The station has moved several times during this period, and has been at the airport since 1985. The homogeneity of the record must be considered suspect, but no specific study of this has been undertaken.
Return to extreme temperatures pageJanuary
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 36.9 1981 13.6 1970 18.4 1978 3.5 1994 2 36.4 1991 13.1 1970 18.3 1973 3.3 1958 3 38.5 1991 15.8 1987 21.4 1973 1.5 1986 4 37.8 1976 16.0 1992 20.2 1976 2.8 1983 5 32.8 1964 13.5 1991 18.8 1979 5.7 1984 6 35.0 1964 15.6 1992 21.7 1964 2.5 1989 7 34.7 1988 16.1 1993 16.9 1972 3.3 1959 8 35.5 1983 13.7 1994 25.6 1960 3.6 1957 9 36.0 1968 14.8 1986 19.0 1981 1.1 1987 10 34.9 1982 14.7 1975 22.2 1961 3.0 1994 11 38.7 1982 13.9 1975 19.7 1959 3.1 1986 12 34.1 1985 15.6 1970 22.2 1966 3.5 1975 13 37.8 1985 16.0 1973 18.8 1988 3.6 1986 14 40.8 1985 16.7 1964 19.7 1960 4.4 1957 15 36.9 1962 15.8 1963 22.1 1978 4.9 1987 16 37.2 1960 16.4 1992 24.3 1960 2.0 1990 17 41.1 1959 16.8 1984 24.3 1960 1.2 1990 18 41.1 1959 17.3 1971 26.9 1959 3.3 1985 19 40.0 1959 17.8 1965 24.8 1973 1.6 1986 20 37.2 1982 16.7 1965 25.8 1959 3.1 1958 21 37.7 1982 15.6 1994 18.8 1982 2.8 1965 22 36.8 1983 16.3 1989 23.9 1969 1.0 1994 23 38.6 1982 16.0 1988 22.8 1961 2.2 1958 24 38.4 1982 17.8 1988 25.3 1973 5.3 1980 25 37.2 1961 14.8 1976 20.6 1979 2.2 1992 26 39.6 1981 15.5 1975 20.2 1994 2.4 1988 27 36.1 1961 16.9 1978 22.2 1966 1.8 1980 28 38.9 1961 16.3 1978 21.4 1974 4.1 1987 29 36.6 1988 16.6 1978 20.7 1974 3.0 1987 30 37.2 1964 15.2 1971 22.0 1974 4.2 1980 31 40.8 1968 17.2 1958 20.4 1964 4.7 1980February
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 36.7 1959 11.4 1990 23.2 1969 5.0 1991 2 37.2 1959 15.0 1990 22.4 1972 2.5 1985 3 36.6 1964 17.8 1990 20.5 1993 -1.4 1986 4 37.5 1991 14.0 1990 22.5 1964 2.5 1986 5 35.6 1970 15.7 1978 18.8 1977 5.0 1986 6 38.3 1967 16.8 1973 20.2 1972 3.5 1995 7 38.1 1967 16.7 1964 23.3 1975 1.8 1980 8 40.5 1983 13.6 1993 22.4 1975 5.3 1980 9 34.0 1970 15.1 1961 22.9 1970 3.4 1980 10 33.1 1958 14.9 1964 18.6 1972 3.0 1986 11 35.8 1977 15.2 1994 19.4 1972 2.5 1987 12 35.7 1980 18.2 1993 24.2 1977 3.1 1958 13 35.4 1982 17.2 1992 18.6 1959 4.2 1958 14 37.1 1982 16.8 1963 21.5 1981 5.2 1984 15 37.8 1981 13.4 1963 23.4 1981 3.7 1985 16 40.9 1983 14.9 1963 20.9 