Precipitation annual maximum series (inches) Station ID: 36-1710 Station name: CONFLUENCE 1 NW State: PA Latitude (decimal degrees): 39.8333 Longitude (decimal degrees): 79.3667 Elevation (feet): 1331 Duration: 01d 1.59 1892 2.25 1893 1.77 1894 1.93 1895 2.22 1896 1.72 1897 2.00 1898 2.50 1899 1.93 1900 1.76 1901 1.66 1902 1.50 1903 1.20 1904 3.80 1905 2.00 1906 1.80 1907 3.40 1908 1.90 1909 1.46 1910 3.10 1911 2.40 1912 1.29 1913 2.12 1914 1.30 1915 2.20 1916 2.35 1917 1.80 1918 2.45 1919 1.78 1920 2.47 1921 1.10 1922 2.20 1923 3.10 1924 2.94 1925 1.67 1926 2.30 1927 2.40 1928 3.90 1929 1.44 1930 1.90 1931 2.93 1932 2.43 1933 2.30 1934 2.95 1935 2.15 1936 1.90 1937 1.70 1938 1.85 1939 2.20 1940 2.06 1941 1.69 1942 1.55 1943 2.38 1944 1.93 1945 2.22 1946 1.78 1947 2.21 1948 1.87 1949 3.04 1950 1.65 1951 1.81 1952 1.89 1953 4.84 1954 2.40 1955 3.66 1956 1.99 1957 1.38 1958 1.92 1959 2.26 1960 1.61 1961 2.24 1962 2.24 1963 3.13 1964 1.32 1965 2.90 1966 1.76 1967 2.61 1968 2.48 1969 2.15 1970 4.10 1971 2.52 1972 1.75 1973 3.00 1974 2.53 1975 1.78 1976 1.52 1977 1.43 1978 3.00 1979 1.30 1980 Duration: 02d 1.89 1892 2.47 1893 2.32 1894 2.79 1895 2.64 1896 2.37 1897 3.15 1898 3.50 1899 2.48 1900 1.80 1901 1.75 1902 1.60 1903 1.92 1904 4.26 1905 2.40 1906 3.15 1907 3.44 1908 2.00 1909 1.80 1910 3.45 1911 3.20 1912 2.04 1913 2.12 1914 2.30 1915 3.25 1916 2.35 1917 3.02 1918 2.77 1919 2.86 1920 3.37 1921 1.65 1922 3.00 1923 3.22 1924 3.54 1925 2.04 1926 2.58 1927 2.57 1928 4.52 1929 1.90 1930 1.90 1931 3.34 1932 3.28 1933 2.30 1934 4.40 1935 3.77 1936 2.24 1937 1.75 1938 2.10 1939 4.02 1940 4.03 1941 2.06 1942 1.62 1943 2.51 1944 2.47 1945 2.72 1946 2.14 1947 2.87 1948 2.03 1949 3.45 1950 2.72 1951 1.97 1952 2.16 1953 4.87 1954 3.25 1955 4.70 1956 2.32 1957 2.14 1958 2.00 1959 2.44 1960 1.61 1961 2.36 1962 2.24 1963 3.49 1964 1.79 1965 3.10 1966 2.60 1967 2.81 1968 2.48 1969 2.19 1970 5.00 1971 3.26 1972 2.02 1973 3.10 1974 3.12 1975 2.28 1976 1.75 1977 1.85 1978 3.04 1979 2.16 1980 Duration: 04d 2.40 1892 3.24 1893 2.81 1894 2.91 1895 3.98 1896 3.11 1897 3.24 1898 3.63 1899 3.31 1900 2.40 1901 2.95 1902 2.30 1903 2.16 1904 4.54 1905 3.78 1906 3.98 1907 4.44 1908 2.56 1909 3.16 1910 4.01 1911 3.73 1912 2.09 1913 3.02 1914 2.69 1915 3.60 1916 2.48 1917 3.77 1918 2.89 1919 3.34 1920 4.48 1921 1.92 1922 4.10 1923 3.72 1924 3.54 1925 3.26 1926 3.36 1927 3.03 1928 4.81 1929 2.08 1930 2.20 1931 3.44 1932 3.38 1933 2.62 1934 5.25 1935 4.22 1936 2.91 1937 2.68 1938 2.92 1939 4.67 1940 5.26 1941 2.80 1942 2.15 1943 2.51 1944 2.74 1945 2.94 1946 2.21 1947 3.30 1948 2.33 1949 3.59 1950 3.73 1951 2.25 1952 2.23 1953 4.98 1954 3.57 1955 4.85 1956 2.37 1957 2.76 1958 2.24 1959 2.77 1960 2.47 1961 2.53 1962 2.83 1963 5.25 1964 1.96 1965 3.52 1966 3.52 1967 2.99 1968 3.78 1969 2.57 1970 6.51 1971 