Precipitation annual maximum series (inches) Station ID: 11-5136 Station name: LOCKPORT POWER HOUSE State: IL Latitude (decimal degrees): 41.5667 Longitude (decimal degrees): 88.0833 Elevation (feet): 590 Duration: 01h 07/21/1948 1.59 05/19/1949 1.50 07/17/1950 1.19 09/26/1951 1.47 06/13/1952 1.33 06/10/1953 1.10 08/18/1954 1.05 08/05/1955 1.29 06/21/1956 1.76 07/12/1957 2.37 07/27/1958 1.65 10/08/1959 0.72 08/03/1960 0.89 04/23/1961 1.37 04/30/1962 0.92 04/29/1963 0.77 07/17/1964 1.86 07/06/1965 1.23 07/27/1966 0.95 09/20/1967 1.20 08/05/1968 1.45 07/17/1969 0.91 08/15/1970 0.82 09/05/1971 0.79 08/25/1972 1.71 07/23/1973 0.60 -9/-9/-999 -9.99 Duration: 02h 07/21/1948 1.64 05/19/1949 1.66 07/16/1950 1.71 09/26/1951 1.57 06/13/1952 1.61 06/10/1953 1.28 08/18/1954 1.40 08/05/1955 1.74 06/21/1956 1.77 07/12/1957 3.75 07/02/1958 1.90 10/08/1959 0.84 07/02/1960 0.97 04/23/1961 1.49 04/30/1962 0.97 04/29/1963 0.87 07/17/1964 1.88 09/08/1965 1.91 07/27/1966 1.55 09/20/1967 1.75 08/16/1968 1.60 07/17/1969 1.34 06/20/1970 1.23 08/24/1971 0.89 08/25/1972 2.11 04/30/1973 0.80 -9/-9/-999 -9.99 Duration: 03h 07/21/1948 1.68 05/19/1949 1.84 07/16/1950 2.07 09/26/1951 1.68 06/13/1952 1.66 06/10/1953 1.44 08/18/1954 1.42 08/05/1955 1.91 06/21/1956 1.88 07/12/1957 4.28 07/02/1958 2.33 06/30/1959 1.16 08/03/1960 1.23 09/13/1961 1.52 04/30/1962 1.00 04/29/1963 0.90 07/17/1964 2.00 09/08/1965 2.16 07/27/1966 2.04 10/15/1967 1.88 08/16/1968 2.20 07/17/1969 1.42 06/20/1970 1.52 07/04/1971 1.00 08/25/1972 2.12 04/30/1973 0.90 -9/-9/-999 -9.99 Duration: 06h 07/21/1948 1.68 05/19/1949 2.19 07/16/1950 2.17 07/08/1951 2.10 06/13/1952 1.70 06/10/1953 1.48 10/09/1954 2.62 08/05/1955 2.31 06/21/1956 1.94 07/12/1957 5.25 07/02/1958 2.39 04/27/1959 1.33 08/03/1960 1.24 09/13/1961 2.18 09/09/1962 1.17 07/19/1963 1.79 07/17/1964 2.22 09/08/1965 2.16 07/27/1966 2.54 09/20/1967 2.12 08/16/1968 2.96 07/17/1969 1.61 06/20/1970 2.43 07/04/1971 1.42 08/25/1972 2.37 06/16/1973 0.94 -9/-9/-999 -9.99 Duration: 12h 07/21/1948 1.68 05/19/1949 2.27 07/16/1950 2.31 07/08/1951 2.64 06/13/1952 1.79 07/17/1953 2.21 10/09/1954 4.91 08/05/1955 2.36 06/21/1956 1.94 07/12/1957 5.57 07/02/1958 2.41 04/27/1959 1.45 08/03/1960 1.42 09/13/1961 2.30 09/09/1962 1.18 07/19/1963 1.79 07/17/1964 3.09 08/26/1965 2.45 07/26/1966 2.87 10/15/1967 2.56 08/16/1968 3.03 07/17/1969 1.63 06/20/1970 3.00 07/04/1971 1.57 08/25/1972 2.40 04/30/1973 1.21 -9/-9/-999 -9.99 Duration: 24h 07/21/1948 1.98 06/14/1949 2.30 07/16/1950 3.67 07/08/1951 3.61 06/13/1952 1.81 07/16/1953 2.53 10/09/1954 6.18 10/05/1955 2.99 06/21/1956 2.01 07/12/1957 6.45 06/08/1958 2.74 04/27/1959 1.93 08/03/1960 1.42 09/22/1961 3.00 09/09/1962 1.18 07/19/1963 2.42 07/17/1964 3.17 08/26/1965 2.45 05/11/1966 3.40 10/15/1967 3.40 08/16/1968 3.04 07/17/1969 1.63 06/20/1970 3.02 07/04/1971 1.57 08/25/1972 2.40 04/21/1973 1.49 -9/-9/-999 -9.99 Duration: 48h 07/21/1948 2.37 12/20/1949 2.65 07/16/1950 3.67 07/07/1951 3.63 06/12/1952 2.90 07/16/1953 2.54 10/09/1954 8.41 10/04/1955 3.76 06/15/1956 2.04 07/12/1957 6.45 06/08/1958 2.93 04/26/1959 2.32 08/03/1960 1.42 09/12/1961 4.42 06/08/1962 1.49 07/19/1963 2.42 07/17/1964 3.17 08/25/1965 2.49 05/11/1966 3.48 10/15/1967 3.53 08/15/1968 3.05 06/06/1969 2.00 05/12/1970 3.07 07/04/1971 1.57 08/25/1972 2.40 04/20/1973 1.89 -9/-9/-999 -9.99