Precipitation annual maximum series (inches) Station ID: 18-1750 Station name: CHESTERTOWN State: MD Latitude (decimal degrees): 39.2167 Longitude (decimal degrees): 76.0519 Elevation (feet): 40 Duration: 01d 2.05 1894 -9.99 1895 3.04 1896 2.51 1897 2.00 1898 2.90 1899 5.00 1900 4.60 1901 3.75 1902 2.17 1903 3.15 1904 3.38 1905 2.90 1906 2.85 1907 2.75 1908 1.92 1909 2.45 1910 1.85 1911 2.37 1912 2.23 1913 -9.99 1914 -9.99 1915 -9.99 1916 -9.99 1917 -9.99 1918 -9.99 1919 -9.99 1920 -9.99 1921 -9.99 1922 -9.99 1923 -9.99 1924 -9.99 1925 -9.99 1926 -9.99 1927 -9.99 1928 -9.99 1929 -9.99 1930 -9.99 1931 -9.99 1932 -9.99 1933 -9.99 1934 -9.99 1935 2.05 1936 2.98 1937 2.40 1938 4.75 1939 3.15 1940 2.60 1941 2.00 1942 1.85 1943 2.80 1944 3.05 1945 1.77 1946 2.17 1947 2.26 1948 2.11 1949 2.66 1950 2.54 1951 2.42 1952 3.48 1953 2.77 1954 4.96 1955 2.42 1956 1.59 1957 4.22 1958 2.09 1959 4.40 1960 1.43 1961 1.63 1962 1.93 1963 1.87 1964 1.35 1965 3.48 1966 3.02 1967 3.20 1968 3.22 1969 1.88 1970 4.10 1971 6.28 1972 3.20 1973 3.05 1974 3.23 1975 1.54 1976 2.29 1977 2.46 1978 2.43 1979 1.98 1980 2.14 1981 2.64 1982 2.67 1983 2.15 1984 4.00 1985 2.16 1986 1.23 1987 1.97 1988 3.32 1989 2.86 1990 2.46 1991 1.70 1992 2.65 1993 1.73 1994 4.45 1995 4.40 1996 2.72 1997 2.20 1998 11.06 1999 3.21 2000 Duration: 02d 2.05 1894 -9.99 1895 3.04 1896 3.10 1897 2.65 1898 3.25 1899 5.00 1900 4.75 1901 3.75 1902 3.07 1903 3.17 1904 4.51 1905 3.08 1906 3.30 1907 3.15 1908 2.58 1909 2.58 1910 3.65 1911 2.63 1912 2.63 1913 -9.99 1914 -9.99 1915 -9.99 1916 -9.99 1917 -9.99 1918 -9.99 1919 -9.99 1920 -9.99 1921 -9.99 1922 -9.99 1923 -9.99 1924 -9.99 1925 -9.99 1926 -9.99 1927 -9.99 1928 -9.99 1929 -9.99 1930 -9.99 1931 -9.99 1932 -9.99 1933 -9.99 1934 -9.99 1935 2.05 1936 3.30 1937 4.25 1938 4.75 1939 3.26 1940 2.86 1941 3.16 1942 2.19 1943 2.95 1944 4.20 1945 2.32 1946 2.20 1947 3.21 1948 2.59 1949 3.04 1950 2.97 1951 3.18 1952 5.54 1953 2.87 1954 7.00 1955 3.29 1956 1.92 1957 5.21 1958 2.75 1959 5.55 1960 1.87 1961 1.93 1962 3.33 1963 3.18 1964 1.62 1965 3.57 1966 5.13 1967 3.72 1968 3.46 1969 2.65 1970 5.20 1971 7.22 1972 3.20 1973 3.07 1974 3.74 1975 2.13 1976 2.76 1977 3.12 1978 3.13 1979 1.99 1980 2.33 1981 2.64 1982 4.03 1983 2.50 1984 5.73 1985 2.18 1986 2.03 1987 2.19 1988 5.28 1989 2.86 1990 2.46 1991 2.25 1992 2.79 1993 2.75 1994 4.53 1995 4.85 1996 2.85 1997 2.46 1998 12.59 1999 3.31 2000 Duration: 04d 2.90 1894 -9.99 1895 3.67 1896 4.21 1897 4.00 1898 3.25 1899 5.02 1900 4.80 1901 3.75 1902 3.53 1903 3.26 1904 4.51 1905 3.11 1906 3.30 1907 3.23 