Precipitation annual maximum series (inches) Station ID: 11-3879 Station name: HARRISBURG State: IL Latitude (decimal degrees): 37.7408 Longitude (decimal degrees): 88.5244 Elevation (feet): 365 Duration: 01d 2.60 1898 3.33 1899 3.08 1900 3.50 1901 1.79 1902 2.96 1903 3.91 1904 4.30 1905 2.60 1906 2.20 1907 2.62 1908 2.40 1909 5.47 1910 3.00 1911 2.94 1912 3.02 1913 4.29 1914 3.30 1915 2.25 1916 2.98 1917 4.00 1918 1.94 1919 2.98 1920 4.50 1921 3.28 1922 2.88 1923 1.98 1924 2.66 1925 1.89 1926 3.03 1927 3.40 1928 2.42 1929 1.84 1930 2.80 1931 4.26 1932 2.42 1933 2.35 1934 4.39 1935 1.73 1936 3.84 1937 1.90 1938 2.37 1939 2.05 1940 3.83 1941 2.21 1942 4.40 1943 2.62 1944 3.06 1945 3.06 1946 2.35 1947 4.38 1948 2.30 1949 2.90 1950 2.27 1951 2.75 1952 1.64 1953 2.95 1954 2.48 1955 2.00 1956 7.38 1957 1.58 1958 6.75 1959 2.02 1960 3.65 1961 2.38 1962 2.04 1963 5.53 1964 2.06 1965 2.80 1966 2.37 1967 3.35 1968 6.25 1969 2.82 1970 1.95 1971 2.67 1972 3.40 1973 3.46 1974 2.61 1975 3.15 1976 3.80 1977 3.30 1978 2.80 1979 1.98 1980 2.60 1981 5.32 1982 3.20 1983 3.19 1984 3.43 1985 1.90 1986 2.50 1987 2.02 1988 -9.99 1989 -9.99 1990 2.65 1991 2.62 1992 2.45 1993 3.21 1994 2.00 1995 5.75 1996 4.10 1997 2.81 1998 2.83 1999 4.24 2000 Duration: 02d 3.12 1898 3.63 1899 3.50 1900 3.63 1901 1.95 1902 4.33 1903 3.95 1904 4.30 1905 3.93 1906 4.20 1907 2.72 1908 3.20 1909 10.71 1910 4.40 1911 3.36 1912 3.99 1913 5.00 1914 3.75 1915 3.44 1916 2.98 1917 7.09 1918 3.00 1919 3.63 1920 5.98 1921 3.41 1922 3.68 1923 2.18 1924 2.72 1925 1.89 1926 3.36 1927 4.28 1928 2.94 1929 2.61 1930 2.94 1931 4.65 1932 2.96 1933 2.96 1934 5.66 1935 1.73 1936 4.34 1937 3.06 1938 3.17 1939 2.56 1940 3.83 1941 3.05 1942 4.56 1943 3.40 1944 4.19 1945 4.98 1946 3.61 1947 5.39 1948 2.93 1949 4.83 1950 2.61 1951 3.60 1952 1.67 1953 3.13 1954 3.08 1955 2.98 1956 9.60 1957 2.68 1958 6.75 1959 2.08 1960 6.12 1961 3.11 1962 2.45 1963 6.89 1964 3.13 1965 3.70 1966 2.70 1967 3.55 1968 6.30 1969 3.42 1970 2.38 1971 3.04 1972 3.59 1973 4.08 1974 3.44 1975 3.20 1976 5.25 1977 3.86 1978 2.85 1979 2.60 1980 3.61 1981 6.88 1982 6.05 1983 3.26 1984 5.01 1985 1.99 1986 2.66 1987 2.42 1988 -9.99 1989 -9.99 1990 2.73 1991 2.73 1992 3.08 1993 3.63 1994 3.53 1995 5.83 1996 4.45 1997 3.99 1998 3.22 1999 6.04 2000 Duration: 04d 3.94 1898 5.88 1899 4.16 1900 3.98 1901 2.59 1902 5.06 1903 4.01 1904 4.60 1905 5.23 1906 4.39 1907 3.55 1908 5.41 1909 12.75 1910 4.80 1911 3.97 1912 4.46 