Precipitation annual maximum series (inches) Station ID: 32-5720 Station name: MC GREGOR State: ND Latitude (decimal degrees): 48.5969 Longitude (decimal degrees): -102.9283 Elevation (feet): 2221 Duration: 15 minutes 07/18/1972 0.90 06/02/1973 0.20 07/11/1974 0.70 08/07/1975 0.50 07/12/1976 0.40 06/14/1977 0.70 08/04/1981 0.50 07/26/1982 0.30 06/30/1983 0.50 07/07/1984 0.70 05/10/1985 0.40 06/19/1986 0.80 07/29/1987 0.40 08/02/1988 0.40 09/02/1989 0.30 07/03/1990 0.30 06/25/1991 0.70 05/19/1994 0.30 06/06/1995 0.50 07/19/1996 1.10 08/27/1997 0.50 06/26/1998 0.60 05/11/1999 0.80 07/08/2002 0.30 07/18/2003 0.90 07/11/2004 0.60 07/24/2006 0.50 03/29/2007 0.40 10/12/2008 0.20 08/24/2009 0.50 05/30/2010 1.30 Duration: 30 minutes 06/11/1972 1.00 09/02/1973 0.30 07/11/1974 1.30 08/07/1975 0.80 07/12/1976 0.50 06/14/1977 0.80 08/04/1981 0.70 07/26/1982 0.50 06/30/1983 0.60 07/07/1984 1.20 05/10/1985 0.60 06/19/1986 0.90 07/08/1987 0.70 07/12/1988 0.60 06/11/1989 0.40 07/03/1990 0.40 06/25/1991 0.80 05/19/1994 0.40 06/06/1995 0.90 07/19/1996 1.60 07/01/1997 0.60 06/26/1998 0.90 05/11/1999 0.80 07/08/2002 0.40 07/18/2003 1.00 07/11/2004 0.90 07/24/2006 0.70 03/29/2007 0.40 05/29/2008 0.30 08/24/2009 0.80 05/30/2010 1.30 Duration: 45 minutes 06/11/1972 1.20 06/02/1973 0.30 07/11/1974 1.40 08/07/1975 0.90 07/12/1976 0.60 06/14/1977 0.80 08/04/1981 0.80 07/26/1982 0.60 07/10/1983 0.70 07/07/1984 1.40 05/10/1985 0.70 07/04/1986 1.10 07/08/1987 0.70 07/12/1988 0.70 09/02/1989 0.50 07/03/1990 0.40 06/25/1991 0.90 05/19/1994 0.50 06/06/1995 1.00 07/19/1996 1.60 07/01/1997 0.80 06/26/1998 1.10 05/11/1999 0.80 07/08/2002 0.50 07/18/2003 1.00 07/11/2004 0.90 07/24/2006 0.70 03/29/2007 0.60 05/29/2008 0.40 08/24/2009 0.80 05/30/2010 1.30 Duration: 1 hour 07/28/1949 0.62 08/16/1952 0.76 06/30/1953 1.27 08/14/1954 0.55 08/26/1955 0.80 06/18/1956 0.85 08/31/1957 0.55 06/16/1958 0.39 06/17/1959 1.13 08/10/1962 0.41 06/29/1963 0.74 06/30/1964 0.44 07/22/1965 0.43 08/05/1966 0.84 06/18/1967 0.38 08/07/1968 0.44 06/06/1969 0.61 08/28/1970 1.00 07/06/1971 0.83 06/11/1972 1.28 06/02/1973 0.28 07/11/1974 1.28 08/07/1975 1.01 07/12/1976 0.64 06/14/1977 0.73 08/04/1981 0.83 07/26/1982 0.64 06/30/1983 0.73 07/07/1984 1.56 05/10/1985 0.92 07/04/1986 1.10 07/08/1987 0.64 07/12/1988 0.64 04/24/1989 0.55 07/03/1990 