Precipitation annual maximum series (inches) Station ID: 34-3884 Station name: HANNA State: OK Latitude (decimal degrees): 35.2000 Longitude (decimal degrees): -95.8833 Elevation (feet): 680 Duration: 1 day 12/26/1942 2.85 05/01/1949 3.56 06/12/1951 1.93 09/21/1952 2.48 07/20/1953 3.10 05/02/1954 3.61 05/20/1955 2.39 05/24/1956 2.42 09/15/1957 3.04 06/16/1958 3.17 07/26/1959 3.90 07/23/1960 3.71 09/13/1961 3.11 07/24/1962 3.50 04/27/1963 2.75 06/17/1964 5.33 05/09/1965 2.53 03/12/1966 2.05 10/30/1967 3.18 07/02/1968 3.69 10/13/1969 2.91 09/23/1970 3.18 09/05/1971 3.33 10/22/1972 3.40 11/24/1973 3.54 04/30/1974 4.70 04/25/1975 2.79 04/20/1976 3.11 03/27/1977 4.52 04/10/1978 2.04 06/09/1979 3.80 12/08/1980 1.95 10/14/1981 4.81 05/13/1982 3.26 05/14/1983 3.51 11/18/1984 2.04 03/30/1985 3.32 10/01/1986 3.30 08/27/1987 3.32 07/28/1988 2.62 09/13/1989 4.01 05/03/1990 8.04 11/16/1991 4.11 08/05/1992 3.61 09/14/1993 7.57 11/05/1994 3.84 09/16/1995 3.02 11/17/1996 2.43 08/18/1997 5.43 06/09/1998 2.72 03/13/1999 1.83 09/24/2000 2.45 05/30/2001 3.15 Duration: 2 days 08/15/1942 4.21 05/01/1949 3.83 06/11/1951 3.40 11/24/1952 3.05 03/30/1953 3.77 05/01/1954 6.05 05/20/1955 2.83 05/24/1956 3.37 09/14/1957 3.46 08/20/1958 3.68 09/24/1959 4.50 05/18/1960 4.12 05/04/1961 3.87 07/24/1962 3.77 07/29/1963 4.38 06/17/1964 5.74 05/09/1965 2.95 04/23/1966 3.11 09/05/1967 4.64 05/13/1968 5.09 10/12/1969 5.71 09/23/1970 3.42 09/05/1971 5.47 10/31/1972 5.45 11/24/1973 5.14 04/30/1974 5.06 04/25/1975 3.00 04/19/1976 3.73 03/27/1977 5.14 04/10/1978 2.68 06/09/1979 4.09 12/08/1980 2.17 10/13/1981 6.32 09/14/1982 4.76 05/14/1983 4.14 05/27/1984 2.48 10/18/1985 4.21 09/30/1986 3.62 05/28/1987 4.75 07/27/1988 3.76 09/13/1989 4.49 05/02/1990 10.62 11/16/1991 5.19 05/12/1992 4.66 09/14/1993 8.15 11/04/1994 4.33 05/07/1995 3.78 07/11/1996 4.17 08/18/1997 5.92 01/04/1998 3.77 08/27/1999 2.22 10/22/2000 4.58 05/30/2001 4.29 Duration: 3 days 11/04/1942 5.35 04/29/1949 3.87 06/10/1951 3.51 11/23/1952 3.37 03/30/1953 3.81 04/30/1954 7.31 05/19/1955 2.93 05/24/1956 3.40 05/23/1957 3.49 06/16/1958 3.85 10/02/1959 4.93 05/18/1960 5.72 07/14/1961 3.99 07/24/1962 4.05 07/28/1963 5.05 06/17/1964 5.80 06/21/1965 3.57 04/23/1966 3.14 09/05/1967 5.64 05/13/1968 5.14 10/11/1969 7.10 09/23/1970 3.46 09/05/1971 5.74 10/31/1972 5.73 11/24/1973 5.96 04/30/1974 5.54 02/22/1975 3.27 04/18/1976 5.23 03/27/1977 5.19 04/10/1978 2.71 06/07/1979 5.43 06/18/1980 2.49 10/12/1981 7.24 09/14/1982 4.81 05/13/1983 4.32 10/16/1984 3.10 10/18/1985 4.41 05/15/1986 3.89 05/28/1987 4.80 07/27/1988 3.80 05/16/1989 6.93 05/02/1990 10.72 10/24/1991 6.46 05/11/1992 5.38 09/13/1993 8.23 11/04/1994 4.55 05/06/1995 3.89 07/10/1996 5.08 08/18/1997 6.06 01/04/1998 4.54 04/25/1999 3.03 10/22/2000 4.62 05/28/2001 5.54 Duration: 4 days 11/04/1942 5.53 05/15/1949 3.92 06/11/1951 4.46 11/23/1952 3.48 03/31/1953 3.84 04/29/1954 7.38 05/19/1955 3.01 05/24/1956 3.44 09/12/1957 4.03 06/15/1958 4.08 07/23/1959 7.03 05/18/1960 