1913 5.50 1914 4.76 1915 5.70 1916 3.11 1917 7.09 1918 3.49 1919 3.63 1920 7.80 1921 3.93 1922 4.05 1923 2.50 1924 4.69 1925 2.43 1926 4.05 1927 5.37 1928 3.41 1929 3.13 1930 3.04 1931 4.65 1932 3.32 1933 3.52 1934 6.13 1935 2.51 1936 5.77 1937 3.17 1938 3.17 1939 2.97 1940 3.83 1941 3.49 1942 5.17 1943 4.71 1944 4.28 1945 6.54 1946 3.67 1947 5.39 1948 4.36 1949 5.93 1950 2.86 1951 3.65 1952 2.46 1953 3.13 1954 3.32 1955 3.17 1956 10.54 1957 3.05 1958 6.75 1959 3.88 1960 9.31 1961 3.27 1962 3.07 1963 7.29 1964 3.80 1965 3.73 1966 3.30 1967 3.75 1968 6.30 1969 4.60 1970 2.55 1971 4.13 1972 5.25 1973 4.08 1974 3.47 1975 4.38 1976 5.25 1977 4.04 1978 4.62 1979 2.60 1980 4.10 1981 7.04 1982 8.08 1983 3.49 1984 5.09 1985 3.23 1986 4.16 1987 2.83 1988 -9.99 1989 -9.99 1990 4.45 1991 2.85 1992 3.69 1993 3.95 1994 3.72 1995 6.14 1996 5.36 1997 4.60 1998 3.23 1999 6.33 2000 Duration: 07d 4.75 1898 6.18 1899 4.73 1900 4.17 1901 2.87 1902 5.79 1903 4.50 1904 4.89 1905 7.06 1906 5.66 1907 3.87 1908 8.09 1909 12.75 1910 4.90 1911 4.23 1912 6.00 1913 5.88 1914 5.89 1915 6.34 1916 3.72 1917 7.10 1918 3.49 1919 3.88 1920 7.80 1921 5.43 1922 5.30 1923 3.31 1924 5.19 1925 2.77 1926 5.87 1927 6.99 1928 4.33 1929 4.48 1930 3.67 1931 4.88 1932 3.97 1933 3.67 1934 6.59 1935 2.78 1936 8.20 1937 3.45 1938 4.79 1939 3.45 1940 4.34 1941 4.19 1942 5.17 1943 4.71 1944 7.52 1945 8.01 1946 4.61 1947 5.69 1948 4.39 1949 7.24 1950 4.09 1951 4.11 1952 2.87 1953 4.18 1954 4.33 1955 4.13 1956 11.82 1957 3.54 1958 6.75 1959 4.03 1960 9.52 1961 4.57 1962 3.50 1963 10.87 1964 3.89 1965 4.16 1966 3.52 1967 4.37 1968 6.43 1969 5.36 1970 3.07 1971 5.10 1972 6.85 1973 4.33 1974 4.17 1975 4.48 1976 6.56 1977 4.75 1978 4.99 1979 3.36 1980 5.72 1981 7.38 1982 9.51 1983 4.69 1984 5.70 1985 3.95 1986 4.72 1987 3.12 1988 -9.99 1989 -9.99 1990 4.45 1991 4.54 1992 4.24 1993 4.27 1994 5.23 1995 8.29 1996 7.28 1997 6.40 1998 3.54 1999 7.14 2000 Duration: 10d 5.60 1898 7.17 1899 7.66 1900 4.22 1901 3.54 1902 6.03 1903 7.88 1904 6.60 1905 7.41 1906 6.87 1907 4.31 1908 8.40 1909 12.87 1910 4.96 1911 6.31 1912 6.44 1913 6.52 1914 7.03 1915 8.33 1916 4.72 1917 7.23 1918 4.51 1919 5.88 1920 8.30 1921 5.43 1922 5.30 1923 3.70 1924 5.33 1925 3.04 1926 5.87 1927 7.46 1928 5.36 1929 5.74 1930 4.30 1931 5.86 1932 4.73 1933 5.65 1934 7.16 1935 2.88 1936 11.01 1937 3.86 1938 4.92 1939 4.54 1940 4.66 1941 4.30 1942 6.36 1943 4.93 1944 7.84 1945 8.01 1946 4.85 1947 6.03 1948 6.29 