Precipitation annual maximum series (inches) Station ID: 39-4651 Station name: LA CREEK NWR State: SD Latitude (decimal degrees): 43.1008 Longitude (decimal degrees): -101.5658 Elevation (feet): 3280 Duration: 1 hour 06/15/1950 0.81 08/19/1951 0.81 06/27/1952 0.94 07/27/1954 1.09 08/11/1955 0.80 08/06/1956 1.69 08/08/1957 1.32 06/12/1958 0.67 07/07/1959 0.32 05/24/1960 1.34 08/12/1961 0.30 06/15/1962 1.17 08/30/1963 1.07 07/07/1964 0.96 07/19/1965 1.60 08/19/1966 0.71 07/18/1967 0.88 08/14/1968 0.91 07/16/1969 0.80 07/23/1970 0.32 07/03/1971 0.40 07/16/1972 0.67 07/04/1973 0.30 05/28/1974 0.95 06/16/1975 0.75 09/14/1976 1.34 07/27/1977 1.75 05/27/1978 1.02 06/19/1979 1.17 08/03/1986 1.10 05/15/1991 1.60 07/09/1992 0.50 07/12/1994 0.90 06/22/1995 1.50 06/27/1996 0.80 06/02/1997 0.80 08/11/1998 1.30 08/22/2002 1.30 06/15/2003 0.60 07/17/2004 0.50 06/12/2005 0.70 Duration: 2 hours 06/15/1950 0.85 08/19/1951 1.33 08/24/1952 1.40 08/10/1954 1.14 08/06/1955 0.97 08/06/1956 2.27 08/08/1957 1.62 06/12/1958 0.77 05/04/1959 0.45 05/24/1960 1.60 08/12/1961 0.59 06/15/1962 2.16 08/30/1963 1.15 07/07/1964 1.06 07/19/1965 1.78 08/18/1966 0.90 07/18/1967 0.93 08/14/1968 1.35 07/16/1969 0.99 07/23/1970 0.41 07/05/1971 0.57 07/24/1972 0.72 05/27/1973 0.37 05/28/1974 1.00 06/16/1975 0.92 09/14/1976 1.90 07/27/1977 1.83 05/27/1978 1.10 07/27/1979 1.65 08/03/1986 1.30 05/15/1991 2.40 06/16/1992 0.70 07/12/1994 1.10 06/22/1995 1.80 06/27/1996 1.20 06/02/1997 1.30 08/11/1998 1.50 08/22/2002 1.36 05/17/2003 0.63 09/30/2004 0.80 08/12/2005 1.10 Duration: 3 hours 06/15/1950 0.87 08/19/1951 1.48 08/24/1952 1.60 08/10/1954 1.16 08/05/1955 1.11 08/06/1956 2.31 08/08/1957 1.65 06/12/1958 0.80 05/04/1959 0.63 05/24/1960 1.63 07/30/1961 0.77 06/15/1962 2.20 08/30/1963 1.23 06/15/1964 1.08 07/19/1965 1.81 08/18/1966 1.09 07/18/1967 1.19 08/14/1968 1.78 07/16/1969 1.07 07/23/1970 0.60 07/05/1971 0.62 07/24/1972 0.75 05/27/1973 0.54 05/28/1974 1.02 06/16/1975 0.98 09/14/1976 1.96 07/27/1977 1.87 05/27/1978 1.12 07/27/1979 1.70 09/01/1986 1.50 05/15/1991 3.40 06/16/1992 0.90 05/20/1994 1.20 06/22/1995 1.90 06/27/1996 1.50 06/02/1997 1.50 08/11/1998 1.70 08/22/2002 1.39 03/18/2003 0.64 09/30/2004 1.10 08/12/2005 1.30 Duration: 6 hours 06/15/1950 0.88 08/19/1951 1.51 08/24/1952 1.63 04/28/1954 1.30 08/05/1955 1.23 08/06/1956 2.34 08/08/1957 1.67 06/11/1958 1.25 05/04/1959 0.84 06/12/1960 1.65 07/30/1961 1.02 06/15/1962 2.22 08/30/1963 1.40 06/15/1964 1.11 07/19/1965 1.87 08/18/1966 1.10 07/18/1967 1.25 08/14/1968 2.34 07/15/1969 1.13 07/23/1970 0.72 07/05/1971 0.63 07/16/1972 0.99 09/23/1973 1.03 08/09/1974 