Precipitation annual maximum series (inches) Station ID: 32-9455 Station name: WILTON State: ND Latitude (decimal degrees): 47.1603 Longitude (decimal degrees): -100.7892 Elevation (feet): 2188 Duration: 15 minutes 06/29/1978 0.70 07/11/1979 0.40 08/03/1980 0.90 08/05/1981 0.60 06/21/1983 1.20 06/04/1984 0.30 08/03/1985 0.60 08/05/1986 0.60 07/09/1987 0.60 08/28/1989 0.30 08/24/1990 0.50 08/22/1991 0.70 06/14/1992 0.30 06/21/1994 0.50 07/15/1995 0.60 08/01/1996 0.70 06/30/1997 0.70 07/31/2002 0.60 06/21/2003 0.80 05/22/2004 1.20 08/23/2006 0.80 Duration: 30 minutes 06/29/1978 1.10 07/11/1979 0.60 06/03/1980 1.00 06/28/1981 0.80 06/21/1983 1.40 06/04/1984 0.40 08/21/1985 0.90 08/05/1986 0.80 07/09/1987 0.90 05/29/1989 0.40 09/05/1990 0.90 08/22/1991 0.80 06/14/1992 0.30 06/13/1994 0.50 07/15/1995 0.80 08/01/1996 1.20 07/01/1997 0.90 07/22/2001 1.50 07/31/2002 0.60 06/21/2003 0.90 08/23/2006 1.20 Duration: 45 minutes 09/11/1978 1.57 07/11/1979 0.80 06/03/1980 1.50 08/05/1981 1.00 06/21/1983 1.60 06/04/1984 0.50 08/21/1985 1.10 08/05/1986 0.80 07/09/1987 1.00 06/30/1988 0.30 05/29/1989 0.50 09/05/1990 1.10 08/22/1991 0.90 07/06/1992 0.40 06/13/1994 0.60 07/15/1995 0.90 08/01/1996 1.30 07/01/1997 0.90 07/22/2001 1.60 07/31/2002 0.60 06/21/2003 0.90 08/23/2006 1.40 Duration: 1 hour 09/11/1978 1.93 07/11/1979 0.83 06/03/1980 1.83 08/05/1981 0.92 06/21/1983 1.56 06/04/1984 0.55 08/21/1985 1.19 08/05/1986 0.73 07/09/1987 0.92 06/30/1988 0.28 05/29/1989 0.46 09/05/1990 1.19 08/22/1991 0.83 06/14/1992 0.37 10/06/1994 0.55 07/15/1995 0.83 07/17/1996 1.28 07/01/1997 0.83 06/09/2002 0.90 06/21/2003 0.83 08/23/2006 1.28 Duration: 2 hours 09/11/1978 2.31 07/11/1979 0.96 06/03/1980 2.69 08/05/1981 1.35 06/21/1983 1.83 06/04/1984 0.87 08/21/1985 1.25 08/05/1986 0.77 07/09/1987 1.15 06/30/1988 0.48 05/24/1989 0.67 09/05/1990 1.73 08/22/1991 0.87 06/14/1992 0.48 10/06/1994 0.87 07/15/1995 0.96 07/17/1996 1.35 07/01/1997 0.96 06/09/2002 1.20 06/21/2003 0.87 08/23/2006 1.35 Duration: 3 hours 09/11/1978 2.40 07/11/1979 1.00 06/03/1980 2.80 08/05/1981 1.60 06/21/1983 1.90 06/04/1984 0.90 05/11/1985 1.50 08/05/1986 0.80 07/09/1987 1.20 06/30/1988 0.70 05/24/1989 0.70 09/05/1990 1.80 08/22/1991 0.90 06/14/1992 0.60 10/18/1994 1.00 07/15/1995 1.00 07/17/1996 1.60 07/01/1997 1.00 06/09/2002 1.22 06/21/2003 0.90 08/23/2006 1.40 Duration: 6 