Precipitation annual maximum series (inches) Station ID: 32-0450 Station name: BALDHILL DAM State: ND Latitude (decimal degrees): 47.0367 Longitude (decimal degrees): -98.0833 Elevation (feet): 1300 Duration: 15 minutes 06/26/1977 0.80 07/19/1978 0.60 08/29/1980 1.30 06/20/1981 0.40 07/19/1982 0.30 06/22/1983 0.60 06/06/1984 0.40 08/22/1985 0.40 07/11/1986 0.90 07/18/1987 0.50 08/13/1988 0.70 08/18/1989 0.40 06/28/1990 0.40 09/08/1991 0.60 06/24/1992 0.60 07/16/1993 1.40 07/04/1994 0.50 07/05/1996 0.50 07/31/2001 0.80 08/16/2002 0.40 08/17/2005 0.30 08/24/2006 0.90 07/09/2007 0.70 07/07/2008 0.50 08/15/2009 0.50 Duration: 30 minutes 06/26/1977 0.90 07/19/1978 0.90 08/29/1980 1.50 07/10/1981 0.60 10/09/1982 0.30 06/22/1983 0.60 06/06/1984 0.40 08/16/1985 0.50 07/11/1986 1.00 07/21/1987 0.70 08/13/1988 1.10 08/18/1989 0.50 06/28/1990 0.60 09/08/1991 0.70 06/24/1992 0.80 07/16/1993 1.40 07/13/1994 0.60 09/01/1996 0.70 07/31/2001 1.20 08/16/2002 0.50 08/17/2005 0.50 08/24/2006 1.20 07/09/2007 0.90 07/07/2008 0.70 09/08/2009 0.60 Duration: 45 minutes 07/04/1977 1.00 07/19/1978 1.30 08/29/1980 2.30 07/10/1981 0.70 10/06/1982 0.30 06/22/1983 0.70 05/04/1984 0.50 08/16/1985 0.80 07/11/1986 1.10 07/06/1987 0.80 08/13/1988 1.40 08/18/1989 0.60 06/27/1990 0.60 09/08/1991 0.70 06/24/1992 0.80 07/13/1994 0.60 09/01/1996 0.90 07/31/2001 1.40 08/16/2002 0.50 08/19/2005 0.70 08/24/2006 1.40 07/09/2007 1.00 07/07/2008 0.70 09/08/2009 0.70 05/24/2010 1.70 Duration: 1 hour 07/28/1955 1.25 06/06/1956 1.04 08/12/1957 1.10 08/22/1958 0.51 06/27/1959 0.88 08/23/1960 0.93 09/10/1961 0.88 07/07/1962 1.15 07/18/1963 0.49 06/11/1964 1.70 08/05/1965 0.80 06/24/1966 0.96 08/06/1967 0.79 09/21/1968 0.56 06/25/1969 0.60 06/14/1970 0.65 06/04/1971 0.53 07/19/1972 0.80 05/21/1973 0.38 06/03/1974 0.85 08/29/1975 0.74 06/09/1976 1.01 09/08/1977 1.10 07/19/1978 1.28 08/29/1980 2.29 07/10/1981 0.83 07/19/1982 0.46 06/22/1983 0.64 05/04/1984 0.46 06/21/1985 0.73 07/11/1986 1.19 07/21/1987 0.73 08/13/1988 1.28 08/18/1989 0.73 06/27/1990 0.64 09/08/1991 0.64 06/24/1992 0.73 07/13/1994 0.55 09/01/1996 1.01 07/31/2001 1.28 06/23/2002 1.00 08/19/2005 0.73 08/24/2006 1.47 10/07/2007 0.92 07/07/2008 0.73 08/15/2009 0.64 05/24/2010 1.93 Duration: 2 hours 07/11/1955 1.63 06/06/1956 1.09 07/16/1957 1.69 08/22/1958 0.67 06/26/1959 1.70 08/23/1960 1.80 09/10/1961 0.92 07/07/1962 2.10 07/18/1963 0.64 06/11/1964 1.95 08/05/1965 1.05 06/24/1966 1.45 06/06/1967 1.07 07/13/1968 0.68 06/25/1969 1.00 06/14/1970 1.29 06/04/1971 0.88 07/19/1972 1.45 05/21/1973 0.61 06/03/1974 1.03 05/19/1975 0.96 06/09/1976 1.06 09/08/1977 1.25 07/19/1978 1.73 08/29/1980 2.60 09/06/1981 1.54 07/19/1982 0.67 06/22/1983 0.67 