Precipitation annual maximum series (inches) Station ID: 11-0781 Station name: BLUFFS State: IL Latitude (decimal degrees): 39.7500 Longitude (decimal degrees): 90.5333 Elevation (feet): 540 Duration: 01d 2.63 1940 3.13 1941 2.30 1942 1.73 1943 2.26 1944 1.70 1945 2.72 1946 2.32 1947 4.18 1948 3.05 1949 2.55 1950 3.34 1951 1.99 1952 1.77 1953 1.69 1954 2.62 1955 2.30 1956 2.10 1957 2.45 1958 2.17 1959 2.48 1960 2.28 1961 1.98 1962 2.55 1963 2.08 1964 4.81 1965 2.01 1966 2.34 1967 2.85 1968 2.63 1969 2.30 1970 1.92 1971 2.13 1972 3.89 1973 1.84 1974 3.54 1975 1.52 1976 3.33 1977 2.88 1978 4.02 1979 2.25 1980 4.51 1981 2.96 1982 1.55 1983 2.10 1984 2.50 1985 2.72 1986 Duration: 02d 2.63 1940 5.25 1941 2.50 1942 2.34 1943 2.96 1944 2.58 1945 3.70 1946 3.27 1947 4.18 1948 3.20 1949 3.60 1950 3.71 1951 1.99 1952 1.91 1953 1.72 1954 3.85 1955 2.81 1956 2.30 1957 2.46 1958 3.03 1959 2.53 1960 3.95 1961 3.09 1962 2.61 1963 2.62 1964 4.81 1965 2.47 1966 2.49 1967 3.05 1968 4.10 1969 3.75 1970 1.92 1971 2.13 1972 4.28 1973 2.43 1974 3.54 1975 2.96 1976 4.28 1977 2.88 1978 4.44 1979 3.97 1980 4.51 1981 2.96 1982 2.19 1983 2.10 1984 2.80 1985 4.02 1986 Duration: 04d 2.63 1940 5.84 1941 3.12 1942 3.45 1943 2.98 1944 4.03 1945 6.13 1946 3.27 1947 4.31 1948 3.33 1949 3.81 1950 5.10 1951 2.39 1952 2.90 1953 2.36 1954 3.85 1955 2.81 1956 3.12 1957 3.16 1958 3.25 1959 3.13 1960 4.31 1961 3.12 1962 2.61 1963 3.26 1964 5.06 1965 2.77 1966 3.67 1967 3.96 1968 6.18 1969 4.29 1970 2.22 1971 2.76 1972 4.48 1973 2.43 1974 3.78 1975 3.33 1976 4.75 1977 3.02 1978 4.44 1979 4.86 1980 4.51 1981 3.61 1982 2.22 1983 2.26 1984 3.70 1985 4.51 1986 Duration: 07d 2.63 1940 6.89 1941 4.04 1942 5.65 1943 3.43 1944 4.52 1945 6.66 1946 3.85 1947 4.86 1948 4.05 1949 4.14 1950 5.20 1951 2.61 1952 2.90 1953 2.59 1954 3.85 1955 2.86 1956 4.22 1957 4.13 1958 3.51 1959 3.77 1960 5.18 1961 5.18 1962 3.64 1963 3.47 1964 6.90 1965 3.73 1966 4.31 1967 4.13 1968 6.18 1969 5.37 1970 2.52 1971 3.04 1972 4.92 1973 3.13 1974 3.86 1975 3.33 1976 5.86 1977 3.26 1978 4.79 1979 5.11 1980 4.51 1981 4.29 1982 3.08 1983 3.20 1984 5.18 1985 6.58 1986 Duration: 10d 2.63 1940 7.19 1941 4.34 1942 6.69 1943 4.02 1944 6.51 1945 7.68 1946 4.77 1947 5.00 1948 4.35 1949 4.14 1950 5.33 1951 3.33 1952 2.90 1953 3.58 1954 4.25 1955 4.12 1956 