Precipitation annual maximum series (inches) Station ID: 36-3437 Station name: GRATERFORD 1 E State: PA Latitude (decimal degrees): 40.2306 Longitude (decimal degrees): 75.4353 Elevation (feet): 240 Duration: 01d 2.23 1960 2.27 1961 1.85 1962 2.73 1963 1.80 1964 2.18 1965 3.13 1966 2.26 1967 2.82 1968 2.72 1969 2.00 1970 5.25 1971 2.41 1972 3.00 1973 2.72 1974 2.56 1975 1.43 1976 2.00 1977 2.60 1978 2.96 1979 1.56 1980 1.96 1981 2.50 1982 2.64 1983 2.35 1984 4.30 1985 2.14 1986 1.93 1987 2.40 1988 4.33 1989 3.64 1990 2.91 1991 2.17 1992 2.76 1993 2.00 1994 3.00 1995 -9.99 1996 3.26 1997 2.20 1998 5.90 1999 3.23 2000 Duration: 02d 4.16 1960 3.17 1961 2.57 1962 3.28 1963 1.80 1964 2.34 1965 3.16 1966 2.65 1967 2.92 1968 2.72 1969 2.69 1970 6.70 1971 3.58 1972 3.22 1973 2.75 1974 3.15 1975 1.78 1976 3.32 1977 4.67 1978 4.28 1979 2.30 1980 2.08 1981 2.50 1982 3.14 1983 3.20 1984 5.88 1985 2.82 1986 2.60 1987 3.50 1988 5.46 1989 3.78 1990 4.16 1991 3.05 1992 3.48 1993 2.75 1994 3.10 1995 -9.99 1996 3.26 1997 2.36 1998 7.90 1999 3.41 2000 Duration: 04d 4.36 1960 3.17 1961 3.24 1962 3.90 1963 2.38 1964 2.63 1965 3.25 1966 3.30 1967 3.29 1968 3.63 1969 2.92 1970 6.70 1971 3.98 1972 3.22 1973 3.02 1974 4.27 1975 2.35 1976 3.45 1977 4.67 1978 4.28 1979 2.71 1980 2.86 1981 3.00 1982 3.19 1983 3.40 1984 5.89 1985 3.04 1986 2.66 1987 4.31 1988 5.75 1989 4.00 1990 4.16 1991 3.12 1992 3.48 1993 2.75 1994 3.10 1995 -9.99 1996 3.26 1997 3.14 1998 7.90 1999 4.72 2000 Duration: 07d 4.36 1960 4.75 1961 3.45 1962 4.38 1963 3.80 1964 2.66 1965 3.75 1966 4.63 1967 3.91 1968 5.71 1969 4.57 1970 6.70 1971 5.24 1972 4.46 1973 3.09 1974 5.54 1975 2.59 1976 3.85 1977 4.72 1978 5.43 1979 3.17 1980 3.71 1981 4.60 1982 3.70 1983 5.78 1984 7.03 1985 3.43 1986 3.36 1987 6.68 1988 7.00 1989 4.21 1990 5.10 1991 3.49 1992 4.20 1993 4.41 1994 3.10 1995 -9.99 1996 3.26 1997 4.05 1998 8.77 1999 5.24 2000 Duration: 10d 6.00 1960 5.25 1961 3.45 1962 4.60 1963 3.80 1964 3.29 1965 6.41 1966 5.11 1967 4.28 1968 6.50 1969 4.57 1970 6.95 1971 6.41 1972 4.57 1973 4.10 1974 5.87 1975 3.20 1976 4.72 1977 5.32 1978 5.58 1979 3.20 1980 3.71 1981 4.74 1982 4.85 1983 6.22 1984 7.70 1985 4.13 1986 4.06 1987 8.78 1988 7.98 1989 4.31 1990 5.44 1991 4.13 1992 5.84 1993 5.63 1994 4.70 1995 -9.99 1996 3.61 1997 4.63 1998 8.77 1999 5.29 2000 Duration: 20d 8.17 1960 8.63 1961 5.52 1962 4.85 1963 4.61 1964 3.93 1965 8.04 1966 7.58 1967 6.72 1968 9.54 1969 6.36 1970 8.95 1971 8.44 1972 6.58 1973 5.13 1974 6.73 1975 4.16 1976 6.11 1977 7.36 1978 9.24 1979 6.21 1980 4.98 1981 9.44 1982 6.90 1983 9.95 1984 7.85 1985 5.83 1986 5.95 1987 9.29 1988 8.04 1989 7.20 1990 6.55 1991 5.02 1992 6.25 1993 6.03 1994 6.60 1995 -9.99 1996 3.88 1997 5.68 1998 10.46 1999 6.41 2000 Duration: 30d 8.38 1960 9.59 1961 6.25 1962 6.56 1963 6.62 1964 5.13 1965 8.49 1966 10.79 1967 8.09 1968 10.72 1969 7.59 1970 13.75 1971 10.26 1972 8.59 1973 7.30 1974 8.15 1975 5.12 1976 8.34 1977 8.04 1978 10.52 1979 7.28 1980 5.69 1981 10.81 1982 10.20 1983 12.40 1984 8.64 1985 9.06 1986 7.54 1987 9.31 1988 9.00 1989 8.56 1990 7.84 1991 6.20 1992 8.76 1993 8.83 1994 8.85 1995 -9.99 1996 7.18 1997 6.82 1998 12.04 1999 7.44 2000 Duration: 45d 10.11 1960 12.29 1961 7.93 1962 7.96 1963 7.30 1964 6.80 1965 10.94 1966 14.20 1967 10.30 1968 12.57 1969 9.22 1970 15.40 1971 14.36 1972 9.70 1973 9.29 1974 11.12 1975 7.27 1976 10.97 1977 10.76 1978 12.98 1979 8.17 1980 9.48 1981 12.27 1982 12.40 1983 15.55 1984 10.76 1985 10.65 1986 9.10 1987 11.92 1988 11.75 1989 10.08 1990 12.09 1991 8.00 1992 10.95 1993 11.56 1994 11.10 1995 -9.99 1996 7.38 1997 10.97 1998 14.11 1999 9.96 2000 Duration: 60d 10.29 1960 13.11 1961 9.68 1962 9.14 1963 9.11 1964 8.49 1965 12.17 1966 17.64 1967 11.80 1968 13.66 1969 9.70 1970 18.45 1971 16.37 1972 10.75 1973 11.01 1974 12.75 1975 8.95 1976 11.89 1977 12.41 1978 15.56 1979 9.00 1980 10.57 1981 14.66 1982 13.73 1983 18.85 1984 12.70 1985 13.77 1986 10.93 1987 13.86 1988 13.78 1989 11.39 1990 12.96 1991 8.98 1992 13.02 1993 13.06 1994 13.87 1995 -9.99 1996 10.37 1997 13.32 1998 16.53 1999 11.93 2000