Precipitation annual maximum series (inches) Station ID: 39-6227 Station name: OGLALA 1S State: SD Latitude (decimal degrees): 43.1750 Longitude (decimal degrees): -102.7458 Elevation (feet): 2995 Duration: 1 day 05/08/1952 1.57 08/01/1953 0.83 07/19/1954 1.83 07/23/1955 2.30 05/13/1956 0.68 05/19/1957 2.15 06/11/1958 1.45 05/04/1959 1.91 07/06/1960 1.23 07/19/1961 1.00 06/11/1962 1.10 06/15/1963 1.64 06/08/1964 1.12 05/14/1965 2.31 07/21/1966 1.12 06/15/1967 2.15 07/17/1968 1.33 07/16/1969 1.62 04/18/1970 1.70 04/19/1971 1.35 06/05/1999 2.05 04/19/2000 2.67 06/04/2001 2.22 08/22/2002 1.52 09/05/2004 3.07 08/13/2005 1.85 07/13/2006 3.80 08/16/2007 1.33 11/06/2008 1.78 08/16/2009 1.40 06/11/2010 1.01 Duration: 2 days 05/08/1952 1.86 08/01/1953 1.08 07/19/1954 1.97 09/19/1955 2.80 06/09/1957 2.73 06/11/1958 1.76 05/04/1959 2.34 04/27/1960 1.42 05/13/1961 1.21 06/11/1962 1.29 06/14/1963 2.79 06/07/1964 1.62 05/14/1965 2.59 07/21/1966 1.21 06/14/1967 2.54 07/16/1968 2.58 07/16/1969 2.05 04/17/1970 2.17 04/19/1971 1.50 06/05/1999 2.71 04/19/2000 2.88 05/29/2001 3.10 08/22/2002 1.64 09/05/2004 3.65 08/12/2005 2.26 07/13/2006 4.09 08/15/2007 1.61 11/06/2008 2.98 06/13/2009 1.98 06/10/2010 1.62 Duration: 3 days 06/25/1952 2.08 07/31/1953 1.18 07/19/1954 2.00 09/19/1955 2.83 06/09/1957 2.76 06/11/1958 1.78 05/04/1959 2.54 07/06/1960 1.97 05/13/1961 1.27 05/16/1962 1.39 06/14/1963 2.82 06/07/1964 1.67 05/14/1965 2.62 07/21/1966 1.69 06/09/1967 2.85 07/16/1968 2.71 07/16/1969 2.40 04/17/1970 2.19 04/18/1971 1.56 09/02/1999 2.97 04/19/2000 2.90 05/29/2001 3.13 08/22/2002 2.04 09/04/2004 3.75 08/11/2005 2.29 07/13/2006 4.13 08/15/2007 1.63 11/05/2008 3.10 06/12/2009 2.03 06/10/2010 1.94 Duration: 4 days 06/24/1952 2.48 04/30/1953 1.19 07/19/1954 2.03 09/19/1955 2.85 05/16/1957 2.94 06/11/1958 1.79 05/04/1959 2.56 07/06/1960 1.99 05/13/1961 1.87 06/11/1962 1.46 06/14/1963 2.84 06/07/1964 1.69 05/14/1965 2.64 07/21/1966 1.71 06/09/1967 3.18 07/16/1968 2.74 07/15/1969 2.48 04/15/1970 2.36 09/04/1971 1.76 09/02/1999 3.02 04/17/2000 2.93 05/29/2001 3.18 09/10/2002 2.16 09/04/2004 3.79 08/12/2005 2.31 07/13/2006 4.17 08/15/2007 1.69 11/05/2008 3.13 06/11/2009 2.07 06/10/2010 2.27 Duration: 7 days 06/22/1952 2.56 06/02/1953 1.36 05/21/1954 2.18 09/19/1955 3.32 05/21/1956 1.19 05/19/1957 4.05 07/02/1958 1.95 05/04/1959 2.73 07/06/1960 2.55 05/12/1961 1.93 06/11/1962 2.60 06/09/1963 2.99 06/15/1964 2.02 05/08/1965 3.48 07/21/1966 1.85 06/09/1967 5.76 06/04/1968 3.45 07/14/1969 2.78 04/12/1970 3.02 09/03/1971 2.10 06/05/1999 3.43 04/19/2000 3.26 05/29/2001 5.60 09/08/2002 3.06 09/04/2004 