Precipitation annual maximum series (inches) Station ID: 84-2850 Station name: 13207617 State: ND Latitude (decimal degrees): 46.2543 Longitude (decimal degrees): -100.2223 Elevation (feet): 1702 Duration: 1 day 08/18/1918 1.30 07/30/1919 1.55 07/13/1920 1.60 10/26/1921 1.55 11/13/1922 1.02 07/06/1923 1.05 07/18/1924 1.55 06/22/1925 1.80 05/09/1926 1.17 08/16/1927 2.07 11/14/1928 2.48 10/09/1929 0.97 08/07/1931 2.15 05/26/1932 1.74 07/01/1933 0.77 06/07/1934 1.49 07/22/1935 1.45 08/21/1936 0.64 06/13/1937 1.42 06/24/1938 1.70 06/27/1939 2.45 04/29/1940 2.50 06/06/1941 2.02 08/26/1942 2.00 06/14/1943 1.47 06/26/1944 1.90 09/07/1945 1.30 09/18/1946 1.70 07/10/1947 2.95 07/11/1948 1.85 10/10/1949 1.02 06/25/1950 2.74 07/03/1951 1.25 06/28/1952 1.13 06/15/1953 2.70 07/30/1954 1.49 05/28/1955 1.73 06/06/1956 4.42 05/20/1957 1.27 07/03/1958 1.70 05/05/1959 1.27 06/27/1960 1.23 09/12/1961 1.12 07/06/1962 2.42 08/28/1963 0.82 06/18/1964 2.21 09/29/1965 1.23 07/31/1966 1.50 04/17/1967 0.95 04/22/1968 1.49 07/08/1969 1.62 09/07/1970 2.16 06/04/1971 1.82 10/05/1972 1.20 03/14/1973 1.21 04/20/1974 2.43 05/19/1975 1.56 07/06/1976 1.40 06/15/1977 2.72 08/15/1978 1.70 07/12/1979 1.12 07/12/1981 2.65 05/12/1985 1.60 05/09/1986 1.37 05/21/1987 1.62 07/01/1988 1.76 08/28/1989 6.90 09/05/1990 0.93 06/20/1991 2.76 09/01/1992 2.70 07/15/1993 2.55 10/06/1994 2.05 05/09/1995 1.75 08/02/1996 2.80 10/12/1997 1.29 06/27/1998 2.60 07/08/1999 1.85 07/18/2000 1.24 07/16/2001 2.35 01/29/2002 0.70 08/10/2003 1.52 06/11/2004 1.80 07/22/2005 2.50 08/05/2006 2.25 08/18/2007 2.50 06/06/2008 1.30 Duration: 2 days 08/21/1918 1.50 05/02/1919 1.92 07/12/1920 1.72 10/25/1921 2.33 11/05/1922 1.27 06/20/1923 1.31 07/18/1924 2.05 06/22/1925 2.10 09/01/1926 1.75 08/15/1927 3.14 11/14/1928 2.67 10/09/1929 1.10 08/06/1931 3.02 05/25/1932 2.08 06/30/1933 1.17 06/06/1934 1.71 07/22/1935 1.56 08/20/1936 1.11 06/05/1937 2.43 06/24/1938 1.83 06/26/1939 2.64 04/28/1940 3.22 06/06/1941 2.58 05/16/1942 2.56 06/13/1943 2.72 06/26/1944 2.05 09/07/1945 1.75 06/24/1946 2.03 07/10/1947 3.18 04/24/1948 1.99 10/09/1949 2.04 06/24/1950 3.04 06/19/1951 1.35 06/27/1952 1.41 06/14/1953 4.35 05/27/1954 1.95 05/27/1955 2.96 06/06/1956 4.76 05/20/1957 1.48 07/02/1958 1.83 05/04/1959 1.51 05/24/1960 1.44 09/19/1961 1.30 07/06/1962 3.42 10/20/1963 1.40 06/17/1964 2.38 06/26/1965 