1.09 06/16/1975 1.02 09/14/1976 2.20 07/27/1977 1.89 05/27/1978 1.13 07/27/1979 1.72 09/01/1986 1.51 05/15/1991 4.50 06/20/1992 1.00 05/20/1994 1.70 06/22/1995 1.92 06/27/1996 1.70 06/02/1997 2.10 08/11/1998 1.80 08/22/2002 1.40 05/17/2003 1.00 09/30/2004 1.40 04/21/2005 1.60 Duration: 12 hours 07/18/1950 1.12 08/19/1951 1.53 08/24/1952 1.65 04/28/1954 1.31 05/25/1955 1.59 08/06/1956 2.36 08/08/1957 1.68 06/11/1958 1.30 05/04/1959 0.95 06/12/1960 1.89 07/30/1961 1.03 06/15/1962 2.25 06/15/1963 1.58 06/13/1964 1.23 07/19/1965 1.89 08/18/1966 1.19 06/10/1967 1.28 06/05/1968 2.76 07/16/1969 1.35 06/11/1970 1.00 09/04/1971 0.65 07/16/1972 1.10 05/26/1973 1.50 08/09/1974 1.10 05/22/1975 1.09 09/14/1976 2.22 07/27/1977 1.91 05/28/1978 1.40 06/19/1979 1.86 05/13/1982 2.40 06/10/1986 1.53 05/15/1991 4.70 06/20/1992 1.01 05/20/1994 2.10 06/22/1995 1.94 05/26/1996 1.90 06/02/1997 2.40 07/22/1998 1.90 05/01/2002 1.42 05/17/2003 1.01 09/30/2004 1.41 04/21/2005 2.60 Duration: 1 day 07/18/1950 1.01 08/19/1951 1.36 08/24/1952 1.47 04/28/1954 1.17 05/26/1955 1.50 08/06/1956 2.11 08/08/1957 1.51 06/11/1958 1.19 05/04/1959 1.20 06/12/1960 2.43 05/13/1961 1.27 06/15/1962 2.05 06/15/1963 2.14 06/15/1964 1.20 07/19/1965 1.69 08/19/1966 1.62 07/18/1967 1.53 08/14/1968 2.46 07/16/1969 1.25 06/12/1970 1.29 09/04/1971 1.07 07/16/1972 1.27 05/27/1973 1.95 05/28/1974 0.98 04/28/1975 1.34 09/14/1976 1.98 07/27/1977 2.02 07/21/1978 2.31 06/19/1979 2.09 05/13/1982 2.77 06/10/1986 2.14 05/15/1991 4.55 06/20/1992 0.90 05/20/1994 1.96 06/22/1995 2.50 06/27/1996 2.23 06/02/1997 2.23 08/11/1998 1.70 05/01/2002 1.43 03/18/2003 1.07 09/30/2004 1.26 04/21/2005 3.30 Duration: 2 days 07/18/1950 1.52 08/19/1951 1.47 08/24/1952 1.59 04/28/1954 1.40 05/25/1955 1.69 08/06/1956 2.36 06/09/1957 1.76 06/11/1958 2.05 05/04/1959 1.33 06/12/1960 2.71 05/13/1961 2.00 06/15/1962 3.27 06/14/1963 2.31 06/14/1964 1.50 07/19/1965 1.98 08/18/1966 1.78 06/10/1967 1.87 06/05/1968 3.32 07/16/1969 1.49 06/11/1970 1.39 09/04/1971 1.83 04/26/1972 1.86 05/26/1973 2.57 05/28/1974 1.52 04/27/1975 1.78 09/14/1976 2.14 07/26/1977 2.40 05/27/1978 2.54 06/19/1979 2.60 05/12/1982 4.23 06/09/1986 3.08 05/15/1991 4.90 06/19/1992 1.06 05/20/1994 2.12 06/21/1995 2.69 05/26/1996 2.79 06/01/1997 3.56 07/22/1998 1.83 08/21/2002 1.83 04/29/2003 1.44 09/30/2004 1.36 04/20/2005 4.04 02/08/2009 3.65 Duration: 3 days 06/13/1950 1.58 08/19/1951 1.51 06/25/1952 2.03 04/28/1954 1.46 05/26/1955 2.06 08/04/1956 2.75 06/09/1957 1.83 06/11/1958 2.13 05/04/1959 2.02 06/12/1960 2.82 05/12/1961 2.08 06/14/1962 3.47 06/14/1963 2.40 06/13/1964 2.31 06/24/1965 2.06 