Precipitation annual maximum series (inches) Station ID: 11-1552 Station name: CHICAGO ROSELAND PUMP State: IL Latitude (decimal degrees): 41.7000 Longitude (decimal degrees): 87.6333 Elevation (feet): 659 Duration: 01d 1.44 1948 2.65 1949 3.36 1950 -9.99 1951 1.32 1952 1.53 1953 5.12 1954 2.97 1955 1.08 1956 5.99 1957 1.92 1958 2.88 1959 2.61 1960 2.67 1961 1.38 1962 2.86 1963 1.54 1964 2.33 1965 3.36 1966 3.00 1967 3.21 1968 1.47 1969 2.79 1970 2.51 1971 1.90 1972 1.64 1973 1.46 1974 2.60 1975 2.09 1976 3.19 1977 -9.99 1978 1.74 1979 Duration: 01h 07/21/1948 1.19 07/09/1949 1.00 07/19/1950 0.97 -9/-9/-999 -9.99 08/09/1952 1.01 08/02/1953 1.00 08/18/1954 1.74 11/15/1955 1.47 07/16/1956 0.69 07/12/1957 1.91 06/08/1958 0.86 06/25/1959 1.47 07/22/1960 0.75 06/10/1961 0.86 07/22/1962 0.93 07/21/1963 1.00 09/10/1964 0.86 07/13/1965 0.93 07/27/1966 1.05 09/20/1967 1.15 08/16/1968 1.00 06/22/1969 1.14 08/18/1970 2.21 08/24/1971 1.16 08/23/1972 1.23 08/10/1973 0.96 07/02/1974 0.88 08/21/1975 1.81 07/28/1976 0.90 08/28/1977 0.98 -9/-9/-999 -9.99 07/30/1979 0.95 -9/-9/-999 -9.99 Duration: 02d 1.67 1948 3.39 1949 3.36 1950 -9.99 1951 1.90 1952 1.81 1953 7.41 1954 4.44 1955 1.71 1956 6.03 1957 2.13 1958 3.02 1959 2.74 1960 4.34 1961 1.50 1962 2.88 1963 1.65 1964 2.67 1965 3.78 1966 3.79 1967 4.00 1968 1.78 1969 4.25 1970 2.60 1971 3.45 1972 2.23 1973 1.72 1974 2.72 1975 2.09 1976 3.47 1977 -9.99 1978 1.83 1979 Duration: 02h 07/10/1948 1.29 03/30/1949 1.21 07/16/1950 1.40 -9/-9/-999 -9.99 08/09/1952 1.04 04/09/1953 1.03 10/03/1954 3.08 11/15/1955 1.84 08/12/1956 0.86 07/12/1957 2.52 06/13/1958 1.04 06/25/1959 1.91 07/02/1960 1.37 09/13/1961 1.51 07/22/1962 1.23 07/21/1963 1.85 09/10/1964 0.94 08/26/1965 1.27 07/27/1966 1.55 09/20/1967 2.10 08/16/1968 1.65 06/22/1969 1.19 08/18/1970 2.28 08/24/1971 1.51 08/22/1972 1.58 08/10/1973 1.32 07/02/1974 1.46 08/21/1975 1.96 06/13/1976 1.70 09/01/1977 1.37 -9/-9/-999 -9.99 07/30/1979 1.74 -9/-9/-999 -9.99 Duration: 03h 07/10/1948 1.29 03/30/1949 1.30 07/16/1950 1.90 -9/-9/-999 -9.99 06/12/1952 1.05 04/30/1953 1.11 10/03/1954 4.18 08/29/1955 2.06 08/12/1956 0.89 07/12/1957 3.14 05/31/1958 1.31 06/25/1959 2.85 07/02/1960 1.37 09/13/1961 1.83 07/22/1962 1.33 07/21/1963 2.51 07/17/1964 1.03 07/13/1965 1.36 07/27/1966 1.83 09/20/1967 2.21 08/16/1968 2.33 06/22/1969 1.20 08/18/1970 2.28 07/05/1971 