Precipitation annual maximum series (inches) Station ID: 39-6292 Station name: ONIDA 4 NW State: SD Latitude (decimal degrees): 44.7317 Longitude (decimal degrees): -100.1447 Elevation (feet): 1850 Duration: 1 day 04/10/1913 1.25 08/28/1914 1.40 02/13/1915 4.00 05/14/1916 1.83 05/21/1917 2.25 07/06/1918 2.00 04/07/1919 1.55 05/10/1920 2.10 05/18/1921 1.80 05/10/1922 1.61 08/09/1923 2.64 06/14/1924 1.51 05/22/1925 0.81 05/28/1926 1.15 05/08/1927 1.35 07/06/1928 2.55 08/27/1929 2.50 05/11/1930 2.04 05/26/1931 1.46 07/04/1932 1.77 05/22/1933 0.90 07/05/1934 0.90 06/15/1935 1.25 06/06/1936 1.78 07/13/1937 2.61 07/05/1938 1.47 06/09/1939 1.79 08/23/1940 1.45 07/04/1941 1.07 08/30/1942 1.42 06/27/1943 1.10 08/24/1944 1.96 05/31/1949 2.00 05/05/1950 1.25 10/04/1951 3.10 06/27/1952 1.67 08/02/1953 6.21 06/11/1954 2.80 05/26/1955 1.17 07/30/1956 1.57 08/08/1957 2.27 05/13/1958 1.33 09/22/1959 1.40 08/25/1960 5.58 07/26/1961 1.35 05/29/1962 1.98 09/01/1963 1.69 04/27/1964 3.20 05/14/1965 1.40 08/20/1966 1.81 08/30/1971 2.55 07/07/1972 1.52 10/11/1973 1.36 05/30/1974 0.82 06/17/1975 1.27 04/16/1976 0.92 03/29/1977 1.50 06/30/1978 2.63 08/20/1979 2.51 10/16/1980 2.26 07/02/1981 4.23 05/14/1982 1.77 07/27/1983 3.03 06/10/1984 1.57 08/23/1985 0.86 07/19/1986 1.73 06/23/1987 1.22 07/01/1988 1.86 09/21/1989 1.86 07/25/1990 1.66 06/04/1991 2.62 06/07/1992 1.10 06/07/1993 1.48 10/06/1994 1.29 09/19/1996 2.87 06/18/1997 1.94 06/08/1998 1.46 09/02/1999 5.08 08/22/2000 2.66 10/10/2001 1.65 06/21/2002 1.65 06/10/2004 2.09 05/25/2005 0.84 08/10/2006 1.45 06/12/2007 3.88 07/19/2008 2.10 10/05/2009 1.05 09/15/2010 2.11 Duration: 2 days 05/18/1913 1.80 07/28/1914 1.86 02/13/1915 4.31 08/20/1916 2.40 05/21/1917 2.42 07/06/1918 2.15 06/04/1919 2.12 05/10/1920 2.96 05/18/1921 1.96 08/02/1922 2.47 08/08/1923 3.02 06/07/1924 1.80 05/22/1925 0.87 05/28/1926 1.24 05/08/1927 1.76 07/06/1928 2.75 08/27/1929 2.69 05/11/1930 2.72 05/26/1931 2.32 07/04/1932 1.91 05/22/1933 1.40 06/13/1934 0.97 04/24/1935 1.60 06/06/1936 1.92 07/13/1937 3.63 07/04/1938 1.73 06/09/1939 1.93 08/23/1940 1.93 04/13/1941 2.02 04/30/1942 2.24 06/27/1943 1.18 08/24/1944 2.11 05/31/1949 3.70 05/04/1950 1.35 10/03/1951 3.34 06/27/1952 3.27 08/02/1953 6.69 06/11/1954 3.02 05/26/1955 1.58 07/30/1956 1.69 08/08/1957 2.69 05/13/1958 1.43 09/17/1959 1.85 08/25/1960 6.01 05/16/1961 2.37 06/16/1962 2.92 