Precipitation annual maximum series (inches) Station ID: 46-3927 Station name: HARPERS FERRY State: WV Latitude (decimal degrees): 39.3233 Longitude (decimal degrees): 77.7289 Elevation (feet): 246 Duration: 01d 2.40 1889 3.10 1890 1.90 1891 2.56 1892 3.10 1893 2.62 1894 1.12 1895 3.10 1896 1.72 1897 2.94 1898 3.75 1899 1.80 1900 4.00 1901 2.50 1902 2.00 1903 3.33 1904 1.94 1905 3.50 1906 2.50 1907 2.32 1908 2.30 1909 2.40 1910 3.98 1911 4.60 1912 2.00 1913 2.15 1914 2.52 1915 2.00 1916 2.10 1917 2.00 1918 2.00 1919 3.00 1920 1.90 1921 2.98 1922 1.32 1923 3.44 1924 1.17 1925 2.80 1926 4.80 1927 2.73 1928 3.24 1929 2.46 1930 1.91 1931 3.14 1932 3.70 1933 2.18 1934 2.75 1935 3.09 1936 3.65 1937 2.80 1938 2.92 1939 3.33 1940 1.46 1941 2.00 1942 2.15 1943 2.15 1944 3.79 1945 2.10 1946 1.84 1947 3.20 1948 1.88 1949 2.60 1950 1.65 1951 3.10 1952 2.93 1953 4.46 1954 4.25 1955 5.58 1956 1.77 1957 2.17 1958 2.37 1959 2.81 1960 1.46 1961 2.32 1962 2.43 1963 3.36 1964 2.44 1965 4.25 1966 1.53 1967 2.47 1968 2.15 1969 2.22 1970 3.11 1971 5.30 1972 Duration: 02d 2.40 1889 3.34 1890 1.90 1891 2.56 1892 3.10 1893 2.97 1894 1.53 1895 3.10 1896 1.97 1897 2.94 1898 3.75 1899 2.16 1900 4.85 1901 2.00 1902 2.30 1903 3.84 1904 2.41 1905 5.40 1906 3.22 1907 2.32 1908 2.85 1909 2.40 1910 5.18 1911 6.80 1912 2.00 1913 2.32 1914 4.22 1915 2.75 1916 2.79 1917 2.65 1918 2.10 1919 3.40 1920 2.40 1921 2.58 1922 1.69 1923 5.15 1924 1.40 1925 3.21 1926 4.80 1927 3.45 1928 5.06 1929 2.46 1930 1.91 1931 3.36 1932 3.96 1933 2.73 1934 3.74 1935 3.19 1936 4.73 1937 2.93 1938 3.90 1939 3.33 1940 2.10 1941 3.73 1942 2.38 1943 2.27 1944 4.49 1945 2.56 1946 1.84 1947 3.50 1948 2.08 1949 3.20 1950 2.48 1951 3.71 1952 2.98 1953 4.58 1954 4.78 1955 6.33 1956 1.81 1957 2.27 1958 2.85 1959 3.71 1960 1.96 1961 2.32 1962 2.67 1963 3.36 1964 2.94 1965 5.99 1966 2.00 1967 3.15 1968 2.66 1969 2.73 1970 3.65 1971 6.70 1972 Duration: 04d 2.40 1889 3.79 1890 1.90 1891 2.65 1892 3.10 1893 3.53 1894 2.20 1895 3.10 1896 2.45 1897 5.14 1898 3.75 1899 2.55 1900 5.20 1901 2.70 1902 3.81 1903 4.05 1904 2.41 1905 6.71 1906 3.47 1907 3.45 1908 3.10 1909 2.40 1910 5.96 1911 7.75 1912 2.26 1913 2.78 1914 4.32 1915 3.37 1916 2.79 1917 3.75 1918 2.55 1919 3.45 1920 2.55 1921 3.17 1922 1.79 1923 5.95 1924 1.65 1925 4.25 1926 4.80 1927 3.47 1928 5.63 1929 2.50 1930 2.41 1931 4.46 1932 4.05 1933 3.11 1934 4.79 1935 3.24 1936 6.44 1937 3.58 1938 4.85 1939 3.33 1940 2.34 1941 5.68 1942 2.41 1943 2.71 1944 4.75 1945 2.78 1946 1.84 1947 3.91 1948 3.96 1949 4.55 1950 2.84 1951 5.22 1952 2.98 1953 4.58 1954 4.97 1955 7.36 1956 1.82 1957 2.69 1958 2.85 1959 3.81 1960 2.32 1961 2.34 1962 