Precipitation annual maximum series (inches) Station ID: 32-9155 Station name: WALHALLA 1 SW State: ND Latitude (decimal degrees): 48.9133 Longitude (decimal degrees): -97.9181 Elevation (feet): 940 Duration: 1 day 07/02/1904 5.01 06/05/1905 2.49 09/04/1910 3.63 07/27/1912 2.25 06/27/1914 1.68 05/14/1915 1.78 07/06/1916 2.22 06/11/1917 0.84 05/31/1918 1.91 04/08/1919 0.90 07/02/1921 1.40 09/17/1922 1.39 07/06/1923 1.26 08/30/1952 2.05 04/24/1953 2.60 09/16/1954 2.02 07/06/1955 3.23 08/31/1956 2.67 08/01/1957 2.00 07/04/1958 2.30 05/26/1959 1.42 06/23/1960 1.28 10/11/1961 1.27 05/30/1962 1.60 07/26/1963 3.23 09/26/1964 2.42 07/12/1965 1.17 07/02/1966 2.66 05/01/1967 1.97 07/01/1968 1.72 05/31/1969 1.40 06/11/1970 2.49 03/14/1971 1.91 06/13/1972 1.30 06/16/1973 1.44 09/24/1977 2.01 07/05/1978 2.53 06/20/1979 1.90 10/17/1980 1.53 08/06/1981 1.49 07/24/1982 3.32 06/22/1983 1.35 04/28/1984 1.00 08/18/1985 2.00 07/26/1986 2.75 07/10/1987 1.73 07/05/1988 0.93 01/08/1989 1.15 06/02/1990 1.70 05/22/1991 1.45 05/17/1992 1.20 06/08/1993 1.71 10/07/1994 2.08 08/19/1995 4.42 06/29/1996 2.00 07/14/1997 4.42 Duration: 2 days 07/02/1904 5.40 05/10/1905 2.68 07/27/1912 4.27 06/27/1914 1.81 05/14/1915 1.92 07/06/1916 2.39 04/23/1917 1.11 05/30/1918 2.12 05/30/1919 1.04 07/02/1921 2.04 09/04/1922 1.94 07/05/1923 1.36 08/30/1952 2.21 04/24/1953 2.80 09/16/1954 2.18 07/06/1955 3.48 08/31/1956 2.88 08/01/1957 2.67 07/03/1958 2.52 08/05/1959 1.66 06/22/1960 1.50 07/12/1961 1.49 05/29/1962 2.04 07/25/1963 3.99 09/26/1964 2.61 05/05/1965 1.47 07/01/1966 2.86 04/30/1967 2.12 06/30/1968 2.27 06/25/1969 1.87 06/10/1970 3.61 03/14/1971 2.16 09/06/1972 1.40 06/16/1973 1.82 09/24/1977 2.68 09/12/1978 2.96 06/20/1979 2.05 08/04/1980 1.79 05/23/1981 1.60 07/24/1982 3.58 06/22/1983 1.45 04/27/1984 1.95 08/18/1985 2.15 07/25/1986 3.00 07/10/1987 1.86 07/05/1988 1.18 06/07/1989 1.24 06/02/1990 2.57 05/22/1991 1.56 07/01/1992 1.67 06/08/1993 2.43 10/17/1994 2.51 08/19/1995 4.76 06/29/1996 2.15 07/02/1997 4.97 Duration: 3 days 07/02/1904 5.45 05/10/1905 2.71 07/26/1912 4.31 06/27/1914 1.83 05/14/1915 1.94 07/04/1916 2.54 04/23/1917 1.34 05/30/1918 2.27 05/06/1919 1.08 07/01/1921 2.35 09/05/1922 2.33 07/04/1923 1.42 08/30/1952 2.23 04/24/1953 2.83 09/16/1954 2.76 07/06/1955 3.51 08/31/1956 2.90 08/01/1957 