1983 2.3 1963 17 36.6 1977 17.1 1960 21.2 1977 3.3 1979 18 36.5 1989 16.3 1994 21.2 1968 2.6 1994 19 36.5 1980 15.6 1963 23.0 1968 3.6 1982 20 40.9 1980 12.1 1958 22.9 1969 4.1 1988 21 36.6 1965 14.5 1978 21.2 1969 0.5 1993 22 35.8 1967 14.6 1969 24.2 1967 4.5 1993 23 35.7 1968 13.8 1964 19.6 1967 2.0 1987 24 38.8 1968 12.1 1964 22.5 1967 3.0 1992 25 37.3 1995 16.9 1960 22.5 1968 1.0 1987 26 35.6 1958 15.7 1969 20.6 1958 4.7 1987 27 33.6 1984 16.1 1969 19.6 1983 2.7 1985 28 34.3 1981 14.4 1978 22.5 1957 5.5 1994 29 28.8 1960 16.5 1976 18.1 1964 3.8 1984March
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 35.8 1983 14.4 1984 21.4 1974 5.0 1985 2 35.6 1965 15.3 1978 20.3 1983 2.2 1964 3 35.7 1983 14.5 1978 19.6 1974 3.2 1964 4 33.5 1974 15.1 1985 21.6 1983 2.3 1994 5 36.1 1965 13.2 1970 17.2 1974 4.2 1981 6 34.9 1986 15.1 1970 18.6 1982 4.4 1967 7 37.6 1991 16.7 1963 20.0 1966 1.2 1987 8 37.4 1991 12.9 1987 20.6 1966 4.0 1986 9 32.6 1978 13.5 1987 19.0 1978 3.0 1987 10 36.0 1978 14.4 1959 17.8 1969 2.5 1991 11 35.7 1978 14.0 1970 21.4 1978 2.8 1982 12 31.4 1979 16.0 1995 18.8 1978 0.6 1991 13 33.2 1985 14.0 1987 16.3 1969 3.0 1991 14 31.2 1985 13.4 1973 19.8 1985 3.3 1965 15 31.9 1985 13.9 1957 18.0 1985 2.5 1988 16 31.9 1964 13.6 1989 18.6 1976 3.3 1981 17 32.9 1968 14.0 1994 18.9 1962 2.0 1994 18 34.3 1980 16.5 1978 20.1 1968 4.0 1957 19 29.9 1958 14.5 1973 18.1 1960 6.1 1994 20 35.6 1986 13.0 1975 19.4 1958 1.4 1967 21 30.1 1986 13.4 1966 18.5 1968 0.6 1981 22 30.6 1964 13.7 1973 19.3 1982 1.4 1979 23 29.4 1985 12.5 1987 17.7 1985 0.6 1967 24 29.0 1990 12.9 1964 14.6 1984 3.6 1964 25 29.7 1971 15.8 1983 15.4 1974 -0.6 1965 26 30.1 1992 10.7 1984 17.4 1992 1.3 1995 27 30.0 1990 11.8 1984 17.2 1990 2.0 1987 28 29.2 1967 11.7 1958 16.7 1968 0.0 1984 29 29.4 1960 10.8 1973 17.9 1968 2.8 1966 30 30.6 1960 11.1 1969 19.7 1960 3.1 1970 31 29.7 1985 11.2 1975 17.2 1959 1.5 1973April
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 25.6 1971 12.4 1975 17.8 1959 0.3 1995 2 29.0 1986 13.7 1975 15.6 1959 0.0 1980 3 30.6 1986 14.3 1970 15.0 1992 -0.3 1995 4 31.1 1986 10.1 1983 16.9 1961 -0.8 1982 5 29.9 1958 10.7 1983 17.6 1981 -1.0 1963 6 30.5 1964 10.4 1983 19.0 1987 -0.5 1986 7 26.1 1971 9.4 1995 14.7 1961 2.0 1979 8 26.7 1969 11.0 1966 16.9 1960 -1.0 1986 9 27.2 