Precipitation annual maximum series (inches) Station ID: 39-7277 Station name: ROSCOE State: SD Latitude (decimal degrees): 45.4525 Longitude (decimal degrees): -99.3358 Elevation (feet): 1835 Duration: 1 day 06/15/1935 2.20 05/23/1936 0.93 07/13/1937 2.02 09/07/1938 1.74 06/10/1939 1.42 08/17/1940 1.35 06/06/1941 2.10 06/27/1942 1.65 08/06/1943 1.35 05/31/1944 1.57 06/01/1945 1.66 09/18/1946 2.10 06/10/1947 3.45 10/10/1949 1.46 05/05/1950 1.68 06/19/1951 2.34 11/18/1952 0.98 04/24/1953 1.35 06/11/1954 2.22 06/03/1955 1.18 07/07/1956 1.16 04/19/1957 1.81 04/05/1958 1.00 07/16/1959 1.01 06/19/1960 2.95 05/17/1961 1.60 06/16/1962 1.40 06/07/1963 1.70 06/18/1964 4.28 05/24/1965 1.48 08/12/1966 2.35 06/15/1967 1.87 05/08/1968 1.64 06/25/1969 3.70 09/07/1970 1.28 09/04/1971 1.53 06/16/1990 2.60 05/16/1991 2.00 05/22/1992 1.78 07/25/1993 3.10 07/07/1994 2.12 05/09/1995 2.93 09/20/1996 2.58 04/06/1997 1.78 10/17/1998 2.94 07/23/1999 2.39 08/05/2000 3.83 07/20/2001 1.68 09/10/2002 0.98 06/05/2005 1.80 08/13/2006 0.79 06/02/2007 1.46 07/17/2008 2.20 07/14/2009 2.31 09/24/2010 1.40 Duration: 2 days 06/15/1935 2.63 05/23/1936 1.00 03/23/1937 2.80 09/07/1938 1.87 06/01/1939 1.58 04/28/1940 1.64 06/10/1941 2.71 03/25/1942 1.95 06/11/1943 1.74 08/25/1944 1.69 05/31/1945 2.28 09/18/1946 2.37 06/10/1947 3.72 10/10/1949 1.57 05/04/1950 1.88 06/19/1951 2.55 11/17/1952 1.52 04/24/1953 1.60 06/10/1954 2.71 04/19/1955 1.28 11/02/1956 1.69 04/19/1957 2.51 04/04/1958 1.52 07/16/1959 1.49 06/19/1960 3.18 05/16/1961 2.23 06/16/1962 2.01 06/06/1963 2.14 06/18/1964 4.61 05/23/1965 2.03 03/03/1966 2.88 06/15/1967 2.48 05/07/1968 2.39 06/25/1969 3.98 07/28/1970 1.73 06/05/1971 1.68 06/16/1990 2.80 05/15/1991 2.55 06/16/1992 2.14 07/25/1993 3.34 07/07/1994 3.56 06/22/1995 3.33 09/19/1996 3.28 04/06/1997 1.92 10/17/1998 3.19 09/02/1999 2.75 08/05/2000 4.12 07/20/2001 2.06 07/07/2002 1.23 05/04/2003 3.65 06/05/2005 1.94 09/22/2006 1.28 05/05/2007 1.63 07/17/2008 2.37 06/15/2009 2.93 09/23/2010 1.51 Duration: 3 days 06/15/1935 2.66 05/23/1936 1.23 07/11/1937 3.55 09/05/1938 2.42 06/01/1939 1.60 04/27/1940 1.69 06/10/1941 3.05 06/25/1942 2.38 06/11/1943 2.19 05/31/1944 1.85 05/31/1945 2.30 09/18/1946 2.39 06/08/1947 3.75 10/10/1949 1.59 05/04/1950 1.95 06/19/1951 2.57 