Precipitation annual maximum series (inches) Station ID: 34-7390 Station name: RALSTON State: OK Latitude (decimal degrees): 36.5044 Longitude (decimal degrees): -96.7439 Elevation (feet): 825 Duration: 1 day 07/15/1923 2.10 07/31/1924 2.94 09/11/1925 3.67 09/04/1926 3.38 07/13/1927 3.70 11/17/1928 3.82 05/12/1929 2.98 05/07/1930 3.03 11/17/1931 3.33 07/27/1932 2.28 08/01/1933 4.75 11/22/1934 2.34 06/30/1935 2.12 06/07/1936 2.00 10/09/1937 1.75 08/16/1938 3.40 06/28/1939 2.55 09/04/1940 4.60 09/05/1941 2.68 04/07/1942 3.07 05/17/1943 5.98 04/10/1944 4.50 09/30/1945 3.03 06/29/1946 2.85 05/16/1947 2.42 04/25/1948 2.61 08/14/1949 2.49 07/10/1950 4.00 06/30/1951 2.94 06/05/1952 2.61 09/04/1953 2.84 05/02/1954 2.40 05/09/1955 2.51 11/05/1956 1.20 06/24/1957 3.12 07/13/1958 3.90 09/25/1959 3.18 07/04/1960 3.12 09/13/1961 4.60 07/10/1962 2.31 07/12/1963 2.07 05/11/1964 1.50 09/21/1965 2.25 09/03/1966 2.70 07/25/1967 3.60 04/03/1968 1.80 09/16/1969 2.00 09/23/1970 3.08 09/18/1971 3.45 10/22/1972 2.38 09/27/1973 2.65 08/10/1974 6.95 10/15/1975 2.18 07/03/1976 1.40 05/21/1977 3.10 02/13/1978 1.90 06/09/1979 2.48 04/26/1980 2.30 06/27/1981 2.85 05/12/1982 2.60 10/21/1983 3.75 10/27/1984 2.25 02/23/1985 2.50 09/30/1986 7.75 05/28/1987 3.50 09/16/1988 4.30 06/23/1989 2.90 03/11/1990 3.10 05/24/1991 2.53 08/04/1992 2.10 05/09/1993 3.22 04/11/1994 4.00 04/29/1995 3.50 11/17/1996 2.50 07/18/1997 7.15 10/05/1998 4.85 05/09/2000 2.55 05/30/2001 2.10 06/13/2002 3.30 11/18/2003 2.30 03/05/2004 3.85 07/04/2005 2.23 07/11/2006 2.55 06/29/2007 5.61 06/09/2008 4.37 10/09/2009 3.85 06/14/2010 1.71 Duration: 2 days 09/17/1923 2.26 07/31/1924 4.04 09/11/1925 3.95 09/04/1926 6.58 07/13/1927 3.98 11/16/1928 4.14 06/23/1929 3.40 05/06/1930 3.51 08/03/1931 3.59 12/23/1932 3.13 08/01/1933 5.37 04/05/1934 2.55 06/30/1935 2.37 06/06/1936 3.04 10/09/1937 1.88 08/15/1938 5.10 06/28/1939 2.75 09/04/1940 8.14 06/09/1941 3.75 04/07/1942 3.97 05/17/1943 8.48 04/09/1944 4.91 09/29/1945 4.52 06/29/1946 3.07 05/15/1947 3.35 06/21/1948 2.95 05/18/1949 2.74 05/10/1950 4.39 06/29/1951 3.17 06/05/1952 2.81 09/04/1953 3.06 05/01/1954 2.69 08/04/1955 3.78 10/30/1956 1.81 06/23/1957 3.57 07/13/1958 4.20 10/02/1959 4.46 07/04/1960 3.36 09/12/1961 5.42 07/09/1962 2.49 07/11/1963 2.69 04/04/1964 1.97 09/20/1965 3.42 09/02/1966 3.90 07/25/1967 3.88 05/25/1968 1.94 09/15/1969 2.38 09/23/1970 3.32 09/18/1971 3.72 10/21/1972 