Precipitation annual maximum series (inches) Station ID: 13-5418 Station name: MERRILL 4 WSW State: IA Latitude (decimal degrees): 42.7000 Longitude (decimal degrees): -96.3333 Elevation (feet): 1381 Duration: 1 day 07/10/1909 5.60 09/09/1946 1.50 05/13/1947 1.58 09/11/1949 4.68 07/12/1950 2.95 09/09/1951 3.80 07/06/1952 3.10 06/07/1953 5.17 05/27/1954 1.65 04/27/1955 1.82 08/18/1956 1.03 08/03/1957 1.77 05/31/1958 3.12 09/26/1959 1.63 08/28/1960 2.67 10/10/1961 2.09 08/09/1962 1.72 08/09/1963 2.00 09/07/1964 2.76 09/29/1965 2.92 07/29/1966 2.65 08/01/1967 2.21 10/17/1968 3.08 06/22/1969 2.35 05/29/1970 1.63 06/08/1971 1.60 07/09/1973 3.97 06/22/1974 1.34 11/20/1975 1.27 05/23/1976 1.82 06/23/1977 2.89 Duration: 2 days 07/10/1909 7.10 09/08/1946 2.30 05/13/1947 1.70 09/10/1949 5.04 07/12/1950 3.18 09/09/1951 4.09 07/06/1952 3.81 06/07/1953 5.57 06/18/1954 1.78 04/27/1955 2.14 08/18/1956 1.11 06/16/1957 2.46 05/31/1958 3.36 05/30/1959 2.39 08/28/1960 2.88 06/13/1961 2.96 08/29/1962 1.94 08/09/1963 2.15 09/07/1964 2.97 09/29/1965 3.41 07/29/1966 2.85 08/01/1967 2.38 10/16/1968 5.04 06/22/1969 2.53 10/08/1970 2.68 06/08/1971 2.22 07/09/1973 4.28 06/09/1974 1.58 11/19/1975 1.44 05/22/1976 2.84 06/22/1977 3.11 Duration: 3 days 07/10/1909 7.45 09/07/1946 2.65 05/13/1947 1.96 09/11/1949 5.09 07/12/1950 3.21 09/09/1951 4.13 07/06/1952 3.85 06/07/1953 5.62 06/19/1954 2.28 04/27/1955 2.16 06/15/1957 2.60 05/31/1958 3.39 05/04/1959 2.41 08/28/1960 2.90 06/13/1961 2.99 08/28/1962 2.28 05/11/1963 2.17 09/07/1964 3.00 09/27/1965 3.54 07/27/1966 2.88 08/01/1967 2.40 10/16/1968 5.28 06/22/1969 4.26 10/07/1970 3.31 06/08/1971 3.10 07/09/1973 4.32 06/08/1974 1.92 11/19/1975 1.52 05/22/1976 3.17 06/22/1977 3.14 Duration: 4 days 07/10/1909 7.52 09/06/1946 3.66 05/13/1947 2.01 09/10/1949 5.14 07/18/1950 3.66 09/09/1951 4.49 07/06/1952 3.88 06/07/1953 5.68 06/18/1954 2.58 04/24/1955 2.51 06/14/1957 2.65 05/31/1958 3.45 05/28/1959 3.50 08/25/1960 3.64 06/13/1961 3.02 08/28/1962 2.30 05/11/1963 2.20 09/07/1964 3.21 09/27/1965 4.03 06/02/1966 3.54 06/07/1967 2.51 10/16/1968 5.33 06/22/1969 4.30 10/07/1970 3.77 06/07/1971 3.65 07/09/1973 4.36 06/08/1974 1.94 11/19/1975 1.53 05/22/1976 3.20 06/22/1977 3.17 Duration: 7 days 07/05/1909 8.25 09/04/1946 4.08 05/13/1947 2.14 09/10/1949 5.19 07/12/1950 5.42 09/09/1951 5.11 07/01/1952 5.04 06/03/1953 5.73 05/27/1954 3.49 04/23/1955 3.48 08/02/1957 3.49 05/31/1958 3.48 05/04/1959 3.71 08/23/1960 4.44 06/13/1961 3.05 08/28/1962 3.51 08/04/1963 2.32 08/04/1964 3.64 09/27/1965 4.07 06/02/1966 4.17 06/07/1967 3.57 10/16/1968 5.38 06/22/1969 4.50 10/07/1970 3.81 06/04/1971 6.00 07/09/1973 4.40 06/06/1974 