1949 10.38 1950 4.13 1951 4.85 1952 2.95 1953 4.23 1954 4.49 1955 4.55 1956 12.23 1957 3.83 1958 6.75 1959 4.49 1960 9.82 1961 4.77 1962 3.88 1963 11.15 1964 3.89 1965 4.33 1966 4.98 1967 4.77 1968 6.66 1969 5.60 1970 4.98 1971 6.49 1972 6.92 1973 4.33 1974 4.20 1975 6.44 1976 6.93 1977 4.75 1978 5.86 1979 4.52 1980 6.98 1981 10.49 1982 9.54 1983 5.72 1984 6.39 1985 3.95 1986 5.14 1987 4.83 1988 -9.99 1989 -9.99 1990 4.50 1991 4.87 1992 4.59 1993 5.39 1994 5.64 1995 9.90 1996 7.62 1997 7.68 1998 4.28 1999 7.98 2000 Duration: 20d 9.24 1898 8.57 1899 9.42 1900 4.52 1901 5.68 1902 7.24 1903 9.93 1904 7.59 1905 7.81 1906 10.77 1907 6.41 1908 8.77 1909 13.52 1910 9.63 1911 7.39 1912 9.17 1913 11.12 1914 8.82 1915 10.17 1916 6.21 1917 10.65 1918 6.42 1919 6.69 1920 9.62 1921 9.43 1922 7.96 1923 5.43 1924 8.27 1925 5.13 1926 8.56 1927 11.60 1928 6.61 1929 7.61 1930 6.09 1931 6.97 1932 7.73 1933 6.98 1934 8.18 1935 4.80 1936 14.75 1937 5.26 1938 7.47 1939 5.91 1940 7.94 1941 5.64 1942 6.75 1943 5.93 1944 10.18 1945 9.56 1946 5.84 1947 7.73 1948 7.67 1949 14.13 1950 6.73 1951 8.15 1952 4.72 1953 5.33 1954 5.75 1955 5.34 1956 14.26 1957 6.86 1958 10.33 1959 5.96 1960 11.65 1961 5.90 1962 7.41 1963 12.72 1964 6.35 1965 8.25 1966 6.06 1967 7.14 1968 8.13 1969 9.06 1970 5.14 1971 6.88 1972 7.39 1973 5.63 1974 7.16 1975 8.32 1976 8.04 1977 6.93 1978 7.50 1979 5.37 1980 12.11 1981 11.46 1982 13.25 1983 9.31 1984 8.35 1985 4.93 1986 6.31 1987 5.65 1988 -9.99 1989 -9.99 1990 7.01 1991 6.27 1992 5.67 1993 5.81 1994 7.73 1995 14.17 1996 9.39 1997 10.49 1998 5.25 1999 8.87 2000 Duration: 30d 10.49 1898 9.74 1899 10.39 1900 5.04 1901 8.24 1902 8.85 1903 10.44 1904 9.40 1905 12.41 1906 11.82 1907 7.43 1908 9.00 1909 14.19 1910 10.60 1911 8.93 1912 10.15 1913 11.20 1914 10.54 1915 10.93 1916 7.88 1917 13.16 1918 9.49 1919 8.09 1920 9.92 1921 10.41 1922 8.62 1923 7.30 1924 11.16 1925 5.77 1926 11.07 1927 13.97 1928 7.86 1929 9.47 1930 6.80 1931 8.47 1932 9.57 1933 7.96 1934 11.19 1935 5.67 1936 17.53 1937 6.19 1938 9.30 1939 7.82 1940 10.28 1941 6.66 1942 7.78 1943 7.44 1944 12.87 1945 11.89 1946 6.52 1947 9.22 1948 9.74 1949 17.33 1950 8.50 1951 9.18 1952 6.14 1953 6.41 1954 8.26 1955 6.42 1956 16.64 1957 8.41 1958 10.77 1959 6.74 1960 13.22 1961 6.54 1962 8.22 1963 13.05 1964 7.67 1965 8.84 1966 7.22 1967 8.45 1968 8.89 1969 9.28 1970 7.32 1971 7.79 1972 8.80 1973 7.34 1974 8.75 1975 8.61 1976 9.55 1977 9.58 1978 9.38 1979 6.93 1980 15.63 