05/04/1984 0.67 06/21/1985 0.77 08/13/1986 1.35 07/06/1987 0.87 08/13/1988 1.44 08/18/1989 0.96 06/01/1990 0.87 07/11/1991 0.87 09/01/1992 0.96 07/13/1994 0.77 09/01/1996 1.44 07/31/2001 1.35 06/23/2002 1.20 08/19/2005 0.96 08/24/2006 1.54 06/17/2007 1.44 07/07/2008 1.06 09/08/2009 0.67 05/24/2010 2.69 Duration: 3 hours 07/11/1955 1.66 06/06/1956 1.11 07/16/1957 1.75 08/22/1958 0.69 06/26/1959 2.04 08/23/1960 2.48 09/10/1961 0.94 07/07/1962 2.29 07/18/1963 0.65 06/11/1964 2.05 08/24/1965 1.22 06/24/1966 1.54 06/06/1967 1.25 06/30/1968 0.71 06/25/1969 1.16 06/14/1970 1.94 10/01/1971 1.01 07/19/1972 2.05 05/21/1973 0.82 06/03/1974 1.05 05/19/1975 0.98 06/09/1976 1.08 07/04/1977 1.70 07/19/1978 1.90 08/29/1980 2.70 09/06/1981 1.70 10/09/1982 0.80 06/21/1983 0.70 05/04/1984 0.80 06/21/1985 0.80 08/13/1986 1.40 07/06/1987 0.90 08/13/1988 1.60 08/18/1989 1.30 06/01/1990 0.90 07/11/1991 0.90 09/01/1992 1.40 07/04/1994 0.80 09/01/1996 1.50 07/31/2001 1.40 06/23/2002 1.50 08/19/2005 1.50 08/24/2006 1.60 06/17/2007 2.00 07/07/2008 1.30 09/08/2009 0.70 05/24/2010 2.90 Duration: 6 hours 07/28/1955 1.79 06/06/1956 1.12 07/16/1957 1.95 08/22/1958 0.75 06/26/1959 2.26 08/23/1960 2.54 06/11/1961 1.30 07/07/1962 2.31 07/18/1963 0.68 06/11/1964 2.26 07/22/1965 1.74 06/24/1966 1.56 06/06/1967 1.31 06/30/1968 0.75 06/25/1969 1.23 06/14/1970 2.56 10/01/1971 1.16 07/19/1972 2.14 03/14/1973 0.87 06/03/1974 1.06 06/24/1975 1.00 06/15/1976 1.16 09/18/1977 2.10 07/19/1978 2.10 08/29/1980 2.73 09/06/1981 1.72 10/08/1982 1.10 06/21/1983 1.10 05/04/1984 1.00 08/16/1985 1.00 08/13/1986 1.50 05/20/1987 1.20 08/13/1988 1.62 08/18/1989 1.60 06/01/1990 1.20 10/28/1991 1.40 09/01/1992 2.10 07/15/1993 4.10 07/07/1994 1.00 09/01/1996 1.90 07/31/2001 1.41 06/23/2002 1.70 08/19/2005 1.80 08/24/2006 1.62 06/17/2007 2.60 06/11/2008 1.60 10/01/2009 0.90 05/24/2010 3.60 Duration: 12 hours 07/28/1955 2.35 06/06/1956 1.42 09/01/1957 2.64 07/03/1958 0.99 06/26/1959 2.28 08/23/1960 2.57 06/11/1961 1.40 07/07/1962 2.34 04/02/1963 0.69 08/20/1964 3.12 07/22/1965 1.78 06/24/1966 1.58 06/06/1967 1.32 06/06/1968 1.35 06/25/1969 1.66 06/14/1970 2.69 09/01/1971 1.52 07/19/1972 2.16 03/14/1973 1.10 06/03/1974 1.07 06/23/1975 1.10 06/14/1976 1.74 09/18/1977 2.50 09/11/1978 2.50 09/06/1981 1.74 10/08/1982 1.90 06/21/1983 1.20 07/01/1984 1.62 05/15/1985 1.30 08/13/1986 1.60 05/20/1987 1.40 09/18/1988 1.90 08/18/1989 1.62 06/01/1990 1.30 10/28/1991 1.70 09/01/1992 2.50 07/15/1993 5.20 07/07/1994 1.80 09/01/1996 2.00 07/31/2001 1.43 06/23/2002 1.72 08/19/2005 1.90 08/24/2006 1.70 06/17/2007 2.63 06/11/2008 1.80 10/01/2009 1.20 05/24/2010 4.00 Duration: 1 day 07/05/1949 2.80 05/06/1950 1.80 07/03/1951 1.55 07/02/1952 