 31 15.4 10 12.4 30 6.2 27 1.0 20 -2.4 1992 -2.6 6 -0.6 28 -0.4 1 7.4 1 13.0 5 17.0 6 16.0 13 19.4 29 9.2 19 8.4 28 0.4 27 0.6 29 -2.6 1993 -1.2 18 -2.0 16 2.0 17 10.0 13 15.0 1 19.0 4 19.5 5 20.5 23 14.5 29 12.0 29 2.5 29 2.0 6 -2.0 1994 3.5 20 2.0 4 2.0 10 10.5 3 12.5 8 18.0 21 20.0 1 20.5 12 19.5 5 14.0 30 7.0 10 -1.0 9 -1.0 1995 1.0 24 4.0 9 6.0 1 7.0 6 12.5 10 19.5 14 16.5 5 20.0 17 14.0 22 10.0 6 0.5 27 1.5 21 0.5 1996 3.0 15 4.5 6 6.0 5 10.0 11 17.0 12 15.0 7 23.0 5 18.5 25 14.0 20 8.0 31 4.0 13 5.5 13 3.0 1997 0.0 31 -4.0 7 1.0 2 5.0 15 12.5 6 17.0 3 19.0 8 18.0 31 13.5 15 10.0 27 7.0 25 3.0 27 -4.0 1998 0.0 14 0.0 17 4.0 6 10.0 6 14.0 1 20.0 1 21.0 9 19.0 23 17.0 22 10.5 25 7.0 24 3.5 6 0.0 1999 3.0 22 1.0 22 5.0 18 10.5 9 15.0 2 19.5 7 22.0 1 22.0 11 16.0 19 11.8 22 0.0 29 0.5 1 0.0 2000 0.0 18 1.0 8 2.5 10 ***** ** 14.0 2 18.5 23 23.0 5 15.0 31 ***** ** 8.5 29 6.4 24 ***** ** ***** 2001 ***** ** ***** ** ***** ** ***** ** 15.0 1 ***** ** 18.5 11 21.0 18 ***** ** 14.0 9 1.0 21 2.8 23 ***** 2002 ***** ** ***** ** 3.0 1 9.0 1 16.0 6 17.5 4 21.0 1 19.5 24 16.5 16 11.0 25 5.0 24 -1.0 14 ***** 2003 2.0 2 3.0 18 1.0 16 8.5 3 12.5 9 19.5 6 23.0 26 21.2 28 17.0 11 ***** ** ***** ** ***** ** ***** LOW. -8.0 20 -6.0 3 -1.2 2 3.6 2 8.6 2 11.5 6 0.0 12 15.0 31 9.2 19 5.6 21 -0.4 16 -2.5 25 -8.0 YEAR 1964 1967 1976 1988 1964 1967 1980 2000 1992 1984 1988 1967 1964 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 9 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 17.7 18 25.5 25 33.0 25 34.0 4 44.4 31 46.5 4 50.3 17 48.0 11 45.2 8 39.5 2 30.5 7 22.5 2 50.3 1965 19.5 24 25.5 27 30.5 10 36.5 28 45.5 21 47.5 22 50.2 16 47.5 18 45.3 6 39.5 5 32.2 5 28.0 6 50.2 1966 27.6 7 24.5 26 29.8 19 37.2 28 44.5 21 49.0 8 49.3 13 49.0 1 46.0 3 38.2 2 32.5 3 26.0 9 49.3 1967 23.5 14 22.0 10 28.8 17 34.5 19 43.0 24 46.8 26 53.0 15 47.5 16 45.2 5 38.0 1 32.5 1 20.5 13 53.0 1968 21.5 14 24.0 29 29.0 16 35.0 16 42.0 20 47.2 27 48.5 22 46.0 1 47.2 4 41.0 3 30.5 7 24.0 25 48.5 1969 21.0 22 25.5 28 31.0 7 37.0 29 42.8 18 47.5 29 49.3 26 47.5 17 45.5 8 40.7 1 27.5 1 25.3 20 49.3 1970 22.0 5 25.7 16 32.5 31 39.7 17 46.5 27 47.6 5 48.5 31 47.5 11 43.0 4 41.5 1 34.0 1 24.6 5 48.5 1971 25.7 6 27.5 22 30.0 18 37.0 30 43.1 16 46.0 22 51.2 12 48.0 22 45.5 9 37.5 12 32.7 1 24.0 1 51.2 1972 17.3 27 22.5 16 26.3 29 34.6 30 41.6 28 45.4 28 49.1 11 46.8 17 45.5 5 39.3 1 30.0 1 19.3 4 49.1 1973 21.5 30 26.3 19 32.6 31 37.8 27 43.1 28 48.0 28 47.3 27 48.7 5 46.0 8 38.4 1 33.2 1 26.5 3 48.7 1974 19.8 6 22.8 26 28.0 29 37.0 19 42.3 21 49.3 22 48.2 16 48.2 4 43.6 11 38.1 8 34.5 1 23.5 1 49.3 1975 22.0 1 23.7 23 31.0 23 37.5 14 45.9 30 49.2 29 50.2 14 49.0 4 45.5 7 38.7 1 30.0 4 19.5 7 50.2 1976 19.4 26 19.5 3 26.3 29 34.5 16 42.1 31 48.3 27 48.8 30 50.2 5 45.2 6 39.6 7 32.0 9 27.2 18 50.2 1977 17.3 19 29.6 24 31.5 20 38.2 30 43.3 13 47.1 26 49.2 14 48.3 4 45.0 4 40.0 3 27.5 8 27.2 4 49.2 1978 21.5 3 23.3 5 32.2 30 37.0 23 44.5 27 48.0 8 50.5 22 48.0 11 45.0 1 39.5 9 28.6 2 25.2 11 50.5 1979 23.8 5 26.5 27 32.5 25 38.0 7 43.0 30 47.0 29 49.0 11 47.7 3 46.2 13 40.5 9 33.5 11 22.0 4 49.0 1980 19.7 28 23.7 28 31.8 31 39.0 22 43.5 22 47.0 30 49.3 21 48.0 4 45.7 4 39.6 1 32.2 14 25.0 5 49.3 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 19.8 11 20.5 28 ***** ** ***** ** 43.0 30 45.6 7 47.4 20 45.0 19 44.5 7 35.6 3 26.0 5 19.9 31 ***** 1983 18.9 1 23.1 12 28.0 27 37.0 18 41.3 28 46.9 18 49.5 13 48.5 17 42.6 4 39.6 2 32.6 1 27.5 3 49.5 1984 24.2 7 25.7 11 35.2 10 37.0 20 41.0 26 46.7 11 47.0 30 44.0 6 44.0 5 39.2 5 30.0 2 20.7 23 47.0 1985 24.0 14 25.5 13 31.2 22 37.3 19 45.8 30 48.5 27 48.5 8 48.8 6 45.2 1 41.8 1 32.0 3 25.4 10 48.8 1986 23.4 8 24.2 24 31.0 31 35.0 21 44.4 29 46.0 30 48.6 28 48.0 2 44.0 27 39.8 10 ***** ** 23.0 7 ***** 1987 24.8 31 27.0 2 29.0 11 41.0 30 43.4 15 46.8 29 47.6 17 48.4 12 44.2 8 39.4 2 ***** ** 24.2 1 ***** 1988 ***** ** 24.2 22 30.0 30 38.4 22 43.6 31 47.6 13 50.0 14 46.2 1 45.2 10 39.2 1 33.6 3 28.2 8 ***** 1989 19.6 10 26.2 28 31.0 9 36.8 17 43.8 24 49.2 27 48.4 10 46.6 27 44.8 9 40.4 6 30.4 4 24.2 1 49.2 1990 21.0 6 23.2 27 31.0 31 38.0 27 46.0 22 47.4 5 47.2 9 48.4 4 45.8 6 40.0 8 32.8 5 26.8 8 48.4 1991 20.6 12 22.2 24 30.0 31 39.0 28 40.6 1 46.0 19 46.2 21 47.8 1 43.6 1 38.0 13 32.8 1 23.8 8 47.8 1992 17.0 10 22.8 24 24.4 19 33.4 26 42.6 31 45.7 30 47.8 16 45.8 17 43.8 8 39.0 4 31.0 5 22.0 1 47.8 1993 19.6 29 24.8 27 31.0 30 38.0 18 41.5 17 46.0 24 48.0 17 47.0 9 45.0 1 39.5 3 28.5 8 25.0 29 48.0 1994 26.0 2 26.0 28 31.5 31 39.5 22 45.5 30 47.0 9 47.0 11 48.0 9 43.5 9 38.0 2 32.0 3 21.0 19 48.0 1995 23.5 30 24.5 3 30.5 31 35.0 29 44.0 23 48.0 20 46.5 31 48.0 4 44.5 16 39.5 2 31.5 3 23.0 3 48.0 1996 23.0 31 26.0 10 29.8 30 38.0 30 45.0 31 46.0 16 49.0 5 47.0 1 44.0 2 41.0 2 31.0 4 25.0 1 49.0 1997 25.0 14 30.0 21 25.0 11 35.0 23 44.0 28 48.0 28 47.8 26 47.0 12 44.5 1 39.8 11 29.0 2 22.5 8 48.0 1998 19.0 20 25.0 7 29.0 27 37.0 13 46.0 28 49.0 26 49.5 16 49.0 1 45.5 1 41.0 5 33.0 4 29.0 16 49.5 1999 23.0 1 25.0 28 32.5 31 38.0 26 48.0 31 48.0 1 49.0 3 49.5 12 48.0 3 41.5 7 32.0 7 26.5 9 49.5 2000 23.5 1 25.0 23 30.5 18 ***** ** 44.0 25 48.0 4 50.0 16 49.5 26 ***** ** 37.0 11 31.5 1 ***** ** ***** 2001 ***** ** ***** ** ***** ** ***** ** 46.0 15 ***** ** 49.0 23 49.0 4 ***** ** 39.0 5 34.5 5 25.0 9 ***** 2002 ***** ** ***** ** 33.5 