11/17/1952 1.53 06/13/1953 2.22 06/10/1954 2.74 06/01/1955 1.34 11/02/1956 1.71 04/18/1957 2.93 04/04/1958 1.66 05/26/1959 1.58 06/19/1960 3.31 05/16/1961 2.25 06/16/1962 2.17 06/07/1963 2.38 06/18/1964 4.65 05/23/1965 2.06 08/12/1966 3.27 06/14/1967 2.50 05/06/1968 3.24 06/24/1969 4.02 07/29/1970 1.87 05/22/1971 1.76 06/15/1990 2.83 05/15/1991 2.61 06/15/1992 2.83 07/25/1993 3.37 07/07/1994 3.64 05/07/1995 3.42 09/19/1996 3.84 04/05/1997 2.01 10/16/1998 3.26 09/02/1999 3.23 08/05/2000 4.16 07/19/2001 2.37 07/07/2002 1.45 06/05/2005 2.20 09/22/2006 1.32 05/31/2007 2.92 07/17/2008 4.05 06/15/2009 2.96 09/07/2010 1.53 Duration: 4 days 06/15/1935 2.71 05/23/1936 1.24 07/11/1937 3.59 09/05/1938 2.45 06/01/1939 1.62 04/27/1940 1.71 06/10/1941 3.10 06/24/1942 3.14 06/11/1943 2.87 05/31/1944 2.65 05/31/1945 2.32 09/18/1946 2.42 06/07/1947 3.79 07/05/1949 1.93 05/02/1950 2.80 06/19/1951 2.73 06/27/1952 1.57 06/13/1953 2.24 06/10/1954 2.76 06/01/1955 1.41 07/04/1956 2.00 04/18/1957 2.96 04/03/1958 1.68 05/26/1959 1.60 06/16/1960 3.50 05/14/1961 2.94 06/15/1962 2.22 06/06/1963 2.82 06/18/1964 4.70 05/23/1965 2.08 08/12/1966 3.32 06/15/1967 3.01 05/06/1968 3.27 06/25/1969 4.06 07/28/1970 2.47 06/06/1971 2.08 06/16/1990 3.11 05/13/1991 2.65 06/15/1992 3.09 07/25/1993 3.40 07/05/1994 3.81 05/06/1995 3.54 09/18/1996 3.88 04/05/1997 2.03 10/16/1998 3.29 09/02/1999 3.29 08/05/2000 4.21 07/19/2001 2.39 07/07/2002 1.50 06/05/2005 3.09 09/22/2006 1.33 05/31/2007 3.09 07/17/2008 4.09 07/12/2009 3.32 09/07/2010 2.14 Duration: 7 days 06/11/1935 2.79 07/08/1937 3.66 09/05/1938 2.68 06/10/1939 2.27 04/25/1940 1.82 06/06/1941 5.41 06/24/1942 3.29 06/09/1943 2.90 05/31/1944 2.90 06/01/1945 2.72 09/18/1946 2.69 06/04/1947 4.05 07/08/1949 2.28 05/02/1950 3.76 06/14/1951 3.76 06/24/1952 1.71 06/14/1953 2.72 06/06/1954 3.69 06/03/1955 1.68 10/30/1956 2.50 05/19/1957 4.09 07/02/1958 1.96 05/26/1959 2.17 06/15/1960 4.19 05/12/1961 3.06 06/16/1962 3.21 06/03/1963 3.48 06/18/1964 6.34 05/09/1965 2.42 08/10/1966 3.37 04/14/1967 3.85 05/06/1968 3.56 06/25/1969 4.15 07/28/1970 2.74 06/05/1971 2.77 06/15/1990 3.36 05/13/1991 2.71 06/15/1992 3.40 07/25/1993 3.76 07/05/1994 4.17 05/07/1995 3.71 09/19/1996 3.95 04/05/1997 2.05 07/06/1998 3.60 08/29/1999 4.47 08/05/2000 4.25 