05/11/1963 1.90 04/26/1964 3.93 05/14/1965 1.61 08/12/1966 2.18 08/30/1971 2.75 04/30/1972 1.95 10/11/1973 1.64 05/30/1974 1.03 06/17/1975 1.37 04/16/1976 1.12 03/29/1977 1.66 06/30/1978 2.83 08/20/1979 2.70 10/15/1980 3.06 07/02/1981 4.76 05/14/1982 2.91 07/27/1983 5.03 06/10/1984 2.40 03/02/1985 1.60 07/19/1986 1.86 06/23/1987 1.73 08/02/1988 2.99 09/20/1989 3.39 07/25/1990 1.79 06/03/1991 3.05 07/21/1992 1.30 06/07/1993 1.59 10/06/1994 1.39 09/18/1996 3.56 10/11/1997 2.09 06/08/1998 1.57 09/02/1999 5.94 08/22/2000 2.86 10/10/2001 1.78 06/21/2002 1.78 06/10/2004 2.25 05/11/2005 1.20 08/17/2006 1.90 06/12/2007 4.43 07/18/2008 2.26 08/14/2009 1.56 09/14/2010 2.27 Duration: 3 days 05/18/1913 1.84 07/28/1914 1.88 02/13/1915 4.35 08/20/1916 2.42 05/19/1917 2.45 07/06/1918 2.17 06/04/1919 2.14 05/10/1920 3.53 05/16/1921 2.16 08/02/1922 2.49 08/07/1923 3.27 06/06/1924 1.96 05/22/1925 0.88 05/28/1926 1.25 05/07/1927 2.00 07/06/1928 2.77 08/27/1929 2.72 05/11/1930 2.83 05/26/1931 2.34 07/04/1932 1.92 05/22/1933 1.41 06/04/1934 0.98 04/24/1935 1.91 06/06/1936 1.94 07/12/1937 3.69 07/04/1938 1.83 06/07/1939 1.99 08/23/1940 1.95 04/13/1941 2.04 04/30/1942 2.26 06/27/1943 1.20 08/24/1944 2.13 05/31/1949 3.74 08/05/1950 1.47 10/03/1951 3.37 06/27/1952 3.30 08/02/1953 6.75 06/11/1954 3.04 05/26/1955 1.74 07/30/1956 1.71 08/08/1957 2.72 05/13/1958 1.45 09/17/1959 1.87 08/23/1960 6.07 05/16/1961 2.56 06/15/1962 3.97 09/01/1963 2.59 04/26/1964 4.10 05/13/1965 1.63 08/12/1966 2.85 08/30/1971 2.77 04/29/1972 2.20 10/10/1973 1.74 05/28/1974 1.10 06/17/1975 1.74 04/16/1976 1.13 03/29/1977 1.68 06/30/1978 2.86 08/20/1979 2.73 10/15/1980 3.40 07/02/1981 4.81 05/13/1982 3.60 07/27/1983 5.08 06/09/1984 2.86 03/02/1985 1.90 04/25/1986 1.88 06/23/1987 1.75 08/02/1988 3.11 09/20/1989 3.44 04/25/1990 2.07 06/03/1991 3.16 06/15/1992 1.72 06/07/1993 1.61 10/06/1994 1.40 09/18/1996 4.03 10/11/1997 2.11 06/24/1998 1.70 09/02/1999 6.96 08/20/2000 2.89 10/10/2001 1.80 06/21/2002 1.91 08/01/2004 2.40 06/11/2005 1.30 08/10/2006 2.51 06/12/2007 4.47 07/17/2008 2.37 08/14/2009 1.58 09/14/2010 2.29 Duration: 4 days 05/16/1913 1.92 04/24/1914 1.90 02/13/1915 4.39 08/20/1916 2.45 05/18/1917 2.47 07/06/1918 2.20 06/04/1919 2.16 05/10/1920 3.56 05/16/1921 2.32 08/02/1922 2.52 08/07/1923 3.30 06/06/1924 1.98 05/22/1925 0.89 05/28/1926 1.29 05/05/1927 2.24 07/16/1928 2.82 08/27/1929 