2.91 1963 3.49 1964 2.99 1965 6.12 1966 2.72 1967 3.71 1968 2.81 1969 2.93 1970 4.46 1971 7.57 1972 Duration: 07d 3.60 1889 3.79 1890 3.25 1891 3.08 1892 3.10 1893 4.36 1894 2.79 1895 3.23 1896 2.71 1897 5.14 1898 3.85 1899 3.90 1900 6.40 1901 3.44 1902 4.28 1903 4.95 1904 3.00 1905 6.93 1906 3.47 1907 3.55 1908 3.10 1909 3.29 1910 6.67 1911 8.15 1912 3.88 1913 2.91 1914 4.74 1915 3.48 1916 4.59 1917 4.65 1918 3.75 1919 3.45 1920 3.78 1921 3.73 1922 2.38 1923 7.66 1924 2.05 1925 4.80 1926 5.47 1927 4.44 1928 5.63 1929 2.55 1930 2.60 1931 4.76 1932 4.31 1933 3.92 1934 4.99 1935 4.41 1936 6.84 1937 4.34 1938 4.85 1939 4.67 1940 2.79 1941 5.71 1942 3.45 1943 3.12 1944 5.67 1945 3.80 1946 2.17 1947 4.26 1948 5.34 1949 4.81 1950 4.57 1951 6.11 1952 3.08 1953 4.61 1954 7.83 1955 8.16 1956 2.94 1957 2.78 1958 2.90 1959 4.37 1960 2.76 1961 3.02 1962 3.78 1963 3.89 1964 2.99 1965 6.82 1966 3.05 1967 4.32 1968 4.12 1969 3.04 1970 6.46 1971 -9.99 1972 Duration: 10d 4.60 1889 3.91 1890 3.70 1891 3.20 1892 3.96 1893 4.44 1894 2.94 1895 3.92 1896 3.40 1897 5.81 1898 3.85 1899 4.00 1900 6.60 1901 4.24 1902 4.55 1903 5.21 1904 3.67 1905 6.93 1906 3.74 1907 4.57 1908 3.70 1909 4.88 1910 6.67 1911 8.45 1912 3.88 1913 3.23 1914 4.74 1915 4.93 1916 4.80 1917 4.70 1918 4.80 1919 3.87 1920 4.30 1921 3.84 1922 2.53 1923 8.08 1924 2.34 1925 5.82 1926 6.33 1927 4.85 1928 5.63 1929 2.88 1930 3.19 1931 4.76 1932 4.40 1933 4.22 1934 5.32 1935 5.54 1936 7.08 1937 5.16 1938 4.85 1939 4.91 1940 3.31 1941 5.90 1942 3.49 1943 3.52 1944 5.70 1945 4.52 1946 2.91 1947 4.56 1948 6.06 1949 5.00 1950 4.68 1951 6.11 1952 3.83 1953 4.78 1954 7.87 1955 8.70 1956 3.07 1957 4.05 1958 2.90 1959 4.37 1960 2.93 1961 3.17 1962 4.05 1963 4.02 1964 4.95 1965 7.66 1966 3.37 1967 4.32 1968 4.50 1969 3.77 1970 7.02 1971 8.61 1972 Duration: 20d 5.94 1889 5.85 1890 5.35 1891 4.80 1892 4.95 1893 7.43 1894 3.76 1895 5.17 1896 5.16 1897 7.49 1898 4.84 1899 5.29 1900 8.09 1901 6.14 1902 6.50 1903 5.87 1904 5.43 1905 7.93 1906 5.50 1907 5.43 1908 3.75 1909 5.30 1910 7.79 1911 8.60 1912 4.61 1913 4.68 1914 7.06 1915 7.08 1916 7.82 1917 6.47 1918 6.15 1919 5.34 1920 5.71 1921 5.60 1922 4.36 1923 9.00 1924 3.15 1925 7.11 1926 11.10 1927 6.17 1928 7.10 1929 3.67 1930 4.87 1931 6.52 1932 5.28 1933 4.81 1934 5.92 1935 6.60 1936 10.39 1937 6.00 1938 5.38 1939 5.80 1940 3.88 1941 8.95 1942 5.58 1943 5.03 1944 7.30 1945 6.52 1946 3.87 1947 5.74 1948 8.15 1949 6.95 1950 5.37 1951 8.26 1952 4.14 1953 6.58 1954 9.73 1955 11.76 1956 3.62 1957 5.57 1958 4.47 1959 6.08 1960 4.43 1961 4.59 1962 4.54 1963 4.02 1964 5.00 1965 9.08 1966 3.74 1967 5.06 1968 5.36 1969 6.16 1970 8.84 1971 -9.99 