07/15/2001 3.32 07/03/2002 1.65 05/04/2003 5.26 06/02/2005 3.81 09/17/2006 1.86 05/29/2007 3.20 07/17/2008 4.41 07/08/2009 3.70 09/09/2010 2.50 Duration: 10 days 06/11/1935 2.89 07/08/1937 3.70 08/30/1938 2.87 06/01/1939 3.02 04/21/1940 2.89 06/06/1941 5.46 06/24/1942 3.39 06/05/1943 3.04 05/25/1944 3.70 05/31/1945 3.36 09/18/1946 2.72 06/04/1947 4.09 07/05/1949 3.08 04/29/1950 3.99 06/14/1951 3.97 06/22/1952 1.92 06/07/1953 3.92 06/06/1954 4.12 05/26/1955 2.28 10/25/1956 2.96 05/17/1957 4.53 06/09/1958 2.23 05/26/1959 2.19 06/19/1960 4.37 05/12/1961 3.11 06/15/1962 3.30 06/01/1963 3.79 06/14/1964 6.52 05/05/1965 2.72 08/12/1966 4.26 04/13/1967 5.00 05/06/1968 3.63 06/25/1969 6.49 04/12/1970 3.06 05/31/1971 2.94 06/12/1990 3.59 05/15/1991 3.70 06/08/1992 3.50 07/16/1993 6.34 07/07/1994 4.70 05/06/1995 4.02 09/19/1996 4.65 06/23/1997 2.44 07/03/1998 3.68 08/29/1999 4.53 08/05/2000 4.29 07/15/2001 3.42 07/02/2002 1.79 06/05/2005 5.15 08/13/2006 1.99 05/30/2007 4.41 07/17/2008 4.53 07/07/2009 4.80 09/07/2010 3.53 Duration: 20 days 06/01/1935 3.27 06/27/1937 3.93 08/30/1938 3.25 05/23/1939 4.28 04/21/1940 2.89 06/02/1941 7.16 06/24/1942 4.63 06/11/1943 5.04 05/25/1944 4.25 05/31/1945 4.73 09/18/1946 4.84 06/08/1947 4.81 06/24/1949 4.69 04/29/1950 4.43 05/31/1951 5.63 06/15/1952 2.15 06/03/1953 5.61 05/27/1954 5.18 05/23/1955 3.26 06/21/1956 3.36 05/08/1957 5.29 05/30/1958 4.00 05/20/1959 2.59 06/15/1960 5.94 05/05/1961 4.11 06/15/1962 5.44 05/26/1963 4.87 06/14/1964 7.63 05/05/1965 4.99 07/26/1966 4.47 04/13/1967 6.79 04/19/1968 5.83 06/19/1969 7.30 05/28/1970 3.45 05/22/1971 5.40 06/02/1990 6.44 05/16/1991 6.27 06/15/1992 4.85 07/08/1993 8.14 07/04/1994 6.17 05/09/1995 4.65 09/07/1996 5.11 06/19/1997 3.36 10/03/1998 5.52 04/22/1999 5.35 07/18/2000 5.47 07/15/2001 4.21 08/22/2002 2.81 05/26/2005 6.38 08/17/2006 2.48 05/23/2007 6.15 07/17/2008 6.26 06/26/2009 5.66 09/07/2010 4.99 Duration: 30 days 06/11/1935 4.00 06/14/1937 4.29 08/13/1938 3.53 05/19/1939 5.30 04/02/1940 3.41 06/06/1941 8.14 06/15/1942 5.57 05/30/1943 5.68 05/25/1944 5.99 05/31/1945 5.87 09/08/1946 5.47 06/04/1947 5.86 06/24/1949 5.18 04/25/1950 4.73 05/25/1951 6.83 05/22/1953 6.68 05/26/1954 5.77 05/23/1955 3.98 06/14/1956 4.76 05/13/1957 6.80 06/09/1958 4.31 06/20/1959 4.06 