2.90 04/15/1973 2.85 08/09/1974 7.48 05/13/1975 2.40 07/02/1976 2.45 05/20/1977 4.70 02/12/1978 2.30 11/20/1979 2.91 06/17/1980 3.33 06/27/1981 3.07 05/12/1982 3.50 10/20/1983 5.10 12/15/1984 2.90 02/22/1985 3.30 09/29/1986 9.55 05/27/1987 4.45 09/18/1988 5.05 06/23/1989 3.12 03/11/1990 3.80 05/23/1991 3.34 08/04/1992 3.45 05/08/1993 3.47 04/11/1994 4.31 04/29/1995 3.77 11/17/1996 2.69 07/17/1997 10.25 10/05/1998 5.22 05/25/2000 3.28 02/24/2001 2.32 06/13/2002 3.55 03/18/2003 2.90 03/04/2004 4.35 08/21/2005 2.91 04/29/2006 3.17 06/29/2007 7.02 06/09/2008 4.98 08/17/2009 4.63 06/14/2010 2.62 Duration: 3 days 09/17/1923 3.05 07/30/1924 4.60 09/11/1925 3.99 09/04/1926 6.64 06/01/1927 4.24 11/16/1928 4.18 06/23/1929 3.43 05/06/1930 3.54 11/15/1931 3.62 12/23/1932 3.16 07/31/1933 5.71 11/20/1934 3.83 06/30/1935 2.39 06/05/1936 4.16 10/09/1937 1.90 08/15/1938 5.15 06/26/1939 3.57 09/03/1940 8.30 05/20/1941 3.85 04/07/1942 5.37 05/17/1943 12.48 04/09/1944 5.06 09/28/1945 6.85 06/29/1946 3.22 05/15/1947 3.43 06/21/1948 3.06 05/17/1949 2.85 07/31/1950 4.74 06/29/1951 3.20 06/05/1952 2.84 05/10/1953 3.64 04/30/1954 2.97 10/03/1955 4.22 10/30/1956 1.83 06/22/1957 4.63 07/13/1958 4.24 10/02/1959 5.14 07/04/1960 3.39 09/12/1961 5.53 06/07/1962 3.05 07/11/1963 3.29 11/16/1964 2.48 09/20/1965 3.45 09/02/1966 4.27 07/25/1967 4.14 03/19/1968 2.13 09/15/1969 2.45 09/23/1970 3.35 09/18/1971 3.75 10/21/1972 2.97 09/25/1973 3.30 08/09/1974 7.56 05/23/1975 2.53 07/02/1976 2.95 05/20/1977 4.75 11/14/1978 2.32 11/20/1979 2.94 04/24/1980 4.90 06/27/1981 3.10 05/12/1982 3.53 10/19/1983 5.35 12/14/1984 3.90 02/21/1985 4.60 09/29/1986 9.90 05/27/1987 5.10 09/16/1988 7.80 08/19/1989 3.15 03/11/1990 3.84 05/23/1991 3.39 08/04/1992 3.48 05/09/1993 3.67 04/11/1994 4.35 04/29/1995 3.81 09/24/1996 3.30 07/17/1997 10.35 10/03/1998 5.60 05/25/2000 3.88 05/28/2001 3.84 06/13/2002 3.59 03/18/2003 3.20 03/03/2004 4.45 08/21/2005 4.46 04/29/2006 3.20 06/27/2007 7.75 06/09/2008 5.03 08/18/2009 5.59 06/14/2010 2.65 Duration: 4 days 09/16/1923 3.89 07/30/1924 4.65 09/11/1925 4.03 09/04/1926 6.71 06/01/1927 4.28 11/14/1928 4.59 06/21/1929 4.05 05/04/1930 5.41 11/14/1931 3.66 12/23/1932 3.19 07/31/1933 5.77 11/20/1934 3.87 06/28/1935 2.42 06/05/1936 4.20 10/09/1937 1.92 08/13/1938 5.20 06/26/1939 3.60 09/03/1940 8.38 05/20/1941 4.43 04/06/1942 5.57 05/17/1943 13.10 04/09/1944 5.11 09/27/1945 7.20 06/29/1946 3.25 