2.70 07/04/1958 2.56 05/26/1959 2.09 06/21/1960 1.82 09/20/1961 1.79 05/29/1962 2.07 07/25/1963 4.03 09/26/1964 2.63 04/04/1965 1.48 07/02/1966 2.97 04/29/1967 2.14 06/30/1968 2.29 06/25/1969 2.88 06/10/1970 3.65 06/10/1971 2.61 09/06/1972 1.41 06/16/1973 2.52 09/24/1977 3.12 09/11/1978 3.34 06/20/1979 2.07 08/04/1980 1.81 05/23/1981 2.29 07/24/1982 3.61 06/20/1983 1.47 04/27/1984 1.97 08/18/1985 2.17 07/25/1986 3.13 07/10/1987 1.88 07/05/1988 1.60 06/07/1989 1.25 06/02/1990 2.59 07/01/1991 1.87 07/01/1992 1.80 07/26/1993 2.73 10/16/1994 2.72 08/19/1995 4.81 06/29/1996 2.17 07/02/1997 5.02 Duration: 4 days 06/29/1904 5.50 06/05/1905 3.86 09/01/1910 4.48 07/26/1912 4.35 06/27/1914 1.84 05/11/1915 1.95 07/04/1916 2.56 04/23/1917 1.35 05/30/1918 2.33 10/30/1919 1.40 07/01/1921 2.37 09/04/1922 3.01 07/04/1923 1.43 08/27/1952 2.25 04/24/1953 2.85 09/16/1954 2.79 09/18/1955 4.00 08/29/1956 2.93 08/01/1957 2.72 07/01/1958 3.14 05/26/1959 2.11 08/23/1960 2.07 09/19/1961 1.97 05/29/1962 2.09 07/25/1963 4.07 09/23/1964 2.88 04/03/1965 1.85 07/01/1966 3.16 04/28/1967 2.45 06/30/1968 2.31 06/25/1969 2.91 06/10/1970 3.68 06/10/1971 2.64 09/04/1972 1.43 06/16/1973 2.59 09/23/1977 3.19 09/11/1978 3.40 06/20/1979 2.09 08/14/1980 1.89 05/23/1981 3.05 07/24/1982 3.65 06/20/1983 1.48 04/25/1984 2.00 06/25/1985 2.54 07/25/1986 3.16 07/19/1987 1.93 07/05/1988 1.62 01/08/1989 1.30 06/02/1990 2.62 07/01/1991 1.93 07/01/1992 1.84 07/23/1993 3.44 10/16/1994 2.75 08/19/1995 4.85 06/26/1996 2.30 07/02/1997 5.07 Duration: 7 days 06/04/1904 5.56 06/02/1905 3.95 09/01/1910 4.52 07/22/1912 4.54 06/27/1914 1.86 09/24/1915 2.54 06/30/1916 3.07 04/23/1917 1.37 05/30/1918 2.66 10/30/1919 1.41 06/28/1921 3.08 09/04/1922 3.04 07/01/1923 1.49 08/27/1952 2.27 04/24/1953 3.20 09/16/1954 2.85 09/18/1955 4.04 08/29/1956 2.96 08/01/1957 2.75 06/30/1958 3.62 05/22/1959 2.19 08/23/1960 2.22 09/19/1961 2.31 05/13/1962 3.51 07/25/1963 4.11 06/06/1964 3.62 04/04/1965 2.51 07/01/1966 3.19 04/14/1967 2.59 08/18/1968 2.43 06/25/1969 3.07 04/15/1970 4.00 06/10/1971 3.49 09/06/1972 1.72 06/16/1973 2.99 09/22/1977 3.24 09/11/1978 3.55 08/22/1979 2.19 08/11/1980 3.07 05/23/1981 3.08 07/24/1982 3.68 09/09/1983 1.72 06/07/1984 2.25 06/25/1985 3.69 07/21/1986 3.73 07/10/1987 2.84 07/05/1988 1.63 06/07/1989 2.05 06/02/1990 3.41 