Precipitation annual maximum series (inches) Station ID: 18-1125 Station name: BRIGHTON DAM State: MD Latitude (decimal degrees): 39.1911 Longitude (decimal degrees): 77.0097 Elevation (feet): 330 Duration: 01d 1.92 1948 1.59 1949 3.08 1950 2.11 1951 2.55 1952 3.56 1953 1.78 1954 3.28 1955 5.27 1956 2.40 1957 3.05 1958 2.98 1959 2.49 1960 1.92 1961 2.10 1962 2.80 1963 1.70 1964 2.97 1965 4.31 1966 2.67 1967 1.61 1968 2.02 1969 2.60 1970 2.81 1971 9.36 1972 2.89 1973 2.53 1974 4.42 1975 2.84 1976 3.83 1977 2.26 1978 4.97 1979 2.14 1980 2.15 1981 2.00 1982 3.00 1983 2.27 1984 3.50 1985 2.30 1986 4.00 1987 3.50 1988 3.10 1989 3.60 1990 Duration: 02d 2.04 1948 2.06 1949 4.76 1950 3.21 1951 4.64 1952 4.21 1953 1.78 1954 3.39 1955 5.33 1956 2.40 1957 3.30 1958 2.98 1959 3.05 1960 2.03 1961 2.45 1962 3.53 1963 1.92 1964 2.99 1965 6.30 1966 3.00 1967 2.87 1968 2.34 1969 2.95 1970 3.72 1971 10.48 1972 2.89 1973 2.86 1974 7.67 1975 3.64 1976 4.22 1977 3.52 1978 5.12 1979 2.14 1980 2.35 1981 2.05 1982 3.40 1983 2.62 1984 3.70 1985 2.30 1986 4.01 1987 3.50 1988 4.15 1989 3.67 1990 Duration: 04d 2.50 1948 3.11 1949 5.75 1950 3.90 1951 5.82 1952 4.46 1953 2.46 1954 3.39 1955 6.30 1956 2.56 1957 3.39 1958 3.23 1959 3.68 1960 3.14 1961 2.56 1962 4.05 1963 2.49 1964 3.02 1965 6.49 1966 3.24 1967 3.04 1968 2.68 1969 3.06 1970 4.37 1971 10.96 1972 3.07 1973 2.89 1974 10.79 1975 3.64 1976 4.90 1977 4.68 1978 5.14 1979 2.16 1980 3.03 1981 3.30 1982 3.75 1983 3.00 1984 3.70 1985 2.30 1986 4.81 1987 5.40 1988 4.55 1989 3.67 1990 Duration: 07d 3.46 1948 3.37 1949 5.81 1950 5.39 1951 6.48 1952 4.46 1953 2.61 1954 4.71 1955 6.49 1956 4.22 1957 5.16 1958 3.43 1959 3.73 1960 3.44 1961 3.35 1962 4.40 1963 2.90 1964 3.58 1965 6.98 1966 4.30 1967 3.98 1968 3.55 1969 3.21 1970 6.47 1971 11.16 1972 3.39 1973 3.55 1974 11.36 1975 3.99 1976 5.02 1977 4.79 1978 5.15 1979 2.50 1980 3.03 1981 3.60 1982 4.70 1983 3.60 1984 4.23 1985 3.04 1986 6.52 1987 6.10 1988 6.05 1989 5.10 1990 Duration: 10d 4.13 1948 3.72 1949 5.85 1950 7.31 1951 6.48 1952 4.75 1953 2.93 1954 5.61 1955 6.60 1956 4.51 1957 5.78 1958 4.80 1959 4.50 1960 3.60 1961 3.58 1962 4.91 1963 2.95 1964 3.82 1965 8.62 1966 4.62 1967 4.22 1968 4.80 1969 3.98 1970 6.51 1971 12.53 1972 3.89 1973 4.41 1974 12.10 1975 3.99 1976 5.45 1977 5.42 1978 7.20 1979 3.35 1980 4.03 1981 3.60 1982 5.33 1983 4.50 1984 4.61 1985 3.75 1986 7.74 1987 6.10 1988 7.05 1989 5.30 1990 Duration: 20d 5.35 1948 5.24 1949 6.76 1950 11.04 1951 8.18 1952 6.87 1953 4.62 1954 8.23 1955 7.91 1956 5.41 1957 6.67 1958 5.41 1959 5.76 1960 5.03 1961 5.70 1962 5.65 1963 4.75 1964 4.31 1965 11.20 1966 4.85 1967 5.10 1968 6.81 1969 6.40 1970 7.47 1971 14.03 1972 5.39 1973 6.73 1974 12.89 1975 6.19 1976 5.94 1977 7.52 1978 9.91 1979 5.67 1980 4.67 1981 5.62 1982 7.70 1983 6.15 1984 5.05 1985 5.07 1986 10.56 1987 7.92 1988 9.35 1989 7.70 1990 Duration: 30d 7.23 1948 6.51 1949 8.66 1950 12.31 1951 9.50 1952 9.06 1953 5.30 1954 9.16 1955 9.02 1956 7.27 1957 8.18 1958 8.25 1959 7.12 1960 6.91 1961 6.33 1962 7.38 1963 5.33 1964 5.80 1965 11.35 1966 8.14 1967 6.76 1968 9.52 1969 7.18 1970 10.99 1971 16.39 1972 7.35 1973 7.27 1974 14.61 1975 7.91 1976 7.90 1977 7.58 1978 12.97 1979 6.60 1980 6.72 1981 6.51 1982 10.34 1983 7.70 1984 6.79 1985 6.43 1986 11.32 1987 9.42 1988 10.97 1989 8.11 1990 Duration: 45d 10.61 1948 8.83 1949 9.56 1950 13.17 1951 12.27 1952 11.01 1953 6.09 1954 9.28 1955 10.11 1956 8.55 1957 11.05 1958 10.23 1959 9.34 1960 9.63 1961 7.74 1962 8.84 1963 7.21 1964 7.16 1965 14.31 1966 9.89 1967 10.35 1968 11.14 1969 9.07 1970 14.46 1971 17.38 1972 8.90 1973 8.66 1974 16.02 1975 10.05 1976 9.20 1977 13.20 1978 16.95 1979 8.32 1980 9.33 1981 7.45 1982 12.81 1983 10.72 1984 8.64 1985 8.82 1986 12.58 1987 10.42 1988 15.37 1989 9.49 1990 Duration: 60d 11.87 1948 9.93 1949 11.37 1950 14.61 1951 14.18 1952 14.32 1953 7.21 1954 11.35 1955 11.93 1956 10.79 1957 12.77 1958 12.82 1959 11.53 1960 11.00 1961 9.92 1962 9.86 1963 9.66 1964 8.77 1965 14.92 1966 12.90 1967 10.99 1968 13.87 1969 11.90 1970 16.22 1971 20.26 1972 11.27 1973 10.34 1974 17.15 1975 11.52 1976 10.77 1977 14.25 1978 20.72 1979 10.67 1980 12.17 1981 9.33 1982 15.81 1983 11.92 1984 10.28 1985 12.42 1986 14.84 1987 12.82 1988 20.17 1989 10.69 1990