1969 12.0 1995 16.2 1969 0.7 1993 10 27.9 1969 11.6 1995 17.5 1961 -1.4 1988 11 28.4 1968 12.0 1994 14.7 1990 1.4 1988 12 30.1 1985 11.1 1978 17.4 1985 2.0 1994 13 29.7 1985 11.0 1963 17.6 1985 4.3 1963 14 29.1 1980 10.4 1958 16.1 1985 -0.8 1957 15 28.8 1980 11.0 1983 16.7 1982 -1.7 1963 16 26.1 1970 11.5 1986 15.5 1976 -0.1 1983 17 28.1 1967 10.0 1995 14.5 1980 1.4 1963 18 30.0 1967 10.1 1985 18.5 1980 0.7 1963 19 26.0 1967 10.4 1965 16.7 1967 0.9 1983 20 24.6 1993 11.4 1987 15.0 1980 1.5 1987 21 25.1 1993 7.2 1960 14.5 1980 -4.1 1987 22 25.6 1959 8.9 1960 16.0 1980 -3.1 1992 23 24.5 1993 9.0 1960 16.2 1980 -2.1 1991 24 23.4 1959 11.0 1977 13.1 1974 -0.1 1967 25 23.8 1962 11.2 1972 13.4 1971 0.0 1992 26 27.6 1994 9.6 1982 15.0 1962 -2.5 1981 27 27.3 1962 10.9 1982 16.7 1962 0.0 1995 28 21.7 1967 11.2 1986 13.9 1963 -0.7 1979 29 24.0 1985 10.4 1966 13.2 1988 0.8 1979 30 25.9 1988 11.1 1966 11.5 1988 -1.4 1994May
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 26.1 1988 10.6 1962 12.8 1958 0.5 1992 2 25.6 1988 11.0 1970 12.0 1983 0.4 1958 3 24.1 1988 9.1 1995 10.9 1993 0.9 1991 4 22.9 1985 10.1 1971 11.7 1966 -0.4 1993 5 24.4 1985 7.8 1960 15.4 1988 -2.1 1984 6 22.5 1978 7.3 1970 14.1 1978 -1.1 1984 7 20.8 1972 10.0 1960 13.3 1975 0.1 1963 8 22.8 1978 9.0 1960 12.7 1965 -2.0 1990 9 20.9 1980 9.0 1960 12.6 1974 -0.9 1991 10 20.1 1967 10.0 1960 12.6 1974 0.0 1993 11 20.1 1967 8.5 1978 12.4 1980 -1.1 1961 12 20.0 1967 9.2 1960 12.5 1987 -0.6 1961 13 20.3 1985 8.8 1968 13.6 1974 -2.6 1984 14 17.5 1981 8.6 1968 13.5 1974 0.1 1981 15 19.5 1963 8.4 1960 14.4 1963 -3.1 1957 16 18.3 1959 9.0 1968 11.1 1961 0.0 1967 17 20.1 1971 6.8 1968 10.0 1975 -2.4 1985 18 20.9 1982 7.7 1968 11.1 1959 0.0 1991 19 18.8 1993 7.3 1957 11.1 1959 -1.6 1979 20 21.2 1975 8.9 1957 9.6 1978 -2.5 1985 21 21.0 1975 7.9 1982 8.6 1993 -4.5 1990 22 16.9 1983 8.6 1969 11.4 1975 -1.5 1990 23 16.5 1991 7.8 1966 11.1 1958 1.0 1992 24 17.8 1994 6.7 1968 12.0 1981 -1.0 1992 25 16.6 1985 7.1 1968 9.5 1981 -1.0 1992 26 17.6 1985 8.7 1995 10.3 1981 -0.7 1961 27 17.7 1985 8.2 1987 9.6 1981 0.0 1987 28 16.9 1984 8.2 1963 11.9 1985 -4.0 1987 29 17.1 1991 9.0 1971 12.0 1989 0.0 1992 30 17.0 1994 6.4 1969 9.5 1973 -1.2 1961 31 16.1 1957 3.2 1977 10.1 1973 0.0 1977June
