Precipitation annual maximum series (inches) Station ID: 25-1660 Station name: CLARKSON State: NE Latitude (decimal degrees): 41.7239 Longitude (decimal degrees): -97.1256 Elevation (feet): 1550 Duration: 1 day 04/08/1941 1.40 06/20/1942 1.78 07/21/1943 1.90 06/11/1944 6.25 07/16/1945 2.38 05/03/1946 1.93 06/01/1947 2.77 09/24/1948 4.12 05/21/1949 2.21 07/18/1950 2.58 08/20/1951 2.46 08/30/1952 1.55 06/24/1953 2.09 07/28/1954 1.33 06/24/1955 2.35 05/29/1956 1.45 07/01/1957 2.52 07/19/1958 3.12 08/02/1959 2.66 05/05/1960 2.10 07/28/1961 2.15 07/27/1962 2.54 06/24/1963 1.84 08/04/1964 1.82 08/21/1965 2.14 07/14/1966 3.65 06/05/1967 3.60 10/16/1968 2.71 08/31/1969 1.96 06/23/1970 2.25 02/18/1971 1.78 05/06/1972 2.16 05/27/1973 2.53 05/11/1974 1.76 06/18/1975 2.90 05/22/1976 2.31 05/21/1977 2.51 07/06/1978 1.22 10/30/1979 3.34 08/16/1980 1.64 06/29/1981 2.46 10/08/1982 2.17 06/13/1983 2.20 06/16/1984 4.24 04/26/1985 2.63 06/30/1986 1.68 03/23/1987 2.18 09/28/1988 1.91 09/04/1989 4.28 06/13/1990 4.53 09/13/1991 1.55 10/07/1992 2.19 08/30/1993 2.58 07/02/1994 2.07 08/22/1995 4.92 08/05/1996 4.72 07/07/1997 2.67 08/21/1998 3.24 08/07/1999 2.85 07/06/2000 2.50 09/15/2001 3.12 08/29/2002 2.66 09/11/2003 2.63 Duration: 2 days 04/08/1941 1.85 06/19/1942 3.19 07/21/1943 2.05 06/11/1944 6.73 07/16/1945 2.56 06/18/1946 2.10 05/31/1947 2.98 09/24/1948 4.44 05/21/1949 2.38 07/18/1950 3.16 08/20/1951 2.65 06/26/1952 2.36 06/24/1953 2.33 07/28/1954 1.43 06/24/1955 2.53 05/29/1956 1.56 07/01/1957 3.80 07/19/1958 3.36 08/01/1959 2.95 05/05/1960 2.98 10/10/1961 2.52 07/27/1962 2.74 08/27/1963 2.07 08/03/1964 2.03 09/29/1965 3.41 06/08/1966 4.62 06/04/1967 3.88 10/16/1968 4.81 08/30/1969 3.42 10/07/1970 2.86 06/29/1971 3.03 08/01/1972 2.33 05/26/1973 4.24 10/29/1974 2.05 06/18/1975 3.12 05/22/1976 3.47 05/21/1977 2.77 07/06/1978 1.55 10/30/1979 4.41 08/15/1980 1.94 06/29/1981 2.65 10/08/1982 2.61 06/12/1983 2.67 06/16/1984 4.57 04/25/1985 3.46 06/30/1986 1.81 03/23/1987 3.15 09/28/1988 2.18 09/03/1989 4.94 06/15/1990 4.88 09/13/1991 2.82 10/07/1992 4.04 08/29/1993 2.78 09/22/1994 2.93 08/22/1995 5.30 08/04/1996 5.08 07/07/1997 2.88 08/21/1998 3.49 04/14/1999 3.07 07/05/2000 3.87 09/15/2001 3.43 08/28/2002 2.86 09/10/2003 3.27 Duration: 3 days 04/07/1941 2.24 06/18/1942 3.96 07/19/1943 3.11 06/11/1944 7.67 07/14/1945 2.59 06/18/1946 2.12 05/30/1947 3.06 09/24/1948 4.48 05/21/1949 2.44 07/18/1950 3.19 08/12/1951 2.84 08/28/1952 2.88 04/29/1953 2.35 07/28/1954 1.87 06/22/1955 2.68 08/16/1956 1.58 06/15/1957 4.10 07/17/1958 3.39 07/31/1959 4.43 05/05/1960 3.01 05/30/1961 2.63 07/27/1962 2.76 08/27/1963 