26 40.0 28 44.5 19 47.5 17 48.5 14 48.0 5 45.0 1 40.0 8 30.0 7 25.0 6 ***** 2003 24.5 8 26.0 24 30.0 25 37.5 9 43.0 21 46.8 22 48.5 10 49.6 7 45.5 3 ***** ** ***** ** ***** ** ***** HIG. 27.6 7 30.0 21 35.2 10 41.0 30 48.0 31 49.3 22 53.0 15 50.2 5 48.0 3 41.8 1 34.5 1 29.0 16 53.0 YEAR 1966 1997 1984 1987 1999 1974 1967 1976 1999 1985 1974 1998 1967 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 10 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 2.8 19 8.0 3 15.5 16 1.5 17 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 18.0 25 17.6 12 18.0 1965 20.0 9 9.0 5 7.8 2 7.0 9 0.0 ** 2.5 9 0.0 ** 0.0 ** 0.0 ** 11.0 29 20.5 8 1.7 28 20.5 1966 5.6 31 37.5 2 14.0 1 1.1 3 0.7 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.2 25 0.5 16 2.8 26 37.5 1967 9.8 3 25.0 11 2.1 7 3.3 24 10.8 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.5 6 27.9 24 5.4 6 27.9 1968 10.5 15 18.2 8 4.0 29 11.4 23 2.0 14 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.0 26 17.5 16 21.0 5 21.0 1969 149.2 23 17.8 20 14.5 23 25.6 17 18.2 7 0.0 ** 0.0 ** 0.0 ** 0.0 ** 14.3 30 48.0 2 14.8 24 149.2 1970 64.0 7 8.6 6 10.0 11 2.3 29 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.8 28 26.8 13 64.0 1971 5.0 27 26.6 13 21.4 29 28.4 13 0.1 22 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 33.2 18 7.9 20 33.2 1972 23.3 22 18.4 22 23.5 16 10.6 11 4.7 13 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 27.2 4 67.9 11 67.9 1973 5.6 15 33.8 10 1.2 3 14.6 16 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.8 23 10.9 29 33.8 1974 29.6 18 20.9 8 14.4 31 15.1 10 0.7 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.7 20 64.5 19 64.5 1975 15.8 27 10.6 25 1.0 17 8.8 23 1.8 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 21.8 11 52.7 22 52.7 1976 18.5 23 19.6 10 57.7 21 17.5 5 4.6 14 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.3 30 0.0 ** 57.0 29 57.7 1977 46.2 28 2.8 6 31.7 27 3.8 7 6.8 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** 9.0 18 9.8 4 25.2 14 46.2 1978 20.5 8 11.2 9 12.0 6 2.4 25 8.0 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 7.0 29 34.6 6 34.6 1979 44.6 10 7.8 11 6.5 28 0.0 ** 22.3 8 0.2 3 0.0 ** 3.3 29 0.0 ** 12.8 25 8.0 29 21.8 30 44.6 1980 14.0 22 63.2 11 12.5 18 2.2 8 1.6 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 15.5 28 19.3 17 63.2 1981 ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** ** ***** 1982 60.7 6 19.9 24 ***** ** ***** ** 2.0 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 24 22.5 9 18.6 14 ***** 1983 20.6 9 6.1 4 25.0 15 3.7 24 3.3 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.8 29 10.1 11 25.0 1984 19.6 17 0.0 ** 15.2 22 6.0 24 5.1 9 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 34.5 12 15.1 3 34.5 1985 23.5 2 9.5 1 4.5 19 4.5 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 20.1 12 25.5 18 25.5 1986 9.5 31 54.0 25 63.0 7 34.8 10 6.5 2 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** 32.5 20 ***** 1987 1.0 6 4.0 9 17.6 4 2.6 18 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 21.8 26 ***** ** 19.7 6 ***** 1988 ***** ** 27.5 23 18.5 8 14.8 26 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.4 13 14.5 26 ***** 1989 10.0 3 17.0 22 21.2 19 22.2 25 0.6 8 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 4.0 14 76.0 2 76.0 1990 9.0 16 13.2 2 5.0 13 17.5 2 0.5 12 0.0 ** 0.0 ** 0.0 ** 0.0 ** 5.7 29 8.1 28 3.5 25 17.5 1991 54.5 14 27.5 21 19.5 13 4.7 18 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 9.5 1 7.3 30 27.3 8 54.5 1992 11.8 30 11.1 25 26.0 15 3.7 22 1.8 6 0.3 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 8.6 25 38.5 14 38.5 1993 30.9 7 34.2 2 7.5 8 49.1 26 3.0 23 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.2 29 6.6 12 5.0 15 49.1 1994 14.0 23 0.0 ** 20.0 11 7.0 17 6.8 5 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.5 31 31.4 23 5.0 3 31.4 1995 7.6 13 14.5 23 3.3 12 21.8 22 2.2 6 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.8 22 0.0 ** 5.5 25 21.8 1996 14.3 17 22.0 18 24.0 23 9.0 13 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.1 28 16.5 10 24.0 1997 21.2 16 0.0 ** 54.2 29 6.3 18 0.3 24 0.0 ** 0.0 ** 0.0 ** 0.0 ** 75.0 20 42.8 3 31.7 14 75.0 1998 32.7 5 22.8 15 25.0 30 1.0 28 1.9 13 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 3.0 14 2.1 27 32.7 1999 37.3 9 19.5 20 22.8 2 2.5 1 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.5 7 20.5 11 37.3 2000 23.2 6 12.1 13 2.8 23 ***** ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** 2.2 17 4.3 19 ***** ** ***** 2001 ***** ** ***** ** ***** ** ***** ** 3.8 3 ***** ** 0.0 ** 0.0 ** ***** ** 0.6 27 1.0 26 50.7 1 ***** 2002 ***** ** ***** ** 19.0 18 12.0 12 2.1 4 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** 10.8 1 ***** 2003 9.7 28 9.2 26 24.6 25 1.5 27 0.0 ** 0.0 ** 0.0 ** 0.0 ** 0.0 ** ***** ** ***** ** ***** ** ***** HIG. 149.2 23 63.2 11 63.0 7 49.1 26 22.3 8 2.5 9 0.0 ** 3.3 29 0.0 ** 75.0 20 48.0 2 76.0 2 149.2 YEAR 1969 1980 1986 1993 1979 1965 **** 1979 **** 1997 1969 1989 1969 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 11 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. MONTHLY TOTAL PRECIPITATION WITH SEASONAL PERCENT. