Precipitation annual maximum series (inches) Station ID: 31-2515 Station name: DURHAM State: NC Latitude (decimal degrees): 36.0425 Longitude (decimal degrees): 78.9625 Elevation (feet): 400 Duration: 01d 4.90 1909 3.17 1910 2.06 1911 2.47 1912 4.07 1913 2.82 1914 2.10 1915 2.48 1916 2.10 1917 2.51 1918 3.20 1919 2.00 1920 1.50 1921 2.00 1922 2.18 1923 3.20 1924 1.70 1925 1.44 1926 1.62 1927 2.55 1928 3.00 1929 1.70 1930 1.49 1931 3.21 1932 2.16 1933 4.69 1934 2.00 1935 3.02 1936 2.96 1937 2.37 1938 2.20 1939 2.37 1940 1.52 1941 2.17 1942 2.08 1943 2.12 1944 3.00 1945 3.05 1946 1.91 1947 2.18 1948 1.81 1949 1.98 1950 1.78 1951 3.40 1952 3.62 1953 4.98 1954 5.36 1955 2.00 1956 3.54 1957 3.38 1958 5.07 1959 2.05 1960 1.82 1961 3.30 1962 3.98 1963 5.25 1964 4.59 1965 2.24 1966 3.42 1967 2.50 1968 2.68 1969 2.30 1970 3.00 1971 2.65 1972 3.87 1973 3.16 1974 3.05 1975 1.61 1976 3.37 1977 4.00 1978 2.96 1979 3.52 1980 4.34 1981 2.22 1982 4.85 1983 2.80 1984 4.23 1985 5.70 1986 2.41 1987 2.54 1988 4.26 1989 3.19 1990 2.38 1991 2.73 1992 3.20 1993 2.30 1994 3.46 1995 6.70 1996 2.00 1997 3.46 1998 4.70 1999 2.75 2000 Duration: 02d 6.68 1909 3.17 1910 2.94 1911 2.47 1912 4.83 1913 3.35 1914 2.21 1915 3.07 1916 2.69 1917 2.70 1918 4.27 1919 3.08 1920 1.80 1921 2.09 1922 2.57 1923 4.24 1924 1.80 1925 1.56 1926 2.11 1927 3.16 1928 4.96 1929 3.07 1930 1.87 1931 4.26 1932 2.54 1933 4.97 1934 3.29 1935 3.02 1936 3.81 1937 2.78 1938 3.38 1939 4.44 1940 1.97 1941 2.62 1942 2.93 1943 4.19 1944 4.70 1945 3.59 1946 2.47 1947 2.67 1948 2.82 1949 2.02 1950 2.07 1951 3.94 1952 3.62 1953 4.98 1954 5.57 1955 3.05 1956 3.90 1957 3.56 1958 5.27 1959 2.28 1960 2.25 1961 4.20 1962 4.73 1963 5.65 1964 4.76 1965 4.01 1966 3.42 1967 2.50 1968 2.68 1969 2.48 1970 5.35 1971 3.36 1972 3.87 1973 3.69 1974 3.93 1975 1.90 1976 5.07 1977 5.18 1978 3.24 1979 4.08 1980 5.05 1981 3.50 1982 5.00 1983 3.38 1984 5.60 1985 6.01 1986 3.66 1987 2.99 1988 4.64 1989 3.19 1990 3.44 1991 3.06 1992 3.34 1993 3.86 1994 4.28 1995 7.76 1996 2.03 1997 4.86 1998 5.58 1999 3.00 2000 Duration: 04d 7.69 1909 3.27 1910 3.04 1911 3.20 1912 5.54 1913 3.71 1914 2.70 1915 3.53 1916 3.51 1917 3.43 1918 6.32 1919 3.40 1920 1.98 1921 3.77 1922 2.85 1923 4.76 1924 2.29 1925 1.56 1926 2.28 1927 4.83 1928 5.52 1929 3.22 1930 2.55 1931 4.32 1932 2.70 1933 5.54 1934 3.45 1935 3.36 1936 6.23 1937 3.75 1938 3.70 1939 4.63 1940 2.49 1941 2.71 1942 4.67 1943 4.19 1944 6.85 1945 4.11 1946 2.72 1947 3.75 1948 3.18 1949 3.00 1950 2.77 1951 4.03 1952 3.62 1953 4.98 1954 5.95 1955 3.33 1956 4.21 1957 3.56 1958 5.53 1959 2.73 1960 2.59 1961 4.66 1962 4.74 1963 5.77 1964 5.26 1965 4.11 1966 4.35 1967 3.25 1968 4.10 1969 2.66 1970 5.59 1971 3.97 1972 3.91 1973 4.59 1974 6.65 1975 2.30 1976 5.07 1977 5.68 1978 4.94 1979 4.53 1980 5.42 1981 3.50 1982 5.11 1983 5.01 1984 5.88 1985 6.79 1986 4.23 1987 3.44 1988 4.91 1989 3.97 1990 3.44 1991 3.22 1992 3.61 1993 