2.75 05/09/1930 2.95 05/26/1931 2.37 07/04/1932 1.94 05/22/1933 1.43 06/13/1934 1.42 04/24/1935 2.12 06/06/1936 1.95 07/11/1937 3.81 07/04/1938 2.01 06/07/1939 2.06 08/23/1940 1.97 04/11/1941 2.36 04/30/1942 2.28 06/27/1943 1.34 08/24/1944 2.15 05/31/1949 3.77 05/05/1950 2.35 08/12/1951 3.61 06/25/1952 3.40 08/02/1953 6.82 06/11/1954 3.07 05/25/1955 1.79 10/30/1956 2.05 08/08/1957 2.74 05/13/1958 1.46 09/22/1959 2.31 08/23/1960 6.13 05/14/1961 3.43 06/15/1962 4.01 09/01/1963 2.62 04/26/1964 4.14 05/13/1965 1.65 08/12/1966 2.88 08/30/1971 2.80 04/28/1972 2.61 10/09/1973 1.85 05/28/1974 1.31 06/17/1975 2.07 04/16/1976 1.30 09/21/1977 1.72 06/30/1978 2.89 08/20/1979 3.09 10/15/1980 3.43 07/02/1981 4.85 05/13/1982 3.67 07/27/1983 5.13 06/09/1984 2.89 03/02/1985 1.92 07/16/1986 2.43 05/18/1987 1.76 08/02/1988 3.14 09/19/1989 3.47 04/24/1990 2.09 06/03/1991 3.19 06/14/1992 2.07 06/07/1993 1.63 10/03/1994 1.66 09/17/1996 4.16 10/11/1997 2.13 06/23/1998 2.55 09/01/1999 7.04 08/20/2000 2.92 07/24/2001 2.05 08/06/2002 2.09 08/01/2004 2.54 06/10/2005 1.33 08/10/2006 2.73 06/12/2007 4.52 07/17/2008 2.39 08/14/2009 1.59 09/14/2010 2.32 Duration: 7 days 05/13/1913 2.57 08/26/1914 2.03 07/13/1915 4.44 08/20/1916 2.47 05/19/1917 2.87 05/25/1918 2.22 06/20/1919 2.92 05/06/1920 3.63 05/16/1921 2.34 07/28/1922 3.20 08/05/1923 4.46 06/14/1924 3.28 05/28/1926 1.47 05/05/1927 2.65 07/16/1928 2.85 08/23/1929 2.85 05/07/1930 3.14 05/26/1931 2.39 04/23/1932 1.96 05/22/1933 1.44 06/13/1934 1.53 04/24/1935 2.27 06/06/1936 1.97 07/10/1937 4.24 06/18/1938 2.11 05/20/1939 2.23 08/23/1940 2.35 04/13/1941 2.97 04/25/1942 3.81 06/27/1943 1.55 08/18/1944 2.17 05/31/1949 3.81 05/02/1950 2.78 08/10/1951 4.07 06/24/1952 3.61 08/02/1953 6.89 06/07/1954 3.42 05/23/1955 1.96 07/30/1956 2.13 05/16/1957 3.05 06/08/1958 1.56 09/17/1959 3.25 08/23/1960 6.19 05/14/1961 3.77 06/15/1962 4.60 06/06/1963 2.64 04/27/1964 5.47 05/09/1965 2.33 08/12/1966 2.91 08/30/1971 3.10 04/28/1972 2.66 07/23/1973 1.89 05/25/1974 1.33 03/22/1975 2.87 04/14/1976 1.46 09/18/1977 2.43 06/24/1978 3.18 08/20/1979 3.12 10/15/1980 3.47 06/27/1981 5.02 05/10/1982 3.88 07/27/1983 5.18 06/09/1984 3.97 03/02/1985 1.94 07/16/1986 2.45 05/18/1987 1.88 08/02/1988 3.17 09/19/1989 3.51 04/23/1990 2.60 05/29/1991 4.13 07/07/1992 2.12 06/01/1993 2.63 10/01/1994 2.56 09/17/1996 4.20 06/18/1997 3.04 06/23/1998 2.58 