0.37 06/25/1991 0.83 08/21/1993 1.40 05/19/1994 0.46 06/06/1995 0.92 07/19/1996 1.56 07/01/1997 0.83 06/26/1998 1.01 05/11/1999 0.73 06/10/2002 0.46 07/18/2003 0.92 07/11/2004 0.92 07/24/2006 0.64 03/29/2007 0.55 05/29/2008 0.37 08/24/2009 0.73 05/30/2010 1.19 Duration: 2 hours 07/28/1949 0.84 08/16/1952 0.80 06/30/1953 1.43 09/16/1954 0.80 08/26/1955 1.45 06/18/1956 0.97 08/31/1957 0.58 06/16/1958 0.46 06/17/1959 1.18 08/10/1962 0.74 06/29/1963 0.78 06/13/1964 0.60 07/22/1965 0.83 06/20/1966 0.93 06/18/1967 0.40 08/18/1968 0.74 07/07/1969 0.64 08/28/1970 1.11 07/10/1971 1.11 06/11/1972 1.63 09/03/1973 0.48 07/11/1974 1.44 08/07/1975 1.25 07/12/1976 0.67 06/14/1977 0.87 06/01/1981 1.06 07/26/1982 0.77 07/10/1983 0.77 07/07/1984 2.31 05/10/1985 1.44 07/17/1986 1.54 07/08/1987 0.77 07/12/1988 0.67 06/11/1989 0.67 07/02/1990 0.48 06/25/1991 0.87 08/21/1993 2.31 05/19/1994 0.58 06/06/1995 1.25 07/19/1996 2.02 07/01/1997 0.96 06/26/1998 1.06 05/11/1999 0.87 06/10/2002 0.80 07/18/2003 0.96 07/11/2004 1.15 07/24/2006 0.67 07/09/2007 0.67 08/03/2008 0.58 08/24/2009 0.87 05/30/2010 1.25 Duration: 3 hours 07/28/1949 0.89 08/16/1952 1.24 06/30/1953 1.46 09/16/1954 0.82 08/26/1955 1.57 06/18/1956 1.15 08/31/1957 1.00 10/21/1958 0.65 06/17/1959 1.40 08/10/1962 1.01 06/29/1963 0.80 07/22/1964 0.90 07/22/1965 0.85 06/20/1966 0.95 09/12/1967 0.41 08/18/1968 0.82 07/07/1969 0.70 08/28/1970 1.20 07/10/1971 1.13 06/11/1972 1.70 09/03/1973 0.60 07/11/1974 1.50 08/07/1975 1.30 07/12/1976 0.70 06/14/1977 1.00 06/01/1981 1.40 08/30/1982 0.90 07/10/1983 0.80 07/07/1984 2.40 05/10/1985 1.50 07/17/1986 2.00 07/08/1987 0.80 07/12/1988 0.90 06/11/1989 0.80 07/02/1990 0.50 06/25/1991 0.90 08/21/1993 2.50 05/19/1994 0.70 06/06/1995 1.30 07/19/1996 2.50 07/01/1997 1.20 06/26/1998 1.20 05/11/1999 0.90 06/10/2002 0.90 07/18/2003 1.00 07/11/2004 1.40 07/24/2006 0.70 07/09/2007 0.70 05/29/2008 0.60 08/24/2009 0.90 05/30/2010 1.30 Duration: 6 hours 07/28/1949 0.90 08/16/1952 1.26 06/30/1953 1.47 09/13/1954 1.10 08/26/1955 1.59 06/18/1956 1.84 08/31/1957 1.05 10/21/1958 1.22 06/17/1959 1.41 08/10/1962 1.11 06/06/1963 0.82 07/22/1964 1.20 05/05/1965 1.11 06/20/1966 0.99 08/17/1967 0.55 09/21/1968 0.96 06/06/1969 0.75 04/28/1970 1.34 07/10/1971 1.14 06/11/1972 1.72 09/03/1973 1.00 07/11/1974 2.20 08/07/1975 1.31 