Precipitation annual maximum series (inches) Station ID: 34-2668 Station name: DUNCAN 10 W State: OK Latitude (decimal degrees): 34.4933 Longitude (decimal degrees): -98.1419 Elevation (feet): 1115 Duration: 1 day 10/23/1953 4.55 05/02/1954 2.70 05/19/1955 6.15 10/15/1956 3.07 04/21/1957 3.60 05/03/1958 1.95 10/03/1959 3.05 07/05/1960 2.70 09/13/1961 2.58 06/09/1962 3.73 03/31/1963 2.40 11/04/1964 3.30 08/17/1965 2.00 08/22/1966 2.00 09/27/1967 2.40 06/01/1968 2.82 06/14/1969 2.50 09/23/1970 4.10 06/01/1971 2.61 11/01/1972 3.40 06/03/1973 3.90 09/25/1974 3.65 05/23/1975 4.66 03/08/1976 1.66 05/20/1977 4.25 05/26/1978 3.20 07/28/1981 2.47 05/13/1982 4.02 10/20/1983 6.17 10/27/1984 2.90 06/05/1985 3.50 10/22/1986 3.55 05/28/1987 8.49 03/02/1988 2.62 09/13/1989 3.80 03/14/1990 2.55 09/14/1991 3.06 11/11/1992 3.02 02/15/1993 2.23 05/26/1994 3.17 05/24/1995 2.57 04/22/1996 1.97 10/09/1997 3.23 01/03/1998 1.92 06/21/1999 2.34 10/27/2000 3.64 05/20/2001 3.07 10/09/2002 1.98 06/05/2003 1.69 04/26/2004 2.12 08/15/2005 2.17 10/15/2006 2.70 08/19/2007 8.05 08/19/2008 3.53 04/30/2009 4.13 06/15/2010 3.26 Duration: 2 days 10/23/1953 4.90 05/11/1954 2.93 05/19/1955 7.71 10/15/1956 3.31 04/21/1957 3.88 05/02/1958 2.69 10/03/1959 3.98 07/05/1960 4.67 07/22/1961 2.78 06/08/1962 5.05 03/30/1963 2.58 09/22/1964 3.55 10/18/1965 2.60 04/23/1966 2.90 04/12/1967 2.70 09/24/1968 3.81 05/04/1969 2.80 09/23/1970 4.42 08/15/1971 3.38 10/31/1972 5.92 06/03/1973 4.20 09/24/1974 4.57 05/23/1975 5.02 09/13/1976 3.10 05/20/1977 4.91 05/26/1978 6.10 10/12/1981 3.38 05/12/1982 4.33 10/19/1983 8.61 10/27/1984 3.12 06/05/1985 4.99 10/01/1986 4.81 05/28/1987 10.49 03/02/1988 3.08 09/13/1989 4.09 04/19/1990 3.80 07/27/1991 4.09 11/11/1992 3.25 02/15/1993 2.40 05/25/1994 3.61 05/07/1995 3.34 06/01/1996 2.84 10/08/1997 3.48 03/16/1998 2.71 06/21/1999 2.52 10/26/2000 6.75 05/20/2001 3.31 03/19/2002 2.54 06/05/2003 2.84 11/02/2004 2.51 08/14/2005 4.07 10/15/2006 4.78 08/19/2007 8.67 08/18/2008 5.23 04/29/2009 4.73 09/08/2010 3.51 Duration: 3 days 10/23/1953 4.95 05/10/1954 3.85 05/18/1955 8.53 10/15/1956 3.34 04/21/1957 5.43 06/19/1958 3.23 10/02/1959 4.07 07/05/1960 4.72 07/22/1961 2.81 06/08/1962 5.22 03/30/1963 2.61 11/04/1964 3.91 10/18/1965 2.63 08/22/1966 4.10 04/10/1967 2.80 09/24/1968 3.85 05/05/1969 4.54 09/23/1970 4.46 08/14/1971 3.90 10/30/1972 6.30 