05/15/1947 3.46 06/21/1948 3.09 05/18/1949 4.25 05/08/1950 4.83 06/21/1951 3.28 06/02/1952 2.87 07/09/1953 3.78 04/30/1954 3.00 10/02/1955 4.27 10/30/1956 1.85 06/22/1957 4.68 07/13/1958 4.28 10/02/1959 6.12 07/04/1960 3.43 09/12/1961 5.58 06/07/1962 3.08 07/11/1963 3.32 11/16/1964 3.08 09/18/1965 4.15 09/02/1966 4.31 09/03/1967 4.66 03/31/1968 2.39 06/24/1969 2.73 09/23/1970 3.38 09/18/1971 3.79 10/21/1972 3.00 09/25/1973 3.33 08/09/1974 7.63 05/23/1975 3.13 07/01/1976 3.05 05/20/1977 5.75 11/14/1978 2.52 06/07/1979 3.02 04/24/1980 5.20 06/27/1981 3.95 05/12/1982 3.57 10/18/1983 5.51 12/13/1984 3.94 02/21/1985 5.03 09/30/1986 11.60 05/27/1987 5.15 09/16/1988 9.40 08/17/1989 3.62 03/11/1990 4.60 05/21/1991 3.99 08/04/1992 3.52 05/09/1993 3.97 04/11/1994 4.39 04/29/1995 3.84 09/24/1996 3.38 07/17/1997 10.85 10/02/1998 7.10 05/25/2000 3.92 05/28/2001 3.88 06/13/2002 4.39 03/18/2003 3.23 03/03/2004 4.49 08/21/2005 5.12 04/29/2006 3.23 06/27/2007 9.16 06/06/2008 5.22 08/17/2009 6.86 06/14/2010 2.67 Duration: 7 days 09/14/1923 4.87 07/31/1924 4.87 04/23/1925 4.44 09/04/1926 7.60 04/08/1927 5.18 11/14/1928 4.91 05/12/1929 4.79 05/04/1930 5.89 11/17/1931 5.73 06/21/1932 3.34 07/31/1933 5.83 11/16/1934 4.21 06/15/1935 3.75 06/05/1936 4.24 06/03/1937 2.49 08/13/1938 5.25 06/22/1939 3.90 08/30/1940 8.65 09/05/1941 5.29 04/06/1942 5.72 05/17/1943 13.23 09/27/1944 5.52 09/24/1945 10.29 11/01/1946 3.90 05/12/1947 4.96 06/22/1948 4.85 05/15/1949 5.19 07/30/1950 5.52 07/27/1951 3.97 06/01/1952 2.89 07/07/1953 4.69 05/24/1954 3.26 05/06/1955 5.06 10/30/1956 3.19 06/18/1957 6.38 07/07/1958 5.55 09/30/1959 7.26 05/25/1960 3.46 09/08/1961 5.64 06/03/1962 3.72 07/07/1963 3.63 08/25/1964 3.30 09/17/1965 4.22 08/31/1966 4.35 07/25/1967 5.11 03/31/1968 2.41 06/12/1969 3.58 09/17/1970 3.83 06/08/1971 4.04 10/21/1972 3.03 09/22/1973 3.70 10/29/1974 9.40 05/23/1975 3.66 06/29/1976 3.27 05/17/1977 6.75 05/01/1978 2.94 03/17/1979 3.60 04/24/1980 5.25 06/27/1981 3.99 05/12/1982 5.80 10/17/1983 6.13 12/13/1984 4.03 02/21/1985 5.08 09/29/1986 13.70 05/23/1987 6.25 09/16/1988 9.70 08/14/1989 5.47 03/11/1990 5.07 05/20/1991 4.14 11/19/1992 4.12 05/07/1993 4.38 04/05/1994 4.44 04/23/1995 4.80 09/24/1996 3.41 07/17/1997 11.46 10/01/1998 7.40 05/25/2000 3.96 05/24/2001 3.96 06/13/2002 4.43 03/18/2003 3.26 03/01/2004 5.08 08/21/2005 7.33 04/25/2006 5.28 06/26/2007 9.32 06/06/2008 5.83 08/17/2009 6.93 