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 15.6 1991 7.3 1971 9.4 1957 -2.3 1989 2 18.3 1957 9.0 1976 10.0 1963 -4.5 1989 3 18.8 1957 8.1 1964 11.1 1957 -1.5 1985 4 19.6 1957 7.2 1966 11.1 1957 -1.7 1967 5 21.6 1957 7.8 1968 10.0 1988 -3.9 1982 6 18.1 1957 9.0 1973 9.0 1979 -3.1 1982 7 19.2 1967 8.2 1980 9.7 1995 -2.7 1982 8 18.9 1967 7.8 1964 10.4 1995 -1.9 1985 9 16.2 1957 6.5 1973 12.0 1995 -0.1 1968 10 15.5 1987 7.4 1983 10.8 1967 -1.0 1994 11 16.2 1961 6.2 1978 9.0 1957 -3.5 1994 12 16.8 1967 5.7 1993 9.8 1991 -0.3 1958 13 14.9 1965 6.1 1959 8.2 1991 -4.2 1984 14 14.7 1965 5.6 1958 10.6 1967 -1.3 1980 15 14.0 1986 7.5 1982 9.4 1967 -1.4 1995 16 15.4 1965 6.7 1958 7.8 1962 -2.9 1992 17 13.8 1957 7.1 1995 8.8 1977 -1.8 1988 18 15.6 1957 7.2 1981 8.6 1964 -1.8 1983 19 14.7 1959 6.6 1961 9.4 1957 -1.2 1972 20 16.6 1979 7.6 1986 10.0 1957 0.0 1966 21 14.6 1967 6.4 1961 11.1 1957 -4.5 1984 22 13.8 1959 6.5 1992 7.8 1957 -3.4 1995 23 15.4 1957 4.2 1981 8.9 1959 -4.6 1979 24 16.3 1991 5.6 1981 8.0 1991 -3.3 1965 25 15.5 1991 6.3 1983 9.3 1980 -3.3 1965 26 16.0 1979 6.5 1983 8.9 1957 -3.6 1965 27 15.3 1957 6.0 1990 9.2 1957 -2.3 1965 28 16.7 1959 7.2 1968 8.9 1957 -2.8 1965 29 15.3 1985 6.8 1972 6.6 1961 -4.0 1986 30 13.7 1985 7.3 1971 7.4 1973 -4.0 1994July
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 15.1 1985 6.0 1990 8.3 1966 -2.8 1960 2 14.2 1985 6.6 1977 7.5 1959 -3.4 1958 3 14.0 1993 5.2 1984 7.2 1962 -3.6 1963 4 15.7 1994 4.5 1960 6.7 1961 -2.9 1963 5 15.0 1994 7.2 1964 8.2 1991 -2.8 1985 6 16.4 1994 5.2 1978 7.4 1988 -3.2 1984 7 16.7 1994 6.2 1972 7.6 1988 -2.7 1958 8 15.9 1994 6.2 1972 8.4 1988 -2.8 1958 9 14.5 1994 5.3 1978 7.4 1988 -2.0 1982 10 14.7 1994 5.5 1995 5.8 1990 -3.4 1959 11 13.3 1962 6.1 1965 8.1 1961 -2.8 1960 12 12.8 1959 7.2 1958 7.8 1969 -2.2 1962 13 16.4 1960 7.7 1963 7.8 1959 -3.8 1962 14 12.3 1959 6.0 1977 6.2 1990 -4.5 1979 15 14.2 1969 5.7 1966 7.8 1971 -2.4 1989 16 15.2 1992 6.5 1989 7.3 1971 -2.9 1966 17 13.2 1990 5.2 1982 7.7 1971 -5.3 1982 18 12.9 1972 5.7 1982 8.6 1974 -1.7 1993 19 14.4 1962 5.1 1983 7.0 1969 -3.0 1979 20 14.5 1962 7.2 1964 7.9 1981 -4.9 1982 21 16.6 1986 5.8 1968 9.4 1981 -6.0 1982 22 14.0 1975 6.1 1969 8.3 1962 -2.0 1989 23 15.0 1975 6.6 1983 6.7 1962 -4.4 1985 24 14.6 1990 6.2 1959 7.4 1975 -4.3 1985 25 15.6 1989 6.0 1986 6.8 1975 -2.0 1979 26 15.1 1975 6.2 1986 8.2 1973 -5.0 1979 27 15.4 1975 5.3 1965 9.0 1980 -4.6 1985 28 16.7 1975 6.5 1981 8.4 1975 -0.7 1982 29 17.8 1975 7.5 1976 9.0 1975 1.4 1979 30 19.1 1975 4.4 1994 9.0 1975 -2.2 1965 31 14.0 1969 7.5 1994 7.2 1958 -3.3 1965August