08/28/1999 9.92 08/16/2000 2.95 07/24/2001 2.09 08/06/2002 2.36 07/29/2004 2.85 06/07/2005 2.02 08/12/2006 3.08 06/12/2007 4.90 06/02/2008 2.77 08/09/2009 2.04 09/10/2010 2.67 Duration: 10 days 05/13/1913 2.61 06/03/1914 2.76 07/08/1915 4.85 08/12/1916 3.65 07/30/1917 2.98 06/27/1918 2.94 06/20/1919 2.95 05/03/1920 4.71 05/10/1921 2.81 07/25/1922 4.05 08/01/1923 4.73 06/07/1924 3.67 05/15/1925 1.10 05/28/1926 1.48 05/05/1927 2.89 07/16/1928 2.94 08/27/1929 3.04 05/04/1930 3.67 05/26/1931 2.41 06/26/1932 2.77 05/22/1933 1.46 06/04/1934 1.70 04/24/1935 2.41 08/27/1936 2.24 07/10/1937 4.35 06/28/1938 2.36 06/07/1939 2.80 08/15/1940 2.78 04/11/1941 3.31 04/25/1942 3.85 06/27/1943 2.22 05/25/1944 2.60 05/25/1949 3.85 04/29/1950 3.00 08/07/1951 4.59 06/20/1952 4.04 07/25/1953 6.96 06/02/1954 5.18 05/26/1955 2.64 10/25/1956 2.94 05/16/1957 4.45 06/08/1958 1.58 09/17/1959 4.16 08/17/1960 6.50 05/14/1961 3.81 06/15/1962 4.75 06/03/1963 2.67 04/26/1964 6.20 05/08/1965 2.53 08/12/1966 4.87 04/19/1971 3.19 04/28/1972 2.76 05/26/1973 2.15 05/21/1974 1.47 03/22/1975 2.91 04/16/1976 1.76 09/23/1977 2.58 06/23/1978 3.94 08/20/1979 3.87 10/15/1980 3.50 06/27/1981 5.07 05/12/1982 4.56 07/27/1983 5.23 06/09/1984 4.58 03/02/1985 2.00 04/18/1986 2.60 05/20/1987 2.50 08/02/1988 3.20 09/19/1989 3.54 04/23/1990 2.63 05/28/1991 5.41 06/07/1992 2.45 05/30/1993 3.09 09/30/1994 2.60 09/18/1996 5.31 06/15/1997 3.15 06/17/1998 4.11 08/28/1999 10.94 08/16/2000 2.98 07/19/2001 2.11 08/06/2002 2.64 07/29/2004 2.88 06/04/2005 2.61 08/09/2006 4.94 06/12/2007 5.27 06/02/2008 2.99 08/06/2009 2.96 09/06/2010 2.96 Duration: 20 days 05/07/1913 3.51 06/04/1914 3.64 07/08/1915 6.39 08/11/1916 4.13 07/30/1917 3.25 06/25/1918 3.87 06/04/1919 3.77 04/23/1920 5.67 04/30/1921 3.86 05/08/1922 4.83 08/01/1923 4.99 06/01/1924 5.57 05/28/1926 2.80 05/05/1927 3.70 07/06/1928 5.49 08/23/1929 4.15 04/26/1930 4.58 05/08/1931 4.18 06/16/1932 3.89 05/07/1933 2.38 05/31/1934 2.95 04/24/1935 2.76 08/18/1936 3.05 07/13/1937 4.97 06/18/1938 4.50 05/23/1939 4.75 08/15/1940 3.20 05/27/1941 3.77 04/25/1942 5.62 06/27/1943 2.41 06/02/1944 3.74 05/16/1949 4.04 04/29/1950 3.92 08/04/1951 4.89 06/20/1952 4.04 07/25/1953 7.09 05/26/1954 6.10 05/23/1955 3.21 07/30/1956 3.08 08/08/1957 5.28 05/31/1958 2.37 09/17/1959 4.16 05/04/1961 4.82 05/14/1962 6.94 07/08/1963 3.30 04/21/1964 7.05 05/05/1965 3.64 