Precipitation annual maximum series (inches) Station ID: 11-1567 Station name: CHICAGO SPRINGFLD PUMP State: IL Latitude (decimal degrees): 41.9167 Longitude (decimal degrees): 87.7167 Elevation (feet): 600 Duration: 01d 1.14 1948 4.38 1949 4.88 1950 -9.99 1951 1.66 1952 1.25 1953 4.44 1954 2.47 1955 1.83 1956 6.23 1957 3.00 1958 2.42 1959 2.31 1960 2.81 1961 3.77 1962 1.80 1963 2.20 1964 2.52 1965 2.80 1966 2.70 1967 4.06 1968 2.64 1969 1.98 1970 2.10 1971 3.06 1972 2.00 1973 1.15 1974 1.92 1975 1.85 1976 2.72 1977 -9.99 1978 1.58 1979 Duration: 01h 09/30/1948 0.65 06/14/1949 1.47 06/02/1950 1.13 -9/-9/-999 -9.99 08/20/1952 0.76 04/30/1953 0.81 08/18/1954 1.68 08/29/1955 0.87 07/19/1956 0.90 08/09/1957 0.82 06/13/1958 1.24 06/25/1959 0.75 08/09/1960 1.16 08/04/1961 1.64 07/02/1962 1.50 04/29/1963 0.60 09/20/1964 1.09 06/08/1965 0.95 08/21/1966 0.52 12/21/1967 1.40 07/24/1968 1.56 07/17/1969 1.15 09/25/1970 1.05 08/24/1971 1.95 08/25/1972 1.62 07/24/1973 1.58 06/08/1974 0.72 08/21/1975 1.35 05/05/1976 0.58 06/30/1977 1.13 -9/-9/-999 -9.99 06/28/1979 0.83 -9/-9/-999 -9.99 Duration: 02d 1.27 1948 4.92 1949 4.88 1950 -9.99 1951 2.41 1952 1.91 1953 6.66 1954 3.33 1955 1.97 1956 6.30 1957 3.01 1958 2.60 1959 2.44 1960 5.50 1961 3.79 1962 2.78 1963 2.46 1964 2.52 1965 3.11 1966 2.72 1967 4.15 1968 2.88 1969 2.39 1970 2.51 1971 3.06 1972 2.20 1973 1.61 1974 2.95 1975 2.60 1976 2.72 1977 -9.99 1978 2.81 1979 Duration: 02h 09/30/1948 0.65 06/14/1949 2.56 06/02/1950 2.14 -9/-9/-999 -9.99 08/20/1952 1.22 04/30/1953 0.90 08/18/1954 2.56 08/29/1955 1.10 07/19/1956 1.70 08/09/1957 1.61 06/13/1958 1.59 04/27/1959 1.22 08/09/1960 1.19 09/13/1961 1.67 07/02/1962 1.92 04/29/1963 0.78 07/07/1964 1.73 06/08/1965 1.80 05/23/1966 0.72 12/21/1967 1.46 07/24/1968 1.77 07/17/1969 1.63 09/25/1970 1.07 08/24/1971 2.10 08/25/1972 2.68 07/24/1973 1.80 04/03/1974 0.93 08/21/1975 1.49 05/05/1976 1.00 06/30/1977 1.52 -9/-9/-999 -9.99 07/30/1979 1.05 07/20/1980 2.64 Duration: 03h 09/08/1948 0.78 06/14/1949 2.67 06/02/1950 2.49 -9/-9/-999 -9.99 08/20/1952 1.33 03/12/1953 0.93 08/18/1954 2.72 08/29/1955 1.35 07/19/1956 1.79 08/09/1957 1.94 07/02/1958 1.86 04/27/1959 1.54 07/02/1960 1.36 09/13/1961 2.29 07/02/1962 2.04 04/29/1963 1.02 07/07/1964 1.80 06/08/1965 2.25 05/23/1966 0.93 12/21/1967 1.53 07/24/1968 1.77 07/17/1969 1.78 09/25/1970 1.08 07/04/1971 