Precipitation annual maximum series (inches) Station ID: 13-3720 Station name: HAWARDEN 6 NNE State: IA Latitude (decimal degrees): 43.0667 Longitude (decimal degrees): -96.4500 Elevation (feet): 1391 Duration: 1 hour 09/09/1951 1.22 08/27/1952 1.50 06/07/1953 2.47 06/10/1954 1.22 04/03/1955 0.50 07/31/1956 0.74 09/01/1957 1.01 07/26/1958 0.55 08/02/1959 2.20 05/20/1960 0.70 10/10/1961 0.59 08/30/1962 1.37 06/26/1963 0.74 04/26/1964 0.86 06/29/1965 1.72 07/26/1966 1.01 06/14/1967 0.87 08/26/1968 0.83 06/25/1969 1.93 05/27/1970 2.37 06/06/1971 1.09 Duration: 2 hours 07/02/1951 1.46 08/27/1952 2.30 06/07/1953 3.45 06/10/1954 1.28 04/03/1955 0.75 07/31/1956 0.78 09/01/1957 1.06 07/26/1958 0.67 08/02/1959 2.61 08/23/1960 1.10 08/18/1961 0.71 08/30/1962 1.88 06/26/1963 0.92 04/26/1964 1.01 06/29/1965 2.03 08/20/1966 1.56 06/07/1967 1.03 08/26/1968 1.36 06/25/1969 2.45 05/27/1970 2.58 06/06/1971 1.43 Duration: 3 hours 07/02/1951 1.49 08/27/1952 2.90 06/07/1953 4.13 06/10/1954 1.31 04/03/1955 0.78 08/04/1956 0.79 06/21/1957 1.10 07/26/1958 0.89 08/02/1959 2.95 08/23/1960 1.60 08/18/1961 0.91 08/30/1962 2.36 06/26/1963 1.01 04/26/1964 1.35 06/29/1965 2.27 08/20/1966 1.61 06/07/1967 1.19 08/26/1968 1.83 06/25/1969 2.57 05/27/1970 2.74 06/06/1971 1.69 Duration: 6 hours 07/02/1951 1.64 08/27/1952 3.59 06/07/1953 6.03 06/10/1954 1.32 05/26/1955 0.82 05/03/1956 1.04 06/21/1957 1.35 07/26/1958 0.91 08/02/1959 3.15 09/07/1960 1.87 08/18/1961 1.03 08/30/1962 2.48 06/26/1963 1.03 09/07/1964 1.53 06/28/1965 2.33 08/20/1966 2.07 06/06/1967 1.29 08/26/1968 2.14 06/25/1969 2.79 05/27/1970 2.90 06/03/1971 2.20 Duration: 12 hours 06/17/1951 2.03 08/27/1952 3.65 06/07/1953 7.13 06/18/1954 1.33 05/26/1955 1.08 07/07/1956 1.24 06/21/1957 1.36 09/05/1958 1.09 08/02/1959 3.20 09/07/1960 1.90 10/10/1961 1.32 08/30/1962 2.85 06/26/1963 1.04 09/06/1964 1.92 06/28/1965 2.35 08/20/1966 2.10 06/14/1967 1.49 10/15/1968 2.48 06/25/1969 2.88 05/27/1970 3.06 06/03/1971 2.33 05/01/1972 4.03 Duration: 1 day 06/18/1951 1.81 08/27/1952 4.11 06/07/1953 6.65 06/18/1954 1.22 05/26/1955 1.13 07/07/1956 1.11 06/21/1957 1.36 09/05/1958 1.02 08/02/1959 2.86 08/28/1960 1.88 10/10/1961 1.85 08/30/1962 2.54 07/27/1963 0.94 09/07/1964 2.14 09/29/1965 2.18 08/20/1966 1.88 06/07/1967 1.33 06/25/1968 2.61 06/25/1969 2.59 05/27/1970 2.90 06/03/1971 2.30 05/01/1972 4.41 Duration: 2 days 06/18/1951 2.29 08/27/1952 4.54 06/07/1953 7.16 02/19/1954 1.33 06/17/1955 1.22 07/07/1956 1.25 06/16/1957 1.54 09/05/1958 1.17 08/02/1959 3.20 08/27/1960 2.08 10/09/1961 1.99 08/30/1962 2.74 07/27/1963 1.18 05/11/1964 2.31 09/28/1965 2.68 08/20/1966 2.20 06/14/1967 1.59 10/15/1968 4.97 06/25/1969 2.79 05/27/1970 3.47 06/03/1971 2.86 Duration: 3 days 05/30/1951 2.40 08/27/1952 4.72 06/07/1953 7.45 06/18/1954 2.31 06/17/1955 1.27 