1.37 03/03/1966 1.67 04/16/1967 1.19 04/22/1968 1.60 07/07/1969 2.03 09/07/1970 2.33 05/22/1971 2.47 10/05/1972 1.29 09/02/1973 1.56 04/20/1974 2.93 06/08/1975 2.00 07/06/1976 1.51 06/15/1977 3.72 08/15/1978 1.83 07/12/1979 1.78 07/11/1981 2.85 05/11/1985 1.73 05/08/1986 2.03 05/20/1987 1.74 07/01/1988 1.90 08/28/1989 7.43 09/05/1990 1.00 06/19/1991 2.97 09/01/1992 2.91 07/15/1993 2.75 10/06/1994 2.21 05/09/1995 2.13 08/02/1996 3.80 10/11/1997 1.59 06/27/1998 2.80 05/10/1999 1.99 07/18/2000 1.34 07/15/2001 3.25 01/28/2002 1.22 06/10/2003 2.09 06/11/2004 1.94 07/22/2005 2.69 08/05/2006 2.42 08/18/2007 2.69 06/11/2008 1.57 Duration: 3 days 08/21/1918 1.51 05/02/1919 2.17 07/12/1920 1.74 10/25/1921 2.42 11/04/1922 1.29 07/04/1923 1.58 07/18/1924 2.39 06/22/1925 2.12 09/01/1926 2.56 08/15/1927 3.31 11/14/1928 2.70 10/09/1929 1.93 08/06/1931 3.05 06/10/1932 2.41 06/30/1933 1.18 06/06/1934 1.73 07/22/1935 1.58 08/19/1936 1.26 06/04/1937 3.19 06/22/1938 1.85 06/26/1939 2.66 04/28/1940 3.25 06/05/1941 2.64 05/16/1942 2.60 06/12/1943 3.04 06/26/1944 2.07 09/07/1945 1.77 06/24/1946 2.08 07/10/1947 3.75 04/23/1948 2.30 10/08/1949 2.23 06/24/1950 3.07 09/02/1951 1.53 06/22/1952 1.60 06/13/1953 4.39 05/26/1954 2.06 05/26/1955 3.76 06/06/1956 4.81 05/19/1957 1.63 07/02/1958 1.85 06/25/1959 1.57 05/24/1960 1.46 09/19/1961 1.47 07/06/1962 3.45 10/20/1963 1.42 06/16/1964 2.40 06/26/1965 1.38 03/02/1966 1.79 04/16/1967 1.20 04/20/1968 2.18 07/06/1969 2.44 09/07/1970 2.53 05/22/1971 2.49 10/05/1972 1.30 09/02/1973 1.63 04/20/1974 2.96 06/08/1975 2.35 07/06/1976 1.52 06/15/1977 4.60 08/15/1978 1.85 07/11/1979 1.88 07/11/1981 2.88 05/11/1985 1.75 05/08/1986 2.14 05/20/1987 1.76 07/01/1988 1.91 08/28/1989 7.50 09/05/1990 1.01 06/18/1991 3.00 09/01/1992 2.94 06/29/1993 2.77 10/16/1994 2.77 05/08/1995 2.38 08/01/1996 4.40 10/11/1997 1.61 06/27/1998 2.83 07/02/1999 2.51 07/18/2000 1.35 07/15/2001 3.28 01/28/2002 1.23 06/10/2003 2.11 06/11/2004 1.96 07/20/2005 2.86 08/05/2006 2.45 05/29/2007 2.88 06/11/2008 1.66 Duration: 4 days 08/18/1918 2.00 04/30/1919 2.22 07/12/1920 1.76 10/25/1921 2.44 11/04/1922 1.30 07/04/1923 1.60 07/18/1924 3.61 06/22/1925 2.14 09/01/1926 2.82 08/15/1927 3.34 11/14/1928 2.72 10/09/1929 1.95 08/06/1931 3.08 06/10/1932 2.47 06/28/1933 1.86 06/04/1934 1.80 07/22/1935 1.59 08/19/1936 1.28 06/03/1937 3.82 