3.82 05/07/2005 2.48 07/13/2006 4.21 08/15/2007 1.71 11/05/2008 3.16 06/08/2009 2.38 06/08/2010 2.70 Duration: 10 days 06/20/1952 2.89 07/24/1953 1.82 05/22/1954 2.28 09/19/1955 3.35 05/19/1956 1.46 05/16/1957 4.84 06/11/1958 2.92 06/21/1959 2.96 07/04/1960 2.61 05/12/1961 2.43 05/16/1962 2.87 06/06/1963 3.59 06/08/1964 2.60 05/08/1965 3.76 07/21/1966 2.05 06/06/1967 6.42 05/31/1968 3.49 07/14/1969 3.70 04/10/1970 3.52 05/22/1971 2.68 06/05/1999 4.04 04/19/2000 3.39 05/29/2001 6.26 09/08/2002 3.09 09/04/2004 3.86 06/04/2005 2.55 08/16/2007 2.69 11/05/2008 3.19 06/06/2009 2.61 06/07/2010 2.79 Duration: 20 days 05/08/1952 4.17 07/19/1953 2.18 05/21/1954 3.54 05/16/1955 4.72 05/13/1956 2.14 05/06/1957 5.49 07/02/1958 4.23 04/18/1959 3.70 06/27/1960 3.27 05/03/1961 3.06 05/14/1962 4.04 05/27/1963 3.77 06/04/1964 4.51 05/14/1965 6.54 07/21/1966 2.58 06/06/1967 8.35 05/27/1968 4.05 07/05/1969 4.98 04/10/1970 3.97 09/03/1971 3.60 06/01/1999 5.73 04/19/2000 5.43 05/29/2001 7.72 08/22/2002 3.67 09/04/2004 4.63 05/25/2005 4.03 08/08/2007 2.98 05/22/2008 3.27 06/02/2009 3.18 05/25/2010 3.16 05/10/2011 5.93 Duration: 30 days 05/08/1952 4.53 07/06/1953 2.86 05/22/1954 4.12 05/16/1955 5.73 04/28/1956 2.89 05/12/1957 8.36 06/11/1958 5.32 04/11/1959 4.02 04/27/1960 3.76 04/22/1961 3.31 05/14/1962 5.64 05/18/1963 4.93 05/26/1964 4.97 05/08/1965 7.83 07/21/1966 3.80 05/25/1967 10.64 05/31/1968 5.64 06/21/1969 5.43 04/10/1970 4.08 09/03/1971 4.20 06/05/1999 7.85 04/19/2000 6.67 05/29/2001 8.40 08/22/2002 5.49 08/23/2004 4.85 05/31/2005 5.08 08/15/2007 3.67 10/11/2008 4.25 10/05/2009 4.00 05/17/2010 4.36 Duration: 45 days 05/15/1952 5.56 06/19/1953 3.85 04/26/1954 4.75 05/16/1955 6.44 04/22/1956 3.28 05/03/1957 10.59 06/08/1958 7.26 04/15/1959 4.79 04/16/1960 5.11 04/07/1961 3.98 05/17/1962 7.71 05/04/1963 5.94 05/26/1964 5.46 05/05/1965 9.58 07/13/1966 4.10 05/12/1967 11.43 06/04/1968 8.37 06/10/1969 7.06 03/09/1970 5.23 09/03/1971 5.53 06/05/1999 8.99 04/19/2000 7.58 05/29/2001 10.21 08/06/2002 6.21 07/30/2004 6.93 05/12/2005 6.85 08/15/2007 3.72 04/24/2008 4.64 03/24/2009 4.86 05/10/2010 5.85 Duration: 60 days 05/08/1952 7.42 06/05/1953 4.99 05/22/1954 6.23 05/26/1955 6.86 05/13/1956 3.94 04/18/1957 11.43 05/23/1958 8.34 05/04/1959 6.77 05/15/1960 6.32 04/21/1961 4.36 05/16/1962 9.27 04/18/1963 7.46 04/19/1964 6.39 05/05/1965 11.64 07/21/1966 4.91 04/25/1967 12.25 05/30/1968 9.09 06/08/1969 7.15 04/14/1970 7.12 09/03/1971 6.35 06/05/1999 10.30 04/19/2000 8.17 05/29/2001 10.47 08/06/2002 6.46 07/30/2004 7.75 04/19/2005 8.57 07/19/2007 4.17 05/22/2008 5.43 04/16/2009 5.74 04/21/2010 6.90