2.09 08/04/1964 2.69 09/28/1965 3.44 06/07/1966 4.82 06/05/1967 4.82 10/16/1968 6.07 08/30/1969 3.45 10/07/1970 3.52 06/28/1971 3.06 08/01/1972 2.35 05/26/1973 4.28 05/16/1974 2.46 06/16/1975 3.15 05/21/1976 4.59 05/20/1977 2.89 07/20/1978 1.63 10/30/1979 4.45 08/15/1980 2.07 06/27/1981 3.03 09/30/1982 3.22 06/12/1983 2.78 06/15/1984 4.61 04/25/1985 3.50 06/10/1986 1.99 03/22/1987 3.39 09/28/1988 2.20 09/03/1989 4.99 06/13/1990 6.86 09/13/1991 2.85 10/07/1992 4.14 08/29/1993 2.81 07/02/1994 3.03 08/20/1995 5.35 08/05/1996 5.27 05/24/1997 3.31 08/21/1998 3.52 04/13/1999 3.17 07/04/2000 4.27 09/15/2001 3.57 08/28/2002 2.89 09/09/2003 4.68 Duration: 4 days 04/07/1941 2.26 06/18/1942 4.00 07/19/1943 3.14 06/11/1944 7.75 07/14/1945 2.69 09/06/1946 2.81 06/01/1947 3.32 09/24/1948 4.52 05/21/1949 2.47 07/16/1950 3.59 08/12/1951 2.87 08/28/1952 2.91 04/29/1953 2.49 07/28/1954 1.89 06/22/1955 2.71 08/16/1956 1.59 06/14/1957 4.61 07/27/1958 3.43 07/30/1959 4.82 05/05/1960 3.04 07/28/1961 2.66 07/27/1962 3.15 06/21/1963 2.36 08/03/1964 2.90 09/27/1965 4.61 06/07/1966 4.87 06/05/1967 4.89 10/15/1968 6.37 08/30/1969 3.49 10/07/1970 3.55 06/28/1971 3.09 09/10/1972 2.37 05/26/1973 4.47 05/16/1974 2.48 06/18/1975 3.18 05/21/1976 4.63 05/20/1977 2.92 07/20/1978 1.65 10/30/1979 4.50 06/12/1980 2.64 06/27/1981 3.06 09/30/1982 3.25 06/11/1983 2.83 06/13/1984 5.56 04/23/1985 5.12 06/27/1986 2.66 03/21/1987 3.64 09/28/1988 2.22 09/04/1989 5.04 06/13/1990 9.19 09/11/1991 3.42 10/07/1992 4.18 08/29/1993 2.83 07/02/1994 3.43 08/19/1995 5.40 08/04/1996 5.39 05/24/1997 3.71 08/21/1998 3.56 04/13/1999 3.30 07/04/2000 4.31 05/02/2001 4.80 08/26/2002 2.92 09/09/2003 5.19 Duration: 7 days 04/03/1941 2.71 06/16/1942 4.08 07/16/1943 3.93 06/07/1944 9.32 07/14/1945 4.52 09/06/1946 3.12 05/27/1947 4.71 06/21/1948 5.32 05/15/1949 3.89 08/12/1950 4.23 08/08/1951 4.42 08/25/1952 3.32 04/29/1953 2.84 04/15/1954 2.32 06/18/1955 3.17 06/11/1957 4.85 07/24/1958 3.58 07/30/1959 5.62 05/16/1960 3.27 07/26/1961 2.93 05/16/1962 3.64 08/27/1963 3.63 08/03/1964 3.25 09/27/1965 4.66 06/04/1966 6.14 06/05/1967 6.48 10/12/1968 6.43 08/30/1969 3.82 10/07/1970 3.93 06/29/1971 4.81 05/06/1972 4.15 05/24/1973 4.52 05/11/1974 2.73 06/18/1975 4.41 05/21/1976 4.68 05/21/1977 5.44 08/10/1978 2.35 10/30/1979 5.16 08/14/1980 3.13 06/27/1981 4.10 05/19/1982 4.70 06/12/1983 4.65 06/11/1984 7.67 04/22/1985 5.52 06/10/1986 3.04 05/20/1987 5.31 07/15/1988 2.72 09/03/1989 7.37 06/13/1990 11.24 05/30/1991 3.45 10/07/1992 4.22 05/06/1993 3.56 07/02/1994 4.89 08/16/1995 5.46 08/04/1996 5.44 05/24/1997 3.83 08/15/1998 3.69 04/09/1999 4.32 07/04/2000 