06/22/1938 1.87 06/26/1939 2.76 04/28/1940 3.28 06/06/1941 2.68 05/16/1942 2.63 06/11/1943 3.09 06/01/1944 2.28 09/07/1945 1.89 06/24/1946 2.10 07/10/1947 3.79 04/23/1948 2.32 10/08/1949 2.25 06/24/1950 3.10 08/30/1951 1.88 06/22/1952 1.86 06/13/1953 4.44 07/27/1954 2.29 05/25/1955 4.22 06/06/1956 4.85 05/19/1957 1.70 07/02/1958 1.89 05/26/1959 1.68 05/24/1960 1.47 09/19/1961 1.48 07/04/1962 4.14 10/20/1963 1.43 06/18/1964 2.89 06/26/1965 1.40 03/02/1966 1.81 04/14/1967 1.85 04/19/1968 2.36 07/06/1969 2.46 09/07/1970 2.55 05/22/1971 2.52 08/18/1972 1.42 10/09/1973 1.80 04/20/1974 2.99 06/07/1975 2.42 06/12/1976 1.54 06/15/1977 4.65 08/15/1978 1.87 07/11/1979 1.90 07/11/1981 2.91 05/11/1985 1.76 05/06/1986 2.42 05/21/1987 2.42 07/01/1988 1.93 08/28/1989 7.58 09/02/1990 1.02 06/18/1991 3.03 09/01/1992 2.96 07/24/1993 2.85 07/04/1994 2.80 05/07/1995 2.68 08/01/1996 4.44 10/09/1997 1.95 08/19/1998 3.35 07/02/1999 2.53 07/18/2000 1.82 07/15/2001 3.31 01/28/2002 1.24 06/22/2003 2.56 06/11/2004 1.98 07/20/2005 2.89 08/05/2006 2.47 05/29/2007 3.03 07/27/2008 1.68 Duration: 7 days 08/18/1918 2.80 05/02/1919 3.36 07/07/1920 2.75 10/25/1921 2.47 10/30/1922 1.43 06/19/1923 2.23 07/17/1924 3.66 06/16/1925 2.66 09/01/1926 2.85 08/15/1927 3.38 11/14/1928 2.75 10/09/1929 1.97 08/06/1931 3.11 05/25/1932 2.87 06/28/1933 1.88 10/16/1934 2.89 06/15/1935 1.96 08/16/1936 1.36 05/31/1937 3.91 06/22/1938 2.35 06/27/1939 2.90 04/25/1940 3.32 06/05/1941 4.71 05/11/1942 3.18 06/08/1943 3.93 05/30/1944 2.95 09/07/1945 2.02 09/18/1946 2.92 07/10/1947 3.86 07/11/1948 2.97 07/07/1949 2.45 05/02/1950 3.20 06/14/1951 2.29 06/22/1952 3.27 06/14/1953 5.17 07/26/1954 2.99 05/26/1955 4.44 06/06/1956 4.90 05/19/1957 2.12 07/02/1958 2.26 05/26/1959 2.19 05/24/1960 1.96 09/17/1961 1.71 07/01/1962 4.87 08/27/1963 1.99 06/17/1964 3.86 09/11/1965 1.82 07/26/1966 2.14 04/14/1967 2.33 04/20/1968 2.62 07/03/1969 4.01 09/07/1970 2.58 06/15/1971 3.34 08/18/1972 1.43 10/09/1973 1.82 04/15/1974 3.13 06/08/1975 3.23 07/06/1976 1.55 06/11/1977 5.58 05/07/1978 2.23 07/11/1979 1.92 07/11/1981 2.94 05/11/1985 1.78 05/06/1986 2.58 05/18/1987 3.11 08/08/1988 1.95 08/28/1989 7.65 06/02/1990 1.48 06/14/1991 3.23 08/28/1992 2.99 07/21/1993 3.26 07/04/1994 3.15 07/10/1995 3.70 08/01/1996 4.49 10/09/1997 1.97 08/19/1998 3.51 07/02/1999 4.36 07/18/2000 2.42 07/15/2001 