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL SEASONAL-PERCENT ----------------------- 1964 2.8 17.8 17.5 1.5 0.0 0.0 0.0 0.0 0.0 0.0 21.9 41.5 103.0 37.0 1.5 0.0 61.6 1965 95.9 11.0 17.8 10.7 0.0 2.5 0.0 0.0 0.0 23.6 36.7 1.9 200.1 62.3 6.6 0.0 31.1 1966 17.8 65.3 26.8 3.2 1.0 0.0 0.0 0.0 0.0 17.9 0.5 6.1 138.6 79.3 3.0 0.0 17.7 1967 13.3 48.2 4.3 6.3 23.0 0.0 0.0 0.0 0.0 6.2 79.2 6.8 187.3 35.1 15.6 0.0 49.2 1968 12.9 26.1 6.2 37.2 3.3 0.0 0.0 0.0 0.0 6.5 48.1 57.5 197.8 22.9 20.5 0.0 56.7 1969 289.0 28.5 43.1 72.3 25.2 0.0 0.0 0.0 0.0 16.5 53.5 30.9 559.0 64.5 17.4 0.0 18.1 1970 142.2 12.1 25.3 2.3 0.0 0.0 0.0 0.0 0.0 0.0 3.8 57.4 243.1 73.9 0.9 0.0 25.2 1971 20.9 28.0 61.1 93.7 0.1 0.0 0.0 0.0 0.0 0.0 71.1 24.1 299.0 36.8 31.4 0.0 31.8 1972 83.2 37.5 92.3 26.6 4.7 0.0 0.0 0.0 0.0 0.0 55.0 98.7 398.0 53.5 7.9 0.0 38.6 1973 8.7 70.6 2.2 15.5 0.0 0.0 0.0 0.0 0.0 0.0 1.3 20.4 118.7 68.7 13.1 0.0 18.3 1974 140.4 91.0 25.4 20.8 0.7 0.0 0.0 0.0 0.0 0.0 7.8 152.0 438.1 58.6 4.9 0.0 36.5 1975 48.0 27.5 2.4 19.6 2.6 0.0 0.0 0.0 0.0 0.0 29.3 131.6 261.0 29.8 8.5 0.0 61.6 1976 85.8 82.0 107.8 29.8 4.8 0.0 0.0 0.0 0.0 5.3 0.0 103.0 418.5 65.9 8.3 0.0 25.9 1977 76.1 5.0 53.9 5.2 6.8 0.0 0.0 0.0 0.0 16.2 18.9 64.9 247.0 54.7 4.9 0.0 40.5 1978 31.8 27.3 29.0 3.4 8.0 0.0 0.0 0.0 0.0 0.0 8.7 61.7 169.9 51.9 6.7 0.0 41.4 1979 98.9 7.8 8.5 0.0 37.3 0.2 0.0 3.3 0.0 23.8 12.7 89.0 281.5 40.9 13.3 1.2 44.6 1980 39.7 198.8 27.1 3.6 2.8 0.0 0.0 0.0 0.0 0.0 37.9 45.5 355.4 74.7 1.8 0.0 23.5 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ***** ***** ***** ***** 1982 148.1 66.0 ****** ****** 3.7 0.0 0.0 0.0 0.0 10.8 69.6 47.4 ****** 62.0 1.1 0.0 37.0 1983 47.2 9.4 48.6 12.5 7.4 0.0 0.0 0.0 0.0 0.0 6.4 18.2 149.7 70.3 13.3 0.0 16.4 1984 37.1 0.0 51.1 6.8 5.1 0.0 0.0 0.0 0.0 0.0 74.8 27.1 202.0 43.7 5.9 0.0 50.4 1985 49.8 17.2 9.2 9.7 0.0 0.0 0.0 0.0 0.0 0.0 23.7 39.7 149.3 51.0 6.5 0.0 42.5 1986 22.2 90.4 112.6 49.5 9.7 0.0 0.0 0.0 0.0 0.0 ****** 44.2 ****** 68.5 18.0 0.0 13.5 1987 2.5 12.0 49.4 2.6 0.0 0.0 0.0 0.0 0.0 34.5 ****** 67.0 ****** 38.0 1.5 0.0 60.4 1988 ****** 61.8 46.1 28.1 0.0 0.0 0.0 0.0 0.0 0.0 0.8 47.6 ****** 58.5 15.2 0.0 26.2 1989 30.2 50.4 44.0 26.3 0.6 0.0 0.0 0.0 0.0 0.0 9.7 188.2 349.4 35.7 7.7 0.0 56.6 1990 27.0 32.3 5.8 21.5 0.7 0.0 0.0 0.0 0.0 5.9 9.5 5.9 108.6 59.9 20.4 0.0 19.6 1991 115.5 77.7 55.8 8.1 0.0 0.0 0.0 0.0 0.0 19.1 7.3 113.1 396.6 62.8 2.0 0.0 35.2 1992 36.8 22.7 60.7 8.8 1.8 0.3 0.0 0.0 0.0 0.0 9.3 147.5 287.9 41.8 3.8 0.0 54.5 1993 61.0 77.6 18.7 80.6 7.2 0.0 0.0 0.0 0.0 6.2 14.7 8.6 274.6 57.3 32.0 0.0 10.7 1994 49.4 0.0 43.0 14.2 7.1 0.0 0.0 0.0 0.0 6.4 94.1 21.9 236.1 39.1 9.0 0.0 51.8 1995 13.7 40.7 7.0 40.0 3.7 0.0 0.0 0.0 0.0 0.8 0.0 10.6 116.5 52.7 37.5 0.0 9.8 1996 56.7 93.6 85.2 24.5 0.0 0.0 0.0 0.0 0.0 0.0 6.5 25.9 292.4 80.5 8.4 0.0 11.1 1997 55.5 0.0 94.5 7.5 0.4 0.0 0.0 0.0 0.0 89.0 141.1 86.2 474.2 31.6 1.7 0.0 66.7 1998 66.7 34.7 79.0 1.5 2.2 0.0 0.0 0.0 0.0 0.0 4.4 4.3 192.8 93.6 1.9 0.0 4.5 1999 123.1 55.1 34.7 2.5 0.0 0.0 0.0 0.0 0.0 0.0 1.0 45.5 261.9 81.3 1.0 0.0 17.8 2000 52.2 21.8 6.3 ****** 0.0 0.0 0.0 0.0 ****** 2.7 12.1 ****** ****** 84.4 0.0 0.0 15.6 2001 ****** ****** ****** ****** 7.3 ****** 0.0 0.0 ****** 1.3 1.0 135.3 ****** ***** 5.0 0.0 95.0 2002 ****** ****** 27.2 24.9 2.1 0.0 0.0 0.0 0.0 0.0 0.0 12.6 ****** 40.7 40.4 0.0 18.9 2003 26.9 19.6 31.9 1.8 0.0 0.0 0.0 0.0 0.0 ****** ****** ****** ****** 97.8 2.2 0.0 ***** MEAN 61.9 42.4 39.5 20.1 4.6 0.1 0.0 0.1 0.0 7.7 27.0 56.5 259.9 55.4 9.4 0.0 35.1 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 12 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. NO. OF DAYS WITH PRECIPITATION YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 1 4 3 1 0 0 0 0 0 0 3 5 17 1965 7 2 4 4 0 1 0 0 0 7 6 3 34 1966 8 8 9 6 2 0 0 0 0 4 1 6 44 1967 7 12 4 2 7 0 0 0 0 2 14 2 50 1968 4 5 4 9 3 0 0 0 0 2 7 8 42 1969 11 6 11 9 2 0 0 0 0 2 4 7 52 1970 10 3 7 1 0 0 0 0 0 0 1 6 28 1971 6 5 6 8 1 0 0 0 0 0 10 12 48 1972 20 6 10 8 1 0 0 0 0 0 3 6 54 1973 3 5 2 2 0 0 0 0 0 0 2 4 18 1974 15 8 6 5 1 0 0 0 0 0 2 6 43 1975 7 8 4 4 2 0 0 0 0 0 3 11 39 1976 12 11 10 6 2 0 0 0 0 1 0 4 46 1977 7 3 4 3 1 0 0 0 0 4 3 9 34 1978 6 7 4 2 1 0 0 0 0 0 2 5 27 1979 7 1 2 0 4 1 0 1 0 3 3 9 31 1980 10 9 6 4 2 0 0 0 0 0 8 4 43 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 8 7 *** *** 5 0 0 0 0 6 5 6 *** 1983 6 4 4 8 3 0 0 0 0 0 4 6 35 1984 5 0 9 2 1 0 0 0 0 0 10 7 34 1985 12 7 5 3 0 0 0 0 0 0 5 7 39 1986 5 11 10 8 3 0 0 0 0 0 *** 5 *** 1987 5 6 13 1 0 0 0 0 0 10 *** 13 *** 1988 *** 9 8 8 0 0 0 0 0 0 3 8 *** 1989 11 5 9 4 1 0 0 0 0 0 7 10 47 1990 7 5 2 2 2 0 0 0 0 2 2 4 26 1991 12 8 7 3 0 0 0 0 0 5 1 16 52 1992 9 8 10 4 1 1 0 0 0 0 2 20 55 1993 8 10 8 9 6 0 0 0 0 2 5 5 53 1994 12 0 6 3 2 0 0 0 0 5 10 10 48 1995 14 7 3 10 3 0 0 0 0 1 0 9 47 1996 14 12 11 7 0 0 0 0 0 0 4 5 53 1997 7 0 14 4 2 0 0 0 0 3 11 23 64 1998 15 6 9 2 2 0 0 0 0 0 2 4 40 1999 14 8 8 1 0 0 0 0 0 0 3 10 44 2000 9 3 3 *** 0 0 0 0 *** 2 9 *** *** 2001 *** *** *** *** 2 *** 0 0 *** 3 1 18 *** 2002 *** *** 3 9 1 0 0 0 0 0 0 6 *** 2003 10 4 4 2 0 0 0 0 0 *** *** *** *** MEAN 9 6 7 5 2 0 0 0 0 2 4 8 43 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 13 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 1 4 2 1 0 0 0 0 0 0 3 5 16 1965 6 2 4 3 0 1 0 0 0 3 3 1 23 1966 4 5 5 1 0 0 0 0 0 3 0 2 20 1967 3 6 2 2 3 0 0 0 0 1 7 2 26 1968 2 4 3 7 1 0 0 0 0 2 6 6 31 1969 9 3 7 9 2 0 0 0 0 2 3 6 41 1970 9 2 6 1 0 0 0 0 0 0 