3.92 1972 2.43 1973 3.10 1974 3.26 1975 3.00 1976 2.49 1977 2.28 1978 3.57 1979 2.63 1980 Duration: 07d 2.48 1892 3.96 1893 3.19 1894 3.81 1895 6.62 1896 3.34 1897 4.82 1898 3.90 1899 4.70 1900 2.84 1901 3.43 1902 3.14 1903 2.64 1904 4.92 1905 3.98 1906 6.36 1907 4.60 1908 3.94 1909 3.82 1910 5.45 1911 5.95 1912 3.84 1913 3.58 1914 2.98 1915 4.72 1916 2.94 1917 4.32 1918 3.27 1919 3.79 1920 4.58 1921 2.42 1922 4.54 1923 4.02 1924 3.18 1925 4.56 1926 3.70 1927 3.69 1928 4.93 1929 2.28 1930 2.81 1931 4.56 1932 5.07 1933 3.02 1934 6.76 1935 4.90 1936 4.03 1937 3.15 1938 3.57 1939 5.01 1940 5.48 1941 2.97 1942 2.69 1943 2.53 1944 3.66 1945 3.13 1946 2.45 1947 4.13 1948 3.78 1949 3.59 1950 5.60 1951 3.25 1952 2.35 1953 5.01 1954 4.58 1955 4.94 1956 2.41 1957 3.71 1958 2.63 1959 3.02 1960 3.36 1961 2.88 1962 3.28 1963 6.52 1964 2.09 1965 4.93 1966 4.55 1967 4.34 1968 4.37 1969 2.98 1970 7.04 1971 4.98 1972 3.39 1973 3.51 1974 3.96 1975 3.99 1976 2.67 1977 3.37 1978 4.26 1979 3.34 1980 Duration: 10d 2.60 1892 4.54 1893 4.02 1894 4.96 1895 8.21 1896 4.19 1897 5.45 1898 4.41 1899 4.79 1900 3.26 1901 4.25 1902 4.02 1903 2.94 1904 6.08 1905 4.68 1906 7.24 1907 6.10 1908 3.94 1909 3.90 1910 5.59 1911 7.50 1912 4.05 1913 3.91 1914 3.42 1915 5.50 1916 4.30 1917 5.41 1918 3.57 1919 4.62 1920 5.05 1921 2.55 1922 4.54 1923 4.80 1924 4.46 1925 5.00 1926 4.51 1927 4.24 1928 5.12 1929 3.64 1930 4.09 1931 6.02 1932 5.76 1933 3.07 1934 6.86 1935 5.63 1936 4.75 1937 3.99 1938 4.07 1939 5.49 1940 5.64 1941 3.53 1942 3.29 1943 3.81 1944 5.05 1945 4.27 1946 2.73 1947 4.58 1948 4.33 1949 4.31 1950 5.93 1951 3.70 1952 2.85 1953 5.05 1954 4.72 1955 5.26 1956 3.12 1957 4.48 1958 3.92 1959 3.99 1960 3.39 1961 3.23 1962 3.47 1963 7.88 1964 2.47 1965 5.19 1966 4.95 1967 5.50 1968 5.11 1969 3.43 1970 7.74 1971 5.89 1972 3.59 1973 3.95 1974 5.28 1975 5.31 1976 3.57 1977 3.96 1978 4.41 1979 4.21 1980 Duration: 20d 4.78 1892 7.71 1893 6.09 1894 7.84 1895 10.48 1896 5.69 1897 7.84 1898 5.50 1899 6.25 1900 5.53 1901 5.66 1902 5.92 1903 3.68 1904 8.54 1905 7.96 1906 9.35 1907 7.04 1908 5.84 1909 5.75 1910 8.90 1911 7.88 1912 5.45 1913 4.81 1914 5.84 1915 7.18 1916 6.04 1917 6.38 1918 5.59 1919 6.23 1920 6.59 1921 4.16 1922 6.89 1923 7.50 1924 6.33 1925 7.54 1926 5.75 1927 6.04 1928 5.96 1929 5.19 1930 6.12 1931 7.57 1932 7.60 1933 4.56 1934 9.45 1935 7.03 1936 7.65 1937 4.53 1938 6.43 1939 8.83 1940 10.00 1941 5.39 1942 5.22 1943 6.08 1944 6.80 1945 6.99 1946 4.16 1947 6.15 1948 4.81 1949 4.98 1950 7.76 1951 5.33 1952 4.08 1953 7.81 1954 6.56 1955 7.72 1956 4.42 1957 6.90 1958 4.83 1959 4.39 1960 5.20 1961 4.73 1962 6.16 1963 10.23 1964 4.02 1965 6.29 1966 6.00 1967 8.36 1968 7.46 1969 5.59 1970 8.81 1971 7.67 1972 5.78 1973 5.73 1974 7.72 1975 7.10 1976 6.09 1977 5.62 1978 7.08 1979 6.04 1980 Duration: 30d 6.31 1892 