07/21/1976 0.80 06/14/1977 1.01 06/01/1981 1.70 08/30/1982 0.91 06/30/1983 0.81 07/07/1984 2.50 05/10/1985 1.60 07/17/1986 2.20 07/08/1987 0.81 07/12/1988 1.40 06/10/1989 1.40 08/18/1990 0.80 09/11/1991 1.10 08/21/1993 2.70 06/08/1994 1.10 06/06/1995 1.40 07/19/1996 3.30 07/01/1997 1.80 06/26/1998 1.21 07/15/1999 1.10 06/10/2002 0.91 07/18/2003 1.01 07/11/2004 1.50 05/28/2006 0.80 05/30/2007 1.00 05/29/2008 1.10 08/14/2009 0.91 05/30/2010 1.40 Duration: 12 hours 07/27/1949 1.00 08/15/1952 1.54 06/30/1953 1.49 09/13/1954 1.33 08/26/1955 1.61 06/18/1956 1.86 08/31/1957 1.06 10/20/1958 1.75 09/22/1959 1.61 08/10/1962 1.41 07/24/1963 1.22 06/11/1964 1.21 05/05/1965 1.51 08/21/1966 1.18 08/23/1968 1.29 06/26/1969 0.80 04/28/1970 1.88 05/21/1971 1.45 07/18/1972 2.40 09/03/1973 1.50 07/11/1974 2.22 06/08/1975 1.60 07/21/1976 0.81 06/14/1977 1.80 06/01/1981 2.00 10/28/1982 0.92 06/30/1983 0.82 07/07/1984 2.52 08/16/1985 1.90 07/17/1986 2.22 07/18/1987 1.00 07/12/1988 1.41 06/10/1989 1.41 08/18/1990 1.10 09/11/1991 1.11 08/21/1993 2.73 06/08/1994 1.80 06/06/1995 1.41 07/19/1996 3.90 07/01/1997 2.40 06/26/1998 1.22 07/15/1999 1.80 06/10/2002 0.92 07/08/2003 1.20 06/10/2004 1.52 05/28/2006 1.10 05/30/2007 1.50 05/29/2008 1.11 08/24/2009 1.00 05/30/2010 1.50 Duration: 1 day 07/28/1949 1.03 08/16/1952 1.38 06/30/1953 1.87 09/13/1954 1.21 08/26/1955 1.43 06/18/1956 1.66 08/31/1957 1.04 10/21/1958 2.01 09/22/1959 1.54 10/15/1962 1.46 08/23/1963 1.16 06/11/1964 1.12 05/05/1965 1.72 08/21/1966 1.29 04/20/1967 0.89 08/23/1968 1.42 07/07/1969 1.34 04/28/1970 1.85 07/10/1971 1.30 06/11/1972 2.23 09/03/1973 1.88 07/11/1974 1.98 09/18/1975 2.41 07/21/1976 0.72 06/14/1977 1.70 06/01/1981 2.05 09/27/1982 1.16 06/30/1983 0.80 07/07/1984 2.25 08/16/1985 1.88 07/17/1986 2.23 07/18/1987 0.98 07/12/1988 1.26 05/23/1989 1.26 08/18/1990 1.16 06/25/1991 1.16 08/21/1993 2.44 06/09/1994 1.79 06/06/1995 1.26 07/19/1996 3.48 07/01/1997 2.32 06/26/1998 1.25 07/15/1999 1.61 06/27/2001 1.20 06/10/2002 0.98 07/09/2003 1.07 06/10/2004 2.14 05/28/2006 1.07 05/31/2007 1.43 05/29/2008 1.16 08/24/2009 0.89 05/30/2010 1.43 Duration: 2 days 05/31/1949 1.32 08/15/1952 1.49 10/21/1953 2.29 09/13/1954 1.35 08/26/1955 1.54 06/18/1956 1.79 08/30/1957 1.32 10/20/1958 2.26 09/25/1959 1.90 05/28/1962 2.29 07/24/1963 1.34 06/11/1964 1.24 