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 13.7 1984 5.6 1962 8.3 1972 -0.4 1995 2 13.4 1969 5.6 1995 7.5 1984 -3.6 1985 3 14.5 1984 6.7 1975 7.3 1972 -1.6 1995 4 16.5 1984 6.8 1974 8.1 1981 -2.9 1979 5 14.6 1958 6.2 1974 8.0 1984 -3.5 1994 6 16.4 1973 4.6 1974 10.1 1973 -1.5 1974 7 15.4 1982 7.1 1994 8.3 1957 -4.7 1963 8 14.9 1982 4.3 1960 6.7 1957 -5.0 1963 9 16.5 1982 7.2 1964 8.3 1961 -1.1 1960 10 17.5 1982 7.5 1985 6.8 1958 -4.1 1994 11 18.6 1977 6.6 1960 6.7 1983 -1.8 1992 12 16.2 1961 6.0 1978 7.6 1974 -2.5 1987 13 15.6 1961 6.8 1967 8.3 1961 -0.6 1980 14 16.1 1961 7.5 1969 8.9 1961 -2.2 1967 15 15.2 1995 7.7 1974 9.6 1961 -1.7 1970 16 15.4 1988 4.4 1970 9.7 1983 -1.7 1967 17 18.6 1995 7.4 1973 8.2 1995 -2.5 1967 18 17.7 1995 8.3 1978 8.8 1966 -3.0 1989 19 18.1 1995 8.2 1992 8.2 1961 -2.0 1991 20 20.0 1982 7.1 1968 10.0 1977 -1.0 1992 21 18.2 1963 6.7 1962 10.6 1963 -3.9 1994 22 17.6 1976 6.3 1989 10.6 1976 -1.9 1962 23 17.9 1982 7.2 1992 8.0 1986 -3.5 1979 24 21.2 1982 8.4 1976 7.8 1957 -2.2 1981 25 20.4 1969 8.0 1971 9.8 1983 -0.9 1992 26 20.0 1977 7.8 1971 10.4 1977 -0.7 1966 27 18.7 1982 8.6 1973 8.0 1974 -1.3 1990 28 20.9 1982 7.9 1971 11.2 1972 -1.1 1959 29 23.0 1982 7.8 1958 7.8 1972 -1.4 1958 30 20.3 1980 7.3 1970 8.8 1957 -0.1 1970 31 18.2 1965 6.6 1987 9.0 1993 -2.3 1994September
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 17.7 1969 8.1 1971 10.1 1993 -1.7 1962 2 19.2 1972 6.2 1971 9.1 1969 -3.4 1959 3 20.0 1964 7.8 1975 11.7 1962 -0.6 1971 4 23.8 1962 7.4 1975 12.9 1962 -1.1 1982 5 23.7 1972 6.6 1995 11.3 1972 -1.3 1982 6 19.3 1959 8.8 1982 13.2 1972 -2.0 1995 7 18.7 1991 7.4 1969 7.3 1960 -4.5 1994 8 21.0 1981 8.3 1960 9.6 1981 -3.0 1994 9 19.1 1979 7.9 1982 8.6 1973 -1.8 1992 10 20.4 1957 8.2 1971 11.2 1988 -1.8 1994 11 21.7 1959 6.0 1969 9.7 1981 0.0 1969 12 21.2 1957 7.0 1977 11.5 1975 -0.5 1969 13 23.3 1957 6.4 1983 11.6 1975 -1.0 1988 14 18.8 1982 7.2 1969 9.4 1959 -2.8 1979 15 20.6 1982 6.0 1957 9.4 1959 -2.1 1983 16 23.1 1982 6.4 1957 12.3 1982 0.3 1983 17 22.7 