Precipitation annual maximum series (inches) Station ID: 23-3463 Station name: GREGORY LANDING State: MO Latitude (decimal degrees): 40.2823 Longitude (decimal degrees): -91.4949 Elevation (feet): 487 Duration: 1 day 07/22/1951 3.25 04/23/1952 1.85 05/17/1953 1.05 03/25/1954 2.45 10/05/1955 2.65 08/02/1956 1.48 07/29/1957 2.60 06/12/1958 2.69 09/02/1959 2.14 07/01/1960 2.59 09/14/1961 4.45 03/21/1962 1.98 07/06/1963 3.06 04/20/1964 3.00 01/02/1965 3.30 07/27/1966 2.32 07/31/1967 2.29 09/22/1968 3.13 10/11/1969 3.46 09/22/1970 3.52 12/15/1971 1.93 09/29/1972 1.46 05/27/1973 4.44 05/19/1974 5.94 06/24/1975 1.82 04/24/1976 2.54 05/06/1977 3.21 09/16/1978 4.88 11/21/1979 1.54 07/27/1980 2.55 07/04/1981 3.20 07/19/1982 2.22 04/02/1983 2.83 07/15/1984 4.05 03/04/1985 4.02 Duration: 2 days 07/21/1951 3.69 09/01/1952 2.43 03/25/1954 2.64 10/05/1955 4.68 07/03/1956 2.80 07/28/1957 5.05 06/12/1958 4.21 08/05/1959 3.13 06/30/1960 3.25 09/13/1961 5.78 03/21/1962 2.13 07/05/1963 4.17 04/20/1964 3.66 01/01/1965 5.24 07/27/1966 2.80 01/25/1967 3.13 09/22/1968 3.74 10/11/1969 4.29 05/14/1970 4.87 12/15/1971 2.08 07/19/1972 1.82 05/27/1973 6.09 05/18/1974 6.95 06/23/1975 2.82 04/24/1976 3.14 05/05/1977 3.72 09/16/1978 5.58 07/24/1979 2.14 12/07/1980 3.28 07/04/1981 3.45 12/02/1982 3.70 04/02/1983 3.10 07/15/1984 4.36 03/04/1985 4.33 Duration: 3 days 07/21/1951 3.92 04/21/1952 2.45 06/01/1954 2.70 10/05/1955 4.89 07/02/1956 3.37 07/28/1957 5.10 06/11/1958 4.55 08/04/1959 4.35 06/29/1960 4.38 09/12/1961 6.60 03/19/1962 2.15 07/04/1963 4.36 04/19/1964 3.91 01/01/1965 5.29 10/13/1966 3.74 07/29/1967 3.95 09/22/1968 3.97 10/11/1969 7.72 09/22/1970 5.84 12/15/1971 2.10 07/18/1972 2.54 05/27/1973 6.49 05/17/1974 8.08 06/23/1975 3.49 04/23/1976 3.17 05/05/1977 4.11 09/16/1978 6.93 07/24/1979 2.42 09/04/1980 4.47 04/12/1981 3.48 12/02/1982 4.11 04/02/1983 3.13 07/15/1984 4.40 03/04/1985 4.37 Duration: 4 days 07/20/1951 4.12 04/21/1952 2.48 06/01/1954 2.74 10/05/1955 4.94 07/02/1956 3.40 07/28/1957 5.15 06/11/1958 4.66 08/04/1959 4.39 06/29/1960 4.42 09/12/1961 6.66 06/08/1962 2.25 07/04/1963 4.47 04/18/1964 3.97 01/01/1965 5.34 10/13/1966 3.78 07/28/1967 4.06 09/22/1968 4.01 10/10/1969 8.26 09/22/1970 5.90 06/12/1971 2.12 07/18/1972 2.56 05/27/1973 6.55 05/17/1974 8.32 06/23/1975 3.52 04/22/1976 3.30 09/12/1977 4.26 09/16/1978 7.00 07/24/1979 2.44 06/01/1980 5.35 04/11/1981 3.75 12/02/1982 4.55 04/02/1983 3.65 07/15/1984 4.45 03/01/1985 4.41 Duration: 7 days 07/17/1951 4.19 08/27/1952 2.50 09/29/1954 3.48 09/30/1955 5.09 07/02/1956 3.75 07/23/1957 5.77 06/09/1958 5.29 07/31/1959 5.04 06/29/1960 4.47 09/12/1961 6.73 06/03/1962 3.51 07/04/1963 4.51 04/18/1964 4.01 01/01/1965 5.40 10/13/1966 4.07 07/27/1967 4.46 09/17/1968 5.73 10/10/1969 8.34 08/02/1970 6.39 12/09/1971 2.75 07/15/1972 2.67 05/23/1973 6.74 05/14/1974 9.54 06/23/1975 3.56 04/20/1976 4.74 09/12/1977 5.03 09/14/1978 7.23 07/24/1979 2.88 08/31/1980 8.07 06/30/1981 