05/01/1956 1.30 05/12/1957 1.60 04/03/1958 1.23 07/31/1959 3.35 08/27/1960 2.16 10/09/1961 2.07 08/30/1962 2.85 06/24/1963 1.23 05/11/1964 2.40 09/27/1965 3.26 07/26/1966 2.29 06/14/1967 1.67 10/15/1968 5.25 06/25/1969 2.90 05/27/1970 3.61 06/03/1971 2.97 Duration: 4 days 05/30/1951 2.44 08/27/1952 5.61 06/07/1953 7.52 06/18/1954 2.41 06/17/1955 1.28 08/04/1956 1.39 06/14/1957 1.63 04/03/1958 1.29 07/31/1959 3.38 08/25/1960 2.41 10/09/1961 2.09 08/30/1962 2.97 07/27/1963 1.60 09/07/1964 2.97 09/27/1965 3.29 08/17/1966 3.45 06/14/1967 1.69 10/15/1968 5.39 06/22/1969 3.77 05/27/1970 3.69 06/03/1971 4.78 Duration: 7 days 08/12/1951 2.93 08/25/1952 6.03 06/02/1953 7.98 06/18/1954 2.43 04/23/1955 1.66 07/31/1956 2.54 06/16/1957 3.11 07/02/1958 1.49 05/02/1959 3.64 08/23/1960 4.20 08/18/1961 2.13 08/30/1962 3.75 06/24/1963 1.63 09/06/1964 3.00 09/27/1965 3.32 08/14/1966 3.99 06/14/1967 2.72 10/15/1968 5.44 06/20/1969 4.51 05/23/1970 4.23 06/03/1971 5.69 Duration: 10 days 06/17/1951 3.88 08/25/1952 6.09 06/02/1953 8.06 06/09/1954 2.73 06/09/1955 2.08 07/30/1956 2.92 06/16/1957 4.36 09/05/1958 1.60 05/02/1959 3.94 08/19/1960 4.38 08/18/1961 2.43 08/30/1962 4.05 06/26/1963 2.18 05/03/1964 3.66 09/20/1965 4.18 08/12/1966 5.04 06/06/1967 3.69 10/08/1968 5.92 06/20/1969 4.57 05/23/1970 4.31 06/03/1971 6.57 Duration: 20 days 06/17/1951 6.46 08/25/1952 6.58 05/19/1953 8.81 06/02/1954 4.84 06/03/1955 2.92 07/30/1956 4.00 06/15/1957 5.86 04/04/1958 2.08 05/02/1959 5.50 08/23/1960 6.10 08/08/1961 3.26 05/17/1962 5.09 06/24/1963 2.58 04/25/1964 5.61 09/12/1965 5.80 08/04/1966 5.63 05/30/1967 5.54 10/08/1968 6.11 06/20/1969 7.09 05/11/1970 5.34 06/03/1971 7.26 04/17/1972 8.47 Duration: 30 days 06/15/1951 8.18 08/03/1952 6.89 05/10/1953 9.79 05/27/1954 6.05 05/26/1955 4.00 07/07/1956 4.16 06/06/1957 7.21 07/02/1958 2.87 05/02/1959 8.57 08/23/1960 7.51 09/12/1961 4.19 05/18/1962 7.52 05/31/1963 2.87 04/20/1964 6.04 09/04/1965 7.06 07/22/1966 8.40 05/27/1967 6.98 09/18/1968 7.87 06/10/1969 7.95 09/13/1970 6.05 06/03/1971 7.97 04/17/1972 9.84 Duration: 45 days 05/30/1951 11.27 08/01/1952 7.73 04/24/1953 12.85 05/27/1954 6.78 05/26/1955 4.45 07/07/1956 5.87 05/12/1957 8.41 06/13/1958 3.18 04/16/1959 9.39 08/05/1960 9.05 08/08/1961 5.24 07/19/1962 8.97 06/24/1963 4.71 05/11/1964 6.98 05/23/1965 9.19 07/08/1966 8.75 05/27/1967 8.02 09/03/1968 9.52 06/11/1969 8.71 09/02/1970 7.67 06/03/1971 9.63 04/27/1972 12.60 Duration: 60 days 05/09/1951 12.90 07/01/1952 11.03 04/14/1953 13.28 04/29/1954 7.73 05/26/1955 6.03 06/21/1956 7.36 05/09/1957 10.19 05/31/1958 3.90 05/02/1959 11.32 03/29/1960 10.25 08/18/1961 7.10 07/07/1962 12.09 07/27/1963 5.42 04/25/1964 10.19 05/08/1965 11.35 06/23/1966 10.13 05/11/1967 8.23 08/26/1968 12.28 06/10/1969 10.47 09/02/1970 8.66 06/03/1971 10.76 04/18/1972 15.17