Precipitation annual maximum series (inches) Station ID: 18-5080 Station name: LA PLATA 1 W State: MD Latitude (decimal degrees): 38.5333 Longitude (decimal degrees): 77.0000 Elevation (feet): 140 Duration: 01d 3.02 1920 2.10 1921 2.28 1922 1.87 1923 3.45 1924 2.00 1925 2.45 1926 2.45 1927 5.00 1928 2.25 1929 1.69 1930 2.15 1931 3.39 1932 5.48 1933 2.68 1934 5.92 1935 2.38 1936 3.04 1937 3.19 1938 3.50 1939 -9.99 1940 -9.99 1941 3.70 1942 2.80 1943 4.70 1944 3.35 1945 1.80 1946 2.00 1947 2.20 1948 2.15 1949 4.10 1950 2.35 1951 4.15 1952 4.20 1953 2.04 1954 5.45 1955 2.18 1956 2.22 1957 2.59 1958 2.72 1959 4.81 1960 2.06 1961 2.15 1962 2.90 1963 2.27 1964 2.18 1965 3.29 1966 2.72 1967 2.03 1968 2.28 1969 2.63 1970 9.80 1971 7.49 1972 3.16 1973 2.28 1974 4.20 1975 4.75 1976 2.20 1977 2.38 1978 3.84 1979 1.82 1980 2.11 1981 2.23 1982 2.23 1983 1.80 1984 3.94 1985 2.49 1986 4.76 1987 1.76 1988 5.21 1989 2.15 1990 1.59 1991 2.95 1992 2.64 1993 -9.99 1994 -9.99 1995 2.20 1996 2.22 1997 1.97 1998 Duration: 02d 3.67 1920 2.41 1921 2.40 1922 2.04 1923 4.08 1924 2.13 1925 2.60 1926 2.56 1927 8.20 1928 3.78 1929 2.15 1930 2.20 1931 3.46 1932 5.72 1933 4.33 1934 8.90 1935 2.70 1936 3.40 1937 3.34 1938 3.50 1939 -9.99 1940 -9.99 1941 4.60 1942 3.00 1943 5.30 1944 4.20 1945 2.30 1946 2.40 1947 -9.99 1948 2.43 1949 6.80 1950 2.45 1951 4.64 1952 4.68 1953 2.10 1954 8.37 1955 2.41 1956 2.48 1957 4.53 1958 4.63 1959 4.81 1960 2.11 1961 2.40 1962 3.70 1963 3.34 1964 2.21 1965 3.81 1966 3.84 1967 2.13 1968 3.49 1969 3.00 1970 10.10 1971 9.08 1972 3.29 1973 2.67 1974 7.03 1975 4.94 1976 2.73 1977 2.53 1978 4.42 1979 1.82 1980 2.34 1981 2.58 1982 2.79 1983 2.23 1984 4.24 1985 2.53 1986 6.76 1987 2.10 1988 6.34 1989 2.74 1990 2.28 1991 3.27 1992 3.19 1993 -9.99 1994 -9.99 1995 2.43 1996 2.59 1997 2.93 1998 Duration: 04d 3.67 1920 2.81 1921 2.60 1922 2.58 1923 4.12 1924 2.44 1925 3.18 1926 3.21 1927 9.10 1928 3.87 1929 2.35 1930 4.23 1931 4.34 1932 6.83 1933 4.40 1934 9.73 1935 2.88 1936 4.27 1937 4.97 1938 3.53 1939 -9.99 1940 -9.99 1941 5.90 1942 3.50 1943 6.00 1944 5.60 1945 3.20 1946 2.40 1947 3.60 1948 3.00 1949 8.50 1950 3.80 1951 5.13 1952 4.72 1953 2.17 1954 8.87 1955 3.47 1956 2.48 1957 4.53 1958 5.01 1959 4.81 1960 2.69 1961 2.45 1962 3.70 1963 5.28 1964 2.52 1965 3.90 1966 4.22 1967 2.27 1968 3.83 1969 3.20 1970 10.10 1971 10.05 1972 3.64 1973 3.26 1974 8.86 1975 5.09 1976 3.18 1977 2.77 1978 4.90 1979 2.44 1980 3.09 1981 3.53 1982 2.79 1983 3.49 1984 4.24 1985 2.84 1986 6.76 1987 2.63 1988 6.62 1989 2.85 