1.42 07/28/1955 2.22 06/06/1956 1.97 09/02/1957 2.88 07/03/1958 0.98 10/08/1959 2.10 08/23/1960 2.29 06/11/1961 1.79 07/07/1962 3.19 07/18/1963 0.93 06/11/1964 3.24 07/22/1965 1.59 06/24/1966 1.41 06/06/1967 1.18 06/07/1968 1.77 06/25/1969 1.67 06/14/1970 2.40 09/01/1971 1.60 07/19/1972 1.93 03/14/1973 1.08 06/03/1974 0.96 06/29/1975 1.75 06/15/1976 2.02 07/04/1977 2.77 09/11/1978 2.23 09/06/1981 1.55 10/09/1982 2.59 03/05/1983 1.34 07/01/1984 2.90 05/15/1985 1.43 08/13/1986 1.52 07/18/1987 2.05 09/18/1988 2.50 08/18/1989 1.45 06/01/1990 1.70 10/28/1991 2.23 09/01/1992 2.23 07/16/1993 5.37 07/07/1994 2.95 09/01/1996 1.88 07/31/2001 1.34 06/23/2002 1.54 08/19/2005 1.70 08/24/2006 1.52 06/17/2007 2.68 06/11/2008 1.79 10/01/2009 1.43 Duration: 2 days 07/05/1949 3.02 05/05/1950 2.55 07/03/1951 1.77 07/12/1952 1.90 07/28/1955 2.39 06/06/1956 2.12 09/01/1957 3.45 07/03/1958 1.48 06/26/1959 2.30 08/23/1960 4.23 06/11/1961 1.93 07/06/1962 3.51 07/18/1963 1.12 08/20/1964 3.77 07/21/1965 2.11 06/23/1966 1.80 06/06/1967 1.27 06/06/1968 1.93 06/24/1969 1.83 06/14/1970 3.12 05/22/1971 2.36 07/19/1972 2.08 09/24/1973 1.26 10/31/1974 1.20 06/29/1975 2.82 06/14/1976 2.18 07/04/1977 2.98 09/10/1978 2.79 09/06/1981 1.67 10/08/1982 3.37 06/21/1983 1.54 07/01/1984 4.42 05/15/1985 1.54 07/10/1986 1.92 05/20/1987 2.40 09/18/1988 3.08 08/18/1989 1.56 06/01/1990 2.31 10/27/1991 2.50 09/01/1992 2.40 07/15/1993 5.97 07/07/1994 3.37 09/01/1996 2.02 07/21/2001 1.92 06/23/2002 1.66 05/30/2004 3.90 08/19/2005 2.79 08/24/2006 1.73 06/17/2007 2.98 06/11/2008 1.93 10/01/2009 1.63 Duration: 3 days 07/05/1949 3.05 05/05/1950 2.95 07/03/1951 1.82 07/01/1952 1.92 07/26/1955 2.54 06/06/1956 2.21 09/01/1957 3.61 07/03/1958 2.04 06/26/1959 2.39 08/23/1960 4.58 06/11/1961 2.01 07/05/1962 3.65 07/18/1963 1.16 08/20/1964 3.95 07/21/1965 2.23 03/02/1966 2.04 06/06/1967 1.33 06/05/1968 2.64 06/23/1969 2.21 06/14/1970 3.25 05/22/1971 2.45 07/19/1972 2.16 09/23/1973 1.49 06/03/1974 1.25 06/28/1975 2.93 06/14/1976 2.26 07/04/1977 3.10 09/10/1978 2.90 07/13/1981 1.80 10/08/1982 3.50 06/20/1983 1.60 07/01/1984 4.60 05/15/1985 1.60 04/25/1986 2.20 05/20/1987 2.50 09/18/1988 3.20 08/18/1989 1.60 06/01/1990 2.40 10/27/1991 2.60 09/01/1992 2.50 07/14/1993 6.23 07/07/1994 3.50 09/01/1996 2.10 07/20/2001 2.50 06/23/2002 1.70 05/29/2004 4.10 08/17/2005 2.90 08/22/2006 1.80 06/17/2007 3.10 06/11/2008 2.00 10/01/2009 1.80 Duration: 4 days 07/05/1949 4.13 05/03/1950 3.18 08/25/1951 1.84 07/01/1952 1.94 07/26/1955 2.56 06/03/1956 2.50 08/30/1957 3.81 07/03/1958 2.06 06/26/1959 2.41 08/23/1960 4.62 09/09/1961 2.28 07/04/1962 3.82 07/18/1963 1.17 08/20/1964 4.09 07/20/1965 2.28 03/02/1966 2.55 06/06/1967 1.34 06/05/1968 