3.86 1994 4.48 1995 9.21 1996 2.76 1997 6.13 1998 6.00 1999 3.82 2000 Duration: 07d 8.26 1909 4.21 1910 3.44 1911 3.30 1912 5.54 1913 4.85 1914 4.27 1915 3.53 1916 4.42 1917 3.81 1918 7.95 1919 4.14 1920 2.10 1921 4.49 1922 4.19 1923 5.11 1924 2.36 1925 2.70 1926 3.55 1927 5.50 1928 5.52 1929 3.30 1930 2.97 1931 4.32 1932 2.73 1933 5.64 1934 3.92 1935 4.98 1936 7.19 1937 4.53 1938 4.03 1939 5.26 1940 2.88 1941 4.07 1942 5.05 1943 4.55 1944 7.42 1945 4.11 1946 3.39 1947 4.45 1948 3.75 1949 3.56 1950 3.28 1951 4.79 1952 3.80 1953 5.28 1954 6.89 1955 3.41 1956 4.63 1957 4.16 1958 6.56 1959 4.66 1960 3.97 1961 5.13 1962 5.36 1963 5.77 1964 7.12 1965 4.49 1966 5.06 1967 3.45 1968 4.55 1969 3.10 1970 5.63 1971 5.09 1972 5.26 1973 5.25 1974 9.34 1975 3.05 1976 5.07 1977 5.78 1978 5.87 1979 5.19 1980 5.48 1981 4.25 1982 6.16 1983 5.80 1984 6.15 1985 6.79 1986 4.75 1987 3.44 1988 5.11 1989 4.04 1990 5.82 1991 4.02 1992 4.40 1993 4.38 1994 4.53 1995 9.29 1996 3.14 1997 6.15 1998 8.00 1999 4.22 2000 Duration: 10d 9.60 1909 4.66 1910 4.09 1911 4.59 1912 6.32 1913 5.77 1914 4.27 1915 3.88 1916 5.52 1917 4.09 1918 8.92 1919 5.78 1920 2.43 1921 5.64 1922 4.57 1923 7.06 1924 3.75 1925 2.75 1926 4.33 1927 5.50 1928 5.85 1929 3.85 1930 3.76 1931 4.32 1932 3.12 1933 5.76 1934 4.18 1935 5.47 1936 8.27 1937 4.78 1938 4.89 1939 5.89 1940 4.50 1941 4.21 1942 6.23 1943 4.55 1944 7.64 1945 4.40 1946 4.33 1947 5.45 1948 5.06 1949 4.91 1950 3.47 1951 5.93 1952 3.98 1953 6.31 1954 7.50 1955 4.06 1956 7.21 1957 4.69 1958 9.03 1959 4.66 1960 4.10 1961 6.05 1962 5.86 1963 6.02 1964 7.63 1965 5.62 1966 5.25 1967 4.00 1968 4.96 1969 3.29 1970 5.84 1971 6.38 1972 5.26 1973 5.30 1974 9.46 1975 3.18 1976 5.91 1977 6.71 1978 6.87 1979 5.19 1980 5.48 1981 5.25 1982 6.31 1983 5.81 1984 7.63 1985 9.23 1986 6.23 1987 4.74 1988 5.27 1989 4.81 1990 5.82 1991 4.58 1992 4.63 1993 4.38 1994 5.68 1995 10.00 1996 3.50 1997 6.15 1998 8.40 1999 4.37 2000 Duration: 20d 10.93 1909 6.25 1910 5.15 1911 5.02 1912 7.33 1913 9.03 1914 4.76 1915 7.39 1916 6.91 1917 6.31 1918 12.12 1919 8.94 1920 3.90 1921 6.70 1922 5.89 1923 9.92 1924 5.60 1925 3.99 1926 5.93 1927 7.03 1928 7.72 1929 5.26 1930 6.78 1931 6.85 1932 5.01 1933 7.19 1934 5.78 1935 7.08 1936 12.07 1937 6.26 1938 7.09 1939 7.35 1940 5.10 1941 5.50 1942 8.24 1943 8.28 1944 9.57 1945 7.24 1946 6.25 1947 5.72 1948 6.61 1949 8.83 1950 4.60 1951 7.92 1952 5.31 1953 7.25 1954 9.00 1955 5.14 1956 7.28 1957 5.71 1958 10.93 1959 7.49 1960 6.03 1961 8.16 1962 5.89 1963 6.27 1964 10.90 1965 6.80 1966 6.65 1967 4.65 1968 7.10 1969 5.84 1970 7.14 1971 8.05 1972 8.07 1973 7.15 1974 11.45 1975 5.10 1976 5.93 1977 10.60 1978 8.21 1979 6.18 1980 7.30 1981 8.88 1982 7.64 1983 7.33 1984 11.22 1985 11.93 1986 7.41 1987 6.35 1988 7.66 1989 8.43 1990 6.35 1991 5.51 1992 6.84 1993 5.94 1994 7.11 1995 10.79 1996 4.23 1997 9.60 1998 13.23 1999 6.05 2000 Duration: 30d 11.15 1909 7.65 1910 7.97 