1981 9.6 1976 14.1 1975 -2.3 1985 18 20.5 1987 8.9 1957 12.8 1981 0.3 1972 19 21.6 1987 8.1 1994 10.7 1995 -1.3 1982 20 20.6 1963 7.8 1959 10.7 1966 -0.5 1982 21 20.3 1963 7.7 1969 10.2 1981 -3.4 1979 22 20.0 1963 9.0 1976 11.7 1963 -3.0 1990 23 22.8 1987 7.3 1969 8.8 1988 0.0 1959 24 24.2 1965 8.8 1976 10.9 1980 -0.2 1988 25 24.0 1987 8.5 1974 14.4 1965 0.1 1988 26 25.6 1965 8.1 1974 13.1 1965 -0.6 1959 27 25.8 1987 8.8 1994 11.6 1979 -1.4 1991 28 23.8 1987 8.7 1984 12.5 1979 -0.2 1982 29 25.3 1961 8.4 1959 12.7 1993 0.6 1984 30 27.9 1961 7.8 1957 14.1 1973 0.6 1959October
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 20.9 1985 6.7 1957 12.6 1986 -0.2 1984 2 21.6 1972 8.8 1967 10.9 1986 -1.0 1989 3 24.0 1985 8.9 1964 12.6 1984 -1.8 1989 4 25.4 1970 10.4 1966 12.0 1976 -1.7 1957 5 26.1 1991 10.4 1966 12.0 1985 -1.7 1965 6 23.3 1965 9.4 1962 13.5 1991 0.4 1985 7 25.3 1961 10.2 1994 14.4 1965 0.0 1988 8 24.7 1984 10.5 1976 13.3 1961 -0.8 1986 9 26.1 1961 9.7 1962 12.8 1957 -0.7 1995 10 22.2 1963 9.0 1993 14.4 1967 -1.0 1966 11 27.6 1977 7.9 1972 12.5 1985 -2.6 1982 12 26.8 1977 9.6 1975 13.0 1977 -3.3 1987 13 28.8 1977 10.7 1976 19.6 1977 0.0 1988 14 27.7 1965 9.9 1976 16.0 1965 0.0 1994 15 28.2 1991 11.1 1971 13.8 1958 -0.9 1970 16 28.2 1994 7.4 1974 15.0 1960 -1.2 1979 17 23.8 1963 10.5 1975 15.6 1968 1.6 1991 18 26.6 1961 9.2 1976 11.6 1989 -2.7 1982 19 28.2 1961 11.4 1990 17.8 1961 1.0 1985 20 30.4 1957 9.6 1959 12.5 1991 0.0 1985 21 24.8 1979 10.8 1995 13.6 1968 -2.6 1985 22 28.3 1965 9.9 1986 14.2 1979 1.0 1992 23 28.4 1965 9.4 1962 17.7 1965 0.2 1992 24 25.7 1963 10.0 1968 15.2 1978 2.0 1986 25 27.0 1994 10.0 1968 16.0 1963 0.4 1988 26 30.7 1982 12.0 1986 15.6 1963 1.9 1961 27 29.4 1977 11.1 1979 15.0 1977 -0.5 1993 28 30.8 1977 11.8 1983 16.4 1977 1.3 1988 29 30.2 1990 11.0 1970 13.4 1969 1.0 1994 30 31.7 1965 12.7 1964 16.1 1965 1.5 1993 31 26.7 1987 11.6 1960 13.9 1966 0.6 1964November
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 30.0 1987 11.4 1978 17.8 1968 -1.0 1991 2 31.9 1988 10.1 1966 19.0 1987 -1.0 1992 3 26.3 1982 10.4 1960 18.6 1959 1.3 1980 4 29.4 1982 10.9 1993 14.1 1979 -0.7 1980 5 32.7 1982 11.2 1977 13.9 1985 1.3 1983 6 34.4 1982 10.5 1995 16.6 1990 1.7 1977 7 28.4 1990 9.6 1994 17.5 1990 1.0 1981 8 30.3 1984 10.4 1971 12.9 