2.67 06/23/1969 2.23 06/14/1970 3.35 05/22/1971 2.47 07/16/1972 2.18 09/21/1973 2.11 06/03/1974 1.26 06/28/1975 2.98 06/12/1976 2.94 07/04/1977 3.60 09/10/1978 3.00 07/12/1981 2.10 10/06/1982 4.90 03/04/1983 1.70 07/01/1984 4.70 05/12/1985 2.40 04/25/1986 2.22 05/20/1987 2.52 09/16/1988 3.30 08/18/1989 2.10 06/01/1990 2.42 10/27/1991 2.63 08/29/1992 3.20 07/13/1993 6.33 07/07/1994 3.70 09/01/1996 2.12 07/19/2001 2.60 06/23/2002 1.72 08/17/2005 3.00 08/22/2006 1.82 06/17/2007 3.13 06/11/2008 2.02 03/22/2009 1.90 Duration: 7 days 07/05/1949 4.25 05/03/1950 4.00 08/25/1951 2.33 06/28/1952 2.82 07/07/1955 3.07 06/03/1956 2.52 08/30/1957 4.18 06/30/1958 2.73 06/21/1959 2.71 08/23/1960 4.67 09/09/1961 2.34 07/01/1962 5.85 06/03/1963 1.30 08/20/1964 4.13 08/24/1965 2.59 03/02/1966 2.58 04/13/1967 1.55 06/05/1968 3.38 06/23/1969 2.25 06/10/1970 3.96 09/28/1971 2.50 07/19/1972 2.69 09/20/1973 2.53 05/28/1974 1.88 06/24/1975 3.93 06/09/1976 4.12 07/04/1977 4.60 09/10/1978 3.03 07/10/1981 2.90 10/05/1982 6.00 03/02/1983 1.90 06/28/1984 4.90 05/11/1985 2.50 04/13/1986 2.80 05/17/1987 3.10 09/15/1988 3.40 08/18/1989 2.12 06/01/1990 2.70 10/27/1991 2.70 08/28/1992 3.40 07/10/1993 6.53 07/07/1994 5.00 09/01/1996 2.20 07/21/2001 3.20 07/04/2002 2.20 08/15/2005 3.10 08/18/2006 2.40 06/13/2007 4.60 06/05/2008 3.10 10/01/2009 2.20 Duration: 10 days 07/05/1949 4.29 04/30/1950 4.19 08/24/1951 2.49 06/25/1952 3.45 07/03/1955 3.36 05/28/1956 3.46 08/27/1957 4.28 06/30/1958 2.98 06/21/1959 2.75 08/23/1960 5.13 09/10/1961 3.24 06/28/1962 5.91 07/10/1963 1.71 08/20/1964 4.81 04/03/1965 3.65 07/31/1966 2.61 06/06/1967 2.03 06/05/1968 3.73 06/16/1969 2.37 06/10/1970 4.53 05/22/1971 2.95 07/19/1972 3.16 09/20/1973 2.56 05/27/1974 2.25 06/21/1975 4.58 06/09/1976 4.22 06/26/1977 4.80 09/10/1978 3.20 07/10/1981 2.93 10/01/1982 6.20 06/20/1983 2.20 06/28/1984 4.95 05/11/1985 2.60 07/03/1986 3.40 05/17/1987 3.70 09/11/1988 3.50 08/18/1989 3.20 06/19/1990 3.10 05/14/1991 2.90 08/23/1992 4.20 07/10/1993 6.61 07/04/1994 5.90 09/19/1996 2.40 07/19/2001 3.80 07/04/2002 2.40 08/11/2005 3.70 08/16/2006 2.50 06/09/2007 4.70 06/02/2008 3.50 03/22/2009 2.70 Duration: 20 days 07/05/1949 4.99 04/30/1950 5.77 08/20/1951 3.17 06/25/1952 5.35 07/11/1955 4.96 05/24/1956 3.75 08/16/1957 5.05 06/16/1958 3.59 06/08/1959 3.86 08/06/1960 5.44 09/02/1961 4.16 06/30/1962 7.20 07/18/1963 2.36 08/20/1964 4.99 06/25/1965 4.58 06/05/1966 3.86 04/13/1967 3.07 06/05/1968 4.53 06/16/1969 2.57 05/28/1970 6.38 05/22/1971 5.32 07/19/1972 4.28 09/21/1973 2.94 05/20/1974 2.62 06/14/1975 5.40 06/09/1976 6.79 06/26/1977 6.50 06/14/1978 3.30 07/10/1981 3.90 09/27/1982 6.70 06/13/1983 2.90 06/14/1984 5.90 05/11/1985 3.50 