hours 09/11/1978 2.80 07/11/1979 1.01 06/03/1980 2.83 08/05/1981 1.80 06/21/1983 1.92 06/04/1984 1.10 05/11/1985 2.40 06/29/1986 0.81 07/09/1987 1.21 06/30/1988 1.10 04/26/1989 0.90 09/05/1990 1.82 08/22/1991 0.91 06/14/1992 0.80 07/22/1993 3.20 10/18/1994 1.30 07/15/1995 1.01 07/17/1996 1.70 07/01/1997 1.60 06/09/2002 1.30 09/10/2003 1.40 08/23/2006 1.41 Duration: 12 hours 09/11/1978 2.83 07/11/1979 1.02 06/03/1980 2.86 08/05/1981 1.82 06/21/1983 2.20 06/04/1984 1.30 05/11/1985 3.20 06/29/1986 1.20 07/09/1987 1.22 06/30/1988 1.50 04/26/1989 1.00 09/05/1990 1.84 04/26/1991 0.92 06/14/1992 0.81 07/22/1993 4.00 10/18/1994 1.60 07/15/1995 1.10 07/17/1996 1.80 07/01/1997 2.90 08/11/1999 3.40 06/09/2002 1.31 05/13/2003 1.50 08/23/2006 1.43 Duration: 1 day 05/07/1927 2.75 06/11/1928 3.01 05/26/1929 1.48 06/11/1930 1.42 07/28/1940 1.59 09/08/1941 1.37 04/26/1942 1.06 06/03/1943 2.60 06/18/1944 2.70 09/08/1945 0.96 06/28/1946 0.88 06/23/1947 1.10 05/01/1949 1.65 06/08/1950 1.58 08/30/1951 4.21 06/23/1952 3.27 06/16/1953 1.82 09/13/1954 1.33 09/21/1955 1.18 07/17/1957 1.70 06/04/1958 1.06 06/27/1959 1.18 05/25/1960 2.63 07/29/1961 1.05 08/22/1962 2.60 07/26/1963 2.70 05/06/1965 2.40 07/27/1966 1.57 05/01/1967 1.20 06/24/1968 1.90 07/08/1969 1.35 07/29/1970 2.51 10/02/1971 1.76 05/26/1972 1.63 09/19/1975 1.57 06/12/1976 1.96 09/24/1977 3.10 09/12/1978 2.53 07/11/1979 0.98 07/20/1980 3.39 07/14/1981 1.62 10/09/1982 1.81 06/22/1983 2.14 04/13/1984 1.16 05/12/1985 3.39 06/30/1986 1.34 05/21/1987 1.44 07/01/1988 1.43 04/27/1989 1.34 09/05/1990 1.64 10/29/1991 1.07 06/15/1992 1.06 07/22/1993 3.57 10/18/1994 1.88 07/16/1995 1.16 07/18/1996 1.95 09/16/1997 2.86 08/12/1999 3.93 06/13/2000 4.40 07/22/2001 1.75 06/09/2002 1.58 06/11/2004 1.50 07/11/2005 2.00 08/24/2006 1.28 05/31/2007 2.75 11/07/2008 1.35 05/25/2009 1.75 09/07/2010 2.53 Duration: 2 days 05/06/1927 3.91 06/11/1928 3.24 05/26/1929 1.59 06/11/1930 1.53 07/17/1940 1.90 06/05/1941 1.82 06/02/1942 1.20 06/03/1943 3.50 06/18/1944 2.91 09/07/1945 1.44 10/07/1946 1.12 06/22/1947 1.88 04/30/1949 1.78 06/08/1950 1.70 08/30/1951 6.52 06/22/1952 3.52 04/30/1953 2.45 06/06/1954 2.00 05/27/1955 2.15 07/17/1957 2.38 06/04/1958 1.16 06/27/1959 1.27 05/24/1960 2.95 07/29/1961 1.13 08/22/1962 3.42 07/26/1963 3.06 05/05/1965 4.77 06/04/1966 2.07 04/30/1967 1.40 06/24/1968 2.53 07/07/1969 