1 5 24 1971 5 2 5 7 0 0 0 0 0 0 7 6 32 1972 9 4 9 6 1 0 0 0 0 0 3 6 38 1973 2 5 2 1 0 0 0 0 0 0 0 2 12 1974 10 8 3 4 0 0 0 0 0 0 2 6 33 1975 6 4 2 3 1 0 0 0 0 0 3 7 26 1976 11 8 9 5 1 0 0 0 0 1 0 3 38 1977 6 2 4 1 1 0 0 0 0 2 3 6 25 1978 5 5 4 2 1 0 0 0 0 0 2 4 23 1979 7 1 2 0 4 0 0 1 0 3 2 9 29 1980 6 8 4 2 2 0 0 0 0 0 7 4 33 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 6 7 *** *** 2 0 0 0 0 3 5 4 *** 1983 3 2 4 6 3 0 0 0 0 0 1 5 24 1984 4 0 7 1 1 0 0 0 0 0 7 2 22 1985 4 4 3 3 0 0 0 0 0 0 3 5 22 1986 4 8 8 7 2 0 0 0 0 0 *** 3 *** 1987 1 4 9 1 0 0 0 0 0 8 *** 7 *** 1988 *** 8 6 4 0 0 0 0 0 0 0 6 *** 1989 7 5 6 3 0 0 0 0 0 0 5 8 34 1990 4 5 1 2 0 0 0 0 0 1 2 3 18 1991 8 7 6 3 0 0 0 0 0 4 1 11 40 1992 5 4 8 3 1 0 0 0 0 0 1 10 32 1993 6 7 5 6 3 0 0 0 0 2 4 3 36 1994 4 0 3 3 1 0 0 0 0 2 8 8 29 1995 2 6 3 7 2 0 0 0 0 0 0 4 24 1996 9 9 9 4 0 0 0 0 0 0 2 2 35 1997 5 0 9 1 0 0 0 0 0 3 6 5 29 1998 5 5 7 1 1 0 0 0 0 0 2 2 23 1999 7 7 3 1 0 0 0 0 0 0 0 5 23 2000 5 3 3 *** 0 0 0 0 *** 1 5 *** *** 2001 *** *** *** *** 2 *** 0 0 *** 0 1 10 *** 2002 *** *** 3 6 1 0 0 0 0 0 0 1 *** 2003 5 3 3 1 0 0 0 0 0 *** *** *** *** MEAN 5 5 5 3 1 0 0 0 0 1 3 5 28 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 14 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 0 1 0 0 0 0 0 0 0 1 2 4 1965 5 0 0 0 0 0 0 0 0 1 2 0 8 1966 0 2 1 0 0 0 0 0 0 1 0 0 4 1967 0 1 0 0 1 0 0 0 0 0 3 0 5 1968 1 1 0 2 0 0 0 0 0 0 2 2 8 1969 7 1 2 2 1 0 0 0 0 1 1 1 16 1970 3 0 1 0 0 0 0 0 0 0 0 2 6 1971 0 1 3 3 0 0 0 0 0 0 2 0 9 1972 3 2 4 1 0 0 0 0 0 0 3 2 15 1973 0 3 0 1 0 0 0 0 0 0 0 1 5 1974 5 4 1 1 0 0 0 0 0 0 0 5 16 1975 2 1 0 0 0 0 0 0 0 0 1 6 10 1976 3 4 3 1 0 0 0 0 0 0 0 2 13 1977 2 0 2 0 0 0 0 0 0 0 0 2 6 1978 1 1 1 0 0 0 0 0 0 0 0 2 5 1979 3 0 0 0 1 0 0 0 0 1 0 4 9 1980 1 6 1 0 0 0 0 0 0 0 1 3 12 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 5 3 *** *** 0 0 0 0 0 0 3 2 *** 1983 3 0 2 0 0 0 0 0 0 0 0 1 6 1984 2 0 1 0 0 0 0 0 0 0 2 2 7 1985 2 0 0 0 0 0 0 0 0 0 1 1 4 1986 0 2 2 1 0 0 0 0 0 0 *** 1 *** 1987 0 0 1 0 0 0 0 0 0 1 *** 2 *** 1988 *** 1 1 2 0 0 0 0 0 0 0 3 *** 1989 1 3 2 1 0 0 0 0 0 0 0 5 12 1990 0 1 0 1 0 0 0 0 0 0 0 0 2 1991 4 3 2 0 0 0 0 0 0 0 0 4 13 1992 1 1 2 0 0 0 0 0 0 0 0 5 9 1993 2 3 0 2 0 0 0 0 0 0 0 0 7 1994 4 0 2 0 0 0 0 0 0 0 3 0 9 1995 0 2 0 1 0 0 0 0 0 0 0 0 3 1996 2 4 3 0 0 0 0 0 0 0 0 1 10 1997 3 0 2 0 0 0 0 0 0 1 5 3 14 1998 2 1 3 0 0 0 0 0 0 0 0 0 6 1999 6 2 1 0 0 0 0 0 0 0 0 2 11 2000 2 1 0 *** 0 0 0 0 *** 0 0 *** *** 2001 *** *** *** *** 0 *** 0 0 *** 0 0 5 *** 2002 *** *** 1 1 0 0 0 0 0 0 0 1 *** 2003 0 0 1 0 0 0 0 0 0 *** *** *** *** MEAN 2 1 1 1 0 0 0 0 0 0 1 2 8 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 15 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 03 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 80 77 70 54 41 30 47 47 47 53 67 84 58 1965 91 86 77 64 44 36 49 60 53 71 85 79 66 1966 80 93 84 66 46 35 47 49 53 68 65 74 63 1967 82 90 72 66 55 35 38 42 52 56 86 90 64 1968 84 88 72 76 56 42 45 49 49 63 84 93 67 1969 92 86 84 81 62 44 51 58 57 69 84 85 71 1970 91 86 78 59 42 34 38 39 47 54 65 89 60 1971 84 85 74 83 50 50 50 56 58 60 85 88 69 1972 96 86 87 84 64 41 43 57 54 58 80 91 70 1973 83 86 69 60 42 46 51 59 50 59 64 82 63 1974 92 89 85 76 46 43 47 47 47 59 67 94 66 1975 92 91 80 75 47 30 43 42 46 57 82 94 65 1976 97 95 94 81 58 40 42 50 54 66 70 84 69 1977 95 86 67 70 44 38 44 49 46 72 88 95 66 1978 97 95 90 60 47 41 43 48 51 58 71 94 66 1979 91 88 75 54 56 40 45 50 53 55 69 86 64 1980 91 89 85 66 48 40 40 51 49 51 82 86 65 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 96 96 *** *** 71 65 75 80 85 87 94 96 *** 1983 95 90 88 79 64 52 53 63 75 80 84 87 76 1984 86 80 79 66 62 59 60 68 81 83 88 93 75 1985 93 87 82 75 61 54 54 61 69 78 84 90 74 1986 90 92 90 83 56 55 59 73 71 75 *** 93 *** 1987 93 92 91 74 57 59 57 66 74 79 *** 90 *** 1988 *** 88 88 80 58 61 63 76 76 82 84 91 *** 1989 96 92 89 83 60 59 67 73 79 81 87 95 80 1990 94 94 84 76 49 45 49 58 73 83 85 84 73 1991 95 92 95 81 69 66 76 81 82 82 86 95 83 1992 93 89 88 83 71 64 64 68 77 83 90 96 81 1993 97 94 90 85 68 63 60 72 81 86 88 91 81 1994 90 86 83 80 66 68 59 67 80 84 93 93 79 1995 97 95 89 84 65 70 73 86 80 88 79 89 83 1996 92 94 92 87 67 71 66 79 78 89 86 92 83 1997 92 82 86 76 62 55 63 73 76 84 96 97 79 1998 96 91 93 81 65 57 61 69 77 85 89 85 79 1999 92 93 88 74 58 56 51 62 71 73 85 93 75 2000 93 91 79 *** 62 61 68 67 *** 78 87 *** *** 2001 *** *** *** *** 54 *** 66 71 *** 79 79 94 *** 2002 *** *** 89 84 60 62 57 68 76 81 91 90 *** 2003 89 88 82 78 62 57 56 62 72 *** *** *** *** MEAN 91 89 83 75 57 51 54 61 65 72 82 90 73 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 16 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 09 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 40 42 31 22 13 10 17 17 19 17 32 52 26 1965 69 45 33 24 16 15 18 29 26 44 52 46 35 1966 48 60 41 30 19 12 14 19 20 32 28 42 30 1967 51 63 31 27 26 13 16 16 23 28 65 58 35 1968 51 53 30 35 21 14 21 22 20 29 52 63 34 1969 72 55 54 46 27 17 16 25 25 38 49 56 40 1970 69 49 39 25 20 15 16 15 19 25 36 53 32 1971 51 48 39 42 23 25 26 29 30 29 60 60 39 1972 70 50 54 43 29 13 14 24 26 32 45 67 39 1973 46 52 30 25 17 21 24 26 27 31 27 49 31 1974 71 60 58 37 19 15 17 20 22 28 35 72 38 1975 69 60 37 31 17 11 16 17 21 24 45 77 35 1976 81 68 70 48 