1983 1.1 1957 9 30.0 1984 12.7 1959 14.6 1984 -0.3 1963 10 28.7 1994 10.5 1990 17.8 1984 0.0 1988 11 29.2 1958 9.6 1965 14.9 1979 0.1 1983 12 31.1 1967 10.7 1965 17.2 1958 2.1 1965 13 33.3 1967 11.7 1960 18.0 1976 3.5 1994 14 32.5 1982 10.1 1958 16.6 1982 0.0 1960 15 25.8 1964 12.8 1967 15.6 1982 1.6 1985 16 33.4 1980 8.3 1983 13.1 1964 1.9 1981 17 33.6 1980 11.1 1965 16.6 1987 0.4 1983 18 30.5 1984 10.7 1957 17.0 1975 2.1 1990 19 31.5 1994 11.8 1969 18.5 1987 2.1 1983 20 31.7 1965 13.3 1968 16.1 1958 2.6 1980 21 32.7 1959 12.5 1994 21.1 1959 1.0 1993 22 33.2 1966 12.8 1971 18.6 1959 1.5 1987 23 35.3 1966 12.0 1984 20.8 1966 0.0 1993 24 37.3 1982 12.8 1968 15.6 1970 3.9 1971 25 31.0 1959 10.5 1992 16.2 1991 0.0 1995 26 36.5 1984 12.2 1967 21.0 1978 1.0 1992 27 32.7 1959 11.1 1969 20.0 1984 0.0 1957 28 30.8 1963 11.7 1969 20.6 1958 -0.5 1991 29 32.1 1966 13.8 1968 18.3 1959 0.1 1979 30 33.3 1962 14.0 1991 16.7 1982 -0.2 1991December
Highest Year Lowest Year Highest Year Lowest Year max max min min 1 37.8 1962 11.4 1987 23.3 1962 0.6 1994 2 30.5 1975 11.2 1969 18.4 1973 1.2 1995 3 35.0 1961 13.3 1968 17.2 1975 2.2 1959 4 32.3 1994 12.6 1995 21.3 1970 0.1 1987 5 34.6 1990 14.0 1995 19.2 1990 -1.0 1991 6 35.3 1994 13.7 1978 18.4 1972 3.0 1987 7 33.9 1979 12.2 1969 19.6 1994 1.0 1995 8 31.3 1980 13.8 1982 11.8 1975 4.0 1994 9 34.6 1980 12.8 1964 18.8 1958 4.2 1964 10 38.3 1980 12.8 1958 19.4 1960 2.2 1962 11 36.5 1975 12.5 1995 19.7 1980 2.8 1995 12 35.0 1994 11.9 1958 23.4 1975 -0.8 1995 13 32.4 1977 13.8 1967 18.1 1982 1.6 1995 14 35.0 1972 15.0 1986 19.6 1973 2.0 1986 15 31.7 1979 12.8 1960 21.4 1968 2.1 1986 16 31.7 1961 12.5 1991 16.9 1962 2.1 1965 17 32.5 1990 12.7 1991 17.2 1961 2.2 1964 18 34.2 1957 12.6 1991 14.0 1969 2.7 1964 19 34.4 1957 14.4 1967 19.9 1957 0.2 1980 20 36.7 1983 12.5 1995 19.1 1983 2.3 1981 21 35.8 1980 16.6 1995 20.0 1960 1.9 1989 22 37.6 1980 14.6 1973 22.0 1976 4.5 1995 23 35.3 1965 15.0 1985 20.8 1957 2.8 1986 24 34.5 1988 14.7 1974 18.6 1978 3.0 1990 25 32.8 1966 15.7 1968 19.5 1988 3.1 1974 26 34.5 1960 12.1 1993 19.4 1971 2.6 1994 27 36.2 1960 11.0 1993 21.6 1970 3.0 1988 28 36.1 1979 13.5 1993 17.8 1960 2.9 1985 29 36.9 1979 13.3 1970 20.6 1960 3.1 1964 30 35.6 1960 13.9 1970 23.3 1960 4.3 1969 31 35.9 1990 12.3 1970 21.0 1976 4.7 1969