1.89 06/15/1970 2.70 10/02/1971 2.34 05/26/1972 1.76 06/09/1975 2.09 06/12/1976 3.22 09/24/1977 3.35 09/12/1978 3.46 07/11/1979 1.44 06/04/1980 4.23 07/13/1981 2.12 10/09/1982 3.01 06/21/1983 2.40 04/12/1984 2.24 05/11/1985 3.65 06/30/1986 1.63 07/19/1987 1.55 06/30/1988 1.54 04/26/1989 1.72 09/04/1990 1.92 10/28/1991 1.79 06/15/1992 1.34 07/21/1993 4.30 10/06/1994 3.25 07/03/1995 1.88 07/18/1996 2.42 04/05/1997 3.65 05/05/1999 4.23 06/13/2000 4.83 07/21/2001 2.50 06/09/2002 1.70 06/11/2004 2.10 07/11/2005 2.15 08/24/2006 1.38 05/31/2007 3.55 11/06/2008 2.00 05/25/2009 1.88 09/06/2010 2.88 Duration: 3 days 05/06/1927 4.16 06/11/1928 3.27 05/26/1929 2.00 06/11/1930 1.54 04/27/1940 1.92 06/05/1941 3.04 04/24/1942 1.51 06/02/1943 3.53 06/18/1944 2.94 07/19/1945 1.45 06/26/1946 1.40 06/21/1947 1.93 08/11/1949 1.80 06/07/1950 1.72 08/30/1951 6.62 06/21/1952 3.95 06/14/1953 3.02 06/06/1954 2.02 05/26/1955 2.25 07/15/1957 2.45 06/02/1958 1.84 06/27/1959 1.28 05/24/1960 3.08 09/19/1961 1.26 08/21/1962 3.76 07/26/1963 3.09 05/05/1965 4.82 06/03/1966 2.30 04/30/1967 1.41 06/23/1968 2.56 07/06/1969 2.34 06/14/1970 2.73 10/01/1971 2.36 05/26/1972 2.02 06/09/1975 2.11 06/12/1976 3.25 09/22/1977 4.03 09/10/1978 3.49 07/11/1979 1.45 06/04/1980 4.27 08/03/1981 2.21 10/09/1982 3.21 06/20/1983 2.42 04/11/1984 2.34 05/11/1985 3.69 06/30/1986 1.65 07/10/1987 2.28 06/30/1988 1.57 04/26/1989 1.74 09/04/1990 1.94 10/28/1991 1.83 06/15/1992 1.54 07/22/1993 4.92 10/05/1994 3.41 07/02/1995 2.10 07/18/1996 2.44 04/04/1997 3.69 05/04/1999 5.12 06/13/2000 6.03 07/20/2001 2.92 06/07/2002 1.72 06/11/2004 2.12 07/11/2005 2.17 08/24/2006 1.44 05/31/2007 3.82 11/06/2008 2.02 05/25/2009 1.90 09/06/2010 2.91 Duration: 4 days 05/05/1927 4.24 06/11/1928 3.31 05/26/1929 2.02 06/11/1930 1.56 04/26/1940 1.94 06/05/1941 3.07 06/02/1942 1.55 06/03/1943 3.80 06/15/1944 2.97 07/18/1945 1.70 06/23/1946 1.61 06/22/1947 2.06 08/12/1949 1.82 03/24/1950 2.68 08/30/1951 6.68 06/20/1952 4.32 06/14/1953 3.05 06/06/1954 2.04 05/25/1955 2.79 07/14/1957 3.65 06/02/1958 1.94 06/20/1959 1.43 05/25/1960 3.11 04/20/1961 1.45 08/21/1962 3.80 07/26/1963 3.12 05/05/1965 4.87 06/02/1966 2.39 04/14/1967 1.62 06/23/1968 2.59 07/06/1969 2.36 06/13/1970 2.83 10/01/1971 2.39 05/26/1972 2.04 06/09/1975 2.13 06/12/1976 4.13 09/22/1977 4.28 09/10/1978 3.53 07/11/1979 1.47 