25 13 14 18 24 37 37 57 41 1977 70 47 34 34 18 13 19 25 21 42 48 69 37 1978 70 69 50 31 20 15 20 22 27 34 41 68 39 1979 65 57 35 29 33 31 24 22 25 39 44 66 39 1980 66 70 55 39 26 27 24 23 26 30 49 60 41 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 72 68 *** *** 34 34 38 46 40 48 55 70 *** 1983 59 43 42 33 27 17 20 26 23 23 34 57 34 1984 57 38 41 25 23 21 30 30 27 33 60 57 37 1985 65 49 37 32 26 19 19 23 22 22 45 55 35 1986 50 64 49 45 25 18 23 27 28 33 *** 51 *** 1987 46 43 58 30 27 27 24 29 25 40 *** 59 *** 1988 *** 46 39 34 20 23 26 29 25 29 30 53 *** 1989 58 49 47 33 22 23 30 30 27 27 42 67 38 1990 60 50 34 27 19 15 17 21 31 38 38 41 33 1991 75 57 62 43 36 37 42 45 41 42 41 66 49 1992 60 48 47 32 25 31 30 29 24 25 51 76 40 1993 69 61 48 43 33 32 26 31 32 37 43 52 42 1994 66 45 52 40 34 42 31 34 43 47 60 61 46 1995 68 62 47 48 30 40 44 58 36 30 32 55 46 1996 65 62 52 40 29 41 29 36 34 37 41 60 44 1997 59 32 46 36 23 23 27 32 27 41 63 74 40 1998 70 52 55 31 29 23 27 32 32 33 38 46 39 1999 67 61 50 38 22 24 21 30 30 27 35 58 39 2000 62 48 30 *** 23 28 39 31 *** 31 46 *** *** 2001 *** *** *** *** 21 *** 34 33 *** 31 33 67 *** 2002 *** *** 40 44 24 27 31 30 31 34 47 52 *** 2003 62 44 41 35 31 31 28 32 26 *** *** *** *** MEAN 62 53 44 35 24 23 24 28 27 33 44 59 38 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 17 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. MONTHLY MEAN OF RELATIVE HUMIDITY AT HOUR 15 YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 47 46 35 27 16 11 17 17 20 20 40 63 30 1965 73 52 37 32 19 18 20 21 26 48 59 49 38 1966 53 67 49 33 22 13 15 17 21 41 34 51 35 1967 57 66 34 29 28 16 16 17 24 33 70 67 38 1968 57 59 37 43 25 16 16 18 19 31 61 76 38 1969 77 68 63 51 29 19 16 21 27 41 55 63 44 1970 77 58 45 30 20 16 15 16 18 24 41 57 35 1971 59 50 40 47 27 25 26 32 31 33 69 67 42 1972 75 60 59 48 31 19 16 23 24 33 54 79 43 1973 56 64 34 25 20 21 23 21 25 36 35 56 35 1974 79 70 63 44 22 14 16 19 21 31 42 81 42 1975 80 65 43 33 19 9 14 10 19 26 52 86 38 1976 88 79 75 57 28 14 13 18 24 40 41 63 45 1977 81 57 44 36 22 16 20 14 17 47 56 82 41 1978 81 78 55 30 18 13 17 14 24 36 48 79 41 1979 75 67 43 29 37 30 22 19 24 43 46 75 43 1980 75 69 59 42 25 24 21 21 22 30 55 63 42 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 85 80 *** *** 47 44 49 69 72 74 84 84 *** 1983 79 63 52 41 34 22 23 34 42 48 63 68 47 1984 64 46 51 30 26 24 30 39 45 59 76 77 47 1985 73 54 44 36 29 21 22 29 39 45 64 68 44 1986 63 71 60 52 34 22 23 32 39 49 *** 77 *** 1987 67 56 69 33 31 30 32 31 43 53 *** 74 *** 1988 *** 56 43 38 22 26 33 35 41 44 52 74 *** 1989 69 55 57 44 29 29 39 41 45 55 64 83 51 1990 71 59 38 35 25 19 19 28 42 57 59 54 42 1991 82 68 66 47 41 38 46 45 53 60 60 83 57 1992 72 58 57 41 32 36 32 39 47 51 68 88 52 1993 80 71 58 56 41 38 31 39 49 62 68 73 56 1994 78 54 59 48 42 44 33 39 53 65 79 81 56 1995 82 67 55 55 37 43 49 64 51 52 50 70 56 1996 78 70 57 50 37 48 44 53 53 65 64 78 58 1997 70 42 59 42 32 30 32 37 52 64 80 90 53 1998 84 71 65 45 32 28 32 42 50 59 69 62 53 1999 81 75 59 47 32 31 24 29 37 48 53 76 49 2000 73 56 36 *** 27 32 46 38 *** 49 68 *** *** 2001 *** *** *** *** 32 *** 36 58 *** 51 52 82 *** 2002 *** *** 52 55 29 34 35 34 45 60 72 67 *** 2003 70 53 53 47 37 39 31 30 38 *** *** *** *** MEAN 73 62 51 41 29 26 27 31 36 46 58 72 46 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 18 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 6 0 0 0 0 0 0 0 0 0 0 0 6 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 0 0 0 0 0 0 0 0 1967 0 2 0 0 0 0 0 0 0 0 0 0 2 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 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 0 0 1986 0 0 0 0 0 0 0 0 0 0 *** 0 *** 1987 0 0 0 0 0 0 0 0 0 0 *** 0 *** 1988 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1989 0 0 0 0 0 0 0 0 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 2 0 0 0 0 0 0 0 0 0 0 2 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 *** *** 2001 *** *** *** *** 0 *** 0 0 *** 0 0 0 *** 2002 *** *** 0 0 0 0 0 0 0 0 0 0 *** 2003 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 19 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 0 12 28 28 25 6 0 0 0 99 1965 0 0 0 0 16 24 28 30 15 4 0 0 117 1966 0 0 0 1 16 25 29 30 20 5 0 0 126 1967 0 0 0 0 17 20 31 29 13 3 0 0 113 1968 0 0 0 1 15 24 30 23 10 1 0 0 104 1969 0 0 1 1 14 22 25 26 9 4 0 0 102 1970 0 0 0 2 16 23 31 26 3 2 0 0 103 1971 0 0 1 0 21 20 29 23 7 0 0 0 101 1972 0 0 0 0 5 26 31 28 11 0 0 0 101 1973 0 0 0 1 13 23 25 29 14 0 0 0 105 1974 0 0 0 0 13 22 30 23 17 0 0 0 105 1975 0 0 0 0 14 28 31 31 22 2 0 0 128 1976 0 0 0 1 6 25 31 30 14 2 0 0 109 1977 0 0 0 1 19 29 29 29 17 7 0 0 131 1978 0 0 0 1 16 28 26 26 15 0 0 0 112 1979 0 0 0 6 18 30 31 31 27 4 0 0 147 1980 0 0 0 2 12 25 23 18 7 4 0 0 91 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 *** *** 18 16 23 8 9 2 0 0 *** 1983 0 0 0 0 17 22 28 21 0 0 0 0 88 1984 0 0 0 1 1 15 29 14 0 0 0 0 60 1985 0 0 0 1 15 18 26 29 3 0 0 0 92 1986 0 0 0 1 9 12 29 30 5 4 *** 0 *** 1987 0 0 0 0 14 20 29 18 0 3 *** 0 *** 1988 *** 0 0 0 5 12 30 26 3 0 0 0 *** 1989 0 0 0 0 7 11 30 25 5 0 0 0 78 1990 0 0 0 0 11 21 25 19 1 0 0 0 77 1991 0 0 0 0 2 18 27 20 2 0 0 0 69 1992 0 0 0 0 1 23 29 27 2 0 0 0 82 1993 0 0 0 0 14 20 29 29 7 0 0 0 99 1994 0 0 0 2 8 17 29 27 17 1 0 0 101 1995 0 0 0 