06/09/2010 4.16 Duration: 10 days 09/14/1923 4.92 07/30/1924 5.43 04/21/1925 4.52 09/25/1926 8.36 09/24/1927 6.01 11/14/1928 4.96 05/12/1929 5.63 05/04/1930 7.26 11/17/1931 6.69 06/20/1932 3.43 07/31/1933 5.89 09/02/1934 4.76 06/13/1935 4.23 06/05/1936 4.28 09/08/1937 2.73 08/13/1938 5.30 06/19/1939 4.04 08/27/1940 8.74 10/22/1941 5.56 04/06/1942 5.78 05/10/1943 15.47 09/27/1944 6.40 09/22/1945 11.79 11/01/1946 4.03 05/12/1947 5.64 06/21/1948 5.25 05/17/1949 5.96 07/10/1950 7.74 06/21/1951 6.39 06/01/1952 2.92 07/07/1953 4.87 05/24/1954 3.59 05/06/1955 5.11 10/30/1956 3.22 06/18/1957 7.25 07/06/1958 6.02 09/24/1959 9.64 07/04/1960 4.14 09/04/1961 7.90 05/29/1962 4.46 07/07/1963 3.67 08/21/1964 3.46 09/14/1965 4.26 08/31/1966 4.40 07/16/1967 5.16 05/25/1968 3.39 06/09/1969 3.80 09/14/1970 4.06 09/18/1971 5.06 10/22/1972 3.89 03/02/1973 4.49 10/28/1974 9.97 05/14/1975 3.90 04/11/1976 3.58 05/20/1977 7.28 05/01/1978 2.97 03/17/1979 3.64 04/18/1980 5.30 10/31/1981 4.65 05/12/1982 6.18 10/12/1983 6.80 03/23/1984 4.39 02/21/1985 5.13 09/29/1986 13.84 05/25/1987 6.55 09/16/1988 10.10 08/14/1989 6.26 03/06/1990 5.87 05/16/1991 5.46 08/01/1992 4.43 05/09/1993 5.52 04/28/1994 4.70 05/31/1995 7.40 09/15/1996 4.25 07/17/1997 11.57 10/01/1998 7.47 06/17/2000 5.17 05/21/2001 4.37 06/09/2002 4.48 05/16/2003 3.56 03/01/2004 5.13 08/21/2005 7.40 04/25/2006 5.63 06/23/2007 9.47 06/09/2008 9.03 08/11/2009 7.25 06/07/2010 4.98 Duration: 20 days 05/14/1923 6.09 07/30/1924 7.80 04/08/1925 5.86 08/23/1926 11.06 03/29/1927 8.36 06/01/1928 6.32 05/12/1929 9.68 04/29/1930 9.66 11/13/1931 8.39 06/20/1932 4.88 08/01/1933 10.76 08/22/1934 6.84 06/13/1935 6.73 05/23/1936 4.54 05/22/1937 4.39 07/28/1938 7.34 06/09/1939 6.04 08/17/1940 9.24 10/15/1941 8.10 04/06/1942 11.02 05/08/1943 18.94 09/27/1944 6.40 09/12/1945 13.37 10/23/1946 4.28 05/12/1947 6.42 06/21/1948 7.07 05/08/1949 7.09 07/17/1950 10.37 06/12/1951 7.91 05/17/1952 5.44 06/23/1953 5.77 04/13/1954 5.01 05/09/1955 8.19 10/20/1956 3.22 06/10/1957 11.45 07/13/1958 7.20 09/24/1959 12.11 05/18/1960 6.24 09/04/1961 8.99 05/26/1962 6.41 08/29/1963 4.81 08/14/1964 5.63 05/07/1965 5.02 08/19/1966 4.83 09/03/1967 7.28 03/19/1968 4.52 06/09/1969 6.53 09/23/1970 5.55 05/27/1971 7.04 10/14/1972 6.06 04/08/1973 6.21 10/24/1974 11.52 05/23/1975 7.20 04/11/1976 4.81 05/14/1977 9.51 05/01/1978 3.78 03/17/1979 4.47 04/24/1980 6.61 10/22/1981 5.93 05/12/1982 