5.03 1957 5.51 1958 4.95 1959 5.17 1960 5.40 1961 5.21 1962 4.21 1963 4.05 1964 7.08 1965 4.87 1966 6.30 1967 4.62 1968 6.75 1969 5.75 1970 3.30 1971 3.05 1972 5.31 1973 3.61 1974 4.93 1975 3.89 1976 5.88 1977 3.33 1978 5.25 1979 5.11 1980 5.74 1981 4.29 1982 4.01 1983 3.42 1984 5.38 1985 7.90 1986 Duration: 20d 3.33 1940 10.53 1941 6.80 1942 10.17 1943 5.90 1944 7.58 1945 9.38 1946 7.73 1947 7.09 1948 4.86 1949 6.42 1950 6.59 1951 4.50 1952 4.17 1953 6.08 1954 5.07 1955 4.41 1956 6.10 1957 6.92 1958 7.02 1959 7.25 1960 8.04 1961 6.72 1962 5.66 1963 5.10 1964 8.99 1965 5.98 1966 7.42 1967 5.80 1968 9.30 1969 9.54 1970 4.20 1971 3.84 1972 6.49 1973 5.06 1974 5.93 1975 5.49 1976 7.28 1977 5.21 1978 5.88 1979 6.66 1980 8.60 1981 6.30 1982 4.65 1983 4.85 1984 8.15 1985 11.47 1986 Duration: 30d 4.56 1940 13.84 1941 7.88 1942 11.99 1943 8.09 1944 8.87 1945 12.02 1946 9.58 1947 9.03 1948 6.63 1949 7.12 1950 9.16 1951 6.32 1952 5.44 1953 7.59 1954 5.53 1955 4.93 1956 9.16 1957 8.26 1958 7.09 1959 8.02 1960 10.41 1961 8.75 1962 6.53 1963 6.85 1964 11.61 1965 6.79 1966 8.79 1967 8.18 1968 10.54 1969 11.59 1970 5.99 1971 5.13 1972 10.02 1973 6.61 1974 8.60 1975 6.27 1976 7.68 1977 6.33 1978 7.14 1979 8.21 1980 10.40 1981 7.83 1982 6.23 1983 5.32 1984 11.45 1985 12.21 1986 Duration: 45d 4.95 1940 17.69 1941 9.11 1942 13.18 1943 8.84 1944 10.87 1945 13.24 1946 12.62 1947 13.91 1948 8.51 1949 9.38 1950 12.59 1951 7.75 1952 6.74 1953 7.99 1954 9.02 1955 6.80 1956 11.80 1957 10.58 1958 7.81 1959 10.92 1960 12.00 1961 11.63 1962 9.19 1963 8.46 1964 13.31 1965 10.89 1966 10.23 1967 10.66 1968 12.61 1969 14.72 1970 7.26 1971 6.51 1972 12.59 1973 8.53 1974 9.69 1975 7.93 1976 9.60 1977 9.11 1978 8.23 1979 11.75 1980 14.18 1981 11.91 1982 8.87 1983 7.10 1984 14.05 1985 13.42 1986 Duration: 60d 5.63 1940 19.55 1941 11.41 1942 15.80 1943 11.85 1944 13.89 1945 14.49 1946 13.72 1947 15.00 1948 10.03 1949 10.86 1950 13.89 1951 10.50 1952 7.62 1953 9.37 1954 9.20 1955 8.83 1956 15.10 1957 12.49 1958 9.49 1959 13.10 1960 16.44 1961 12.12 1962 11.00 1963 10.84 1964 14.03 1965 11.59 1966 13.98 1967 11.88 1968 13.67 1969 18.62 1970 8.07 1971 7.90 1972 15.59 1973 12.51 1974 11.60 1975 8.45 1976 14.16 1977 9.88 1978 10.43 1979 14.02 1980 15.60 1981 13.41 1982 10.18 1983 9.75 1984 16.16 1985 13.68 1986