2.20 08/25/1972 2.83 07/24/1973 1.81 04/03/1974 1.08 08/21/1975 1.58 05/05/1976 1.27 06/30/1977 1.94 -9/-9/-999 -9.99 04/11/1979 1.33 07/20/1980 3.12 Duration: 04d 1.36 1948 5.04 1949 4.90 1950 -9.99 1951 2.41 1952 1.95 1953 6.93 1954 3.80 1955 3.00 1956 6.30 1957 4.18 1958 2.74 1959 3.07 1960 6.36 1961 3.79 1962 2.78 1963 3.04 1964 3.92 1965 3.26 1966 3.76 1967 4.29 1968 4.22 1969 3.10 1970 2.71 1971 5.28 1972 2.42 1973 2.48 1974 3.24 1975 3.04 1976 2.72 1977 -9.99 1978 3.51 1979 Duration: 06h 09/08/1948 1.02 06/14/1949 3.06 06/02/1950 3.30 -9/-9/-999 -9.99 06/12/1952 1.36 06/10/1953 1.21 08/18/1954 2.89 08/29/1955 1.97 07/19/1956 1.79 07/12/1957 3.12 07/02/1958 1.86 06/25/1959 2.35 07/02/1960 2.26 09/13/1961 3.18 07/02/1962 3.60 04/29/1963 1.58 09/20/1964 1.90 06/08/1965 2.52 05/11/1966 1.62 06/10/1967 2.11 08/16/1968 3.48 07/17/1969 1.79 06/21/1970 1.33 07/04/1971 2.47 08/25/1972 3.06 07/24/1973 1.81 04/03/1974 1.08 08/21/1975 1.58 05/05/1976 1.56 06/30/1977 2.64 -9/-9/-999 -9.99 06/28/1979 1.79 07/20/1980 4.21 Duration: 07d 1.68 1948 5.04 1949 4.90 1950 -9.99 1951 3.00 1952 3.35 1953 7.94 1954 3.80 1955 3.22 1956 6.44 1957 4.18 1958 3.96 1959 3.54 1960 6.36 1961 3.79 1962 3.48 1963 4.26 1964 3.94 1965 3.61 1966 4.36 1967 4.49 1968 4.22 1969 3.34 1970 3.83 1971 5.31 1972 3.74 1973 2.91 1974 3.24 1975 3.26 1976 3.36 1977 -9.99 1978 3.64 1979 Duration: 10d 1.84 1948 5.04 1949 4.90 1950 -9.99 1951 3.71 1952 3.35 1953 9.53 1954 4.91 1955 4.05 1956 6.55 1957 4.49 1958 4.12 1959 3.61 1960 6.78 1961 4.36 1962 3.53 1963 4.80 1964 4.45 1965 3.74 1966 5.42 1967 4.63 1968 5.08 1969 3.62 1970 3.83 1971 5.31 1972 4.05 1973 3.99 1974 5.03 1975 3.26 1976 3.78 1977 -9.99 1978 3.64 1979 Duration: 12h 09/08/1948 1.14 06/14/1949 3.39 06/02/1950 3.30 -9/-9/-999 -9.99 06/12/1952 1.36 04/30/1953 1.38 10/09/1954 3.30 08/29/1955 2.53 07/19/1956 1.79 07/12/1957 6.23 07/02/1958 2.21 06/25/1959 2.35 07/02/1960 2.26 09/13/1961 3.31 07/02/1962 3.77 04/29/1963 2.08 07/07/1964 2.20 06/08/1965 2.52 05/11/1966 2.45 06/10/1967 2.70 08/16/1968 4.06 07/17/1969 1.79 10/13/1970 1.64 07/04/1971 2.51 08/25/1972 3.06 07/24/1973 1.81 05/07/1974 1.38 08/29/1975 2.01 05/05/1976 1.99 06/30/1977 2.72 -9/-9/-999 -9.99 06/28/1979 2.32 07/20/1980 4.26 Duration: 20d 2.78 1948 5.99 1949 7.33 1950 -9.99 1951 4.75 1952 4.00 1953 10.44 1954 6.16 1955 5.49 1956 8.33 