9.78 05/11/1983 8.50 12/13/1984 6.06 02/21/1985 6.71 09/15/1986 15.40 05/23/1987 7.67 09/16/1988 10.39 08/04/1989 8.73 02/22/1990 7.75 05/21/1991 7.43 06/01/1992 6.94 04/29/1993 8.56 04/11/1994 7.33 05/24/1995 10.20 09/08/1996 7.28 07/11/1997 13.65 09/22/1998 8.38 05/09/2000 6.85 05/12/2001 6.20 07/29/2002 5.30 03/18/2003 4.25 06/21/2004 7.85 08/13/2005 7.89 04/25/2006 6.03 06/11/2007 12.40 06/02/2008 11.83 08/11/2009 7.52 05/31/2010 6.31 Duration: 30 days 09/16/1923 8.95 07/14/1924 9.64 03/31/1925 7.38 09/04/1926 14.13 07/13/1927 10.44 10/21/1928 8.36 05/08/1929 12.18 04/24/1930 11.07 11/13/1931 8.55 07/25/1932 4.99 07/31/1933 11.50 09/02/1934 7.64 06/03/1935 8.20 05/09/1936 6.48 05/12/1937 5.92 05/16/1938 7.88 06/01/1939 6.34 08/09/1940 12.67 05/20/1941 9.73 04/07/1942 11.82 05/07/1943 21.92 08/30/1944 8.30 09/12/1945 13.61 11/01/1946 4.50 04/24/1947 8.49 06/22/1948 10.28 04/27/1949 8.51 07/09/1950 15.10 06/07/1951 10.31 05/09/1952 5.50 05/10/1953 7.33 05/01/1954 6.17 04/28/1955 9.64 10/14/1956 4.17 05/30/1957 16.29 06/16/1958 10.44 09/17/1959 12.29 05/18/1960 7.66 08/31/1961 9.37 05/26/1962 7.38 08/19/1963 5.89 08/14/1964 6.89 08/23/1965 6.37 08/10/1966 5.72 08/31/1967 9.06 05/07/1968 5.92 06/01/1969 8.50 09/13/1970 6.68 08/22/1971 9.29 10/21/1972 7.80 03/02/1973 8.14 08/06/1974 13.74 05/13/1975 9.60 06/18/1976 5.40 05/02/1977 10.20 05/01/1978 6.14 06/07/1979 6.28 04/24/1980 9.35 10/12/1981 8.45 05/06/1982 11.36 04/29/1983 9.75 03/23/1984 7.46 09/21/1985 8.79 09/06/1986 16.95 05/22/1987 10.21 09/16/1988 12.11 08/04/1989 10.46 02/15/1990 9.87 04/25/1991 9.20 06/01/1992 9.12 05/02/1993 10.01 04/11/1994 10.28 05/18/1995 11.15 09/06/1996 7.58 07/17/1997 16.35 09/13/1998 11.13 05/01/2000 7.93 05/18/2001 7.76 07/29/2002 7.82 09/11/2003 5.72 06/03/2004 8.83 08/21/2005 10.48 04/25/2006 6.03 06/11/2007 14.19 05/24/2008 15.60 08/17/2009 8.40 05/19/2010 7.37 Duration: 45 days 09/16/1923 11.34 07/09/1924 10.18 03/29/1925 7.67 08/23/1926 20.05 07/13/1927 14.05 05/15/1928 10.83 05/12/1929 16.04 05/04/1930 14.81 10/12/1931 8.78 06/20/1932 7.90 07/14/1933 13.77 08/22/1934 9.74 05/18/1935 11.03 04/28/1936 6.71 05/04/1937 7.52 05/04/1938 10.34 05/21/1939 7.87 07/23/1940 13.01 04/29/1941 12.17 04/06/1942 12.52 05/07/1943 22.24 08/25/1944 11.60 09/12/1945 13.85 04/22/1946 5.63 04/08/1947 12.45 06/15/1948 10.88 04/27/1949 10.05 07/09/1950 16.53 06/19/1951 12.29 04/22/1952 6.40 06/05/1953 