5.07 07/23/2002 1.70 06/22/2003 2.59 06/11/2004 2.22 07/20/2005 3.42 08/05/2006 2.50 05/26/2007 3.75 06/06/2008 3.13 Duration: 10 days 08/18/1918 2.83 05/02/1919 4.11 07/07/1920 2.78 09/07/1921 2.51 11/04/1922 2.39 06/20/1923 3.27 07/17/1924 3.70 06/07/1925 3.15 09/01/1926 2.88 08/07/1927 3.65 07/01/1928 3.09 10/09/1929 1.99 07/29/1931 4.16 05/25/1932 3.55 06/22/1933 2.32 10/16/1934 2.92 06/15/1935 3.15 08/13/1936 1.49 05/28/1937 5.15 06/24/1938 2.83 06/01/1939 3.50 04/21/1940 4.16 06/05/1941 4.88 05/11/1942 3.52 06/05/1943 4.19 06/17/1944 3.30 05/31/1945 2.29 03/14/1946 3.18 07/10/1947 3.90 07/11/1948 3.77 07/04/1949 2.73 04/29/1950 3.57 08/25/1951 3.16 06/22/1952 3.30 06/13/1953 5.33 07/22/1954 3.15 05/25/1955 5.60 05/28/1956 5.70 05/19/1957 2.14 07/02/1958 2.41 06/18/1959 2.67 05/17/1960 2.15 09/12/1961 2.74 06/30/1962 5.37 08/25/1963 2.07 06/14/1964 4.01 05/05/1965 2.17 07/22/1966 2.23 04/13/1967 2.63 04/19/1968 2.80 06/29/1969 4.18 09/07/1970 2.68 06/15/1971 3.94 04/26/1972 1.46 05/21/1973 1.99 04/12/1974 3.83 06/07/1975 3.59 04/15/1976 2.22 06/09/1977 6.00 06/24/1978 2.28 07/11/1979 1.94 07/12/1981 4.15 06/19/1985 1.85 04/30/1986 2.61 05/17/1987 3.28 08/04/1988 1.97 08/19/1989 8.67 06/08/1990 1.55 06/14/1991 3.26 08/23/1992 3.02 07/15/1993 4.96 07/04/1994 3.79 07/03/1995 3.75 07/26/1996 4.53 06/23/1997 2.07 06/27/1998 3.55 06/30/1999 4.87 07/12/2000 2.62 07/15/2001 5.12 07/20/2002 2.10 06/02/2003 3.09 06/11/2004 2.24 07/20/2005 3.45 08/05/2006 2.52 05/22/2007 4.77 06/05/2008 3.32 Duration: 20 days 08/04/1918 4.20 04/22/1919 4.80 06/25/1920 4.32 09/07/1921 2.79 05/10/1922 2.85 06/19/1923 5.02 07/17/1924 3.78 06/04/1925 5.87 08/17/1926 3.91 05/07/1927 5.79 06/21/1928 4.20 09/23/1929 3.33 07/29/1931 4.52 05/25/1932 6.14 06/22/1933 2.57 10/16/1934 2.95 06/05/1935 3.80 05/30/1937 6.82 06/22/1938 4.01 06/09/1939 6.13 04/25/1940 4.48 05/26/1941 6.07 04/30/1942 4.42 05/29/1943 7.59 06/22/1944 4.75 05/24/1945 3.32 09/18/1946 5.25 06/21/1947 6.05 07/02/1948 4.75 06/19/1949 3.47 04/29/1950 4.07 08/14/1951 4.35 06/23/1952 4.03 06/08/1953 6.47 05/23/1954 4.82 05/23/1955 6.83 06/06/1956 6.62 05/06/1957 3.47 05/29/1958 3.42 06/11/1959 3.37 06/09/1960 3.38 09/05/1961 3.71 06/19/1962 7.94 07/16/1963 2.71 06/06/1964 6.72 09/11/1965 3.59 07/26/1966 3.53 04/13/1967 3.61 04/20/1968 4.16 06/19/1969 6.51 04/12/1970 4.05 