1990 2.88 1991 3.27 1992 3.19 1993 -9.99 1994 -9.99 1995 2.57 1996 2.59 1997 3.35 1998 Duration: 07d 5.55 1920 3.85 1921 3.17 1922 3.72 1923 4.12 1924 2.95 1925 4.65 1926 3.83 1927 9.75 1928 4.04 1929 3.22 1930 5.31 1931 4.34 1932 8.36 1933 6.78 1934 9.89 1935 3.40 1936 5.42 1937 7.41 1938 6.70 1939 -9.99 1940 -9.99 1941 6.70 1942 3.60 1943 6.70 1944 7.70 1945 3.50 1946 3.95 1947 5.43 1948 3.40 1949 8.61 1950 4.20 1951 5.13 1952 4.81 1953 2.76 1954 11.24 1955 4.57 1956 2.96 1957 4.55 1958 5.74 1959 4.81 1960 2.90 1961 3.68 1962 4.30 1963 5.83 1964 3.80 1965 5.38 1966 5.21 1967 3.45 1968 4.29 1969 3.53 1970 10.10 1971 11.10 1972 3.77 1973 3.68 1974 10.43 1975 5.25 1976 3.83 1977 3.97 1978 6.02 1979 2.83 1980 3.94 1981 5.31 1982 4.68 1983 4.41 1984 5.46 1985 4.68 1986 7.20 1987 3.73 1988 7.39 1989 3.36 1990 2.88 1991 3.56 1992 3.33 1993 -9.99 1994 -9.99 1995 4.28 1996 2.59 1997 3.90 1998 Duration: 10d 6.10 1920 3.85 1921 4.02 1922 4.23 1923 4.76 1924 3.99 1925 4.87 1926 3.83 1927 10.41 1928 4.04 1929 3.26 1930 5.79 1931 4.73 1932 8.82 1933 9.16 1934 9.99 1935 4.75 1936 6.63 1937 7.68 1938 7.76 1939 -9.99 1940 -9.99 1941 7.20 1942 5.30 1943 7.40 1944 9.35 1945 4.10 1946 4.60 1947 6.53 1948 4.30 1949 9.85 1950 5.05 1951 5.57 1952 5.65 1953 3.07 1954 11.64 1955 4.57 1956 3.15 1957 5.05 1958 5.97 1959 5.73 1960 3.18 1961 4.60 1962 4.80 1963 5.85 1964 3.89 1965 7.68 1966 5.49 1967 3.53 1968 5.52 1969 4.80 1970 11.26 1971 11.37 1972 5.74 1973 4.09 1974 11.05 1975 5.40 1976 4.12 1977 5.07 1978 6.39 1979 3.00 1980 5.46 1981 6.35 1982 5.40 1983 4.56 1984 5.79 1985 4.69 1986 7.85 1987 4.34 1988 8.38 1989 3.75 1990 3.96 1991 3.75 1992 4.74 1993 -9.99 1994 -9.99 1995 4.47 1996 2.62 1997 4.93 1998 Duration: 20d 7.65 1920 5.89 1921 5.81 1922 5.18 1923 5.86 1924 5.43 1925 5.88 1926 4.44 1927 12.71 1928 5.52 1929 3.81 1930 7.17 1931 7.93 1932 9.94 1933 11.77 1934 12.67 1935 6.77 1936 8.03 1937 10.17 1938 8.27 1939 -9.99 1940 -9.99 1941 10.70 1942 6.40 1943 9.20 1944 12.75 1945 6.09 1946 5.90 1947 7.13 1948 5.22 1949 10.40 1950 7.34 1951 6.12 1952 6.23 1953 5.11 1954 13.22 1955 7.03 1956 4.92 1957 8.63 1958 7.95 1959 7.76 1960 4.49 1961 7.30 1962 5.84 1963 6.94 1964 4.44 1965 10.23 1966 5.71 1967 4.50 1968 7.20 1969 6.72 1970 12.10 1971 12.69 1972 7.06 1973 6.17 1974 12.89 1975 7.42 1976 5.64 1977 9.02 1978 8.87 1979 4.15 1980 6.13 1981 8.72 1982 7.23 1983 5.86 1984 6.29 1985 7.50 1986 9.02 1987 5.48 1988 11.21 1989 6.28 1990 4.79 1991 6.27 1992 5.82 1993 -9.99 1994 -9.99 1995 5.79 1996 3.54 1997 7.40 1998 Duration: 