06/02/1980 4.54 08/02/1981 2.83 10/07/1982 3.64 06/19/1983 3.56 04/11/1984 2.36 05/11/1985 3.73 06/28/1986 1.71 07/10/1987 2.30 06/30/1988 1.59 04/26/1989 1.76 06/16/1990 2.10 10/28/1991 1.85 06/14/1992 1.56 07/22/1993 5.77 10/04/1994 3.48 07/13/1995 2.25 07/18/1996 2.47 04/04/1997 3.73 05/04/1999 5.17 06/13/2000 6.09 07/20/2001 2.95 06/07/2002 1.74 06/11/2004 2.14 06/26/2005 2.71 08/24/2006 1.46 05/29/2007 3.88 11/06/2008 2.04 05/22/2009 1.92 09/06/2010 2.94 Duration: 7 days 05/01/1927 4.55 06/11/1928 3.63 05/26/1929 2.04 10/06/1930 2.10 07/17/1940 2.27 06/05/1941 4.46 04/26/1942 2.21 05/31/1943 4.93 06/13/1944 3.91 07/16/1945 1.92 06/23/1946 2.59 06/21/1947 2.82 08/11/1949 1.84 03/24/1950 2.80 08/30/1951 7.69 06/22/1952 5.77 06/14/1953 4.69 06/02/1954 2.46 05/27/1955 3.15 07/12/1957 5.43 05/29/1958 1.96 06/21/1959 2.21 05/25/1960 4.28 04/20/1961 1.76 07/13/1962 3.84 07/26/1963 3.16 05/05/1965 6.02 07/26/1966 2.45 04/13/1967 1.68 06/23/1968 2.99 07/02/1969 3.00 07/23/1970 3.61 06/04/1971 2.82 05/22/1972 2.14 06/09/1975 2.56 06/12/1976 4.34 09/18/1977 5.14 09/10/1978 3.56 07/11/1979 1.48 06/01/1980 5.20 08/02/1981 2.86 10/06/1982 4.49 06/19/1983 3.60 04/11/1984 2.39 05/11/1985 3.77 04/14/1986 2.33 07/10/1987 2.33 07/01/1988 2.04 04/26/1989 1.78 06/27/1990 2.68 10/23/1991 2.22 06/14/1992 1.79 07/16/1993 7.61 06/08/1994 4.27 05/07/1995 2.71 07/26/1996 3.08 04/04/1997 3.77 08/07/1999 5.74 06/13/2000 6.34 07/21/2001 4.15 06/09/2002 1.90 06/11/2004 2.30 06/25/2005 3.41 09/17/2006 1.79 05/26/2007 5.19 06/06/2008 2.78 07/08/2009 2.29 06/17/2010 3.57 Duration: 10 days 05/01/1927 4.80 06/11/1928 4.63 05/19/1929 2.20 06/11/1930 2.18 07/14/1940 2.52 06/05/1941 4.50 04/24/1942 2.66 05/31/1943 4.98 06/13/1944 4.03 07/14/1945 2.42 06/23/1946 2.62 06/22/1947 2.97 08/11/1949 1.85 03/21/1950 2.90 08/28/1951 7.77 06/20/1952 6.82 06/14/1953 4.74 06/06/1954 3.15 05/24/1955 3.83 07/12/1957 5.48 06/02/1958 2.60 06/20/1959 2.73 05/24/1960 4.60 09/10/1961 1.96 08/21/1962 3.89 07/18/1963 4.88 05/02/1965 6.42 06/03/1966 3.01 04/13/1967 2.36 06/23/1968 3.32 06/29/1969 3.23 07/23/1970 3.79 05/30/1971 3.22 05/19/1972 2.71 06/09/1975 2.83 06/12/1976 4.42 09/18/1977 5.43 09/10/1978 3.70 07/03/1979 1.76 05/28/1980 5.90 07/13/1981 3.41 10/02/1982 4.69 06/19/1983 3.71 06/05/1984 2.47 05/11/1985 3.80 09/16/1986 2.54 07/10/1987 3.49 06/30/1988 2.08 