06/01/1973 4.24 09/23/1974 5.64 05/23/1975 5.07 09/13/1976 3.13 05/20/1977 4.96 05/26/1978 6.16 10/12/1981 3.95 05/12/1982 4.37 10/19/1983 10.80 10/25/1984 3.57 02/21/1985 5.25 10/01/1986 5.41 05/28/1987 10.59 03/02/1988 3.11 09/11/1989 4.38 04/19/1990 3.84 09/14/1991 4.52 11/11/1992 3.28 02/15/1993 2.42 05/26/1994 4.35 05/06/1995 3.85 08/27/1996 3.97 10/07/1997 3.51 03/15/1998 3.71 06/21/1999 2.85 10/25/2000 6.82 05/18/2001 3.34 03/19/2002 2.56 06/05/2003 3.23 04/24/2004 3.80 08/13/2005 4.53 10/15/2006 4.83 08/19/2007 8.75 08/18/2008 5.36 04/28/2009 4.88 09/08/2010 3.54 Duration: 4 days 10/23/1953 6.22 05/09/1954 4.28 05/17/1955 8.80 10/15/1956 3.37 04/21/1957 5.48 06/19/1958 3.26 10/01/1959 4.50 07/05/1960 5.07 06/05/1961 3.42 06/08/1962 6.14 03/30/1963 2.64 05/08/1964 4.59 10/18/1965 2.65 04/23/1966 4.80 04/10/1967 3.80 09/22/1968 3.92 05/04/1969 5.02 09/23/1970 4.50 08/13/1971 4.52 10/30/1972 6.36 06/01/1973 4.28 09/23/1974 5.70 05/20/1975 5.12 09/13/1976 3.16 05/20/1977 5.01 05/26/1978 6.22 10/12/1981 3.99 05/12/1982 4.41 10/18/1983 10.91 10/25/1984 3.65 02/21/1985 5.35 09/30/1986 5.60 05/28/1987 10.70 03/02/1988 3.14 06/04/1989 4.92 03/11/1990 4.27 07/25/1991 5.74 06/06/1992 3.75 05/09/1993 2.45 05/25/1994 4.79 05/24/1995 4.11 08/26/1996 4.49 10/09/1997 3.98 03/15/1998 4.06 06/20/1999 2.88 10/26/2000 7.39 05/18/2001 3.37 03/19/2002 2.59 06/04/2003 3.27 04/24/2004 3.84 08/14/2005 4.85 10/15/2006 4.87 08/19/2007 8.84 08/18/2008 5.41 04/28/2009 4.93 09/08/2010 3.58 Duration: 7 days 10/23/1953 6.28 05/09/1954 4.32 05/16/1955 9.80 10/15/1956 4.94 04/21/1957 7.36 06/17/1958 3.83 10/01/1959 4.54 10/12/1960 5.25 06/03/1961 3.71 06/05/1962 7.40 03/31/1963 2.66 05/06/1964 5.07 05/20/1965 2.85 04/23/1966 5.50 04/08/1967 4.20 05/10/1968 4.24 05/04/1969 5.07 09/17/1970 5.80 08/11/1971 5.81 10/27/1972 6.51 06/01/1973 4.32 09/19/1974 5.85 05/23/1975 7.62 09/09/1976 4.28 05/15/1977 7.27 05/21/1978 7.44 10/12/1981 5.83 05/13/1982 6.73 10/17/1983 11.67 10/21/1984 4.33 06/05/1985 5.62 09/30/1986 6.10 05/23/1987 12.28 09/14/1988 4.02 06/03/1989 6.82 04/27/1990 4.89 09/14/1991 7.44 06/05/1992 4.29 09/14/1993 2.92 05/24/1994 4.90 05/24/1995 4.63 08/26/1996 6.55 10/07/1997 4.67 03/15/1998 4.10 06/20/1999 2.93 10/21/2000 9.36 05/18/2001 3.40 04/08/2002 2.82 06/05/2003 3.83 10/28/2004 4.61 08/13/2005 5.31 10/10/2006 5.33 08/19/2007 8.93 08/18/2008 