8.64 04/22/1954 8.42 05/06/1955 11.36 04/29/1956 4.63 05/11/1957 22.79 06/19/1958 13.53 09/24/1959 12.99 04/28/1960 9.13 08/12/1961 12.10 05/27/1962 10.41 08/10/1963 6.93 08/10/1964 7.84 08/08/1965 7.79 07/22/1966 7.42 06/20/1967 12.22 05/07/1968 7.78 05/15/1969 9.57 03/17/1970 7.66 08/15/1971 11.01 10/14/1972 8.89 03/04/1973 11.49 08/09/1974 17.08 05/11/1975 11.98 04/13/1976 7.76 04/17/1977 13.02 05/01/1978 6.84 02/28/1979 6.95 04/18/1980 10.08 10/08/1981 8.55 05/06/1982 15.57 04/28/1983 11.50 03/12/1984 9.26 04/22/1985 11.18 09/11/1986 17.85 05/23/1987 12.57 09/16/1988 12.23 08/04/1989 13.66 04/17/1990 11.19 04/25/1991 12.14 05/17/1992 12.26 04/29/1993 11.82 03/27/1994 11.34 04/29/1995 17.47 09/15/1996 9.19 07/11/1997 21.23 10/01/1998 11.90 05/09/2000 10.81 05/05/2001 8.58 08/12/2002 9.30 09/01/2003 7.62 05/27/2004 11.26 08/21/2005 11.37 04/25/2006 8.57 05/27/2007 17.39 05/06/2008 18.91 07/09/2009 13.35 05/31/2010 9.04 Duration: 60 days 09/07/1923 13.01 07/30/1924 12.28 04/21/1925 9.05 08/14/1926 22.60 04/08/1927 15.67 05/15/1928 12.28 04/08/1929 19.16 04/26/1930 18.48 06/06/1931 10.92 06/20/1932 9.87 06/26/1933 14.44 08/22/1934 10.86 05/04/1935 11.93 05/09/1936 6.95 04/20/1937 8.29 03/27/1938 11.62 05/08/1939 11.25 07/12/1940 13.23 09/05/1941 17.08 08/07/1942 13.75 04/09/1943 22.87 08/07/1944 14.26 08/11/1945 14.29 05/07/1946 7.91 04/01/1947 14.29 05/24/1948 11.52 05/15/1949 12.08 07/09/1950 17.65 06/07/1951 15.87 04/09/1952 8.00 05/16/1953 9.63 04/22/1954 10.43 04/28/1955 13.89 04/09/1956 5.46 04/30/1957 27.42 06/19/1958 15.39 08/16/1959 14.95 05/18/1960 12.39 08/13/1961 14.14 05/27/1962 13.45 07/11/1963 9.20 04/04/1964 9.28 05/09/1965 10.20 07/16/1966 7.91 05/31/1967 15.04 04/19/1968 9.30 05/05/1969 11.74 08/18/1970 9.40 08/22/1971 12.88 09/21/1972 9.97 03/04/1973 14.56 08/09/1974 18.36 04/28/1975 14.29 03/04/1976 8.30 04/13/1977 13.38 05/01/1978 9.54 03/17/1979 8.90 04/24/1980 15.09 09/12/1981 10.27 05/12/1982 17.74 05/11/1983 14.09 02/26/1984 11.33 09/21/1985 13.66 08/06/1986 23.52 05/15/1987 13.33 09/16/1988 13.38 07/17/1989 16.03 04/24/1990 13.21 04/13/1991 14.07 05/20/1992 15.53 04/29/1993 13.17 04/11/1994 14.58 04/17/1995 19.97 09/08/1996 10.95 06/24/1997 24.51 09/13/1998 15.63 05/01/2000 13.98 04/11/2001 9.35 07/23/2002 12.36 09/01/2003 7.62 06/03/2004 12.92 08/13/2005 12.32 04/25/2006 9.64 05/02/2007 22.32 05/02/2008 20.14 07/05/2009 14.69 05/10/2010 11.19