1908 2.58 1909 3.92 1910 3.95 1911 4.81 1912 3.19 1913 -9.99 1914 -9.99 1915 -9.99 1916 -9.99 1917 -9.99 1918 -9.99 1919 -9.99 1920 -9.99 1921 -9.99 1922 -9.99 1923 -9.99 1924 -9.99 1925 -9.99 1926 -9.99 1927 -9.99 1928 -9.99 1929 -9.99 1930 -9.99 1931 -9.99 1932 -9.99 1933 -9.99 1934 -9.99 1935 2.40 1936 6.22 1937 5.15 1938 5.18 1939 3.26 1940 2.86 1941 4.39 1942 3.39 1943 3.34 1944 5.90 1945 2.52 1946 2.64 1947 4.02 1948 3.44 1949 4.10 1950 4.02 1951 4.32 1952 5.54 1953 2.87 1954 7.38 1955 3.82 1956 2.08 1957 5.21 1958 4.58 1959 6.95 1960 2.16 1961 2.08 1962 3.49 1963 4.17 1964 2.10 1965 4.15 1966 5.46 1967 4.05 1968 3.61 1969 3.03 1970 5.22 1971 7.79 1972 3.65 1973 3.09 1974 4.70 1975 3.53 1976 3.31 1977 3.28 1978 3.21 1979 2.13 1980 2.53 1981 3.94 1982 4.06 1983 2.62 1984 5.73 1985 2.22 1986 2.57 1987 2.81 1988 8.19 1989 4.14 1990 2.50 1991 2.30 1992 2.79 1993 3.40 1994 4.53 1995 6.08 1996 3.32 1997 2.75 1998 12.59 1999 3.31 2000 Duration: 07d 4.50 1894 -9.99 1895 3.84 1896 4.98 1897 5.61 1898 4.30 1899 5.02 1900 6.05 1901 5.10 1902 3.65 1903 3.60 1904 6.18 1905 4.44 1906 5.05 1907 3.23 1908 2.80 1909 4.54 1910 6.27 1911 4.81 1912 5.08 1913 -9.99 1914 -9.99 1915 -9.99 1916 -9.99 1917 -9.99 1918 -9.99 1919 -9.99 1920 -9.99 1921 -9.99 1922 -9.99 1923 -9.99 1924 -9.99 1925 -9.99 1926 -9.99 1927 -9.99 1928 -9.99 1929 -9.99 1930 -9.99 1931 -9.99 1932 -9.99 1933 -9.99 1934 -9.99 1935 2.92 1936 8.68 1937 5.37 1938 5.22 1939 4.43 1940 3.03 1941 4.40 1942 3.41 1943 4.18 1944 7.47 1945 2.66 1946 3.80 1947 4.62 1948 3.58 1949 4.95 1950 4.91 1951 5.02 1952 5.54 1953 3.56 1954 9.07 1955 4.02 1956 3.48 1957 5.21 1958 4.83 1959 6.95 1960 3.55 1961 2.92 1962 4.42 1963 4.89 1964 2.26 1965 4.15 1966 7.06 1967 4.57 1968 5.36 1969 3.03 1970 5.27 1971 8.55 1972 5.19 1973 3.70 1974 5.52 1975 2.98 1976 4.22 1977 3.36 1978 3.75 1979 2.61 1980 2.96 1981 4.56 1982 4.06 1983 3.47 1984 5.98 1985 3.41 1986 4.06 1987 3.32 1988 9.66 1989 4.14 1990 2.90 1991 2.38 1992 3.40 1993 3.88 1994 4.53 1995 6.99 1996 3.45 1997 3.84 1998 13.80 1999 4.36 2000 Duration: 10d 4.85 1894 -9.99 1895 4.37 1896 7.49 1897 6.58 1898 4.40 1899 5.57 1900 6.35 1901 6.00 1902 4.29 1903 3.93 1904 6.18 1905 4.62 1906 5.05 1907 4.30 1908 3.12 1909 5.48 1910 6.32 1911 5.08 1912 5.08 1913 -9.99 1914 -9.99 1915 -9.99 1916 -9.99 1917 -9.99 1918 -9.99 1919 -9.99 1920 -9.99 1921 -9.99 1922 -9.99 1923 -9.99 1924 -9.99 1925 -9.99 1926 -9.99 1927 -9.99 1928 -9.99 1929 -9.99 1930 -9.99 1931 -9.99 1932 -9.99 1933 -9.99 1934 -9.99 1935 3.26 1936 8.78 1937 5.62 1938 5.22 1939 4.96 1940 4.48 1941 4.65 