04/28/1991 2.17 07/01/1992 1.86 07/22/1993 4.68 10/17/1994 2.83 08/14/1995 4.90 06/24/1996 2.95 07/02/1997 5.12 Duration: 10 days 06/23/1904 6.80 06/02/1905 3.99 07/21/1912 4.75 06/27/1914 2.13 09/24/1915 2.57 06/28/1916 3.10 04/17/1917 1.82 05/30/1918 2.74 10/24/1919 1.72 07/26/1921 3.39 09/04/1922 3.23 07/01/1923 1.55 06/23/1952 2.30 04/24/1953 3.45 04/21/1954 3.19 09/18/1955 4.19 08/29/1956 2.99 08/27/1957 2.83 06/28/1958 3.89 08/20/1959 2.39 08/17/1960 2.74 07/12/1961 2.34 05/14/1962 4.15 07/17/1963 4.36 06/09/1964 4.20 04/03/1965 3.04 06/24/1966 3.80 04/13/1967 3.12 05/06/1968 3.20 06/25/1969 3.62 06/10/1970 4.48 06/10/1971 3.55 09/04/1972 1.82 06/15/1973 3.02 09/01/1977 3.42 09/11/1978 3.67 08/22/1979 3.28 08/12/1980 4.13 05/23/1981 3.11 09/28/1982 3.98 06/13/1983 2.42 06/07/1984 2.69 06/22/1985 3.81 07/18/1986 4.02 07/10/1987 4.52 07/05/1988 1.77 01/08/1989 2.44 06/02/1990 3.61 07/01/1991 2.83 07/01/1992 2.52 07/19/1993 4.88 10/16/1994 3.04 08/19/1995 4.95 06/20/1996 3.30 06/25/1997 5.17 Duration: 20 days 06/04/1904 7.67 06/05/1905 5.58 07/09/1912 7.44 05/09/1914 2.65 09/14/1915 3.04 06/22/1916 3.76 06/11/1917 2.26 05/19/1918 3.85 10/22/1919 2.64 06/22/1921 4.18 09/04/1922 4.69 06/21/1923 2.50 06/15/1952 2.63 04/24/1953 5.11 05/27/1954 4.54 09/18/1955 6.21 10/25/1956 3.57 08/01/1957 5.13 06/25/1958 4.76 09/22/1959 3.73 08/16/1960 2.96 09/08/1961 4.08 05/12/1962 6.64 07/07/1963 5.72 06/06/1964 5.81 03/26/1965 3.58 06/16/1966 4.25 04/13/1967 5.57 08/05/1968 4.84 06/23/1969 4.17 06/10/1970 5.41 06/10/1971 5.00 09/06/1972 2.72 06/16/1973 4.38 09/08/1977 4.55 08/25/1978 5.06 08/22/1979 4.21 08/04/1980 6.55 05/23/1981 3.88 09/28/1982 5.75 08/28/1983 3.24 06/07/1984 3.68 08/04/1985 5.28 07/09/1986 5.99 07/01/1987 4.99 06/25/1988 2.27 01/01/1989 2.82 06/02/1990 5.64 07/01/1991 4.55 06/16/1992 3.50 07/24/1993 5.77 10/04/1994 5.39 08/14/1995 4.95 06/29/1996 4.45 06/25/1997 9.81 Duration: 30 days 06/04/1904 13.06 05/10/1905 6.51 07/03/1912 8.87 08/22/1914 3.41 04/22/1915 3.85 06/30/1916 4.36 06/11/1917 2.70 06/26/1918 4.37 10/22/1919 2.64 06/28/1921 5.33 05/09/1922 4.70 06/15/1923 3.10 08/01/1952 3.85 05/23/1953 6.11 05/23/1954 6.06 09/08/1955 6.71 05/10/1956 4.26 08/01/1957 5.43 06/17/1958 5.26 08/05/1959 4.79 07/29/1960 3.33 08/30/1961 4.38 05/12/1962 8.29 07/06/1963 6.43 