08/18/1966 1.85 06/10/1967 2.25 06/05/1968 3.50 07/14/1969 1.55 06/11/1970 1.44 05/29/1971 1.90 07/23/1972 1.93 05/26/1973 2.67 05/28/1974 1.58 06/16/1975 1.88 09/12/1976 2.31 09/29/1977 2.54 05/27/1978 2.64 06/19/1979 2.97 05/12/1982 4.50 06/08/1986 3.20 05/15/1991 5.10 06/15/1992 1.10 05/20/1994 2.40 06/21/1995 2.80 05/25/1996 2.90 06/01/1997 3.70 05/20/1998 1.90 08/21/2002 1.90 04/29/2003 1.70 09/30/2004 1.40 04/19/2005 4.30 02/08/2009 3.90 Duration: 4 days 06/13/1950 1.60 08/19/1951 1.52 06/24/1952 2.13 04/28/1954 1.63 05/25/1955 2.33 08/06/1956 2.88 06/09/1957 1.93 06/11/1958 2.16 05/04/1959 2.07 06/12/1960 2.87 05/12/1961 2.12 06/14/1962 3.50 06/15/1963 2.42 06/13/1964 2.37 06/25/1965 2.30 08/18/1966 1.87 06/10/1967 2.47 06/05/1968 4.37 07/14/1969 1.63 06/09/1970 1.59 05/29/1971 1.92 07/23/1972 1.95 05/26/1973 2.87 05/28/1974 1.60 06/16/1975 1.92 09/12/1976 2.33 09/29/1977 2.56 05/25/1978 2.95 06/19/1979 3.71 05/11/1982 4.70 06/08/1986 3.23 05/15/1991 5.15 06/17/1992 1.20 05/20/1994 2.42 06/21/1995 2.83 05/23/1996 3.00 06/01/1997 3.74 06/13/1998 2.30 08/21/2002 1.92 04/29/2003 1.72 09/19/2004 1.50 04/19/2005 4.34 Duration: 7 days 07/12/1950 2.01 08/13/1951 2.33 06/23/1952 2.39 07/21/1954 1.75 05/22/1955 3.62 08/04/1956 4.05 08/03/1957 2.66 06/07/1958 2.56 05/04/1959 2.09 06/12/1960 2.96 05/12/1961 2.23 06/15/1962 4.36 06/09/1963 2.85 06/13/1964 2.41 06/24/1965 2.90 08/18/1966 1.89 06/10/1967 3.29 06/05/1968 4.53 07/14/1969 2.04 04/12/1970 1.84 05/29/1971 2.05 07/19/1972 2.88 05/23/1973 3.02 05/28/1974 1.61 06/16/1975 2.65 09/12/1976 2.36 05/20/1977 3.28 05/24/1978 3.38 06/19/1979 5.20 05/11/1982 5.00 06/08/1986 3.70 05/15/1991 5.20 06/15/1992 2.20 07/06/1994 2.90 06/21/1995 2.86 05/22/1996 4.60 05/27/1997 3.80 06/11/1998 3.10 08/21/2002 2.50 04/29/2003 1.90 09/19/2004 1.90 04/19/2005 4.39 Duration: 10 days 07/12/1950 2.03 08/10/1951 2.50 06/20/1952 3.29 07/19/1954 2.45 05/22/1955 3.66 08/01/1956 4.34 08/03/1957 2.71 06/11/1958 3.03 04/27/1959 2.11 06/12/1960 3.96 05/12/1961 2.55 06/15/1962 4.94 06/08/1963 3.19 06/13/1964 3.81 06/24/1965 2.93 08/11/1966 2.70 06/06/1967 4.28 06/05/1968 4.58 07/14/1969 2.54 04/11/1970 2.20 05/29/1971 2.23 07/16/1972 4.11 05/23/1973 3.05 08/08/1974 1.76 06/16/1975 3.23 09/07/1976 2.38 05/18/1977 3.67 05/23/1978 3.43 06/15/1979 5.67 05/11/1982 6.20 06/06/1986 3.80 05/07/1991 5.25 06/15/1992 2.22 07/06/1994 3.90 06/13/1995 3.00 05/22/1996 4.80 05/25/1997 5.70 07/22/1998 3.80 08/21/2002 2.52 04/29/2003 2.10 09/14/2004 2.50 04/19/2005 4.43 Duration: 20 days 09/10/1950 2.70 06/13/1951 3.55 06/15/1952 3.57 05/30/1954 3.28 05/22/1955 5.05 07/30/1956 