0 15 25 28 21 4 0 0 0 93 1996 0 0 0 0 13 18 31 27 5 0 0 0 94 1997 0 0 0 1 15 22 28 21 1 0 0 0 88 1998 0 0 0 0 10 27 31 29 12 0 0 0 109 1999 0 0 0 1 6 28 31 31 11 0 0 0 108 2000 0 0 0 *** 8 19 31 29 *** 1 0 *** *** 2001 *** *** *** *** 8 *** 30 31 *** 0 0 0 *** 2002 *** *** 0 2 10 22 31 27 1 0 0 0 *** 2003 0 0 0 1 15 28 31 31 8 *** *** *** *** MEAN 0 0 0 1 12 22 29 26 9 1 0 0 100 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 20 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 0 0 0 0 0 0 0 0 0 0 0 0 0 1965 0 0 0 0 0 0 0 0 0 0 0 0 0 1966 0 0 0 0 0 0 0 0 0 0 0 0 0 1967 0 0 0 0 0 0 0 0 0 0 0 0 0 1968 0 0 0 0 0 0 0 0 0 0 0 0 0 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 1971 0 0 0 0 0 0 0 0 0 0 0 0 0 1972 0 0 0 0 0 0 0 0 0 0 0 0 0 1973 0 0 0 0 0 0 0 0 0 0 0 0 0 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 1975 0 0 0 0 0 0 0 0 0 0 0 0 0 1976 0 0 0 0 0 0 0 0 0 0 0 0 0 1977 0 0 0 0 0 0 0 0 0 0 0 0 0 1978 0 0 0 0 0 0 0 0 0 0 0 0 0 1979 0 0 0 0 0 0 0 0 0 0 0 0 0 1980 0 0 0 0 0 0 0 0 0 0 0 0 0 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 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 0 0 1986 0 0 0 0 0 0 0 0 0 0 *** 0 *** 1987 0 0 0 0 0 0 0 0 0 0 *** 0 *** 1988 *** 0 0 0 0 0 0 0 0 0 0 0 *** 1989 0 0 0 0 0 0 0 0 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 *** *** 2001 *** *** *** *** 0 *** 0 0 *** 0 0 0 *** 2002 *** *** 0 0 0 0 0 0 0 0 0 0 *** 2003 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 HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 6 15 29 30 31 31 30 28 6 0 206 1965 0 0 1 12 30 30 31 31 30 23 2 0 190 1966 0 0 0 18 31 30 31 31 30 22 14 0 207 1967 0 0 0 10 29 30 31 31 30 31 8 0 200 1968 0 0 0 13 31 30 31 31 30 27 3 0 196 1969 0 0 4 10 30 30 31 31 30 28 0 0 194 1970 0 0 3 26 31 30 31 31 30 31 9 0 222 1971 0 0 1 8 31 30 31 31 30 29 4 0 195 1972 0 0 0 12 25 30 31 31 30 30 3 0 192 1973 0 0 1 20 31 30 31 31 30 31 4 0 209 1974 0 0 0 15 31 30 31 31 30 31 9 0 208 1975 0 0 1 20 31 30 31 31 30 30 1 0 205 1976 0 0 0 10 29 30 31 31 30 29 6 0 196 1977 0 0 3 15 31 30 31 31 30 18 0 0 189 1978 0 0 3 23 30 30 31 31 30 27 0 0 205 1979 0 0 2 27 28 29 30 31 30 26 8 0 211 1980 0 0 3 23 30 30 31 31 29 26 5 0 208 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 *** *** 31 30 31 31 30 22 0 0 *** 1983 0 0 0 9 30 30 31 31 30 30 10 0 201 1984 0 0 6 23 29 30 31 31 30 25 1 0 206 1985 0 0 4 22 31 30 31 31 30 29 6 0 214 1986 0 0 1 20 31 30 31 31 30 31 *** 0 *** 1987 0 0 0 19 31 30 31 31 30 20 *** 0 *** 1988 *** 0 1 17 31 30 31 31 30 30 9 0 *** 1989 0 0 2 24 29 30 31 31 30 30 2 0 209 1990 0 0 1 19 31 30 30 31 30 30 9 0 211 1991 0 0 1 18 31 30 31 31 30 26 4 0 202 1992 0 0 0 14 30 30 31 31 29 31 4 0 200 1993 0 0 2 9 29 30 30 31 30 29 0 0 190 1994 0 0 1 26 31 30 31 31 30 27 2 0 209 1995 0 0 2 15 31 30 31 31 30 30 12 0 212 1996 0 0 0 18 31 30 31 31 30 28 5 0 204 1997 0 1 0 16 30 30 29 31 30 23 0 0 190 1998 0 0 0 24 31 30 31 31 30 30 10 0 217 1999 0 0 1 24 31 30 31 31 30 30 3 0 211 2000 0 0 6 *** 31 30 31 31 *** 26 1 *** *** 2001 *** *** *** *** 31 *** 31 31 *** 30 8 0 *** 2002 *** *** 5 12 31 30 31 31 30 30 2 0 *** 2003 0 0 1 23 31 30 31 31 30 *** *** *** *** MEAN 0 0 2 17 30 30 31 31 30 28 5 0 204 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 22 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 14 30 31 31 22 0 0 0 128 1965 0 0 0 0 19 30 31 31 22 0 0 0 133 1966 0 0 0 0 13 30 31 31 22 0 0 0 127 1967 0 0 0 0 7 24 31 31 21 0 0 0 114 1968 0 0 0 0 4 27 31 31 26 4 0 0 123 1969 0 0 0 0 11 29 31 30 17 1 0 0 119 1970 0 0 0 0 17 30 31 31 26 3 0 0 138 1971 0 0 0 0 10 23 31 31 18 0 0 0 113 1972 0 0 0 0 4 29 31 31 21 0 0 0 116 1973 0 0 0 0 10 26 31 31 20 0 0 0 118 1974 0 0 0 0 15 30 31 30 18 0 0 0 124 1975 0 0 0 0 13 30 31 31 26 0 0 0 131 1976 0 0 0 0 5 30 31 31 22 0 0 0 119 1977 0 0 0 0 9 29 30 31 28 1 0 0 128 1978 0 0 0 0 16 25 31 31 21 0 0 0 124 1979 0 0 0 0 8 27 30 31 23 1 0 0 120 1980 0 0 0 0 12 30 31 31 16 0 0 0 120 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 *** *** 9 28 30 29 18 0 0 0 *** 1983 0 0 0 0 5 30 31 26 10 0 0 0 102 1984 0 0 0 0 2 25 31 21 16 0 0 0 95 1985 0 0 0 0 12 30 31 31 25 2 0 0 131 1986 0 0 0 0 7 26 31 31 30 0 *** 0 *** 1987 0 0 0 1 20 28 31 28 18 0 *** 0 *** 1988 *** 0 0 0 15 27 31 30 20 0 0 0 *** 1989 0 0 0 0 14 25 31 31 17 3 0 0 121 1990 0 0 0 0 18 30 30 31 27 1 0 0 137 1991 0 0 0 0 2 27 31 31 17 0 0 0 108 1992 0 0 0 0 4 26 31 31 22 0 0 0 114 1993 0 0 0 0 7 27 30 31 23 0 0 0 118 1994 0 0 0 0 11 27 31 31 20 0 0 0 120 1995 0 0 0 0 10 27 31 31 17 0 0 0 116 1996 0 0 0 0 17 29 31 31 22 3 0 0 133 1997 0 0 0 0 13 28 29 31 25 0 0 0 126 1998 0 0 0 0 13 30 31 31 27 1 0 0 133 1999 0 0 0 0 18 30 31 31 20 5 0 0 135 2000 0 0 0 *** 15 30 31 31 *** 0 0 *** *** 2001 *** *** *** *** 17 *** 31 31 *** 0 0 0 *** 2002 *** *** 0 1 16 29 31 31 25 2 0 0 *** 2003 0 0 0 0 14 28 31 31 23 *** *** *** *** MEAN 0 0 0 0 11 28 31 30 21 1 0 0 122 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 23 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 13 24 20 4 0 0 0 61 1965 0 0 0 0 2 12 21 25 1 0 0 0 61 1966 0 0 0 0 0 18 22 20 3 0 0 0 63 1967 0 0 0 0 0 7 12 14 2 0 0 0 35 1968 0 0 0 0 0 5 23 8 3 0 0 0 39 1969 0 0 0 0 0 11 21 19 3 0 0 0 54 1970 0 0 0 0 3 20 19 11 0 0 0 0 53 1971 0 0 0 0 0 4 21 8 2 0 0 0 35 1972 0 0 0 0 0 1 17 10 1 0 0 0 29 1973 0 0 0 0 0 5 13 24 2 0 0 0 44 1974 0 0 0 