08/04/1966 5.03 04/16/1971 4.22 07/07/1972 4.25 07/23/1973 3.02 05/13/1974 2.60 03/22/1975 3.56 04/14/1976 1.92 09/18/1977 3.92 06/23/1978 5.36 08/09/1979 4.14 10/15/1980 3.63 07/02/1981 6.54 05/11/1982 5.41 07/27/1983 5.70 05/27/1984 6.52 08/21/1985 2.77 04/13/1986 3.87 05/02/1987 2.87 08/02/1988 3.64 09/04/1989 3.96 06/02/1990 3.03 05/16/1991 6.89 05/31/1992 3.77 05/30/1993 4.31 09/30/1994 4.00 09/06/1996 5.50 06/12/1997 4.71 06/07/1998 5.80 08/22/1999 10.99 08/04/2000 3.52 07/09/2001 3.56 08/06/2002 3.89 05/24/2004 3.57 05/25/2005 4.37 08/09/2006 5.55 05/30/2007 6.75 05/23/2008 3.77 08/03/2009 3.35 09/06/2010 3.74 Duration: 30 days 04/20/1913 3.80 06/03/1914 4.54 07/08/1915 7.07 07/24/1916 5.27 04/24/1917 3.72 06/25/1918 4.47 05/31/1919 5.64 04/19/1920 7.55 04/20/1921 5.04 05/10/1922 5.40 08/01/1923 5.87 06/01/1924 6.42 05/28/1926 2.94 04/10/1927 5.05 06/21/1928 6.49 08/13/1929 4.22 04/14/1930 6.71 05/08/1931 4.32 06/10/1932 5.19 05/07/1933 2.65 05/27/1934 3.47 03/31/1935 3.82 08/13/1936 4.04 07/10/1937 5.58 06/15/1938 4.67 05/20/1939 5.79 08/15/1940 3.57 06/06/1941 4.13 04/18/1942 6.58 06/27/1943 2.41 05/20/1944 4.93 05/31/1949 4.61 04/29/1950 4.17 08/07/1951 5.10 05/30/1952 4.95 05/22/1954 6.87 05/25/1955 3.77 07/04/1956 4.24 05/14/1957 7.03 05/13/1958 3.14 09/01/1959 5.05 04/21/1961 5.45 05/25/1962 8.41 05/11/1963 4.52 04/19/1964 7.40 04/23/1965 4.33 07/22/1966 6.96 05/23/1971 5.38 07/07/1972 5.30 05/24/1973 3.96 05/09/1974 3.44 05/23/1975 4.17 04/14/1976 2.20 09/18/1977 4.49 06/23/1978 7.20 06/16/1979 5.14 10/15/1980 3.93 07/02/1981 7.40 05/11/1982 7.52 07/27/1983 6.41 05/27/1984 7.48 08/21/1985 3.58 04/13/1986 5.75 02/24/1987 4.17 06/12/1988 3.77 08/25/1989 4.21 07/25/1990 4.37 05/22/1991 7.95 07/07/1992 5.26 05/28/1993 5.28 09/21/1994 4.12 09/06/1996 5.94 06/02/1997 6.51 06/07/1998 6.29 08/07/1999 11.85 04/19/2000 4.75 06/30/2001 4.37 08/06/2002 4.24 05/12/2004 5.50 05/17/2005 5.32 08/03/2006 6.27 05/20/2007 8.94 05/30/2008 5.23 10/01/2009 4.15 05/22/2010 4.64 06/14/2011 7.92 Duration: 45 days 04/07/1913 5.29 04/24/1914 5.88 06/03/1915 9.07 07/11/1916 6.65 04/16/1917 5.34 05/25/1918 6.02 05/31/1919 6.40 04/19/1920 9.70 04/20/1921 5.40 05/08/1922 7.50 08/05/1923 6.32 06/07/1924 7.16 05/28/1926 4.28 04/10/1927 6.10 06/05/1928 9.74 08/23/1929 5.25 04/10/1930 6.81 04/19/1931 4.60 05/25/1932 7.19 05/10/1933 3.80 05/31/1934 4.53 04/24/1935 