05/24/1989 1.93 06/19/1990 3.08 10/23/1991 2.26 06/15/1992 1.90 07/15/1993 9.49 06/08/1994 5.07 05/06/1995 3.27 07/18/1996 3.62 04/04/1997 3.80 08/07/1999 6.05 06/10/2000 6.54 07/20/2001 4.57 06/09/2002 2.36 06/11/2004 2.32 06/20/2005 3.92 09/16/2006 2.01 05/31/2007 6.68 06/03/2008 3.74 07/05/2009 2.57 06/17/2010 4.95 Duration: 20 days 05/05/1927 6.43 06/11/1928 6.32 05/09/1929 2.70 06/03/1930 3.17 07/14/1940 4.62 06/05/1941 5.65 05/17/1942 3.00 05/31/1943 6.28 06/01/1944 6.42 07/04/1945 3.27 06/23/1946 3.32 06/08/1947 4.27 07/27/1949 2.68 03/24/1950 3.20 08/17/1951 8.55 06/15/1952 7.23 06/05/1953 5.25 05/26/1954 5.59 05/22/1955 5.84 07/02/1957 6.33 05/29/1958 3.40 06/20/1959 3.38 05/24/1960 6.26 09/01/1961 2.96 05/11/1962 5.66 07/10/1963 6.01 04/20/1965 6.83 06/04/1966 3.97 04/13/1967 3.86 08/15/1968 4.42 06/19/1969 4.98 04/12/1970 4.08 06/05/1971 5.33 05/09/1972 3.40 06/04/1975 4.25 06/12/1976 5.89 09/18/1977 6.04 08/26/1978 4.04 07/11/1979 2.68 05/28/1980 7.66 07/19/1981 4.14 09/27/1982 5.13 06/15/1983 4.56 04/11/1984 4.48 05/12/1985 4.68 06/30/1986 4.39 07/10/1987 4.40 06/14/1988 2.12 08/19/1989 2.81 06/13/1990 5.30 06/04/1991 3.33 06/14/1992 2.93 07/10/1993 13.69 10/02/1994 6.23 07/02/1995 4.88 07/14/1996 5.59 04/04/1997 3.80 08/03/1999 8.30 07/12/2001 5.90 06/07/2002 3.06 05/24/2004 3.26 06/25/2005 6.13 09/16/2006 2.83 05/20/2007 10.10 05/25/2008 5.23 06/27/2009 3.11 06/08/2010 5.00 Duration: 30 days 05/01/1927 7.73 06/11/1928 8.35 04/30/1929 2.97 06/03/1930 3.67 07/07/1940 5.02 05/19/1941 6.28 04/24/1942 4.05 05/31/1943 7.43 05/24/1944 7.61 06/28/1945 4.02 09/10/1946 4.35 06/04/1947 5.29 05/23/1949 2.84 04/23/1950 3.50 08/06/1951 9.08 06/21/1952 8.10 05/24/1953 6.81 05/23/1954 7.10 05/14/1955 6.24 06/21/1957 7.26 06/02/1958 4.44 06/16/1959 3.94 05/24/1960 7.99 08/28/1961 3.39 06/20/1962 6.99 07/10/1963 7.08 05/02/1965 7.53 07/26/1966 4.95 04/13/1967 4.39 07/27/1968 5.35 06/19/1969 5.27 04/12/1970 5.61 05/31/1971 6.42 05/26/1972 4.24 06/02/1975 5.68 05/26/1976 6.40 08/27/1977 7.22 06/24/1978 4.44 07/01/1979 3.57 05/28/1980 7.74 07/13/1981 6.33 05/11/1982 6.08 06/19/1983 5.80 04/11/1984 4.55 04/13/1985 5.73 06/21/1986 4.81 07/06/1987 5.14 06/14/1988 2.63 08/19/1989 3.28 06/02/1990 7.58 05/31/1991 4.24 06/14/1992 4.07 06/29/1993 16.17 09/11/1994 7.24 06/20/1995 5.95 07/03/1996 6.44 03/24/1997 3.80 08/07/1999 9.39 