1972 Duration: 30d 7.17 1889 7.62 1890 6.49 1891 5.85 1892 6.07 1893 8.59 1894 6.14 1895 6.53 1896 6.16 1897 8.50 1898 6.99 1899 6.15 1900 10.04 1901 7.50 1902 8.80 1903 7.37 1904 6.26 1905 8.60 1906 6.50 1907 6.11 1908 5.26 1909 6.84 1910 9.09 1911 9.70 1912 6.55 1913 5.88 1914 8.32 1915 9.17 1916 8.57 1917 6.78 1918 7.85 1919 6.62 1920 8.53 1921 6.19 1922 5.41 1923 10.24 1924 4.43 1925 8.49 1926 11.10 1927 8.31 1928 10.53 1929 5.22 1930 7.20 1931 8.56 1932 7.84 1933 5.82 1934 8.18 1935 8.02 1936 11.64 1937 7.75 1938 6.61 1939 6.78 1940 4.87 1941 11.22 1942 6.49 1943 6.04 1944 10.72 1945 8.03 1946 5.28 1947 6.87 1948 8.92 1949 8.56 1950 6.33 1951 9.49 1952 5.51 1953 7.65 1954 10.53 1955 13.47 1956 4.65 1957 7.40 1958 5.74 1959 7.98 1960 6.34 1961 5.11 1962 5.84 1963 5.23 1964 6.86 1965 9.08 1966 5.72 1967 6.01 1968 7.22 1969 8.63 1970 10.62 1971 -9.99 1972 Duration: 45d 8.76 1889 9.25 1890 8.25 1891 7.98 1892 8.49 1893 10.44 1894 7.24 1895 8.75 1896 8.82 1897 10.58 1898 8.43 1899 7.78 1900 12.38 1901 9.74 1902 9.84 1903 10.00 1904 8.56 1905 10.02 1906 7.77 1907 7.25 1908 6.50 1909 7.11 1910 10.81 1911 11.10 1912 7.78 1913 6.76 1914 9.44 1915 11.16 1916 11.61 1917 8.25 1918 9.45 1919 7.92 1920 10.30 1921 8.25 1922 6.79 1923 12.95 1924 5.98 1925 9.85 1926 11.88 1927 9.84 1928 12.24 1929 5.93 1930 8.24 1931 11.95 1932 10.14 1933 8.75 1934 10.33 1935 9.37 1936 12.49 1937 8.17 1938 8.64 1939 10.54 1940 7.19 1941 12.98 1942 8.09 1943 8.72 1944 14.06 1945 8.98 1946 7.48 1947 8.44 1948 10.55 1949 10.03 1950 7.16 1951 11.04 1952 7.16 1953 7.93 1954 10.86 1955 15.35 1956 6.40 1957 10.94 1958 7.42 1959 10.44 1960 8.18 1961 6.33 1962 6.65 1963 5.68 1964 7.76 1965 10.44 1966 6.68 1967 8.72 1968 8.70 1969 11.19 1970 13.09 1971 -9.99 1972 Duration: 60d 9.81 1889 11.57 1890 9.23 1891 8.91 1892 9.90 1893 12.80 1894 9.67 1895 10.50 1896 10.23 1897 13.41 1898 9.66 1899 9.10 1900 15.77 1901 10.59 1902 11.95 1903 11.38 1904 11.49 1905 11.69 1906 10.84 1907 8.63 1908 8.48 1909 10.24 1910 13.12 1911 13.45 1912 10.12 1913 7.54 1914 11.86 1915 13.96 1916 12.81 1917 9.33 1918 10.15 1919 10.16 1920 11.06 1921 9.48 1922 7.92 1923 15.37 1924 6.26 1925 12.58 1926 13.99 1927 11.46 1928 13.53 1929 6.11 1930 10.03 1931 13.30 1932 11.27 1933 10.62 1934 13.33 1935 11.66 1936 15.73 1937 9.25 1938 9.78 1939 12.14 1940 8.20 1941 14.53 1942 10.29 1943 9.84 1944 16.32 1945 9.91 1946 9.39 1947 11.16 1948 12.00 1949 10.98 1950 8.75 1951 12.81 1952 9.27 1953 10.16 1954 11.69 1955 16.87 1956 7.79 1957 12.37 1958 8.78 1959 12.25 1960 9.97 1961 7.34 1962 7.10 1963 7.22 1964 9.19 1965 10.82 1966 9.36 1967 9.00 1968 9.62 1969 13.52 1970 17.28 1971 -9.99 1972