05/05/1965 2.29 08/20/1966 1.39 04/20/1967 0.97 08/23/1968 1.70 07/06/1969 2.13 04/28/1970 2.04 05/21/1971 1.40 07/18/1972 2.50 09/02/1973 2.40 05/19/1974 2.31 09/18/1975 3.08 07/21/1976 0.78 06/14/1977 1.83 09/11/1978 3.08 06/01/1981 2.21 09/27/1982 1.44 06/29/1983 1.25 07/07/1984 2.43 08/16/1985 2.12 07/16/1986 2.50 07/17/1987 1.15 07/12/1988 1.36 06/10/1989 1.54 08/18/1990 1.25 06/24/1991 1.73 08/21/1993 2.63 06/08/1994 2.50 06/06/1995 1.36 07/19/1996 3.75 07/01/1997 2.60 06/17/1998 2.02 05/10/1999 2.12 06/26/2001 1.30 07/08/2002 1.35 07/08/2003 1.15 06/10/2004 2.31 05/28/2006 1.54 05/30/2007 1.63 05/29/2008 1.35 07/07/2009 1.44 05/29/2010 1.83 Duration: 3 days 05/30/1949 1.37 08/15/1952 1.59 06/02/1953 2.50 06/06/1954 1.58 08/26/1955 1.57 06/18/1956 1.86 08/30/1957 1.37 10/20/1958 2.36 09/25/1959 1.98 05/28/1962 2.38 05/11/1963 1.44 06/11/1964 1.87 05/04/1965 2.40 08/20/1966 1.44 04/20/1967 1.01 05/06/1968 1.89 06/25/1969 2.25 07/22/1970 2.12 05/21/1971 1.46 07/17/1972 2.60 09/02/1973 2.50 05/19/1974 2.50 09/17/1975 3.20 04/14/1976 0.80 06/12/1977 2.10 09/11/1978 3.20 06/01/1981 2.30 09/27/1982 1.50 06/29/1983 1.50 07/07/1984 2.50 08/16/1985 2.20 07/15/1986 2.70 07/08/1987 1.50 07/12/1988 1.50 06/10/1989 1.60 08/18/1990 1.30 06/23/1991 2.20 06/07/1994 2.70 06/06/1995 1.40 07/17/1996 3.90 07/01/1997 2.70 06/16/1998 2.20 05/09/1999 2.30 06/26/2001 1.31 06/02/2002 1.40 07/08/2003 1.20 06/10/2004 2.40 05/28/2006 1.60 05/30/2007 1.70 05/29/2008 1.40 07/07/2009 1.60 05/29/2010 2.00 Duration: 4 days 06/16/1949 1.83 08/15/1952 1.61 06/02/1953 2.52 09/13/1954 2.20 04/19/1955 1.61 06/18/1956 2.04 08/30/1957 1.38 10/20/1958 2.40 09/22/1959 2.51 05/28/1962 2.40 06/03/1963 2.07 06/08/1964 2.24 05/04/1965 2.51 08/20/1966 1.45 04/20/1967 1.02 08/15/1968 2.50 06/25/1969 2.59 07/22/1970 2.14 05/21/1971 1.47 07/17/1972 2.63 09/01/1973 2.70 07/08/1974 2.90 09/17/1975 3.23 04/16/1976 1.10 06/12/1977 2.30 09/11/1978 3.23 06/01/1981 2.70 09/27/1982 1.51 06/29/1983 1.51 07/07/1984 2.52 05/10/1985 2.22 07/15/1986 2.73 07/08/1987 1.51 07/12/1988 1.51 06/10/1989 1.70 08/18/1990 1.31 06/23/1991 2.22 06/07/1994 2.73 06/06/1995 1.41 07/17/1996 5.10 07/01/1997 2.80 06/16/1998 2.22 05/09/1999 2.32 06/26/2001 1.33 06/02/2002 1.41 07/06/2003 1.40 06/08/2004 2.50 05/28/2006 1.90 05/30/2007 1.72 05/27/2008 