Precipitation annual maximum series (inches) Station ID: 44-8902 Station name: WASHINGTON DC 3 SSW State: VA Latitude (decimal degrees): 38.6667 Longitude (decimal degrees): 78.1833 Elevation (feet): 640 Duration: 01d 3.22 1945 2.98 1946 1.93 1947 1.98 1948 3.28 1949 3.25 1950 2.25 1951 4.98 1952 1.73 1953 3.69 1954 4.30 1955 2.77 1956 1.87 1957 1.70 1958 2.63 1959 2.26 1960 1.93 1961 2.88 1962 2.20 1963 4.40 1964 1.85 1965 2.94 1966 2.84 1967 3.30 1968 1.98 1969 3.40 1970 1.89 1971 3.71 1972 2.63 1973 3.51 1974 2.69 1975 4.25 1976 2.31 1977 1.75 1978 3.50 1979 2.30 1980 Duration: 02d 4.03 1945 2.98 1946 2.47 1947 3.47 1948 3.54 1949 3.25 1950 2.28 1951 4.98 1952 2.15 1953 4.59 1954 5.90 1955 4.89 1956 2.30 1957 2.60 1958 3.93 1959 3.22 1960 2.46 1961 2.93 1962 2.68 1963 4.40 1964 1.95 1965 4.40 1966 4.94 1967 3.85 1968 2.31 1969 4.37 1970 2.68 1971 4.32 1972 2.94 1973 3.66 1974 4.06 1975 6.25 1976 2.41 1977 2.01 1978 5.30 1979 2.67 1980 Duration: 04d 4.34 1945 4.08 1946 2.53 1947 5.07 1948 3.54 1949 3.29 1950 3.10 1951 5.61 1952 2.15 1953 4.59 1954 6.55 1955 6.57 1956 2.66 1957 2.72 1958 4.01 1959 3.27 1960 2.61 1961 2.93 1962 2.94 1963 4.40 1964 1.98 1965 4.45 1966 5.70 1967 3.85 1968 3.06 1969 5.70 1970 3.63 1971 4.43 1972 4.29 1973 3.66 1974 4.94 1975 6.96 1976 3.16 1977 2.90 1978 6.68 1979 3.45 1980 Duration: 07d 5.60 1945 4.36 1946 3.56 1947 6.67 1948 4.03 1949 4.53 1950 3.58 1951 6.77 1952 3.13 1953 4.59 1954 7.85 1955 8.06 1956 3.03 1957 3.28 1958 4.72 1959 3.56 1960 3.38 1961 4.00 1962 3.65 1963 4.80 1964 2.05 1965 6.37 1966 6.80 1967 4.52 1968 4.45 1969 6.48 1970 3.63 1971 4.94 1972 4.98 1973 4.74 1974 5.16 1975 7.58 1976 4.66 1977 3.30 1978 6.92 1979 3.45 1980 Duration: 10d 5.82 1945 4.36 1946 4.39 1947 7.82 1948 4.13 1949 5.67 1950 4.74 1951 6.82 1952 3.13 1953 4.61 1954 8.34 1955 8.51 1956 3.46 1957 3.40 1958 5.08 1959 3.96 1960 3.62 1961 5.42 1962 3.98 1963 5.18 1964 2.45 1965 8.85 1966 7.57 1967 4.52 1968 4.45 1969 6.48 1970 4.68 1971 6.46 1972 5.59 1973 4.99 1974 6.24 1975 10.90 1976 5.66 1977 3.61 1978 8.95 1979 3.75 1980 Duration: 20d 7.54 1945 4.92 1946 5.08 1947 9.85 1948 8.08 1949 7.26 1950 5.11 1951 7.62 1952 4.46 1953 6.38 1954 12.26 1955 11.38 1956 4.14 1957 6.34 1958 6.62 1959 6.33 1960 4.79 1961 6.20 1962 4.74 1963 6.23 1964 3.11 1965 10.51 1966 8.82 1967 4.73 1968 5.87 1969 11.37 1970 7.06 1971 8.17 1972 6.71 1973 8.07 1974 6.72 1975 11.87 1976 7.48 1977 4.85 1978 11.03 1979 5.23 1980 Duration: 30d 8.22 1945 5.85 1946 6.73 1947 9.85 1948 9.02 1949 7.26 1950 6.06 1951 8.59 1952 5.60 1953 6.99 1954 12.81 1955 12.15 1956 5.87 1957 7.86 1958 8.74 1959 8.19 1960 6.02 1961 9.09 1962 5.87 1963 7.30 1964 5.08 1965 10.51 1966 9.88 1967 6.66 1968 8.27 1969 14.12 1970 7.95 1971 9.28 1972 7.83 1973 10.10 1974 10.77 1975 14.74 1976 8.97 1977 6.30 1978 14.68 1979 6.93 1980 Duration: 45d 10.31 1945 8.05 1946 9.27 1947 11.65 1948 10.85 1949 7.93 1950 8.83 1951 10.12 1952 7.00 1953 8.55 1954 13.17 1955 15.14 1956 7.03 1957 10.41 1958 10.66 1959 10.22 1960 8.33 1961 11.24 1962 6.70 1963 8.63 1964 5.54 1965 12.50 1966 12.94 1967 8.46 1968 10.86 1969 15.61 1970 10.09 1971 12.01 1972 10.67 1973 11.36 1974 11.13 1975 17.63 1976 10.24 1977 7.86 1978 20.09 1979 9.41 1980 Duration: 60d 11.84 1945 9.15 1946 9.93 1947 13.63 1948 13.79 1949 9.73 1950 11.09 1951 12.14 1952 8.76 1953 10.25 1954 14.02 1955 15.90 1956 8.81 1957 11.81 1958 12.93 1959 12.69 1960 10.11 1961 12.94 1962 7.61 1963 9.78 1964 6.66 1965 13.28 1966 14.48 1967 11.27 1968 13.28 1969 16.32 1970 11.29 1971 14.54 1972 12.27 1973 12.29 1974 13.88 1975 19.23 1976 12.43 1977 9.66 1978 24.83 1979 11.05 1980