1911 7.46 1912 8.92 1913 9.73 1914 9.87 1915 8.26 1916 7.88 1917 6.87 1918 13.32 1919 9.56 1920 4.88 1921 8.75 1922 6.65 1923 10.54 1924 7.26 1925 5.40 1926 7.02 1927 9.60 1928 9.14 1929 6.00 1930 8.58 1931 7.93 1932 6.67 1933 10.07 1934 6.56 1935 10.26 1936 15.93 1937 7.23 1938 9.27 1939 8.26 1940 6.14 1941 6.63 1942 9.63 1943 8.72 1944 10.62 1945 8.03 1946 7.82 1947 9.27 1948 7.14 1949 10.81 1950 5.58 1951 11.69 1952 6.63 1953 7.57 1954 10.11 1955 7.71 1956 8.58 1957 7.52 1958 14.48 1959 8.28 1960 8.11 1961 8.64 1962 7.70 1963 7.96 1964 15.63 1965 10.12 1966 9.59 1967 6.89 1968 8.41 1969 7.51 1970 11.99 1971 8.63 1972 8.94 1973 9.36 1974 11.70 1975 5.56 1976 8.44 1977 11.55 1978 8.66 1979 7.98 1980 8.79 1981 12.50 1982 9.99 1983 10.54 1984 13.72 1985 14.80 1986 8.72 1987 7.07 1988 9.17 1989 8.92 1990 7.79 1991 7.78 1992 9.83 1993 6.51 1994 9.24 1995 12.71 1996 4.97 1997 13.45 1998 16.53 1999 7.69 2000 Duration: 45d 12.56 1909 8.87 1910 8.37 1911 8.60 1912 10.04 1913 10.09 1914 12.38 1915 10.29 1916 11.61 1917 9.51 1918 14.97 1919 14.21 1920 6.43 1921 12.39 1922 8.29 1923 12.19 1924 7.90 1925 7.49 1926 9.62 1927 11.97 1928 10.89 1929 8.62 1930 9.77 1931 10.05 1932 9.16 1933 10.70 1934 7.37 1935 10.98 1936 18.84 1937 10.36 1938 11.80 1939 9.51 1940 7.87 1941 9.76 1942 11.88 1943 9.48 1944 13.90 1945 10.61 1946 11.63 1947 10.02 1948 8.67 1949 12.43 1950 6.79 1951 13.41 1952 10.05 1953 11.32 1954 13.50 1955 9.41 1956 14.06 1957 10.11 1958 16.56 1959 11.20 1960 9.44 1961 10.91 1962 9.42 1963 11.54 1964 18.30 1965 11.96 1966 10.80 1967 8.42 1968 10.10 1969 8.42 1970 15.86 1971 12.71 1972 10.85 1973 13.75 1974 12.69 1975 7.35 1976 9.30 1977 12.97 1978 12.33 1979 11.48 1980 11.33 1981 14.68 1982 12.31 1983 13.14 1984 14.84 1985 16.94 1986 9.42 1987 11.69 1988 13.13 1989 10.27 1990 7.99 1991 9.46 1992 13.59 1993 10.18 1994 13.32 1995 14.90 1996 7.51 1997 17.14 1998 19.10 1999 10.38 2000 Duration: 60d 15.05 1909 10.82 1910 9.91 1911 11.25 1912 11.65 1913 13.97 1914 13.36 1915 14.49 1916 14.21 1917 11.53 1918 15.82 1919 16.82 1920 7.55 1921 14.02 1922 9.80 1923 14.77 1924 9.76 1925 9.18 1926 11.95 1927 15.84 1928 14.14 1929 9.96 1930 12.01 1931 12.39 1932 11.00 1933 13.24 1934 8.47 1935 13.77 1936 20.61 1937 12.24 1938 14.04 1939 9.98 1940 8.54 1941 11.21 1942 13.75 1943 10.71 1944 16.43 1945 13.00 1946 13.67 1947 12.98 1948 12.44 1949 14.47 1950 9.44 1951 15.80 1952 13.04 1953 12.75 1954 15.89 1955 10.42 1956 14.55 1957 11.32 1958 18.90 1959 13.61 1960 12.46 1961 13.27 1962 12.56 1963 13.30 1964 19.78 1965 14.03 1966 13.41 1967 9.81 1968 12.85 1969 10.27 1970 17.14 1971 14.09 1972 14.00 1973 14.71 1974 13.24 1975 8.64 1976 12.49 1977 14.50 1978 14.32 1979 12.95 1980 13.84 1981 16.63 1982 15.04 1983 15.13 1984 17.26 1985 17.29 1986 12.95 1987 12.03 1988 15.75 1989 11.75 1990 9.12 1991 10.43 1992 15.64 1993 11.86 1994 14.33 1995 16.61 1996 8.86 1997 19.36 1998 21.41 1999 12.35 2000