5.47 04/28/2009 5.04 09/03/2010 4.60 Duration: 10 days 10/23/1953 6.34 05/02/1954 4.80 05/11/1955 10.81 10/15/1956 4.99 04/21/1957 8.95 05/02/1958 4.18 09/25/1959 7.35 10/12/1960 5.33 09/04/1961 5.17 06/01/1962 9.40 04/18/1963 2.69 05/06/1964 5.12 08/08/1965 3.30 04/22/1966 6.43 04/08/1967 4.24 05/10/1968 4.96 05/05/1969 6.38 09/14/1970 7.31 08/08/1971 7.08 10/27/1972 6.58 03/01/1973 4.37 09/18/1974 6.71 05/23/1975 8.30 09/09/1976 4.32 05/15/1977 7.34 05/20/1978 7.77 10/07/1981 6.35 05/13/1982 7.99 10/17/1983 11.79 10/20/1984 4.90 10/10/1985 6.14 09/29/1986 6.22 05/20/1987 12.40 09/14/1988 4.57 06/04/1989 9.16 04/19/1990 5.97 09/14/1991 7.76 11/11/1992 5.28 05/02/1993 4.26 05/24/1994 4.95 09/11/1995 5.52 08/26/1996 8.39 10/07/1997 4.72 03/08/1998 4.42 06/13/1999 3.06 10/21/2000 10.00 05/20/2001 5.27 04/06/2002 3.90 06/03/2003 3.89 10/01/2004 4.95 08/13/2005 5.41 10/10/2006 5.38 06/20/2007 9.90 08/11/2008 5.54 04/28/2009 5.59 09/01/2010 4.98 Duration: 20 days 10/15/1953 6.84 04/30/1954 8.05 05/09/1955 12.00 10/15/1956 6.34 04/21/1957 12.49 04/20/1958 5.06 09/25/1959 7.37 07/05/1960 7.71 09/04/1961 5.22 05/25/1962 13.11 03/30/1963 3.70 11/04/1964 5.96 05/09/1965 4.47 04/14/1966 6.78 03/26/1967 5.30 05/13/1968 7.97 05/04/1969 8.06 09/08/1970 8.56 07/28/1971 8.15 10/21/1972 9.91 06/01/1973 5.84 09/18/1974 7.15 05/23/1975 10.05 08/31/1976 6.18 05/15/1977 8.57 05/26/1978 10.99 05/24/1981 6.87 05/12/1982 11.06 10/03/1983 14.59 10/13/1984 6.09 10/10/1985 7.59 09/15/1986 8.40 05/23/1987 13.61 09/14/1988 5.58 06/03/1989 9.66 04/14/1990 9.90 08/30/1991 9.54 05/21/1992 8.34 04/29/1993 5.02 05/24/1994 6.51 05/07/1995 6.76 08/26/1996 10.04 05/30/1997 6.02 03/07/1998 5.02 06/06/1999 4.05 10/16/2000 14.25 05/18/2001 5.71 04/07/2002 5.03 06/03/2003 5.38 11/01/2004 6.59 08/13/2005 6.52 04/25/2006 5.38 06/14/2007 12.94 08/08/2008 5.83 04/28/2009 8.94 06/15/2010 5.55 Duration: 30 days 10/23/1953 8.97 04/28/1954 9.46 05/11/1955 14.41 10/15/1956 7.55 04/21/1957 16.03 04/13/1958 5.77 09/25/1959 7.37 07/05/1960 7.71 08/20/1961 7.37 05/21/1962 14.92 03/30/1963 5.30 10/26/1964 7.16 05/20/1965 5.38 04/22/1966 8.28 04/08/1967 5.80 05/10/1968 9.88 04/27/1969 8.77 09/08/1970 9.72 07/22/1971 9.36 10/21/1972 11.11 05/22/1973 7.50 08/27/1974 8.44 05/14/1975 11.77 08/24/1976 6.66 05/02/1977 9.15 05/20/1978 13.10 05/20/1979 14.97 05/09/1981 8.25 04/29/1982 