4.65 11/29/1982 5.00 04/02/1983 3.95 07/09/1984 4.50 02/26/1985 4.77 Duration: 10 days 07/17/1951 4.26 08/12/1952 2.63 09/28/1954 3.60 09/27/1955 6.07 07/02/1956 3.79 07/22/1957 6.10 06/09/1958 5.35 09/27/1959 5.88 06/23/1960 6.01 09/12/1961 6.80 06/03/1962 3.93 07/04/1963 6.42 04/18/1964 4.88 12/24/1964 5.45 10/13/1966 4.11 07/24/1967 6.13 09/16/1968 6.30 10/06/1969 8.43 09/13/1970 7.56 06/11/1971 3.24 09/21/1972 3.27 05/27/1973 7.23 05/11/1974 9.69 08/21/1975 3.97 04/20/1976 4.79 08/06/1977 5.52 09/14/1978 7.30 07/24/1979 2.91 08/31/1980 8.15 06/25/1981 6.26 11/28/1982 5.85 04/02/1983 4.50 05/12/1984 5.05 02/23/1985 6.17 Duration: 20 days 03/11/1951 5.54 08/15/1952 4.63 09/28/1954 5.20 09/20/1955 6.98 07/29/1956 4.88 07/15/1957 6.69 07/15/1958 6.31 09/18/1959 7.91 06/12/1960 9.79 09/12/1961 11.16 05/26/1962 5.54 07/04/1963 6.70 04/02/1964 6.16 07/02/1965 7.02 07/27/1966 4.53 05/29/1967 6.84 09/05/1968 7.39 06/22/1969 12.11 08/03/1970 11.66 07/05/1971 3.96 07/18/1972 4.78 05/22/1973 7.67 05/14/1974 12.03 08/25/1975 6.16 04/20/1976 6.31 08/27/1977 7.67 09/16/1978 8.13 04/11/1979 4.77 08/31/1980 10.55 06/16/1981 9.97 05/21/1982 8.32 03/26/1983 5.81 07/09/1984 7.70 11/13/1985 8.55 Duration: 30 days 06/25/1951 7.62 08/21/1952 5.77 09/28/1954 5.43 09/14/1955 7.30 06/17/1956 5.49 07/22/1957 7.67 06/09/1958 7.85 08/04/1959 9.10 06/14/1960 12.05 09/03/1961 12.36 05/26/1962 6.29 07/04/1963 6.81 03/24/1964 7.98 06/21/1965 9.34 07/27/1966 6.15 07/02/1967 8.01 08/31/1968 8.20 06/15/1969 12.54 09/03/1970 12.62 06/12/1971 5.20 09/14/1972 5.67 05/22/1973 10.67 05/11/1974 14.79 08/14/1975 8.18 04/20/1976 7.48 08/05/1977 9.73 09/16/1978 8.73 03/28/1979 5.75 08/11/1980 11.67 06/08/1981 13.45 05/13/1982 10.43 10/12/1983 7.80 04/29/1984 9.75 02/11/1985 11.86 Duration: 45 days 02/14/1951 9.34 08/04/1952 7.46 03/19/1954 6.78 08/30/1955 9.83 07/02/1956 8.70 05/09/1957 9.17 06/09/1958 11.19 07/23/1959 11.55 05/30/1960 14.21 08/12/1961 13.60 05/26/1962 9.12 07/04/1963 7.38 03/14/1964 9.35 06/02/1965 11.11 05/07/1966 7.07 05/28/1967 10.03 08/31/1968 8.49 05/31/1969 14.82 08/02/1970 18.14 06/11/1971 7.20 09/12/1972 7.87 04/16/1973 13.87 05/08/1974 17.04 08/06/1975 9.00 04/20/1976 8.09 08/05/1977 14.85 04/04/1978 11.98 03/17/1979 7.57 07/27/1980 15.20 06/13/1981 19.87 05/21/1982 13.41 10/21/1983 10.47 04/29/1984 12.95 10/19/1985 13.80 Duration: 60 days 02/13/1951 10.66 03/19/1952 9.11 03/21/1953 5.48 08/16/1954 8.29 08/22/1955 10.31 06/18/1956 10.10 05/31/1957 12.01 06/11/1958 14.69 08/04/1959 13.40 05/16/1960 17.68 07/17/1961 17.23 05/26/1962 11.37 07/05/1963 9.12 03/05/1964 11.48 05/16/1965 12.51 04/20/1966 9.20 06/02/1967 13.17 07/27/1968 12.44 05/30/1969 16.03 08/01/1970 24.66 06/11/1971 8.49 09/12/1972 9.57 04/21/1973 16.85 05/08/1974 19.75 04/28/1975 10.57 04/20/1976 9.05 07/25/1977 17.08 04/04/1978 14.50 03/01/1979 9.17 07/21/1980 18.42 05/30/1981 22.38 05/21/1982 16.30 10/11/1983 13.18 04/21/1984 14.99 10/04/1985 16.35