08/29/1964 6.43 08/25/1965 4.56 06/05/1966 5.13 04/13/1967 6.09 07/29/1968 6.34 06/23/1969 5.39 04/16/1970 6.95 06/10/1971 6.27 08/28/1972 3.03 06/10/1973 4.82 09/01/1977 6.70 08/15/1978 6.85 08/22/1979 4.36 07/28/1980 7.17 05/23/1981 4.89 07/05/1982 5.76 09/06/1983 3.68 06/05/1984 4.61 08/04/1985 5.53 07/04/1986 7.45 06/21/1987 6.34 06/15/1988 2.99 12/20/1988 3.53 06/02/1990 5.75 06/13/1991 6.40 06/04/1992 4.39 07/22/1993 7.75 10/04/1994 5.39 08/14/1995 6.48 06/24/1996 6.40 06/16/1997 11.06 Duration: 45 days 06/04/1904 15.15 05/10/1905 8.23 07/03/1912 9.50 06/18/1914 4.53 06/04/1915 4.89 06/28/1916 6.71 06/11/1917 3.18 04/26/1918 6.00 05/06/1919 3.03 06/22/1921 8.15 05/08/1922 7.02 05/29/1923 3.98 06/23/1952 4.65 04/24/1953 9.29 05/23/1954 7.30 05/25/1955 8.44 05/26/1956 5.58 08/01/1957 8.03 05/31/1958 5.99 04/30/1959 5.56 05/18/1960 4.34 08/30/1961 5.69 05/07/1962 10.17 06/13/1963 7.90 06/06/1964 8.12 08/24/1965 5.82 05/22/1966 6.85 04/13/1967 6.42 07/16/1968 8.15 06/25/1969 6.87 05/08/1970 8.67 06/05/1971 7.13 08/13/1972 4.32 06/16/1973 6.77 08/13/1977 7.63 08/12/1978 7.72 05/22/1979 5.98 07/16/1980 9.94 05/23/1981 6.87 06/29/1982 7.15 08/23/1983 4.99 06/01/1984 6.08 06/21/1985 6.54 06/16/1986 9.23 06/17/1987 7.85 07/05/1988 3.43 05/18/1989 4.53 06/02/1990 7.89 05/31/1991 7.94 06/04/1992 5.24 07/17/1993 9.04 09/04/1994 7.75 07/06/1995 6.97 06/15/1996 7.30 06/16/1997 11.36 Duration: 60 days 05/05/1904 16.48 05/04/1905 10.10 07/03/1912 11.92 05/09/1914 5.62 05/14/1915 6.55 06/11/1916 7.86 06/11/1917 4.45 05/30/1918 7.22 05/03/1919 4.09 07/22/1921 8.99 05/02/1922 8.51 06/15/1923 5.20 07/02/1952 5.86 04/24/1953 11.33 04/21/1954 9.80 05/15/1955 10.18 05/10/1956 6.80 07/11/1957 9.97 05/31/1958 6.38 08/20/1959 6.73 05/18/1960 5.09 08/30/1961 5.69 05/09/1962 11.08 05/31/1963 11.62 06/06/1964 8.84 04/04/1965 6.53 05/15/1966 7.43 03/12/1967 6.75 06/30/1968 10.62 05/31/1969 7.91 04/14/1970 12.39 06/04/1971 7.81 08/02/1972 5.17 06/15/1973 8.08 07/29/1977 8.83 07/16/1978 8.43 04/23/1979 6.88 07/16/1980 12.33 05/23/1981 7.53 06/03/1982 8.56 08/23/1983 5.31 05/20/1984 6.60 06/21/1985 10.02 06/15/1986 10.26 05/21/1987 9.57 06/25/1988 4.46 05/08/1989 4.92 05/18/1990 8.54 05/22/1991 9.99 05/11/1992 7.37 06/06/1993 12.50 08/19/1994 8.79 06/21/1995 8.65 06/01/1996 8.50 06/19/1997 12.19