07/12/2001 6.15 06/09/2002 3.80 05/19/2004 5.25 06/12/2005 7.84 09/18/2006 3.04 05/20/2007 10.90 05/24/2008 5.87 06/16/2009 4.25 06/17/2010 6.06 Duration: 45 days 04/15/1927 8.48 06/04/1928 11.15 04/16/1929 3.63 05/07/1930 4.84 06/22/1940 5.95 05/06/1941 7.16 04/24/1942 6.04 05/31/1943 8.98 05/24/1944 8.81 06/07/1945 5.07 08/26/1946 5.45 06/04/1947 6.68 04/30/1949 4.46 03/24/1950 5.84 07/25/1951 10.36 06/11/1952 9.20 05/11/1953 8.34 05/23/1954 8.09 05/25/1955 7.84 06/04/1957 9.32 06/02/1958 5.97 05/27/1959 4.68 05/24/1960 10.58 08/30/1961 3.94 05/09/1962 9.91 06/22/1963 8.99 05/02/1965 10.41 06/01/1966 5.39 04/06/1967 4.82 07/27/1968 7.35 06/25/1969 6.62 06/15/1970 7.29 05/30/1971 7.72 05/11/1972 5.61 05/17/1975 7.06 05/15/1976 7.20 08/26/1977 8.37 06/11/1978 5.81 06/20/1979 4.73 07/20/1980 8.99 06/22/1981 7.88 06/05/1982 7.44 06/19/1983 6.83 03/17/1984 5.37 04/20/1985 6.51 06/30/1986 5.86 06/21/1987 6.07 06/30/1988 3.07 04/17/1989 3.96 05/16/1990 8.80 05/28/1991 5.43 06/01/1992 4.47 07/02/1993 17.75 06/05/1994 10.11 06/20/1995 6.77 06/19/1996 9.17 03/24/1997 3.80 07/25/1999 10.62 06/13/2001 8.00 06/02/2002 4.48 05/05/2004 6.44 06/02/2005 10.10 08/14/2006 4.39 05/05/2007 12.31 05/24/2008 6.59 05/25/2009 5.38 05/13/2010 7.86 Duration: 60 days 04/01/1927 9.08 06/04/1928 13.02 05/17/1929 4.73 05/04/1930 5.89 06/06/1940 6.52 04/22/1941 7.77 04/19/1942 6.98 05/31/1943 10.38 05/10/1944 9.58 07/14/1945 6.22 08/14/1946 6.08 05/19/1947 7.58 06/01/1949 5.37 03/21/1950 6.80 07/07/1951 10.87 05/31/1952 9.77 04/24/1953 12.72 05/24/1954 8.43 05/16/1955 8.57 05/20/1957 11.00 05/29/1958 6.38 05/20/1959 4.96 05/24/1960 10.70 07/29/1961 4.64 05/17/1962 12.05 06/02/1963 10.95 05/02/1965 11.61 06/03/1966 7.74 03/14/1967 5.14 05/03/1968 8.72 06/16/1969 7.39 04/28/1970 8.48 05/30/1971 8.67 04/27/1972 5.96 04/26/1975 8.24 04/17/1976 7.96 08/13/1977 8.94 05/26/1978 6.52 06/06/1979 5.00 05/28/1980 10.73 06/08/1981 9.22 05/11/1982 9.60 06/19/1983 7.68 04/11/1984 6.86 04/13/1985 8.00 06/28/1986 6.92 06/29/1987 7.60 06/14/1988 3.47 04/04/1989 4.47 05/16/1990 10.39 04/27/1991 6.26 05/10/1992 5.42 05/29/1993 20.75 06/05/1994 10.96 05/06/1995 8.55 06/05/1996 10.10 04/04/1997 3.80 06/26/1999 12.79 05/30/2001 10.33 06/02/2002 6.40 04/18/2004 7.65 06/02/2005 11.70 08/24/2006 5.15 04/20/2007 13.04 06/02/2008 8.37 05/22/2009 7.31 04/29/2010 9.26