06/04/1971 6.56 04/22/1972 1.97 09/24/1973 3.38 04/12/1974 4.34 06/04/1975 4.77 04/14/1976 2.34 06/09/1977 7.06 06/11/1978 3.92 07/11/1979 3.60 07/11/1981 5.22 05/12/1985 3.04 04/24/1986 4.16 07/01/1987 3.58 07/26/1988 3.36 08/19/1989 8.83 06/02/1990 2.76 06/14/1991 4.78 06/13/1992 3.73 07/09/1993 6.36 10/02/1994 5.89 07/03/1995 5.45 08/01/1996 6.00 06/24/1997 2.45 06/09/1998 4.89 06/21/1999 5.50 07/04/2000 3.87 07/15/2001 8.13 07/23/2002 2.84 06/06/2003 4.97 05/30/2004 3.51 06/01/2005 4.09 08/05/2006 3.89 05/21/2007 6.06 06/05/2008 3.63 Duration: 30 days 07/24/1918 6.00 05/02/1919 5.11 06/21/1920 5.22 04/21/1921 3.14 05/05/1922 3.50 06/09/1923 5.59 06/24/1924 4.26 05/26/1925 6.57 08/17/1926 4.36 05/02/1927 6.65 06/21/1928 5.00 09/23/1929 3.33 07/11/1931 5.18 05/20/1932 6.26 06/19/1933 3.20 06/06/1934 3.16 06/15/1935 4.65 05/20/1937 7.14 06/10/1938 4.41 06/09/1939 7.71 04/19/1940 5.40 05/14/1941 6.27 04/23/1942 5.87 05/29/1943 8.58 05/28/1944 6.84 05/31/1945 4.32 09/08/1946 6.05 06/17/1947 7.49 06/22/1948 5.56 06/14/1949 5.36 04/24/1950 4.66 08/05/1951 6.13 06/22/1952 5.17 05/29/1953 7.51 05/23/1954 5.65 05/23/1955 6.88 05/27/1956 8.02 05/03/1957 3.67 06/09/1958 4.03 05/04/1959 4.84 05/18/1960 4.52 08/26/1961 4.15 06/09/1962 9.26 08/22/1963 3.36 06/06/1964 7.74 09/04/1965 4.81 07/26/1966 4.54 04/13/1967 4.69 04/13/1968 5.17 06/22/1969 6.77 04/12/1970 4.58 05/23/1971 8.49 04/27/1972 2.82 09/14/1973 3.89 04/12/1974 4.79 05/18/1975 5.55 06/12/1976 3.38 06/09/1977 10.07 06/11/1978 5.55 07/11/1979 3.67 07/11/1981 7.74 05/29/1985 4.04 04/15/1986 5.37 07/01/1987 4.62 07/15/1988 3.68 08/19/1989 9.34 06/02/1990 3.41 06/14/1991 5.32 06/13/1992 4.73 06/29/1993 9.35 10/02/1994 5.89 06/22/1995 6.65 07/23/1996 6.56 06/19/1997 3.48 06/06/1998 5.88 06/09/1999 5.90 07/12/2000 4.18 07/06/2001 8.29 07/20/2002 3.50 05/27/2003 5.85 05/14/2004 4.60 06/01/2005 5.78 08/05/2006 4.54 05/21/2007 6.64 07/07/2008 4.13 Duration: 45 days 07/21/1918 6.15 04/27/1919 5.96 06/01/1920 7.64 09/12/1921 4.16 05/05/1922 4.85 05/28/1923 7.08 06/07/1924 7.32 05/15/1925 7.06 08/03/1926 4.85 07/14/1927 8.12 06/18/1928 5.74 09/02/1929 4.16 07/03/1931 6.26 05/25/1932 8.04 05/23/1933 3.64 05/31/1934 3.96 06/09/1935 6.31 06/03/1937 7.81 05/16/1938 4.90 05/24/1939 9.96 04/21/1940 6.18 05/27/1941 8.08 04/23/1942 7.20 05/30/1943 11.33 05/31/1944 8.94 05/17/1945 