Precipitation annual maximum series (inches) Station ID: 13-6186 Station name: OASIS 1 NW State: IA Latitude (decimal degrees): 41.7167 Longitude (decimal degrees): -91.4000 Elevation (feet): 810 Duration: 1 hour 08/11/1949 1.23 07/12/1950 1.32 11/16/1952 1.01 07/20/1953 1.50 08/25/1954 0.98 06/29/1955 0.82 07/18/1956 1.72 08/28/1957 2.13 10/08/1958 2.22 05/19/1959 0.69 11/15/1960 1.13 07/31/1961 1.19 05/11/1962 1.29 08/20/1964 0.94 05/23/1965 1.46 05/23/1966 1.90 08/06/1967 1.94 08/04/1968 0.90 06/29/1969 1.18 06/20/1970 2.33 04/20/1973 0.88 06/22/1974 1.12 08/29/1975 0.56 05/29/1976 0.64 08/15/1977 1.99 09/16/1978 1.01 Duration: 2 hours 06/23/1949 1.29 06/13/1950 1.80 11/16/1952 1.50 07/20/1953 2.22 08/25/1954 1.08 06/29/1955 0.99 07/18/1956 2.02 08/28/1957 2.62 10/08/1958 2.36 08/06/1959 0.95 07/12/1960 1.50 06/08/1961 1.27 05/11/1962 2.00 08/20/1964 1.08 05/23/1965 2.03 05/23/1966 1.99 06/06/1967 2.50 08/04/1968 0.94 07/18/1969 1.63 06/20/1970 2.54 04/20/1973 1.19 06/22/1974 1.39 08/20/1975 0.77 08/11/1976 0.83 08/15/1977 2.39 09/16/1978 1.27 Duration: 3 hours 06/23/1949 1.37 07/12/1950 2.05 11/16/1952 1.87 07/20/1953 2.77 08/25/1954 1.20 09/13/1955 1.30 08/30/1956 2.70 08/28/1957 2.86 10/08/1958 2.41 10/04/1959 1.10 04/16/1960 1.75 07/31/1961 2.01 07/14/1962 2.35 08/20/1964 1.14 05/23/1965 2.49 06/09/1966 2.03 06/06/1967 3.23 10/21/1968 1.10 07/08/1969 2.00 07/17/1972 3.76 04/20/1973 1.21 04/28/1974 1.63 08/20/1975 0.79 08/11/1976 0.92 08/15/1977 2.62 09/16/1978 1.51 Duration: 6 hours 06/23/1949 1.98 07/12/1950 2.43 11/16/1952 2.37 07/20/1953 2.84 08/25/1954 1.48 04/23/1955 1.50 08/30/1956 2.85 08/28/1957 3.16 10/08/1958 2.43 10/04/1959 1.39 04/16/1960 1.85 07/31/1961 2.21 07/14/1962 3.22 06/14/1964 1.26 05/23/1965 4.06 06/08/1966 2.39 06/06/1967 4.70 10/21/1968 1.26 07/08/1969 2.50 07/17/1972 4.20 04/20/1973 1.61 04/28/1974 1.88 08/20/1975 0.80 07/15/1976 1.20 09/17/1977 2.88 09/17/1978 1.87 Duration: 12 hours 06/23/1949 2.07 07/12/1950 2.45 11/16/1952 3.23 07/20/1953 2.87 08/25/1954 2.15 05/09/1955 1.72 08/30/1956 2.98 08/28/1957 3.25 10/08/1958 2.45 04/27/1959 1.90 06/04/1960 2.22 07/31/1961 2.77 07/13/1962 3.65 06/14/1964 1.39 05/22/1965 4.22 05/23/1966 2.92 06/06/1967 6.79 10/21/1968 1.27 07/08/1969 2.68 07/17/1972 4.66 09/24/1973 1.75 04/28/1974 2.59 05/11/1975 0.99 07/15/1976 1.28 09/17/1977 3.50 09/17/1978 2.05 Duration: 1 day 08/11/1949 2.37 07/12/1950 2.21 11/16/1952 3.80 07/20/1953 3.04 10/10/1954 2.10 05/09/1955 1.74 08/30/1956 2.77 08/28/1957 3.23 10/08/1958 2.19 10/04/1959 1.96 10/31/1960 2.78 09/13/1961 3.29 07/14/1962 4.06 06/14/1964 1.84 05/23/1965 3.86 05/23/1966 2.61 06/07/1967 6.09 11/16/1968 1.14 07/08/1969 3.01 07/17/1972 4.16 04/20/1973 2.00 04/28/1974 2.46 08/29/1975 1.06 03/04/1976 1.31 09/17/1977 3.62 09/17/1978 2.05 Duration: 2 days 06/23/1949 3.07 06/13/1950 2.76 11/16/1952 4.15 07/20/1953 3.27 08/25/1954 2.49 05/09/1955 1.88 08/30/1956 2.98 08/27/1957 3.58 10/07/1958 3.15 10/04/1959 2.88 10/30/1960 3.71 09/12/1961 5.68 07/13/1962 4.38 06/14/1964 1.98 05/22/1965 4.16 05/23/1966 2.81 06/06/1967 6.56 09/16/1968 1.88 07/07/1969 3.91 04/20/1973 2.55 05/16/1974 3.26 08/29/1975 1.19 06/13/1976 1.70 09/17/1977 3.90 09/16/1978 3.47 Duration: 3 days 06/22/1949 3.21 06/12/1950 3.29 11/16/1952 4.32 07/20/1953 3.40 08/25/1954 2.63 