Precipitation annual maximum series (inches) Station ID: 18-1862 Station name: CLARKSVILLE 3 NNE State: MD Latitude (decimal degrees): 39.2553 Longitude (decimal degrees): 76.9286 Elevation (feet): 370 Duration: 01d 2.92 1968 1.97 1969 2.37 1970 4.30 1971 9.13 1972 2.28 1973 2.98 1974 5.28 1975 2.96 1976 3.09 1977 2.68 1978 3.09 1979 2.00 1980 1.62 1981 2.13 1982 2.09 1983 2.85 1984 3.75 1985 2.32 1986 2.90 1987 2.58 1988 3.80 1989 2.11 1990 2.92 1991 2.48 1992 1.90 1993 -9.99 1994 -9.99 1995 2.90 1996 2.15 1997 2.31 1998 3.39 1999 2.12 2000 Duration: 02d 3.01 1968 2.61 1969 2.50 1970 4.44 1971 10.51 1972 2.31 1973 3.40 1974 7.24 1975 4.24 1976 3.92 1977 3.28 1978 5.06 1979 2.07 1980 1.62 1981 2.14 1982 3.15 1983 4.04 1984 3.75 1985 2.36 1986 3.17 1987 3.51 1988 4.30 1989 2.39 1990 3.20 1991 3.26 1992 2.09 1993 -9.99 1994 -9.99 1995 3.13 1996 2.17 1997 2.50 1998 4.10 1999 2.29 2000 Duration: 04d 4.56 1968 3.13 1969 2.58 1970 6.18 1971 11.81 1972 3.13 1973 3.43 1974 10.78 1975 4.31 1976 4.75 1977 3.67 1978 5.07 1979 2.20 1980 2.71 1981 2.26 1982 3.40 1983 5.31 1984 3.83 1985 3.03 1986 3.62 1987 4.37 1988 4.78 1989 3.21 1990 3.20 1991 3.57 1992 2.56 1993 -9.99 1994 -9.99 1995 3.74 1996 2.76 1997 3.03 1998 4.10 1999 2.77 2000 Duration: 07d 5.55 1968 3.77 1969 3.33 1970 8.29 1971 12.11 1972 3.72 1973 4.44 1974 10.90 1975 4.37 1976 4.91 1977 4.47 1978 5.07 1979 3.06 1980 2.77 1981 3.04 1982 4.53 1983 5.31 1984 4.60 1985 4.01 1986 5.51 1987 4.65 1988 5.70 1989 4.26 1990 3.23 1991 3.57 1992 3.11 1993 -9.99 1994 -9.99 1995 3.85 1996 2.78 1997 3.78 1998 5.08 1999 3.91 2000 Duration: 10d 6.04 1968 4.64 1969 3.74 1970 8.94 1971 14.15 1972 4.83 1973 4.86 1974 11.68 1975 4.91 1976 5.41 1977 4.51 1978 6.46 1979 3.60 1980 3.40 1981 3.49 1982 5.43 1983 5.61 1984 4.81 1985 4.01 1986 6.11 1987 4.90 1988 6.78 1989 4.39 1990 3.66 1991 4.37 1992 3.86 1993 -9.99 1994 -9.99 1995 4.38 1996 3.30 1997 4.33 1998 5.24 1999 4.38 2000 Duration: 20d 7.59 1968 7.05 1969 6.11 1970 9.92 1971 15.30 1972 6.43 1973 6.67 1974 12.59 1975 7.47 1976 6.25 1977 7.15 1978 10.55 1979 5.89 1980 5.48 1981 5.01 1982 7.41 1983 6.30 1984 7.14 1985 4.99 1986 8.10 1987 6.05 1988 10.00 1989 6.18 1990 5.36 1991 5.67 1992 5.07 1993 -9.99 1994 -9.99 1995 7.49 1996 4.82 1997 6.46 1998 8.85 1999 4.54 2000 Duration: 30d 10.04 1968 8.80 1969 7.67 1970 14.48 1971 17.99 1972 8.52 1973 7.28 1974 15.07 1975 9.37 1976 8.46 1977 7.42 1978 12.87 1979 6.86 1980 6.73 1981 6.99 1982 10.51 1983 7.45 1984 8.35 1985 6.77 1986 8.61 1987 7.44 1988 11.88 1989 7.92 1990 5.64 1991 7.14 1992 6.40 1993 -9.99 1994 -9.99 1995 9.68 1996 6.40 1997 8.09 1998 11.89 1999 6.38 2000 Duration: 45d 13.60 1968 11.19 1969 9.42 1970 18.92 1971 18.76 1972 10.40 1973 8.83 1974 18.01 1975 11.83 1976 9.64 1977 12.83 1978 17.79 1979 8.59 1980 9.56 1981 7.72 1982 12.80 1983 11.44 1984 10.22 1985 9.07 1986 9.41 1987 9.03 1988 16.07 1989 9.84 1990 7.45 1991 9.65 1992 7.48 1993 -9.99 1994 -9.99 1995 12.83 1996 6.78 1997 11.47 1998 14.25 1999 8.17 2000 Duration: 60d 15.26 1968 13.31 1969 11.26 1970 21.68 1971 21.50 1972 12.95 1973 10.29 1974 19.80 1975 13.39 1976 11.40 1977 14.33 1978 21.94 1979 11.41 1980 11.47 1981 9.24 1982 14.87 1983 12.70 1984 11.36 1985 12.49 1986 11.73 1987 10.67 1988 21.63 1989 10.92 1990 8.32 1991 11.00 1992 9.07 1993 -9.99 1994 -9.99 1995 15.10 1996 8.41 1997 16.09 1998 16.46 1999 8.89 2000