4.57 07/27/1936 4.81 05/30/1937 7.04 05/26/1938 5.74 05/20/1939 7.07 07/22/1940 4.62 05/27/1941 6.04 04/25/1942 7.93 06/27/1943 3.27 05/21/1944 6.96 05/16/1949 4.95 03/26/1950 4.18 07/03/1951 5.59 05/19/1952 6.02 05/18/1954 7.31 05/25/1955 4.48 07/01/1956 5.20 05/14/1957 9.06 05/13/1958 3.88 08/19/1959 5.57 04/05/1961 5.54 05/14/1962 12.46 04/28/1963 5.14 04/05/1964 7.81 04/02/1965 5.82 07/08/1966 8.91 04/17/1971 6.21 06/18/1972 6.62 05/19/1973 4.99 04/20/1974 4.51 05/10/1975 5.31 04/14/1976 2.79 08/31/1977 4.89 06/20/1978 7.42 07/12/1979 7.12 09/16/1980 4.05 05/22/1981 9.78 05/04/1982 7.95 06/14/1983 8.14 05/27/1984 8.38 07/30/1985 4.87 03/31/1986 7.53 05/17/1987 5.00 06/30/1988 6.26 08/11/1989 5.00 04/25/1990 5.98 05/03/1991 9.57 06/07/1992 7.07 06/07/1993 7.44 09/10/1994 5.13 09/17/1996 7.37 05/18/1997 7.98 05/23/1998 7.42 07/22/1999 13.43 04/16/2000 6.69 07/01/2001 5.51 07/27/2002 5.75 05/05/2004 6.61 05/08/2005 7.02 08/09/2006 7.32 05/04/2007 10.04 06/05/2008 6.57 07/02/2009 6.00 05/09/2010 7.04 Duration: 60 days 04/07/1913 5.96 04/18/1914 7.36 05/20/1915 12.09 07/16/1916 7.59 04/07/1917 5.71 05/09/1918 7.01 04/30/1919 7.40 04/19/1920 12.36 05/07/1921 5.95 05/08/1922 9.11 08/01/1923 7.75 06/06/1924 8.43 05/28/1926 5.46 05/05/1927 7.93 06/05/1928 10.39 08/13/1929 6.48 04/10/1930 7.43 04/19/1931 4.74 05/06/1932 7.99 05/07/1933 4.64 05/27/1934 5.50 04/24/1935 6.10 07/19/1936 4.87 05/20/1937 8.29 05/13/1938 6.93 05/12/1939 7.50 07/08/1940 5.10 04/13/1941 6.84 04/30/1942 9.93 05/11/1944 8.38 08/12/1949 5.55 03/23/1950 5.47 08/07/1951 8.38 05/06/1952 6.74 04/29/1954 8.09 05/23/1955 5.37 07/04/1956 6.10 05/14/1957 10.15 05/13/1958 5.25 07/31/1959 6.03 03/26/1961 6.01 05/14/1962 14.86 07/06/1963 6.69 04/26/1964 11.37 03/27/1965 7.21 06/22/1966 9.49 04/19/1971 9.04 04/28/1972 7.82 05/26/1973 5.91 04/11/1974 5.60 06/08/1975 6.39 09/12/1977 5.91 05/25/1978 8.70 07/03/1979 8.07 08/20/1980 5.06 05/22/1981 11.53 04/19/1982 8.57 06/01/1983 9.53 04/26/1984 9.68 07/16/1985 6.27 04/13/1986 9.14 05/02/1987 6.00 06/12/1988 6.88 07/29/1989 5.33 04/23/1990 7.84 04/08/1991 12.05 06/07/1992 9.43 05/30/1993 9.52 08/29/1994 5.73 09/06/1996 7.87 05/26/1997 10.23 05/09/1998 9.19 07/08/1999 14.11 04/16/2000 8.16 05/29/2001 6.84 06/18/2002 6.70 06/10/2004 8.57 05/07/2005 8.20 08/03/2006 8.17 04/19/2007 11.97 05/22/2008 8.33 06/23/2009 7.41 04/24/2010 8.36