06/19/1960 6.78 04/23/1961 4.60 06/16/1962 6.93 05/11/1963 5.75 06/08/1964 8.47 05/05/1965 5.35 07/22/1966 5.86 04/13/1967 7.35 04/13/1968 6.25 06/24/1969 8.22 04/15/1970 3.96 05/23/1971 7.04 05/19/1990 6.87 05/16/1991 7.93 06/16/1992 7.10 06/29/1993 10.16 06/22/1994 6.34 04/11/1995 7.34 09/02/1996 5.65 06/22/1997 4.39 10/03/1998 6.49 08/12/1999 6.65 07/08/2000 6.32 06/29/2001 4.49 07/06/2002 3.63 06/01/2005 8.06 08/11/2006 3.31 05/23/2007 7.88 07/17/2008 7.79 06/15/2009 8.37 05/01/2010 5.66 06/15/2011 8.36 Duration: 45 days 06/15/1935 5.16 05/30/1937 7.55 07/26/1938 4.22 05/20/1939 6.86 03/19/1940 4.86 05/30/1941 9.88 05/16/1942 7.27 06/11/1943 6.77 05/31/1944 7.53 05/18/1945 6.47 08/25/1946 6.34 06/07/1947 7.22 05/31/1949 6.02 04/25/1950 5.17 05/29/1951 7.70 05/09/1953 7.80 05/26/1954 6.34 05/26/1955 4.75 05/26/1956 6.72 05/20/1957 8.62 05/30/1958 6.39 05/20/1959 4.88 05/17/1960 8.34 04/11/1961 5.13 05/13/1962 7.91 07/20/1963 7.97 06/18/1964 9.13 04/10/1965 6.57 07/13/1966 6.46 04/13/1967 7.78 04/02/1968 7.76 06/25/1969 9.90 05/13/1970 5.42 05/17/1971 8.08 05/14/1990 7.95 05/03/1991 9.82 06/08/1992 9.03 06/13/1993 12.63 07/04/1994 8.63 05/09/1995 8.63 05/10/1996 6.38 06/19/1997 6.23 10/03/1998 7.45 07/23/1999 9.28 06/23/2000 9.49 06/07/2001 5.94 07/19/2002 4.89 05/21/2005 9.22 08/11/2006 5.23 05/05/2007 8.98 06/05/2008 8.48 06/02/2009 9.81 04/24/2010 6.88 06/13/2011 9.93 Duration: 60 days 04/23/1935 7.04 05/20/1937 8.08 05/13/1938 4.94 05/02/1939 7.96 03/06/1940 5.45 05/30/1941 10.25 04/30/1942 9.06 06/09/1943 8.32 05/19/1944 9.57 05/27/1945 9.36 06/07/1946 6.87 06/04/1947 7.49 06/24/1949 7.15 03/21/1950 5.69 04/27/1951 8.64 04/24/1953 11.44 05/26/1954 6.57 05/23/1955 5.73 06/14/1956 7.12 04/18/1957 10.66 05/13/1958 7.10 05/20/1959 6.69 05/19/1960 9.91 04/23/1961 6.12 05/13/1962 11.08 07/06/1963 10.25 04/26/1964 13.52 03/27/1965 8.87 06/22/1966 7.52 04/20/1967 9.25 03/18/1968 9.07 06/06/1969 10.27 04/17/1970 7.01 04/26/1971 9.56 04/25/1990 9.76 05/03/1991 11.84 06/08/1992 11.65 06/16/1993 14.31 07/05/1994 9.45 05/07/1995 10.65 04/25/1996 7.43 06/02/1997 7.20 06/05/1998 9.34 07/08/1999 10.51 06/10/2000 11.35 05/30/2001 7.65 07/06/2002 6.44 05/08/2005 10.66 07/27/2006 6.07 05/04/2007 10.11 05/29/2008 11.03 06/15/2009 10.17 04/25/2010 9.39