1.74 08/22/1972 1.81 08/10/1973 1.32 07/02/1974 1.46 08/21/1975 1.96 06/13/1976 2.03 08/31/1977 1.57 -9/-9/-999 -9.99 07/30/1979 1.74 -9/-9/-999 -9.99 Duration: 04d 1.80 1948 3.58 1949 3.96 1950 -9.99 1951 2.13 1952 2.01 1953 8.12 1954 4.64 1955 2.46 1956 6.03 1957 2.28 1958 3.17 1959 3.05 1960 5.39 1961 1.88 1962 5.41 1963 2.29 1964 2.71 1965 3.97 1966 4.01 1967 4.12 1968 2.63 1969 4.84 1970 3.13 1971 4.84 1972 2.42 1973 2.29 1974 2.80 1975 2.45 1976 3.54 1977 -9.99 1978 1.84 1979 Duration: 06h 07/10/1948 1.29 07/09/1949 2.16 06/02/1950 2.02 -9/-9/-999 -9.99 09/01/1952 1.30 06/10/1953 1.35 10/03/1954 5.04 08/29/1955 2.86 04/28/1956 1.07 07/12/1957 5.24 05/31/1958 1.84 06/25/1959 2.89 07/02/1960 1.37 09/13/1961 2.39 07/22/1962 1.33 07/21/1963 2.86 06/19/1964 1.34 07/13/1965 1.62 07/27/1966 2.34 09/20/1967 2.47 08/16/1968 3.23 06/22/1969 1.20 08/18/1970 2.28 07/04/1971 2.28 08/22/1972 1.90 08/10/1973 1.32 07/01/1974 1.54 05/30/1975 2.59 06/13/1976 2.08 08/31/1977 2.35 -9/-9/-999 -9.99 07/30/1979 1.74 -9/-9/-999 -9.99 Duration: 07d 2.11 1948 3.95 1949 4.69 1950 -9.99 1951 2.49 1952 3.42 1953 9.53 1954 4.64 1955 2.82 1956 6.26 1957 4.25 1958 4.99 1959 3.14 1960 5.39 1961 2.03 1962 8.27 1963 2.50 1964 3.76 1965 4.20 1966 4.01 1967 4.58 1968 2.64 1969 5.61 1970 3.86 1971 4.86 1972 2.95 1973 3.44 1974 3.77 1975 3.05 1976 5.12 1977 -9.99 1978 2.25 1979 Duration: 10d 2.24 1948 4.25 1949 5.09 1950 -9.99 1951 3.05 1952 3.42 1953 14.18 1954 5.50 1955 3.44 1956 6.55 1957 4.54 1958 5.00 1959 3.27 1960 5.57 1961 2.73 1962 9.43 1963 3.07 1964 4.57 1965 4.27 1966 5.95 1967 4.93 1968 4.04 1969 5.68 1970 4.08 1971 4.86 1972 3.07 1973 4.13 1974 4.01 1975 3.61 1976 5.20 1977 -9.99 1978 2.36 1979 Duration: 12h 09/08/1948 1.34 12/21/1949 2.45 06/02/1950 2.04 -9/-9/-999 -9.99 09/01/1952 1.32 04/30/1953 1.73 10/09/1954 5.10 08/29/1955 3.06 04/28/1956 1.35 07/12/1957 6.00 05/31/1958 1.94 06/25/1959 2.89 01/12/1960 2.22 09/12/1961 2.53 08/05/1962 1.47 07/21/1963 2.86 07/17/1964 1.64 12/24/1965 1.82 07/27/1966 3.10 09/20/1967 2.59 08/16/1968 3.30 06/22/1969 1.45 08/18/1970 2.85 07/04/1971 2.46 08/22/1972 1.90 04/21/1973 1.38 07/01/1974 1.54 05/30/1975 2.60 06/13/1976 2.08 08/31/1977 2.75 -9/-9/-999 -9.99 07/30/1979 1.74 -9/-9/-999 -9.99 Duration: 20d 3.75 1948 5.58 1949 7.67 1950 -9.99 1951 3.67 1952 4.75 1953 14.69 1954 6.05 1955 5.57 1956 8.22 