04/11/1986 5.20 07/04/1987 4.50 08/01/1988 3.60 08/18/1989 4.70 06/01/1990 4.60 04/26/1991 4.10 06/14/1992 5.30 07/10/1993 9.31 07/04/1994 6.90 09/01/1996 3.00 07/20/2001 6.10 06/23/2002 4.20 06/03/2005 4.80 08/16/2006 3.40 05/30/2007 6.20 05/24/2008 4.30 10/01/2009 3.20 Duration: 30 days 07/05/1949 7.25 04/24/1950 6.03 08/08/1951 3.73 06/21/1952 6.59 06/29/1955 7.49 05/27/1956 4.21 08/08/1957 6.50 06/09/1958 4.36 06/16/1959 4.68 08/03/1960 6.03 08/21/1961 4.43 06/28/1962 7.72 07/06/1963 3.46 06/08/1964 5.50 06/25/1965 6.95 06/04/1966 4.56 04/13/1967 3.90 06/05/1968 5.71 06/16/1969 2.68 05/23/1970 7.09 05/31/1971 5.49 07/19/1972 5.65 08/31/1973 3.98 05/05/1974 3.44 06/02/1975 6.17 06/09/1976 7.15 06/26/1977 8.00 05/18/1978 4.20 05/23/1981 5.10 09/12/1982 7.10 06/21/1983 4.10 06/04/1984 7.60 05/02/1985 3.70 04/13/1986 6.60 07/18/1987 5.20 07/19/1988 3.80 08/18/1989 4.90 06/01/1990 6.50 04/26/1991 5.80 06/01/1992 5.80 06/29/1993 10.51 06/27/1994 7.20 09/01/1996 4.60 07/19/2001 7.20 06/23/2002 5.00 05/31/2005 5.80 08/24/2006 4.20 05/21/2007 7.70 06/11/2008 4.80 09/08/2009 4.50 Duration: 45 days 07/05/1949 9.39 04/30/1950 6.98 05/31/1951 4.91 06/11/1952 7.59 06/28/1955 7.98 05/25/1956 5.53 07/24/1957 7.72 05/26/1958 5.87 05/19/1959 6.65 07/24/1960 6.43 09/02/1961 5.44 06/28/1962 9.78 06/18/1963 3.66 08/20/1964 6.34 06/25/1965 8.83 06/24/1966 5.64 04/05/1967 4.45 06/05/1968 7.01 05/09/1970 7.85 05/22/1971 8.04 07/09/1972 7.64 08/31/1973 5.03 04/20/1974 4.82 05/18/1975 8.10 05/26/1976 7.53 06/15/1977 9.70 06/14/1978 6.10 06/13/1981 6.80 09/27/1982 7.50 06/19/1983 5.00 05/21/1984 8.00 05/08/1985 5.70 07/03/1986 9.40 07/04/1987 7.30 08/10/1988 5.60 07/28/1989 5.50 06/01/1990 7.30 04/30/1991 6.70 05/16/1992 6.90 06/11/1993 13.61 06/04/1994 8.20 08/14/1996 4.80 07/13/2001 9.00 06/07/2002 5.50 05/08/2005 7.40 08/12/2006 5.60 05/04/2007 10.80 05/28/2008 7.00 09/08/2009 5.50 Duration: 60 days 05/31/1949 10.17 04/30/1950 9.59 07/03/1951 6.01 05/27/1952 7.87 06/01/1955 9.83 05/24/1956 6.21 07/09/1957 10.08 05/13/1958 6.20 05/20/1959 7.97 06/27/1960 6.82 08/17/1961 6.06 05/09/1962 13.05 07/06/1963 5.12 04/20/1964 6.92 06/26/1965 10.16 06/23/1966 7.02 04/13/1967 5.38 06/05/1968 7.06 04/18/1970 8.76 05/15/1971 8.47 07/05/1972 8.66 07/29/1973 5.88 04/10/1974 6.04 05/13/1975 9.20 05/21/1976 7.79 05/21/1977 11.70 05/21/1978 7.40 05/23/1981 8.90 09/12/1982 7.90 06/12/1983 5.40 05/04/1984 9.10 05/02/1985 6.10 06/15/1986 11.10 06/30/1987 8.90 08/01/1988 7.30 07/11/1989 6.30 05/19/1990 7.80 04/26/1991 9.10 05/16/1992 8.30 06/06/1993 15.19 05/22/1994 9.00 07/05/1996 5.90 07/19/2001 9.60 06/23/2002 7.10 05/08/2005 8.60 08/12/2006 6.40 04/19/2007 11.40 05/28/2008 8.40 09/08/2009 6.20