9.45 1893 6.81 1894 8.74 1895 12.20 1896 7.07 1897 10.04 1898 7.12 1899 8.26 1900 6.82 1901 6.98 1902 6.80 1903 5.19 1904 10.68 1905 10.00 1906 11.35 1907 7.90 1908 7.73 1909 6.86 1910 11.28 1911 10.05 1912 8.17 1913 5.96 1914 6.79 1915 8.58 1916 7.33 1917 7.90 1918 7.53 1919 7.77 1920 7.83 1921 5.26 1922 8.00 1923 8.38 1924 8.53 1925 9.29 1926 7.47 1927 9.55 1928 10.10 1929 5.54 1930 7.61 1931 9.70 1932 9.68 1933 5.77 1934 10.85 1935 9.54 1936 9.21 1937 6.21 1938 8.96 1939 11.45 1940 11.27 1941 6.94 1942 7.19 1943 7.45 1944 7.72 1945 3.86 1946 5.68 1947 9.43 1948 6.13 1949 6.53 1950 9.37 1951 6.55 1952 6.17 1953 9.03 1954 8.38 1955 9.11 1956 5.48 1957 7.44 1958 5.72 1959 5.56 1960 7.20 1961 6.12 1962 7.50 1963 12.40 1964 5.41 1965 6.85 1966 7.38 1967 10.36 1968 10.28 1969 7.86 1970 11.10 1971 8.55 1972 6.60 1973 6.92 1974 9.30 1975 9.04 1976 7.16 1977 7.04 1978 8.38 1979 8.36 1980 Duration: 45d 9.55 1892 12.34 1893 8.43 1894 10.06 1895 14.85 1896 8.86 1897 12.45 1898 9.65 1899 11.22 1900 9.22 1901 9.79 1902 9.24 1903 6.57 1904 13.32 1905 11.42 1906 14.82 1907 10.10 1908 9.33 1909 8.64 1910 15.41 1911 13.72 1912 9.36 1913 7.58 1914 9.17 1915 9.65 1916 8.80 1917 9.54 1918 10.50 1919 9.36 1920 12.76 1921 7.42 1922 10.60 1923 10.40 1924 10.75 1925 11.96 1926 10.15 1927 12.94 1928 11.71 1929 6.81 1930 9.49 1931 11.64 1932 12.70 1933 9.88 1934 12.19 1935 12.48 1936 11.09 1937 7.38 1938 9.92 1939 15.81 1940 13.65 1941 8.44 1942 9.20 1943 9.53 1944 10.70 1945 10.28 1946 7.99 1947 12.08 1948 9.55 1949 8.64 1950 11.38 1951 9.63 1952 7.72 1953 10.69 1954 10.84 1955 13.56 1956 7.04 1957 9.61 1958 7.88 1959 7.62 1960 9.67 1961 7.80 1962 8.46 1963 14.71 1964 6.93 1965 8.95 1966 9.50 1967 12.36 1968 12.96 1969 10.97 1970 13.12 1971 11.83 1972 9.13 1973 10.14 1974 12.80 1975 10.93 1976 9.58 1977 8.86 1978 12.41 1979 9.94 1980 Duration: 60d 11.37 1892 13.55 1893 11.50 1894 12.24 1895 16.98 1896 10.99 1897 13.85 1898 11.79 1899 13.50 1900 12.42 1901 11.18 1902 12.04 1903 7.81 1904 15.65 1905 12.67 1906 17.11 1907 12.20 1908 10.47 1909 10.46 1910 17.96 1911 14.94 1912 11.98 1913 8.81 1914 10.60 1915 14.65 1916 11.27 1917 12.57 1918 12.17 1919 12.18 1920 14.18 1921 8.59 1922 12.16 1923 13.98 1924 11.57 1925 13.39 1926 11.95 1927 15.41 1928 13.97 1929 7.88 1930 12.42 1931 14.14 1932 17.15 1933 12.19 1934 13.97 1935 13.13 1936 13.49 1937 10.36 1938 12.01 1939 17.43 1940 15.84 1941 10.45 1942 10.45 1943 11.40 1944 12.56 1945 11.70 1946 9.28 1947 13.79 1948 9.08 1949 10.65 1950 13.65 1951 11.17 1952 9.43 1953 12.58 1954 11.97 1955 16.49 1956 9.94 1957 11.92 1958 9.37 1959 9.37 1960 12.30 1961 10.29 1962 10.08 1963 16.01 1964 8.60 1965 10.72 1966 11.36 1967 13.68 1968 16.63 1969 12.90 1970 18.06 1971 13.77 1972 10.64 1973 12.75 1974 14.08 1975 12.16 1976 11.14 1977 11.17 1978 14.25 1979 12.02 1980