1957 6.79 1958 5.57 1959 3.65 1960 10.96 1961 3.62 1962 9.76 1963 3.97 1964 7.06 1965 6.01 1966 6.95 1967 5.97 1968 4.74 1969 6.79 1970 4.81 1971 6.40 1972 4.45 1973 5.52 1974 6.21 1975 4.48 1976 7.27 1977 -9.99 1978 3.50 1979 Duration: 24h 07/21/1948 1.47 06/14/1949 2.69 06/02/1950 3.36 -9/-9/-999 -9.99 04/12/1952 1.52 04/30/1953 1.74 10/09/1954 6.80 10/05/1955 3.17 04/28/1956 1.65 07/12/1957 6.03 06/08/1958 2.13 04/27/1959 3.02 01/11/1960 2.70 09/12/1961 2.87 08/05/1962 1.50 07/21/1963 2.86 07/17/1964 1.65 12/24/1965 2.60 05/11/1966 3.56 10/15/1967 3.52 08/16/1968 3.32 06/22/1969 1.50 08/18/1970 3.74 12/10/1971 2.51 08/22/1972 1.90 04/21/1973 2.12 05/16/1974 1.59 05/29/1975 2.70 06/13/1976 2.09 08/31/1977 3.47 -9/-9/-999 -9.99 07/30/1979 1.74 -9/-9/-999 -9.99 Duration: 30d 4.64 1948 7.73 1949 9.40 1950 -9.99 1951 4.93 1952 5.87 1953 15.01 1954 6.65 1955 5.79 1956 10.90 1957 7.76 1958 8.80 1959 5.98 1960 12.37 1961 4.57 1962 10.85 1963 5.96 1964 9.10 1965 8.63 1966 10.42 1967 6.52 1968 6.49 1969 9.07 1970 5.52 1971 6.73 1972 6.44 1973 7.33 1974 8.31 1975 5.16 1976 8.72 1977 -9.99 1978 4.29 1979 Duration: 45d 6.46 1948 9.57 1949 11.82 1950 -9.99 1951 6.72 1952 8.07 1953 15.32 1954 9.26 1955 6.98 1956 12.92 1957 9.60 1958 10.85 1959 6.47 1960 13.28 1961 6.15 1962 11.22 1963 7.13 1964 12.19 1965 9.91 1966 13.26 1967 7.79 1968 8.56 1969 12.45 1970 7.01 1971 8.17 1972 8.08 1973 9.19 1974 10.20 1975 6.81 1976 11.26 1977 -9.99 1978 5.57 1979 Duration: 48h 07/10/1948 1.80 12/20/1949 3.39 06/02/1950 3.36 -9/-9/-999 -9.99 06/12/1952 1.90 04/30/1953 1.81 10/09/1954 8.05 10/04/1955 4.50 04/27/1956 1.79 07/12/1957 6.03 06/08/1958 2.28 04/26/1959 3.16 01/11/1960 2.75 09/12/1961 5.36 08/05/1962 1.50 07/19/1963 3.67 06/19/1964 2.29 12/24/1965 2.67 05/11/1966 3.78 10/15/1967 3.79 08/15/1968 4.11 07/17/1969 2.21 08/18/1970 4.25 12/09/1971 2.60 08/22/1972 3.45 04/20/1973 2.42 05/16/1974 1.72 05/29/1975 2.73 06/13/1976 2.09 08/31/1977 3.48 -9/-9/-999 -9.99 07/30/1979 1.83 -9/-9/-999 -9.99 Duration: 60d 6.69 1948 10.01 1949 15.56 1950 -9.99 1951 7.58 1952 9.20 1953 19.87 1954 10.62 1955 8.14 1956 14.29 1957 10.73 1958 11.36 1959 7.20 1960 15.81 1961 7.08 1962 12.64 1963 8.15 1964 14.33 1965 11.90 1966 13.89 1967 10.44 1968 10.55 1969 14.62 1970 8.05 1971 9.78 1972 10.49 1973 11.67 1974 11.36 1975 9.43 1976 12.57 1977 -9.99 1978 7.36 1979