0 0 12 18 13 0 0 0 0 43 1975 0 0 0 0 1 11 20 14 2 0 0 0 48 1976 0 0 0 0 0 12 15 15 1 0 0 0 43 1977 0 0 0 0 0 11 16 21 1 0 0 0 49 1978 0 0 0 0 0 9 20 12 1 0 0 0 42 1979 0 0 0 0 0 7 23 14 1 0 0 0 45 1980 0 0 0 0 0 15 30 10 4 0 0 0 59 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** 1982 0 0 *** *** 0 3 9 1 0 0 0 0 *** 1983 0 0 0 0 0 4 20 9 0 0 0 0 33 1984 0 0 0 0 0 3 8 0 0 0 0 0 11 1985 0 0 0 0 1 10 21 23 1 0 0 0 56 1986 0 0 0 0 0 3 22 19 0 0 *** 0 *** 1987 0 0 0 0 0 3 22 13 0 0 *** 0 *** 1988 *** 0 0 0 0 5 17 5 1 0 0 0 *** 1989 0 0 0 0 0 8 22 9 0 0 0 0 39 1990 0 0 0 0 4 10 10 14 2 0 0 0 40 1991 0 0 0 0 0 7 6 4 0 0 0 0 17 1992 0 0 0 0 0 4 11 2 0 0 0 0 17 1993 0 0 0 0 0 8 19 16 1 0 0 0 44 1994 0 0 0 0 3 11 13 8 0 0 0 0 35 1995 0 0 0 0 0 4 14 14 0 0 0 0 32 1996 0 0 0 0 1 9 27 21 0 0 0 0 58 1997 0 0 0 0 0 10 16 8 0 0 0 0 34 1998 0 0 0 0 2 23 25 22 3 0 0 0 75 1999 0 0 0 0 4 20 24 30 8 0 0 0 86 2000 0 0 0 *** 0 10 24 24 *** 0 0 *** *** 2001 *** *** *** *** 2 *** 25 22 *** 0 0 0 *** 2002 *** *** 0 0 0 10 24 19 2 0 0 0 *** 2003 0 0 0 0 0 14 23 23 2 *** *** *** *** MEAN 0 0 0 0 1 9 19 14 1 0 0 0 44 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 24 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 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 21 0 0 0 0 0 0 0 0 0 0 0 21 1 1 1 31 1965 0 0 0 0 0 0 0 0 0 0 0 2 2 12 21 12 23 1966 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1967 5 3 0 0 0 0 0 0 0 0 0 3 11 12 24 2 4 1968 2 0 0 0 0 0 0 0 0 0 0 0 2 1 19 1 20 1969 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1970 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1971 0 1 0 0 0 0 0 0 0 0 0 0 1 2 15 2 15 1972 2 0 0 0 0 0 0 0 0 0 0 5 7 12 24 1 21 1973 7 0 0 0 0 0 0 0 0 0 0 0 7 1 2 1 20 1974 0 0 0 0 0 0 0 0 0 0 0 0 0 ** ** ** ** 1975 0 3 0 0 0 0 0 0 0 0 0 0 3 2 12 2 14 1976 0 0 1 0 0 0 0 0 0 0 0 0 1 3 2 3 2 1977 5 0 0 0 0 0 0 0 0 0 0 0 5 1 9 1 15 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 0 0 ** ** ** ** 1980 2 2 0 0 0 0 1 0 0 0 0 1 6 12 7 7 12 1981 *** *** *** *** *** *** *** *** *** *** *** *** *** ** ** ** ** 1982 0 1 *** *** 0 0 0 0 0 0 0 6 *** 12 2 2 20 1983 2 1 0 0 0 0 0 0 0 0 0 0 3 1 7 2 3 1984 0 0 0 0 0 0 0 0 0 0 0 1 1 12 9 12 9 1985 0 6 2 0 0 0 0 0 0 0 0 2 10 12 6 3 4 1986 5 0 0 0 0 0 0 0 0 0 *** 2 *** 12 5 1 26 1987 0 0 0 0 0 0 0 0 0 0 *** 1 *** 12 31 12 31 1988 *** 0 0 0 0 0 0 0 0 0 2 3 *** 11 16 12 31 1989 11 6 0 0 0 0 0 0 0 0 0 0 17 1 5 2 17 1990 6 0 0 0 0 0 0 0 0 0 0 0 6 1 11 1 26 1991 0 3 0 0 0 0 0 0 0 0 0 0 3 2 10 2 12 1992 12 4 1 0 0 0 0 0 0 0 0 0 17 1 5 3 1 1993 4 3 0 0 0 0 0 0 0 0 0 0 7 1 18 2 18 1994 0 0 0 0 0 0 0 0 0 0 0 6 6 12 7 12 27 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 1 13 0 0 0 0 0 0 0 0 0 0 14 1 31 2 15 1998 5 3 0 0 0 0 0 0 0 0 0 0 8 1 14 2 19 1999 0 0 0 0 0 0 0 0 0 0 1 0 1 11 29 11 29 2000 1 0 0 *** 0 0 0 0 *** 0 0 *** *** 1 18 1 18 2001 *** *** *** *** 0 *** 0 0 *** 0 0 0 *** ** ** ** ** 2002 *** *** 0 0 0 0 0 0 0 0 0 2 *** 12 14 12 15 2003 0 0 0 0 0 0 0 0 0 *** *** *** *** ** ** ** ** MEAN 3 1 0 0 0 0 0 0 0 0 0 1 5 11 16 7 12 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 25 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. AVERAGE OF DRY BULB TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 6.8 14.2 20.4 23.2 30.7 36.7 37.3 35.4 31.0 23.6 18.2 11.5 24.1 1965 11.0 13.7 18.3 21.6 32.2 36.1 36.6 36.6 31.7 25.5 19.0 13.5 24.7 1966 15.3 14.4 17.5 24.1 31.6 37.0 37.0 36.4 32.4 25.3 20.7 14.6 25.5 1967 11.8 10.5 16.4 21.7 30.0 34.1 37.5 35.7 31.6 26.4 17.8 11.4 23.7 1968 11.1 11.7 18.4 22.5 30.1 34.7 37.3 34.3 31.9 26.1 19.5 14.4 24.3 1969 12.2 12.9 19.7 21.7 30.5 35.7 36.3 34.8 31.4 27.2 16.8 14.0 24.4 1970 11.1 15.3 18.6 26.6 32.2 36.7 37.1 35.7 31.2 25.7 20.9 12.3 25.3 1971 12.5 13.4 18.8 21.7 32.0 33.8 36.8 34.2 30.3 24.0 18.2 12.1 24.0 1972 9.4 11.0 16.4 22.7 27.4 35.3 36.8 35.2 31.4 25.9 17.2 9.3 23.2 1973 10.1 15.1 17.5 24.1 30.8 34.2 35.1 36.0 31.3 25.6 16.4 12.9 24.1 1974 10.3 12.0 17.7 22.2 30.9 35.8 36.8 35.3 31.5 25.4 19.5 11.4 24.1 1975 11.0 12.5 17.4 24.3 31.1 36.9 37.6 36.2 33.4 23.9 18.1 11.5 24.5 1976 11.2 11.6 14.9 22.0 29.5 36.7 36.3 35.9 32.0 26.0 19.5 14.9 24.2 1977 8.6 15.8 20.1 23.4 31.7 36.2 36.4 36.1 32.3 24.1 17.8 14.0 24.7 1978 12.5 14.8 19.1 26.0 32.7 35.9 37.9 35.2 32.1 26.7 16.5 15.4 25.4 1979 12.9 15.9 18.3 26.7 30.0 36.3 37.9 36.6 33.7 27.0 20.6 12.7 25.7 1980 10.8 13.0 18.8 25.2 31.3 36.7 39.0 35.4 31.8 26.4 19.8 14.0 25.2 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 11.2 10.4 ****** ****** 30.9 34.2 34.4 32.4 29.5 23.3 14.9 10.2 ****** 1983 9.5 12.5 15.2 22.4 30.1 34.8 36.3 34.1 29.0 22.6 19.3 13.7 23.3 1984 12.2 15.2 18.7 24.7 28.3 33.8 35.6 32.0 29.1 23.1 18.2 11.4 23.5 1985 13.6 12.4 18.1 24.5 31.3 34.5 35.4 35.1 30.4 23.5 18.5 12.1 24.1 1986 11.6 13.5 16.6 23.5 29.8 33.3 36.7 35.5 31.4 26.8 ****** 11.3 ****** 1987 12.3 15.5 16.9 24.0 32.2 34.0 35.8 34.0 30.7 23.7 ****** 12.3 ****** 1988 ****** 13.7 17.3 23.8 31.2 34.1 35.8 34.0 30.6 25.6 17.2 12.5 ****** 1989 8.7 11.8 17.7 24.9 30.5 34.4 35.7 34.0 29.3 24.7 17.6 11.6 23.4 1990 9.6 12.3 17.9 23.4 31.6 36.0 36.0 34.6 30.7 25.1 19.3 14.3 24.2 1991 11.4 12.0 16.8 24.7 28.3 33.4 34.2 33.4 29.9 24.7 19.1 12.7 23.4 1992 8.5 11.1 14.2 21.9 28.2 33.7 34.5 33.6 29.2 23.5 17.8 11.4 22.3 1993 10.2 12.4 16.8 22.8 28.8 34.5 36.5 34.7 30.7 24.5 17.0 14.0 23.6 