5.78 07/13/1961 4.09 07/24/1962 4.09 07/28/1963 5.39 05/08/1964 5.85 06/21/1965 4.25 04/23/1966 3.91 09/05/1967 6.76 05/11/1968 5.63 10/11/1969 7.17 10/23/1970 4.09 09/05/1971 5.80 10/30/1972 5.79 11/23/1973 6.17 04/30/1974 5.59 04/25/1975 3.72 04/17/1976 5.46 03/27/1977 5.24 11/14/1978 2.73 06/06/1979 5.73 05/16/1980 2.75 10/12/1981 7.31 09/14/1982 4.85 10/17/1983 4.46 10/18/1984 3.78 10/18/1985 4.45 05/15/1986 4.10 05/26/1987 4.91 07/27/1988 3.83 05/16/1989 7.05 05/02/1990 10.83 10/25/1991 7.57 05/11/1992 5.43 09/13/1993 8.31 11/04/1994 4.59 05/06/1995 3.93 07/10/1996 5.32 08/18/1997 6.12 01/04/1998 4.91 04/24/1999 3.09 10/20/2000 4.67 05/28/2001 6.68 Duration: 7 days 11/04/1942 5.72 06/08/1949 4.50 06/09/1951 5.84 11/23/1952 3.92 03/30/1953 5.07 04/28/1954 9.81 05/20/1955 4.04 05/24/1956 3.47 04/20/1957 4.63 06/15/1958 7.08 07/22/1959 8.76 05/18/1960 5.83 05/04/1961 4.49 07/24/1962 4.28 07/27/1963 5.48 06/17/1964 5.91 06/21/1965 4.29 04/18/1966 5.12 09/03/1967 7.76 05/08/1968 7.19 10/07/1969 8.59 05/29/1970 4.84 09/05/1971 5.85 10/31/1972 6.48 11/20/1973 8.47 04/30/1974 5.65 04/23/1975 3.87 04/15/1976 5.80 03/27/1977 5.29 04/06/1978 2.87 06/06/1979 5.91 09/23/1980 3.39 10/12/1981 8.58 11/22/1982 6.94 10/17/1983 4.62 10/15/1984 5.62 10/13/1985 4.79 05/15/1986 4.18 05/23/1987 6.01 03/02/1988 3.98 05/16/1989 7.56 04/27/1990 11.56 10/24/1991 9.35 07/31/1992 6.26 09/08/1993 10.38 11/04/1994 5.15 09/12/1995 4.80 07/09/1996 7.21 08/18/1997 7.03 01/04/1998 6.26 03/08/1999 3.81 10/22/2000 4.81 05/28/2001 6.75 Duration: 10 days 10/29/1942 7.98 05/01/1949 6.32 06/06/1951 7.06 11/23/1952 3.96 07/12/1953 6.18 04/23/1954 10.91 05/11/1955 4.45 05/15/1956 3.92 05/16/1957 6.50 06/16/1958 8.73 09/25/1959 11.13 07/21/1960 6.58 07/14/1961 6.31 07/15/1962 4.59 07/27/1963 5.53 05/02/1964 7.88 06/21/1965 4.33 04/19/1966 6.52 09/01/1967 7.84 05/08/1968 7.73 10/07/1969 8.68 09/14/1970 6.15 08/29/1971 7.34 10/22/1972 6.65 11/20/1973 8.55 05/31/1974 6.61 04/25/1975 4.77 04/13/1976 5.89 03/27/1977 5.35 05/21/1978 3.28 06/02/1979 6.03 09/23/1980 3.42 10/05/1981 8.87 05/27/1982 7.14 10/12/1983 5.85 10/16/1984 6.01 10/11/1985 6.51 05/15/1986 5.82 12/19/1987 7.12 07/19/1988 5.93 09/05/1989 8.43 04/25/1990 14.68 10/24/1991 10.67 05/11/1992 7.52 09/08/1993 10.48 11/05/1994 5.99 09/07/1995 5.57 07/09/1996 7.28 08/13/1997 7.41 01/04/1998 6.32 06/22/1999 4.46 10/22/2000 5.99 05/22/2001 6.91 Duration: 20 days 03/06/1942 10.32 04/29/1949 10.28 06/03/1951 7.89 04/04/1952 5.90 07/07/1953 7.96 04/23/1954 11.90 05/10/1955 6.63 05/15/1956 5.43 05/16/1957 10.51 06/15/1958 9.24 09/24/1959 12.39 07/21/1960 8.85 07/07/1961 6.98 05/24/1962 6.33 07/12/1963 6.68 04/26/1964 8.13 05/09/1965 6.28 04/18/1966 8.25 09/01/1967 10.17 05/07/1968 9.07 10/07/1969 8.68 05/28/1970 6.92 08/22/1971 7.80 10/19/1972 10.28 05/31/1973 9.70 05/25/1974 9.41 04/25/1975 6.98 04/17/1976 6.89 03/11/1977 6.50 03/23/1978 5.39 05/21/1979 8.96 10/13/1981 11.22 05/17/1982 10.80 10/08/1983 6.32 10/10/1984 7.88 