4.35 05/01/2001 5.73 08/26/2002 2.95 09/09/2003 5.24 Duration: 10 days 04/03/1941 2.76 06/12/1942 4.81 07/16/1943 4.61 06/04/1944 9.45 07/14/1945 4.97 09/05/1946 3.72 05/28/1947 5.74 06/18/1948 5.71 05/14/1949 4.75 07/09/1950 5.18 08/12/1951 5.30 08/19/1952 3.40 04/24/1953 3.05 04/15/1954 2.34 06/17/1955 3.42 07/05/1956 2.15 06/07/1957 5.40 07/10/1958 4.17 07/30/1959 5.73 06/11/1960 3.78 05/30/1961 3.22 05/16/1962 3.84 08/27/1963 3.67 08/04/1964 3.41 05/15/1965 5.72 06/04/1966 6.56 06/05/1967 9.34 10/12/1968 6.50 08/30/1969 3.86 10/07/1970 3.97 06/28/1971 4.97 05/06/1972 4.23 05/26/1973 4.94 05/09/1974 4.60 04/18/1975 4.87 05/21/1976 5.02 05/17/1977 5.99 08/10/1978 2.37 10/30/1979 5.21 06/06/1980 3.59 06/27/1981 4.14 09/30/1982 6.16 06/11/1983 4.79 06/08/1984 8.38 04/22/1985 6.00 06/10/1986 3.07 05/18/1987 5.77 07/11/1988 2.98 09/03/1989 9.08 06/13/1990 11.87 05/29/1991 3.79 10/07/1992 4.26 07/18/1993 4.36 07/02/1994 4.94 08/14/1995 5.55 07/27/1996 6.23 06/21/1997 4.37 06/08/1998 4.10 04/08/1999 4.65 07/04/2000 5.28 05/01/2001 6.14 08/21/2002 3.53 09/09/2003 5.42 Duration: 20 days 04/03/1941 3.87 06/12/1942 5.60 07/16/1943 5.54 05/25/1944 10.18 07/04/1945 5.87 09/05/1946 4.44 05/25/1947 8.27 06/12/1948 7.74 05/14/1949 6.26 07/04/1950 6.87 08/08/1951 8.02 08/13/1952 5.43 06/07/1953 4.83 04/15/1954 4.10 06/05/1955 5.17 06/26/1956 3.12 06/14/1957 8.97 07/11/1958 7.51 07/30/1959 7.93 05/05/1960 6.47 07/12/1961 4.39 05/21/1962 6.74 08/27/1963 4.13 04/26/1964 5.03 05/08/1965 9.69 06/05/1966 7.49 05/27/1967 12.94 10/05/1968 6.65 08/12/1969 5.85 09/23/1970 5.59 06/28/1971 7.70 04/25/1972 7.03 05/24/1973 6.20 05/09/1974 5.81 06/05/1975 6.61 05/12/1976 5.39 05/08/1977 8.39 07/06/1978 3.42 10/18/1979 5.75 05/27/1980 5.72 07/20/1981 4.63 09/30/1982 7.17 06/11/1983 6.52 06/04/1984 10.48 04/19/1985 6.46 06/11/1986 5.30 03/15/1987 6.61 09/14/1988 3.98 08/26/1989 9.88 06/07/1990 12.17 05/17/1991 5.08 07/22/1992 5.05 07/08/1993 7.89 06/18/1994 7.79 08/14/1995 5.65 07/23/1996 7.37 06/21/1997 7.62 06/08/1998 5.72 04/05/1999 5.91 06/24/2000 8.63 04/22/2001 6.69 08/10/2002 4.36 05/04/2003 5.98 Duration: 30 days 05/16/1941 4.57 05/31/1942 6.07 07/16/1943 6.82 06/07/1944 10.49 05/21/1945 7.00 09/06/1946 5.72 05/15/1947 10.95 06/12/1948 8.34 05/05/1949 7.29 07/18/1950 9.14 08/08/1951 8.70 08/02/1952 7.21 06/07/1953 5.00 07/28/1954 5.05 05/26/1955 7.40 06/20/1956 3.79 06/15/1957 10.76 07/01/1958 10.48 07/17/1959 8.49 05/19/1960 7.37 08/19/1961 5.32 05/12/1962 8.56 08/27/1963 5.44 04/13/1964 6.14 09/04/1965 10.58 05/30/1966 8.21 05/27/1967 14.56 09/19/1968 7.55 06/11/1969 6.85 09/13/1970 8.44 06/29/1971 