05/09/1955 1.95 08/30/1956 3.10 08/27/1957 3.88 10/07/1958 3.28 10/04/1959 3.49 10/29/1960 4.03 09/12/1961 5.91 07/13/1962 4.55 06/14/1964 2.06 05/22/1965 4.32 05/23/1966 2.92 06/06/1967 6.82 09/17/1968 2.16 07/06/1969 4.15 04/20/1973 2.65 05/16/1974 3.80 08/18/1975 1.54 06/12/1976 1.77 09/17/1977 4.05 09/16/1978 3.61 Duration: 4 days 06/21/1949 3.52 06/12/1950 3.33 11/16/1952 4.36 07/20/1953 3.43 08/25/1954 2.66 05/09/1955 1.97 07/15/1956 3.33 08/27/1957 3.92 10/07/1958 3.31 10/04/1959 3.52 10/29/1960 4.07 09/12/1961 5.97 07/13/1962 4.59 06/12/1964 2.33 05/23/1965 5.18 06/09/1966 3.29 06/06/1967 7.44 09/16/1968 3.07 07/06/1969 4.70 04/20/1973 2.68 05/16/1974 3.84 08/18/1975 1.56 06/10/1976 1.79 09/15/1977 4.13 09/14/1978 3.65 Duration: 7 days 06/20/1949 3.96 06/12/1950 5.06 11/16/1952 4.41 07/20/1953 3.47 10/04/1954 3.83 04/19/1955 2.84 08/30/1956 3.94 08/23/1957 5.20 10/07/1958 3.34 10/02/1959 3.69 10/25/1960 4.52 09/12/1961 6.03 07/13/1962 4.80 06/14/1964 4.02 05/23/1965 5.42 06/06/1966 4.23 06/06/1967 8.41 09/16/1968 3.55 07/03/1969 4.77 07/13/1972 6.71 04/15/1973 3.45 05/13/1974 5.15 08/18/1975 1.73 04/18/1976 2.39 09/17/1977 4.71 09/14/1978 4.36 Duration: 10 days 06/20/1949 4.16 06/09/1950 5.14 11/16/1952 5.21 07/13/1953 4.49 10/04/1954 3.87 04/19/1955 2.87 08/30/1956 3.98 08/23/1957 5.25 09/29/1958 3.38 09/25/1959 4.20 10/25/1960 4.57 09/12/1961 6.09 07/13/1962 6.34 06/14/1964 5.17 05/23/1965 6.17 06/06/1966 4.41 06/06/1967 8.57 09/16/1968 4.23 06/29/1969 5.96 09/21/1973 3.86 05/11/1974 5.55 08/20/1975 2.53 04/16/1976 2.83 08/06/1977 7.22 09/12/1978 4.89 Duration: 20 days 06/13/1949 5.09 06/12/1950 7.79 11/16/1952 5.47 07/02/1953 7.40 09/28/1954 5.72 04/04/1955 3.63 07/15/1956 6.22 08/23/1957 5.71 05/26/1958 4.45 09/19/1959 6.23 05/16/1960 6.41 07/19/1961 9.17 07/13/1962 7.59 06/11/1964 5.87 05/15/1965 7.21 06/09/1966 6.48 05/28/1967 8.98 09/04/1968 5.22 06/29/1969 9.31 07/17/1972 10.23 04/20/1973 6.54 05/11/1974 8.85 08/12/1975 3.74 06/10/1976 3.57 07/28/1977 8.59 09/13/1978 5.42 Duration: 30 days 06/01/1949 5.78 06/13/1950 9.80 05/22/1952 6.11 06/25/1953 8.50 09/28/1954 5.76 04/12/1955 5.38 07/15/1956 7.26 08/23/1957 7.18 05/16/1958 6.64 09/25/1959 6.59 05/06/1960 8.75 07/21/1961 10.42 05/10/1962 8.55 06/12/1964 7.18 04/24/1965 9.60 05/11/1966 8.33 06/06/1967 9.41 08/31/1968 6.59 06/22/1969 11.97 07/11/1972 12.60 04/08/1973 8.09 05/11/1974 11.15 08/09/1975 4.34 07/15/1976 4.52 07/18/1977 11.50 06/26/1978 7.22 Duration: 45 days 05/16/1949 7.51 06/09/1950 11.61 05/15/1952 7.90 06/08/1953 9.96 04/20/1954 6.93 04/12/1955 6.24 07/18/1956 10.61 08/16/1957 7.43 05/31/1958 7.52 04/17/1959 9.62 04/29/1960 11.75 06/30/1961 12.15 07/13/1962 9.63 06/11/1964 7.61 04/23/1965 12.68 05/23/1966 11.22 05/28/1967 9.88 08/30/1968 7.64 06/04/1969 15.87 04/15/1973 9.75 04/28/1974 14.90 05/07/1975 5.30 06/10/1976 5.72 08/05/1977 14.17 06/14/1978 9.10 Duration: 60 days 06/13/1949 9.16 06/12/1950 13.32 05/21/1952 9.86 05/22/1953 12.16 08/16/1954 9.20 04/13/1955 7.22 07/15/1956 12.50 08/18/1957 8.98 05/16/1958 9.86 04/01/1959 10.44 04/14/1960 14.49 07/19/1961 16.72 05/26/1962 12.67 04/26/1964 9.42 04/03/1965 15.86 05/10/1966 13.57 04/12/1967 12.34 08/30/1968 9.10 05/31/1969 17.84 04/08/1973 12.56 04/28/1974 17.15 04/18/1975 6.17 06/13/1976 7.41 07/24/1977 16.80 05/28/1978 9.91