1994 13.5 14.1 18.3 25.5 30.2 34.4 35.7 34.0 31.2 25.5 18.5 10.4 24.3 1995 12.2 14.2 18.1 22.8 31.2 34.3 35.3 34.4 30.0 24.0 18.1 12.3 23.9 1996 12.8 15.2 17.6 23.3 31.8 34.5 37.1 34.8 30.4 23.6 18.5 15.5 24.6 1997 12.8 11.8 15.5 22.3 31.1 35.4 35.4 33.5 29.8 25.4 17.7 12.8 23.6 1998 9.8 13.5 17.3 25.3 31.0 37.0 37.4 37.0 31.9 24.8 19.6 16.1 25.1 1999 13.5 15.0 17.7 25.1 32.7 36.6 37.5 37.4 31.7 26.8 18.0 13.7 25.5 2000 11.4 13.2 17.8 ****** 31.4 34.5 37.2 36.2 ****** 24.5 17.3 ****** ****** 2001 ****** ****** ****** ****** 31.5 ****** 36.5 35.8 ****** 26.2 17.5 15.5 ****** 2002 ****** ****** 19.5 23.2 31.4 35.4 37.6 34.8 31.4 26.6 18.0 13.6 ****** 2003 12.7 14.8 17.6 24.8 31.4 36.2 36.8 36.2 31.3 ****** ****** ****** ****** MEAN 11.3 13.3 17.7 23.7 30.8 35.2 36.5 35.0 31.1 25.1 18.3 12.9 24.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 26 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. AVERAGE OF DEW POINT TEMPERATURE IN C. YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 -2.6 3.8 6.0 4.5 4.7 4.8 11.8 10.4 8.0 2.1 4.9 4.1 5.2 1965 6.8 4.9 5.1 4.9 7.7 9.7 12.9 16.6 12.7 14.4 11.6 4.6 9.3 1966 6.9 9.1 7.7 8.9 8.9 7.8 10.4 11.9 10.4 10.9 5.7 5.0 8.6 1967 4.2 4.9 2.8 5.7 11.2 7.0 10.6 10.3 11.7 9.7 12.2 6.1 8.0 1968 3.8 4.8 4.6 10.1 10.2 8.5 12.5 10.8 9.3 9.3 12.0 10.1 8.8 1969 8.6 6.9 12.8 11.9 13.0 11.1 9.9 14.1 12.7 14.2 8.7 7.4 10.9 1970 7.3 7.9 7.7 9.4 9.6 9.5 10.3 9.4 8.1 7.0 8.1 5.3 8.3 1971 5.0 4.8 6.9 11.4 12.6 14.0 16.9 16.7 13.4 8.3 12.0 6.3 10.7 1972 5.9 3.9 9.3 12.9 11.5 9.7 10.5 14.5 11.4 10.3 8.0 5.5 9.5 1973 2.3 8.3 3.4 5.9 7.2 11.7 14.1 15.9 11.5 10.0 1.6 4.6 8.0 1974 6.7 6.8 11.4 10.1 8.8 9.2 12.0 12.3 10.0 9.3 6.8 8.1 9.3 1975 7.3 6.7 6.3 9.8 7.1 4.5 10.7 8.0 9.6 5.8 9.1 8.9 7.8 1976 9.2 8.2 11.0 13.2 11.4 9.1 8.8 11.9 12.1 12.6 7.3 8.2 10.2 1977 5.3 7.8 7.3 9.5 9.1 8.9 12.6 11.1 8.6 12.2 10.0 10.7 9.4 1978 9.2 11.2 11.3 9.9 9.2 8.1 12.8 10.6 12.2 11.9 5.7 11.6 10.3 1979 8.6 9.7 5.8 9.8 14.4 16.9 15.2 13.7 13.3 12.3 9.6 8.0 11.5 1980 6.4 8.5 11.6 12.1 11.1 15.2 16.0 13.8 10.8 8.9 10.8 7.8 11.1 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 8.4 7.0 ****** ****** 18.3 20.0 22.5 23.8 21.0 16.6 10.4 7.1 ****** 1983 5.2 4.9 6.3 9.7 13.8 12.3 14.9 17.1 14.1 9.1 9.9 7.8 10.4 1984 5.8 4.7 8.2 8.1 10.1 14.0 18.4 16.9 15.7 12.8 13.0 6.7 11.2 1985 9.3 4.6 7.3 10.9 13.6 12.6 13.7 16.3 14.4 9.4 10.7 6.0 10.7 1986 5.0 8.7 9.1 14.1 12.4 11.9 16.2 19.1 16.5 15.0 ****** 6.0 ****** 1987 5.6 7.3 11.4 9.4 14.8 16.3 17.3 17.3 16.4 13.5 ****** 6.9 ****** 1988 ****** 5.8 6.4 10.9 10.8 15.2 18.6 19.1 15.8 12.9 6.3 6.7 ****** 1989 3.7 3.9 9.6 13.1 11.8 15.8 20.3 19.7 15.8 12.7 9.6 8.1 12.0 1990 4.6 5.1 5.7 8.5 10.0 11.3 12.4 14.9 16.5 15.5 10.3 5.5 10.0 1991 8.5 6.4 11.7 14.5 15.2 19.3 22.5 22.4 19.7 15.3 10.7 9.3 14.6 1992 3.8 4.0 6.3 10.0 12.2 18.3 18.1 18.3 15.3 11.1 11.1 8.9 11.5 1993 6.9 7.6 9.1 13.9 15.1 19.2 18.5 20.4 18.7 15.2 9.5 8.3 13.5 1994 9.3 5.8 10.8 14.6 16.2 20.8 19.0 19.6 21.0 17.6 14.0 6.3 14.6 1995 8.9 9.2 10.0 14.0 16.0 21.3 24.1 27.5 18.6 12.6 7.0 6.6 14.7 1996 8.7 10.3 10.5 13.2 16.6 22.5 22.3 23.4 19.0 14.8 10.3 10.9 15.2 1997 7.5 0.8 7.6 10.3 13.8 16.6 18.3 19.0 17.0 16.4 13.7 10.4 12.6 1998 6.7 7.8 11.3 13.1 15.3 17.7 20.0 22.4 19.6 14.6 11.7 8.3 14.0 1999 9.6 10.4 10.3 13.6 14.5 17.8 16.3 19.8 16.7 13.6 8.2 8.7 13.3 2000 6.7 5.7 4.8 ****** 13.0 17.4 24.1 20.9 ****** 12.6 10.2 ****** ****** 2001 ****** ****** ****** ****** 12.7 ****** 21.4 23.4 ****** 14.3 6.8 11.9 ****** 2002 ****** ****** 10.2 14.1 13.5 18.6 20.5 19.3 18.3 16.3 11.5 7.6 ****** 2003 7.6 6.5 8.3 13.2 15.6 20.2 18.3 19.3 16.0 ****** ****** ****** ****** MEAN 6.5 6.6 8.3 10.8 12.1 13.8 16.0 16.7 14.4 12.1 9.4 7.6 11.2 IRANIAN METEOROLOGICAL ORGANIZATION ( IMO ) FORM 27 STATION HAFT-TAPEH LATITUDE 32 5 N DATA PROCESSING CENTER LONGITUDE 48 21 E ELEVATION 63 MET. AVERAGE OF MIXING RATIO IN G/KG YEAR JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEP. OCT. NOV. DEC. ANNUAL 1964 3.26 5.22 5.99 5.43 5.62 5.58 9.25 8.31 7.15 4.60 5.69 5.39 5.96 1965 6.40 5.63 5.81 5.72 6.82 7.77 9.65 12.55 9.55 10.50 8.82 5.44 7.89 1966 6.47 7.32 6.75 7.30 7.50 6.81 8.22 9.27 8.35 8.47 6.05 5.57 7.34 1967 5.40 5.79 4.80 6.00 8.55 6.41 8.34 8.03 8.80 7.74 9.14 6.10 7.09 1968 5.21 5.48 5.70 7.96 8.02 7.23 9.51 8.71 7.53 7.69 8.93 7.87 7.49 1969 7.19 6.47 9.39 9.10 9.63 8.65 8.48 10.53 9.49 10.45 7.29 6.62 8.61 1970 6.50 6.77 6.73 7.54 7.69 7.55 8.08 7.51 6.96 6.42 6.91 5.72 7.03 1971 5.56 5.54 6.48 8.65 9.31 10.27 12.42 12.48 10.12 7.11 9.09 6.22 8.60 1972 5.95 5.20 7.50 9.45 8.68 7.82 8.16 10.95 8.96 8.18 7.06 5.85 7.81 1973 4.69 7.10 5.10 5.99 6.58 8.94 10.64 11.76 9.03 8.19 4.81 5.47 7.36 1974 6.25 6.40 8.60 7.89 7.28 7.68 8.96 9.36 7.89 7.57 6.38 6.97 7.60 1975 6.54 6.45 6.12 7.85 6.62 5.46 8.55 7.25 8.17 5.98 7.46 7.29 6.98 1976 7.41 6.91 8.57 9.70 8.59 7.39 7.40 9.20 9.15 9.46 6.66 7.01 8.12 1977 5.75 6.69 6.68 7.73 7.44 7.39 9.53 9.52 7.43 9.31 7.94 8.26 7.81 1978 7.45 8.46 8.58 7.91 7.68 7.11 9.86 8.63 9.42 8.98 6.08 8.82 8.25 1979 7.20 7.74 6.28 7.80 10.56 12.83 11.90 10.52 10.24 9.81 7.84 6.89 9.13 1980 6.22 7.17 9.06 9.31 8.58 11.61 12.13 10.35 8.82 7.62 8.56 6.79 8.85 1981 ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** ****** 1982 7.00 6.43 ****** ****** 13.68 15.68 18.13 20.15 16.53 12.04 8.17 6.49 ****** 1983 5.69