10.16 04/25/1972 8.61 05/24/1973 7.69 05/11/1974 7.87 04/07/1975 7.81 04/24/1976 5.95 05/03/1977 11.09 06/23/1978 4.26 10/30/1979 6.53 05/27/1980 7.05 06/29/1981 5.66 09/12/1982 7.90 06/01/1983 6.89 05/18/1984 13.62 04/22/1985 8.29 06/11/1986 6.44 03/15/1987 7.15 09/01/1988 4.68 08/19/1989 10.69 05/19/1990 13.61 05/08/1991 6.06 07/01/1992 6.51 06/28/1993 10.31 06/18/1994 8.78 04/29/1995 7.04 05/02/1996 8.86 06/21/1997 7.62 06/08/1998 8.54 05/14/1999 7.78 06/13/2000 9.68 04/11/2001 8.74 08/04/2002 6.62 05/04/2003 7.18 Duration: 45 days 04/07/1941 5.67 06/19/1942 6.93 06/10/1943 9.46 04/30/1944 13.07 06/06/1945 9.06 09/05/1946 8.61 05/12/1947 12.95 06/12/1948 9.71 05/08/1949 9.46 07/04/1950 12.72 08/08/1951 10.37 08/02/1952 7.71 06/07/1953 7.29 07/28/1954 6.11 05/26/1955 9.19 07/05/1956 5.40 06/07/1957 14.20 06/24/1958 11.06 06/28/1959 10.65 05/05/1960 10.70 09/01/1961 7.17 04/27/1962 9.13 05/27/1963 6.18 04/03/1964 6.64 08/18/1965 13.11 06/02/1966 12.22 05/27/1967 14.79 09/03/1968 9.24 07/30/1969 7.85 09/03/1970 10.34 06/28/1971 10.52 04/15/1972 10.32 05/24/1973 10.31 04/28/1974 8.22 03/21/1975 9.25 04/15/1976 7.74 05/03/1977 13.38 07/06/1978 5.97 10/18/1979 7.12 05/13/1980 8.16 06/27/1981 8.82 09/30/1982 9.86 06/13/1983 8.33 05/11/1984 15.82 04/22/1985 10.39 06/10/1986 8.25 05/18/1987 8.31 08/22/1988 5.09 07/30/1989 12.52 05/09/1990 17.04 04/26/1991 8.83 08/25/1992 8.92 06/13/1993 12.46 06/18/1994 9.91 04/17/1995 9.18 05/02/1996 10.67 05/24/1997 11.28 05/28/1998 9.52 05/03/1999 10.01 05/27/2000 10.79 04/01/2001 10.00 07/22/2002 7.66 05/04/2003 9.20 Duration: 60 days 04/07/1941 7.41 06/09/1942 9.06 05/29/1943 12.16 04/15/1944 17.33 05/27/1945 12.10 08/27/1946 10.15 04/29/1947 13.72 06/12/1948 10.91 04/25/1949 10.72 06/17/1950 13.16 07/18/1951 12.52 05/16/1952 10.38 04/29/1953 9.15 07/28/1954 7.19 05/25/1955 11.64 06/20/1956 6.85 06/07/1957 14.65 06/08/1958 12.59 06/18/1959 14.26 05/05/1960 13.64 07/26/1961 9.06 05/16/1962 10.65 07/26/1963 7.22 04/26/1964 9.32 08/21/1965 14.56 05/17/1966 13.49 05/27/1967 15.51 08/29/1968 11.15 07/04/1969 9.66 09/03/1970 11.02 05/30/1971 12.24 04/18/1972 10.58 05/26/1973 12.51 04/11/1974 8.74 04/21/1975 12.86 03/28/1976 9.70 04/19/1977 15.85 06/23/1978 6.81 03/18/1979 8.01 05/13/1980 8.76 06/27/1981 10.29 05/12/1982 12.11 04/30/1983 10.69 04/26/1984 18.91 04/19/1985 12.06 05/14/1986 10.53 05/03/1987 9.46 07/14/1989 14.80 05/04/1990 17.13 04/11/1991 10.59 06/28/1992 10.63 05/29/1993 13.79 05/29/1994 11.24 04/17/1995 10.44 05/02/1996 12.45 05/24/1997 11.45 05/09/1998 11.29 04/13/1999 13.53 05/27/2000 12.53 04/03/2001 11.55 07/22/2002 8.56 04/19/2003 9.80