2.99 04/22/1975 1.77 05/22/1976 3.23 06/22/1977 3.57 Duration: 10 days 07/05/1909 8.90 09/04/1946 4.12 05/13/1947 2.17 09/04/1949 8.59 07/12/1950 6.61 09/04/1951 5.17 07/06/1952 5.31 06/07/1953 5.88 05/27/1954 3.68 04/19/1955 3.51 07/04/1956 1.69 06/16/1957 4.04 05/31/1958 3.83 05/03/1959 4.02 08/23/1960 4.48 06/06/1961 3.20 08/28/1962 3.55 07/31/1963 2.49 05/05/1964 3.76 09/20/1965 4.64 06/02/1966 4.98 06/05/1967 4.50 10/09/1968 5.63 06/22/1969 4.54 10/07/1970 3.85 06/04/1971 6.46 07/01/1973 4.45 06/06/1974 3.09 04/18/1975 2.37 05/22/1976 3.27 06/16/1977 4.45 Duration: 20 days 06/24/1909 10.90 08/21/1946 5.26 05/11/1947 3.77 08/25/1949 9.06 07/03/1950 8.04 08/02/1951 7.09 06/27/1952 7.22 05/20/1953 7.64 06/02/1954 4.71 04/23/1955 3.70 06/22/1956 3.00 06/07/1957 5.10 05/31/1958 4.55 05/03/1959 5.25 08/23/1960 5.41 05/30/1961 4.43 05/21/1962 6.00 07/27/1963 3.97 04/26/1964 5.36 09/11/1965 6.81 07/29/1966 6.45 06/05/1967 8.18 09/29/1968 7.06 06/22/1969 6.35 09/21/1970 6.49 05/31/1971 7.65 07/09/1973 5.16 06/06/1974 4.43 08/10/1975 3.19 05/12/1976 3.33 06/11/1977 5.26 Duration: 30 days 06/21/1909 12.15 09/06/1946 6.60 06/07/1947 5.18 08/13/1949 11.32 07/12/1950 8.82 08/15/1951 9.82 06/08/1952 9.84 05/10/1953 9.30 05/23/1954 6.84 04/03/1955 4.13 06/21/1956 3.58 06/15/1957 7.54 05/17/1958 4.94 05/03/1959 8.82 08/05/1960 6.66 05/16/1961 5.36 05/18/1962 8.15 07/18/1963 4.11 08/09/1964 7.26 09/04/1965 9.70 07/22/1966 8.47 05/27/1967 10.12 09/18/1968 9.50 06/22/1969 7.77 09/14/1970 7.91 05/31/1971 9.11 09/15/1973 5.75 05/12/1974 6.01 05/23/1975 4.07 04/25/1976 3.46 06/16/1977 6.75 Duration: 45 days 06/02/1909 13.36 08/24/1946 8.06 05/11/1947 7.11 08/10/1949 12.22 06/11/1950 11.69 08/02/1951 12.96 06/08/1952 11.34 04/24/1953 11.60 05/18/1954 7.10 04/23/1955 6.40 06/26/1956 4.58 06/07/1957 8.83 05/31/1958 6.15 04/17/1959 10.00 07/26/1960 8.10 05/05/1961 6.27 05/11/1962 9.11 06/27/1963 5.50 07/30/1964 10.65 08/17/1965 10.96 07/22/1966 9.58 05/28/1967 11.80 09/03/1968 11.44 06/11/1969 8.69 09/02/1970 9.50 05/17/1971 10.55 05/26/1973 8.40 05/10/1974 8.48 07/30/1975 5.33 04/11/1976 5.02 06/11/1977 9.12 Duration: 60 days 05/20/1909 17.44 08/16/1946 9.32 05/11/1947 9.05 07/14/1949 14.95 06/14/1950 14.25 08/02/1951 13.88 05/16/1952 13.97 04/14/1953 13.80 04/29/1954 8.30 04/23/1955 7.33 06/21/1956 6.14 06/13/1957 12.22 05/31/1958 7.97 05/03/1959 11.55 03/29/1960 9.60 05/30/1961 7.85 05/17/1962 10.82 06/12/1963 6.93 07/30/1964 11.79 08/21/1965 11.50 06/02/1966 11.27 05/10/1967 13.03 08/26/1968 13.45 06/22/1969 10.93 09/02/1970 10.41 05/11/1971 12.62 05/26/1973 9.59 04/27/1974 8.74 04/22/1975 6.09 03/26/1976 6.66 05/26/1977 10.76