11.87 10/03/1983 14.59 10/20/1984 7.17 09/22/1985 9.62 09/04/1986 12.28 05/20/1987 14.32 09/03/1988 6.08 05/16/1989 10.78 04/06/1990 10.68 08/21/1991 11.54 05/11/1992 9.98 04/14/1993 6.42 04/30/1994 8.60 05/01/1995 9.17 08/26/1996 12.79 05/20/1997 6.35 02/17/1998 6.59 05/25/1999 5.32 10/15/2000 15.77 05/05/2001 8.14 03/19/2002 6.55 06/03/2003 7.75 10/26/2004 9.23 08/05/2005 6.55 09/17/2006 7.42 05/30/2007 13.20 08/18/2008 6.08 04/28/2009 9.99 06/15/2010 6.33 Duration: 45 days 10/23/1953 10.42 04/12/1954 11.93 05/09/1955 16.07 10/15/1956 7.55 04/21/1957 19.60 06/17/1958 7.71 09/25/1959 11.23 07/05/1960 8.18 05/04/1961 8.74 05/21/1962 15.17 03/30/1963 5.58 08/15/1964 10.15 05/14/1965 7.34 04/14/1966 8.38 09/04/1967 6.99 04/19/1968 11.70 05/04/1969 10.87 09/08/1970 10.41 07/23/1971 9.82 10/21/1972 11.65 07/30/1973 9.10 09/18/1974 12.31 05/14/1975 14.06 08/05/1976 7.87 04/15/1977 11.20 05/02/1978 15.27 04/29/1981 10.11 05/12/1982 16.91 09/14/1983 15.45 09/26/1984 8.88 09/14/1985 11.92 09/01/1986 14.78 05/20/1987 16.61 08/20/1988 6.97 05/03/1989 13.73 04/19/1990 12.11 08/14/1991 12.39 05/17/1992 11.32 03/30/1993 8.13 04/30/1994 10.21 04/17/1995 12.66 08/16/1996 13.90 05/07/1997 8.21 02/15/1998 7.20 05/10/1999 6.96 10/15/2000 17.71 05/05/2001 9.23 03/19/2002 7.99 05/16/2003 8.99 10/10/2004 11.14 08/05/2005 8.79 09/02/2006 9.20 05/25/2007 16.24 07/10/2008 7.57 04/29/2009 12.25 06/15/2010 6.71 Duration: 60 days 10/15/1953 11.04 04/12/1954 12.11 05/09/1955 16.07 10/15/1956 7.99 04/21/1957 20.97 05/02/1958 9.25 08/07/1959 14.13 05/16/1960 9.88 07/22/1961 10.95 04/24/1962 17.18 03/09/1963 6.83 09/22/1964 12.32 05/08/1965 8.19 04/22/1966 10.23 09/04/1967 9.16 05/10/1968 13.94 04/17/1969 12.38 08/21/1970 11.55 07/28/1971 12.80 09/04/1972 12.46 07/30/1973 11.41 09/13/1974 14.17 04/28/1975 15.14 08/31/1976 9.50 04/02/1977 11.62 04/29/1978 16.21 04/19/1981 12.05 05/12/1982 19.47 09/14/1983 15.77 09/26/1984 10.41 04/21/1985 14.29 08/27/1986 18.51 05/20/1987 17.80 03/02/1988 8.27 05/03/1989 13.73 03/06/1990 16.46 07/25/1991 17.66 05/10/1992 12.15 03/30/1993 8.78 04/25/1994 11.38 04/04/1995 13.03 07/30/1996 14.89 04/22/1997 10.87 02/01/1998 7.88 04/25/1999 8.30 10/15/2000 18.42 04/23/2001 9.44 04/07/2002 8.65 05/08/2003 11.05 10/01/2004 15.56 08/13/2005 11.33 08/21/2006 12.32 05/01/2007 20.17 08/18/2008 8.86 04/12/2009 12.93 09/01/2010 8.23