4.86 08/03/1957 3.96 05/29/1958 4.86 04/18/1959 2.86 05/24/1960 4.52 05/03/1961 3.67 06/05/1962 6.76 05/31/1963 4.25 06/03/1964 4.59 06/09/1965 3.84 08/12/1966 3.58 06/06/1967 6.03 06/05/1968 5.28 07/05/1969 3.76 04/11/1970 2.82 05/16/1971 2.60 07/16/1972 5.75 09/11/1973 3.97 05/28/1974 2.10 06/06/1975 3.92 04/09/1976 2.52 07/26/1977 5.35 05/11/1978 3.84 06/15/1979 7.35 05/11/1982 7.50 06/09/1986 4.90 06/16/1992 3.10 05/20/1994 5.10 06/03/1995 5.40 05/08/1996 5.50 05/25/1997 6.00 07/23/1998 5.30 08/21/2002 3.60 04/29/2003 3.40 09/14/2004 3.90 04/10/2005 5.30 05/18/2008 6.80 Duration: 30 days 09/09/1950 3.50 06/13/1951 4.80 05/29/1952 4.22 05/30/1954 3.92 05/22/1955 6.22 07/12/1956 5.22 05/12/1957 5.62 05/23/1958 5.73 06/21/1959 3.12 05/23/1960 6.38 04/26/1961 3.83 05/25/1962 7.98 05/31/1963 4.95 06/08/1964 5.81 06/24/1965 5.22 07/21/1966 4.80 05/25/1967 7.74 06/05/1968 7.02 06/21/1969 4.98 04/11/1970 2.91 05/03/1971 3.20 07/16/1972 5.78 09/01/1973 4.62 07/17/1974 2.50 06/01/1975 4.39 09/07/1976 2.97 07/24/1977 6.17 05/06/1978 4.54 06/19/1979 7.80 05/11/1982 8.90 06/08/1986 5.80 06/15/1992 4.60 06/17/1994 5.70 05/25/1995 8.00 05/01/1996 6.20 05/25/1997 7.00 07/15/1998 6.10 08/21/2002 4.60 04/18/2003 4.10 09/02/2004 4.90 04/19/2005 6.80 05/22/2008 7.90 Duration: 45 days 08/09/1950 4.66 05/31/1951 6.43 05/15/1952 6.70 07/19/1954 5.46 05/22/1955 6.28 06/30/1956 6.53 05/03/1957 6.42 05/29/1958 7.90 04/18/1959 3.49 05/15/1960 7.36 05/03/1961 4.58 05/12/1962 12.95 05/11/1963 5.24 06/13/1964 6.79 06/24/1965 6.79 07/19/1966 5.88 05/25/1967 8.59 06/05/1968 8.71 06/10/1969 6.98 04/11/1970 3.61 04/22/1971 4.93 06/19/1972 6.36 08/29/1973 4.93 04/19/1974 3.04 05/22/1975 5.48 04/09/1976 4.45 07/19/1977 7.03 04/14/1978 6.04 06/15/1979 12.07 05/11/1982 10.90 06/06/1986 7.40 06/15/1992 6.60 06/01/1994 8.30 05/09/1995 9.80 05/22/1996 8.40 04/20/1997 9.70 05/20/1998 8.00 08/05/2002 5.60 04/06/2003 4.90 09/02/2004 5.10 04/21/2005 9.20 Duration: 60 days 06/13/1950 5.87 05/15/1951 8.23 04/30/1952 7.50 05/30/1954 6.37 05/22/1955 6.33 06/16/1956 7.01 04/18/1957 7.64 05/23/1958 9.19 05/04/1959 4.91 04/23/1960 9.17 04/21/1961 5.00 05/14/1962 13.87 04/29/1963 6.16 04/26/1964 8.21 06/09/1965 7.94 07/19/1966 7.09 05/22/1967 10.24 05/30/1968 9.22 06/10/1969 7.17 04/14/1970 4.54 04/22/1971 5.38 06/04/1972 7.96 05/23/1973 5.41 04/11/1974 4.02 04/27/1975 7.65 04/06/1976 4.62 06/16/1977 8.19 05/24/1978 7.43 06/15/1979 12.90 06/06/1986 10.10 05/31/1992 7.70 05/20/1994 10.80 04/27/1995 11.70 05/01/1996 9.70 04/05/1997 10.60 06/13/1998 11.30 07/27/2002 5.90 04/29/2003 6.50 09/04/2004 6.30 04/19/2005 12.20