1957 6.00 1958 4.70 1959 5.88 1960 11.01 1961 5.07 1962 4.86 1963 4.95 1964 5.40 1965 5.46 1966 7.46 1967 5.05 1968 5.58 1969 6.82 1970 4.69 1971 6.92 1972 5.11 1973 5.67 1974 6.23 1975 6.03 1976 5.89 1977 -9.99 1978 4.26 1979 Duration: 24h 12/14/1948 1.26 06/14/1949 4.50 06/02/1950 4.88 -9/-9/-999 -9.99 04/12/1952 1.70 04/30/1953 1.43 10/09/1954 6.18 08/29/1955 2.53 07/19/1956 1.83 07/12/1957 6.30 07/02/1958 3.01 04/27/1959 2.46 01/11/1960 2.44 09/13/1961 3.43 07/01/1962 3.79 04/29/1963 2.72 07/07/1964 2.20 06/08/1965 2.52 05/11/1966 2.98 06/10/1967 2.72 08/16/1968 4.06 07/17/1969 2.86 05/12/1970 2.08 07/04/1971 2.51 08/25/1972 3.06 04/21/1973 2.02 05/07/1974 1.51 08/29/1975 2.64 04/24/1976 2.39 06/30/1977 2.72 -9/-9/-999 -9.99 06/28/1979 2.69 -9/-9/-999 -9.99 Duration: 30d 3.56 1948 8.14 1949 7.96 1950 -9.99 1951 6.25 1952 4.81 1953 10.56 1954 6.67 1955 5.73 1956 12.41 1957 8.85 1958 6.93 1959 7.28 1960 14.35 1961 6.05 1962 5.55 1963 5.29 1964 7.54 1965 6.85 1966 8.27 1967 9.19 1968 7.50 1969 7.81 1970 6.57 1971 10.40 1972 6.69 1973 6.69 1974 7.33 1975 6.73 1976 7.28 1977 -9.99 1978 5.61 1979 Duration: 45d 4.12 1948 10.01 1949 10.20 1950 -9.99 1951 7.71 1952 6.88 1953 11.08 1954 8.53 1955 7.99 1956 13.81 1957 10.85 1958 9.51 1959 8.02 1960 15.23 1961 8.23 1962 6.50 1963 7.03 1964 10.22 1965 8.41 1966 8.86 1967 10.01 1968 11.24 1969 10.15 1970 8.19 1971 12.53 1972 9.06 1973 9.58 1974 8.86 1975 7.41 1976 10.17 1977 -9.99 1978 7.38 1979 Duration: 48h 12/14/1948 1.27 06/13/1949 5.04 06/02/1950 4.88 -9/-9/-999 -9.99 06/12/1952 2.41 04/30/1953 1.91 10/09/1954 6.89 10/04/1955 3.47 07/19/1956 2.47 07/12/1957 6.30 07/02/1958 3.01 04/26/1959 2.71 01/11/1960 2.44 09/12/1961 6.30 07/01/1962 3.79 04/29/1963 2.78 09/20/1964 2.46 06/08/1965 2.52 05/11/1966 3.11 06/10/1967 2.72 08/15/1968 4.15 07/17/1969 3.03 05/12/1970 2.43 07/04/1971 2.51 08/25/1972 3.06 04/20/1973 2.27 06/20/1974 1.98 08/28/1975 3.13 04/23/1976 2.61 06/30/1977 2.72 -9/-9/-999 -9.99 06/28/1979 3.31 -9/-9/-999 -9.99 Duration: 60d 5.17 1948 10.96 1949 13.64 1950 -9.99 1951 9.34 1952 7.83 1953 16.17 1954 9.43 1955 9.51 1956 16.62 1957 12.79 1958 10.67 1959 11.07 1960 18.15 1961 9.36 1962 7.49 1963 8.58 1964 12.81 1965 10.60 1966 10.05 1967 12.11 1968 13.78 1969 12.11 1970 9.15 1971 15.24 1972 11.18 1973 11.66 1974 9.62 1975 8.50 1976 13.05 1977 -9.99 1978 8.66 1979