1942 4.63 1943 4.26 1944 7.64 1945 3.68 1946 5.21 1947 6.18 1948 3.65 1949 6.00 1950 5.25 1951 5.02 1952 5.54 1953 3.83 1954 9.43 1955 4.04 1956 3.93 1957 5.61 1958 4.83 1959 7.07 1960 3.99 1961 3.34 1962 4.47 1963 4.89 1964 2.88 1965 5.32 1966 7.74 1967 4.82 1968 6.30 1969 3.14 1970 5.63 1971 9.17 1972 5.62 1973 4.84 1974 6.31 1975 3.22 1976 4.56 1977 4.10 1978 4.70 1979 3.60 1980 4.20 1981 5.01 1982 5.72 1983 3.83 1984 7.69 1985 3.63 1986 4.17 1987 4.35 1988 10.37 1989 6.29 1990 4.23 1991 2.76 1992 4.93 1993 4.48 1994 4.76 1995 7.73 1996 3.64 1997 4.30 1998 14.01 1999 4.69 2000 Duration: 20d 6.01 1894 -9.99 1895 5.32 1896 8.43 1897 8.40 1898 5.72 1899 7.31 1900 8.08 1901 9.65 1902 5.38 1903 4.42 1904 7.79 1905 6.80 1906 6.99 1907 4.98 1908 4.65 1909 7.09 1910 7.73 1911 7.11 1912 6.14 1913 -9.99 1914 -9.99 1915 -9.99 1916 -9.99 1917 -9.99 1918 -9.99 1919 -9.99 1920 -9.99 1921 -9.99 1922 -9.99 1923 -9.99 1924 -9.99 1925 -9.99 1926 -9.99 1927 -9.99 1928 -9.99 1929 -9.99 1930 -9.99 1931 -9.99 1932 -9.99 1933 -9.99 1934 -9.99 1935 4.40 1936 11.47 1937 6.75 1938 5.88 1939 7.34 1940 5.35 1941 7.30 1942 6.46 1943 5.44 1944 10.60 1945 4.61 1946 6.96 1947 7.19 1948 5.55 1949 7.39 1950 6.09 1951 6.18 1952 7.58 1953 5.32 1954 11.67 1955 6.26 1956 5.12 1957 7.55 1958 4.99 1959 9.29 1960 6.19 1961 5.89 1962 4.75 1963 5.64 1964 3.86 1965 7.87 1966 8.29 1967 7.33 1968 8.83 1969 6.02 1970 9.79 1971 12.01 1972 7.76 1973 5.70 1974 8.90 1975 4.17 1976 5.57 1977 7.02 1978 8.13 1979 5.12 1980 4.89 1981 7.82 1982 7.69 1983 5.65 1984 7.89 1985 4.80 1986 6.77 1987 5.57 1988 15.19 1989 8.62 1990 5.00 1991 4.16 1992 5.92 1993 6.32 1994 7.78 1995 9.04 1996 5.46 1997 5.81 1998 17.21 1999 6.95 2000 Duration: 30d 6.67 1894 -9.99 1895 6.12 1896 11.06 1897 9.64 1898 7.22 1899 8.89 1900 8.48 1901 10.30 1902 6.99 1903 6.31 1904 10.60 1905 8.81 1906 9.84 1907 6.69 1908 6.15 1909 8.27 1910 5.62 1911 7.82 1912 9.56 1913 -9.99 1914 -9.99 1915 -9.99 1916 -9.99 1917 -9.99 1918 -9.99 1919 -9.99 1920 -9.99 1921 -9.99 1922 -9.99 1923 -9.99 1924 -9.99 1925 -9.99 1926 -9.99 1927 -9.99 1928 -9.99 1929 -9.99 1930 -9.99 1931 -9.99 1932 -9.99 1933 -9.99 1934 -9.99 1935 5.60 1936 12.98 1937 8.38 1938 7.39 1939 7.89 1940 6.38 1941 8.67 1942 6.78 1943 6.73 1944 11.90 1945 6.53 1946 7.83 1947 9.53 1948 7.03 1949 8.15 1950 7.29 1951 8.81 1952 8.63 1953 6.18 1954 13.02 1955 7.02 1956 7.36 1957 8.94 1958 7.09 1959 9.85 1960 7.20 1961 6.25 1962 6.49 1963 5.75 1964 5.56 1965 10.89 1966 11.53 1967 9.05 1968 11.47 1969 7.59 1970 12.62 1971 16.21 1972 8.65 1973 7.73 1974 10.18 1975 