10/11/1985 8.63 05/10/1986 6.79 12/14/1987 8.29 07/11/1988 6.92 09/02/1989 10.47 04/14/1990 20.19 10/24/1991 10.72 09/02/1992 9.64 09/08/1993 13.71 11/04/1994 7.58 09/15/1995 6.97 06/27/1996 8.46 08/07/1997 9.10 12/21/1997 10.37 06/11/1999 6.25 10/22/2000 11.10 05/12/2001 9.87 Duration: 30 days 03/06/1942 11.82 04/26/1949 10.97 06/03/1951 8.91 03/31/1952 6.80 07/10/1953 9.28 04/23/1954 12.26 05/10/1955 7.57 04/28/1956 6.76 05/17/1957 13.17 06/15/1958 11.71 09/10/1959 12.52 07/21/1960 9.62 09/12/1961 8.88 08/24/1962 7.23 07/07/1963 7.17 05/02/1964 8.92 05/26/1965 7.04 04/19/1966 9.63 08/18/1967 12.69 05/08/1968 10.32 09/16/1969 9.65 09/10/1970 9.01 09/05/1971 11.53 10/21/1972 12.16 05/23/1973 11.39 05/25/1974 9.41 04/25/1975 7.39 04/17/1976 8.93 03/27/1977 8.16 04/29/1978 6.29 05/11/1979 10.58 04/25/1980 6.12 10/06/1981 14.00 05/06/1982 15.59 04/22/1983 8.22 09/26/1984 9.26 09/23/1985 9.53 05/08/1986 10.42 12/14/1987 9.43 07/11/1988 7.68 05/16/1989 12.94 04/06/1990 20.69 10/24/1991 16.14 05/11/1992 12.90 08/31/1993 14.64 10/17/1994 8.21 04/11/1995 9.50 06/19/1996 9.99 07/22/1997 10.08 09/13/1998 10.89 03/08/1999 8.36 10/15/2000 11.77 05/05/2001 10.36 Duration: 45 days 02/16/1942 13.32 05/01/1949 16.64 05/20/1951 10.08 04/10/1952 8.23 03/30/1953 11.57 04/12/1954 13.77 05/10/1955 8.42 04/28/1956 7.65 04/21/1957 16.74 06/15/1958 12.98 09/24/1959 14.08 07/18/1960 10.92 09/12/1961 9.70 08/24/1962 8.22 06/16/1963 8.10 05/06/1964 12.26 05/09/1965 9.21 04/18/1966 9.97 08/18/1967 14.22 04/19/1968 12.55 04/13/1969 10.39 09/14/1970 13.12 09/05/1971 14.29 09/21/1972 13.76 03/04/1973 14.53 04/30/1974 14.95 04/25/1975 10.87 04/13/1976 10.22 08/11/1977 9.83 03/23/1978 8.13 04/28/1979 12.80 04/17/1980 7.17 09/27/1981 15.37 05/06/1982 17.13 04/08/1983 9.63 10/06/1984 10.91 10/18/1985 12.85 04/28/1986 12.04 11/15/1987 12.21 03/02/1988 8.55 05/03/1989 14.19 04/16/1990 25.25 10/24/1991 17.59 05/11/1992 17.20 08/24/1993 16.21 10/08/1994 10.69 04/30/1995 12.00 06/01/1996 13.03 07/11/1997 11.99 11/28/1997 12.33 03/28/1999 10.42 06/11/2000 14.64 05/18/2001 11.76 Duration: 60 days 09/08/1942 14.21 05/01/1949 18.14 04/19/1951 11.36 02/25/1952 10.12 07/07/1953 14.26 04/23/1954 16.14 04/11/1955 9.48 04/28/1956 8.45 04/17/1957 20.41 06/15/1958 15.74 06/12/1959 15.15 06/24/1960 11.80 09/05/1961 11.08 07/24/1962 11.66 06/11/1963 8.83 04/26/1964 15.41 05/09/1965 11.55 03/12/1966 10.63 08/18/1967 16.32 05/07/1968 17.88 03/23/1969 13.05 09/01/1970 14.11 08/29/1971 18.09 09/15/1972 16.71 03/04/1973 18.31 04/11/1974 16.62 04/23/1975 14.37 03/08/1976 10.78 03/27/1977 12.73 04/10/1978 10.68 05/11/1979 15.49 04/25/1980 9.50 09/12/1981 17.11 04/26/1982 18.29 04/02/1983 11.22 09/22/1984 12.42 10/12/1985 16.20 04/12/1986 13.99 11/09/1987 13.55 07/27/1988 10.15 05/16/1989 15.49 03/06/1990 29.62 10/24/1991 22.59 04/28/1992 19.58 08/06/1993 17.21 09/16/1994 11.75 04/11/1995 16.14 05/22/1996 17.60 07/18/1997 14.63 09/13/1998 15.39 03/08/1999 13.79 05/25/2000 17.23 05/05/2001 13.71