30d 8.86 1920 6.73 1921 6.87 1922 6.12 1923 7.80 1924 6.04 1925 7.85 1926 5.64 1927 17.34 1928 6.45 1929 4.47 1930 8.16 1931 10.44 1932 13.92 1933 15.23 1934 12.85 1935 7.53 1936 10.52 1937 10.96 1938 9.36 1939 -9.99 1940 -9.99 1941 13.30 1942 6.80 1943 10.80 1944 14.05 1945 8.49 1946 7.80 1947 8.78 1948 6.04 1949 11.79 1950 10.04 1951 8.97 1952 6.92 1953 5.26 1954 14.55 1955 8.00 1956 6.79 1957 9.89 1958 9.41 1959 9.49 1960 6.30 1961 7.55 1962 7.11 1963 7.15 1964 6.67 1965 10.44 1966 6.74 1967 7.01 1968 9.09 1969 7.91 1970 15.54 1971 14.85 1972 9.21 1973 7.63 1974 13.88 1975 9.28 1976 7.70 1977 9.61 1978 10.82 1979 5.45 1980 6.26 1981 9.40 1982 9.33 1983 8.52 1984 9.35 1985 8.52 1986 9.69 1987 5.87 1988 12.34 1989 7.94 1990 5.58 1991 8.17 1992 7.57 1993 -9.99 1994 -9.99 1995 7.80 1996 5.03 1997 8.89 1998 Duration: 45d 12.17 1920 9.17 1921 10.25 1922 8.76 1923 9.81 1924 8.64 1925 9.47 1926 7.18 1927 19.84 1928 7.64 1929 6.87 1930 9.71 1931 14.09 1932 15.07 1933 19.80 1934 14.39 1935 10.30 1936 13.01 1937 14.41 1938 11.74 1939 -9.99 1940 -9.99 1941 16.30 1942 8.60 1943 11.10 1944 17.77 1945 11.54 1946 8.40 1947 11.01 1948 7.98 1949 13.09 1950 11.68 1951 9.55 1952 8.76 1953 6.11 1954 14.92 1955 9.17 1956 8.62 1957 12.45 1958 10.36 1959 12.31 1960 8.39 1961 8.65 1962 7.74 1963 7.92 1964 8.42 1965 13.24 1966 8.23 1967 8.68 1968 10.44 1969 9.02 1970 17.12 1971 16.59 1972 10.96 1973 7.96 1974 17.37 1975 12.02 1976 10.21 1977 13.86 1978 16.43 1979 6.97 1980 8.10 1981 11.54 1982 11.79 1983 9.71 1984 11.75 1985 11.11 1986 10.50 1987 7.52 1988 15.11 1989 9.90 1990 7.44 1991 10.63 1992 10.07 1993 -9.99 1994 -9.99 1995 10.98 1996 6.05 1997 11.52 1998 Duration: 60d 14.07 1920 10.16 1921 12.29 1922 10.01 1923 12.33 1924 9.85 1925 11.36 1926 9.48 1927 21.29 1928 9.51 1929 7.63 1930 14.08 1931 14.71 1932 18.65 1933 23.72 1934 16.51 1935 11.46 1936 15.63 1937 15.92 1938 13.29 1939 -9.99 1940 -9.99 1941 20.70 1942 10.40 1943 14.30 1944 22.30 1945 12.14 1946 9.83 1947 -9.99 1948 9.25 1949 14.10 1950 14.13 1951 11.61 1952 11.04 1953 7.27 1954 16.13 1955 11.63 1956 10.70 1957 15.25 1958 12.59 1959 16.04 1960 10.57 1961 10.56 1962 9.21 1963 9.00 1964 11.34 1965 13.58 1966 10.65 1967 9.68 1968 10.81 1969 10.85 1970 19.39 1971 18.56 1972 12.56 1973 10.55 1974 18.92 1975 13.66 1976 9.38 1977 14.95 1978 19.19 1979 8.66 1980 10.49 1981 12.41 1982 14.53 1983 11.16 1984 13.01 1985 13.22 1986 11.89 1987 9.20 1988 16.66 1989 12.55 1990 7.66 1991 13.80 1992 12.50 1993 -9.99 1994 -9.99 1995 14.20 1996 7.07 1997 16.63 1998