7.28 1976 8.45 1977 8.11 1978 9.00 1979 6.48 1980 6.48 1981 8.50 1982 10.21 1983 7.14 1984 8.80 1985 6.85 1986 7.93 1987 6.61 1988 16.13 1989 9.61 1990 5.20 1991 4.88 1992 7.66 1993 8.54 1994 10.49 1995 11.26 1996 8.18 1997 8.06 1998 19.65 1999 8.59 2000 Duration: 45d 8.01 1894 -9.99 1895 8.57 1896 13.23 1897 10.34 1898 10.40 1899 9.13 1900 11.59 1901 11.92 1902 8.41 1903 8.77 1904 13.87 1905 12.48 1906 11.23 1907 9.19 1908 8.00 1909 10.99 1910 11.85 1911 9.93 1912 11.73 1913 -9.99 1914 -9.99 1915 -9.99 1916 -9.99 1917 -9.99 1918 -9.99 1919 -9.99 1920 -9.99 1921 -9.99 1922 -9.99 1923 -9.99 1924 -9.99 1925 -9.99 1926 -9.99 1927 -9.99 1928 -9.99 1929 -9.99 1930 -9.99 1931 -9.99 1932 -9.99 1933 -9.99 1934 -9.99 1935 8.45 1936 15.30 1937 11.43 1938 11.94 1939 9.85 1940 7.59 1941 10.14 1942 8.38 1943 9.62 1944 16.56 1945 8.76 1946 8.44 1947 12.07 1948 8.92 1949 9.04 1950 8.86 1951 10.52 1952 9.50 1953 7.57 1954 13.64 1955 9.16 1956 8.86 1957 11.57 1958 8.40 1959 16.25 1960 8.69 1961 8.41 1962 8.17 1963 7.92 1964 6.64 1965 12.46 1966 12.44 1967 10.97 1968 14.47 1969 8.88 1970 17.14 1971 17.91 1972 11.37 1973 9.51 1974 12.49 1975 9.21 1976 9.07 1977 12.38 1978 11.51 1979 8.14 1980 8.24 1981 9.58 1982 12.88 1983 10.97 1984 11.45 1985 9.50 1986 8.76 1987 8.46 1988 19.50 1989 13.70 1990 7.31 1991 6.95 1992 9.91 1993 11.08 1994 13.32 1995 15.34 1996 9.12 1997 10.52 1998 21.66 1999 10.93 2000 Duration: 60d 9.45 1894 -9.99 1895 11.28 1896 14.25 1897 12.57 1898 12.28 1899 10.51 1900 14.94 1901 13.18 1902 11.22 1903 11.24 1904 16.01 1905 13.95 1906 14.08 1907 9.95 1908 8.84 1909 12.43 1910 13.58 1911 11.54 1912 12.92 1913 -9.99 1914 -9.99 1915 -9.99 1916 -9.99 1917 -9.99 1918 -9.99 1919 -9.99 1920 -9.99 1921 -9.99 1922 -9.99 1923 -9.99 1924 -9.99 1925 -9.99 1926 -9.99 1927 -9.99 1928 -9.99 1929 -9.99 1930 -9.99 1931 -9.99 1932 -9.99 1933 -9.99 1934 -9.99 1935 9.18 1936 18.53 1937 12.65 1938 12.39 1939 12.10 1940 9.07 1941 12.30 1942 8.91 1943 11.91 1944 17.68 1945 9.30 1946 10.67 1947 13.96 1948 9.85 1949 10.53 1950 12.46 1951 12.20 1952 10.52 1953 9.98 1954 15.53 1955 12.64 1956 10.74 1957 15.46 1958 12.02 1959 18.12 1960 10.40 1961 11.32 1962 9.22 1963 8.64 1964 7.88 1965 13.22 1966 15.11 1967 12.06 1968 15.46 1969 11.39 1970 19.53 1971 18.64 1972 13.01 1973 12.70 1974 14.23 1975 10.09 1976 10.03 1977 14.16 1978 14.47 1979 9.84 1980 11.43 1981 10.86 1982 15.08 1983 12.07 1984 12.89 1985 12.43 1986 9.55 1987 9.68 1988 23.51 1989 14.73 1990 8.98 1991 8.55 1992 11.56 1993 13.62 1994 17.20 1995 18.06 1996 9.86 1997 13.89 1998 23.62 1999 12.13 2000