1981 13.67 1982 15.16 1983 11.07 1984 10.19 1985 6.28 1986 7.67 1987 6.39 1988 -9.99 1989 -9.99 1990 7.46 1991 8.21 1992 7.56 1993 7.05 1994 10.55 1995 16.46 1996 11.42 1997 12.80 1998 6.57 1999 9.56 2000 Duration: 45d 12.35 1898 11.75 1899 12.25 1900 6.29 1901 9.30 1902 10.73 1903 11.19 1904 12.11 1905 9.48 1906 17.57 1907 11.31 1908 10.54 1909 17.02 1910 11.86 1911 12.34 1912 10.83 1913 13.19 1914 14.42 1915 12.33 1916 9.54 1917 13.95 1918 10.99 1919 10.47 1920 12.78 1921 13.72 1922 11.71 1923 9.36 1924 13.66 1925 6.79 1926 14.88 1927 17.08 1928 10.72 1929 11.15 1930 8.06 1931 11.26 1932 11.53 1933 10.21 1934 13.36 1935 6.96 1936 18.50 1937 8.35 1938 13.08 1939 10.28 1940 13.20 1941 8.52 1942 9.62 1943 9.85 1944 18.78 1945 13.63 1946 7.07 1947 11.33 1948 12.36 1949 22.43 1950 11.12 1951 12.03 1952 8.32 1953 7.71 1954 10.57 1955 8.95 1956 19.11 1957 11.25 1958 12.04 1959 9.12 1960 17.68 1961 9.73 1962 8.80 1963 14.84 1964 9.87 1965 12.52 1966 10.88 1967 10.35 1968 13.10 1969 12.82 1970 9.93 1971 10.31 1972 12.71 1973 9.23 1974 11.54 1975 12.88 1976 12.56 1977 10.69 1978 12.74 1979 8.24 1980 18.97 1981 16.61 1982 19.54 1983 13.60 1984 13.25 1985 7.76 1986 10.41 1987 7.68 1988 -9.99 1989 -9.99 1990 9.94 1991 9.27 1992 9.16 1993 9.01 1994 13.75 1995 18.11 1996 12.69 1997 14.51 1998 9.64 1999 11.88 2000 Duration: 60d 15.18 1898 13.69 1899 13.92 1900 8.35 1901 11.56 1902 12.31 1903 13.04 1904 13.82 1905 22.20 1906 13.47 1907 13.83 1908 12.25 1909 19.18 1910 12.64 1911 14.42 1912 11.58 1913 17.37 1914 18.04 1915 14.11 1916 11.11 1917 15.04 1918 14.32 1919 11.81 1920 14.22 1921 16.56 1922 12.34 1923 10.95 1924 16.80 1925 7.69 1926 18.41 1927 19.71 1928 11.08 1929 12.62 1930 11.39 1931 14.48 1932 13.53 1933 11.13 1934 16.15 1935 8.58 1936 19.23 1937 10.53 1938 13.94 1939 11.37 1940 16.15 1941 10.67 1942 12.52 1943 11.70 1944 23.57 1945 13.94 1946 9.86 1947 14.29 1948 13.92 1949 25.40 1950 13.38 1951 12.96 1952 10.33 1953 9.07 1954 11.63 1955 10.69 1956 23.67 1957 13.67 1958 15.25 1959 10.86 1960 18.38 1961 11.42 1962 9.38 1963 16.15 1964 11.69 1965 13.23 1966 11.21 1967 12.53 1968 15.50 1969 16.84 1970 11.42 1971 13.85 1972 15.05 1973 11.09 1974 13.74 1975 14.29 1976 15.08 1977 13.28 1978 16.05 1979 9.22 1980 20.57 1981 17.72 1982 22.55 1983 16.19 1984 14.82 1985 10.47 1986 11.79 1987 8.45 1988 -9.99 1989 -9.99 1990 11.16 1991 10.85 1992 12.28 1993 10.44 1994 16.63 1995 21.82 1996 15.63 1997 16.62 1998 11.07 1999 12.87 2000