5.18 08/25/1946 6.81 06/04/1947 9.26 06/11/1948 7.51 06/14/1949 7.00 06/24/1950 5.30 07/22/1951 8.15 05/29/1952 5.64 05/16/1953 9.19 05/23/1954 6.63 05/25/1955 9.63 05/26/1956 10.74 04/17/1957 5.01 05/29/1958 6.21 05/19/1959 6.56 05/19/1960 6.64 08/08/1961 4.44 05/28/1962 10.90 07/21/1963 4.76 06/06/1964 8.17 08/24/1965 5.08 07/13/1966 5.82 04/06/1967 5.11 04/07/1968 5.88 06/22/1969 7.79 04/12/1970 5.29 05/17/1971 10.10 04/30/1972 3.92 09/02/1973 5.52 04/12/1974 5.36 05/14/1975 6.87 06/12/1976 3.88 05/30/1977 11.90 06/11/1978 6.46 06/19/1979 4.89 06/27/1981 9.88 05/11/1985 5.73 04/15/1986 6.96 05/18/1987 6.09 07/01/1988 5.47 07/29/1989 9.96 06/02/1990 3.93 06/08/1991 6.26 06/03/1992 5.45 06/29/1993 10.83 09/11/1994 7.02 06/06/1995 8.90 07/10/1996 7.61 06/19/1997 4.56 06/06/1998 6.96 06/03/1999 7.15 06/12/2000 5.51 06/13/2001 9.87 06/29/2002 4.11 05/13/2003 6.98 05/14/2004 5.60 06/08/2005 7.97 08/05/2006 5.19 04/30/2007 7.39 06/06/2008 5.53 Duration: 60 days 07/21/1918 6.15 04/22/1919 6.81 06/01/1920 8.19 08/30/1921 5.54 05/05/1922 5.49 05/28/1923 8.66 05/23/1924 8.03 04/28/1925 7.47 07/19/1926 5.57 05/02/1927 9.46 06/18/1928 7.19 08/20/1929 4.94 06/09/1931 7.93 04/18/1932 8.71 05/07/1933 4.54 05/31/1934 4.45 05/25/1935 7.33 05/28/1937 10.02 05/13/1938 6.66 05/19/1939 10.70 03/25/1940 6.80 05/14/1941 8.43 04/30/1942 8.54 05/15/1943 12.31 05/24/1944 9.90 05/17/1945 5.91 08/12/1946 8.61 05/18/1947 9.68 05/29/1948 7.63 05/31/1949 7.99 04/29/1950 7.72 07/17/1951 8.97 05/26/1952 5.78 04/24/1953 12.99 06/02/1954 7.10 05/23/1955 10.17 05/09/1956 12.00 05/06/1957 6.35 05/13/1958 6.78 05/04/1959 8.29 05/02/1960 7.46 07/26/1961 5.35 05/13/1962 16.33 07/06/1963 5.91 04/25/1964 11.43 04/04/1965 6.51 06/04/1966 7.42 04/14/1967 5.84 04/19/1968 7.49 05/10/1969 8.71 04/28/1970 5.95 05/17/1971 11.88 04/30/1972 4.55 09/02/1973 5.68 04/12/1974 6.38 04/24/1975 7.79 05/12/1976 4.30 05/16/1977 13.00 05/12/1978 7.96 05/29/1979 5.38 06/07/1981 11.66 05/11/1985 6.07 04/03/1986 8.24 05/21/1987 7.70 07/01/1988 5.64 07/18/1989 10.30 05/14/1990 4.70 05/03/1991 7.89 06/13/1992 6.32 06/16/1993 12.31 08/23/1994 8.49 05/22/1995 10.81 07/26/1996 9.45 06/19/1997 4.92 06/27/1998 9.47 05/10/1999 10.01 05/27/2000 6.81 06/05/2001 11.76 06/14/2002 4.76 04/27/2003 9.15 05/14/2004 6.64 05/24/2005 9.37 08/05/2006 6.37 05/12/2007 8.24 06/05/2008 7.81