1.41 07/07/2009 1.70 05/27/2010 2.02 Duration: 7 days 06/15/1949 2.03 08/15/1952 1.83 06/24/1953 3.23 09/13/1954 2.55 04/19/1955 1.93 06/18/1956 2.65 08/26/1957 2.08 10/20/1958 2.42 09/21/1959 3.73 05/28/1962 2.43 06/02/1963 2.62 06/07/1964 3.13 05/04/1965 2.53 06/20/1966 1.73 04/16/1967 1.09 08/18/1968 2.89 06/25/1969 2.67 07/22/1970 2.26 07/06/1971 2.50 08/14/1972 3.30 09/01/1973 2.73 07/07/1974 3.40 09/17/1975 3.26 04/15/1976 1.60 06/12/1977 2.70 05/29/1981 2.80 09/27/1982 1.90 06/29/1983 1.53 07/07/1984 2.55 08/16/1985 2.30 07/11/1986 3.70 07/06/1987 1.80 05/01/1988 2.10 06/10/1989 1.72 08/18/1990 1.80 06/24/1991 2.80 06/05/1994 2.90 08/22/1995 1.50 07/17/1996 5.15 07/01/1997 3.30 06/16/1998 2.40 05/05/1999 3.60 06/05/2001 1.80 06/04/2002 1.90 06/05/2003 1.90 06/07/2004 2.60 05/25/2006 2.20 05/30/2007 1.74 05/24/2008 2.50 07/07/2009 1.72 05/24/2010 3.20 Duration: 10 days 06/11/1949 2.10 08/15/1952 1.85 06/22/1953 4.22 09/13/1954 2.59 08/19/1955 1.99 06/18/1956 3.05 08/22/1957 2.13 10/20/1958 2.45 09/21/1959 4.86 05/28/1962 2.73 06/02/1963 2.67 06/07/1964 3.76 05/23/1965 3.21 06/15/1966 2.03 04/20/1967 1.35 08/15/1968 4.16 06/19/1969 3.03 07/14/1970 2.60 07/02/1971 3.10 07/17/1972 4.10 05/26/1973 3.00 07/02/1974 3.90 09/17/1975 3.30 04/14/1976 1.90 06/14/1977 3.10 09/11/1978 4.30 06/12/1981 3.20 09/27/1982 2.20 06/21/1983 2.10 07/07/1984 2.58 08/16/1985 2.40 07/08/1986 3.90 07/06/1987 1.82 05/01/1988 2.30 06/10/1989 1.74 05/25/1990 2.10 06/23/1991 3.60 06/05/1994 3.10 08/22/1995 1.60 07/17/1996 5.80 07/01/1997 3.33 06/26/1998 3.10 05/05/1999 4.30 06/05/2001 2.50 06/02/2002 2.80 06/02/2003 2.30 06/04/2004 2.70 05/25/2006 2.22 05/22/2007 2.10 05/22/2008 2.70 07/07/2009 1.90 05/22/2010 3.60 Duration: 20 days 05/31/1949 3.30 08/15/1952 3.66 06/19/1953 5.51 09/05/1954 3.29 08/13/1955 2.97 06/18/1956 4.22 06/08/1957 2.51 10/07/1958 2.53 09/21/1959 5.51 05/11/1962 4.36 06/02/1963 3.42 06/06/1964 4.47 05/22/1965 3.97 06/15/1966 2.86 04/16/1967 1.48 08/05/1968 5.08 06/25/1969 5.63 04/12/1970 3.98 06/23/1971 4.25 07/09/1972 4.50 06/02/1973 3.40 05/07/1974 4.50 09/02/1975 4.30 04/07/1976 2.10 06/09/1977 3.70 06/01/1981 5.80 09/27/1982 3.50 06/21/1983 3.10 06/21/1984 3.10 08/01/1985 4.40 06/29/1986 6.30 07/06/1987 3.30 06/30/1988 3.10 05/23/1989 3.10 08/11/1990 2.80 06/13/1991 4.50 06/08/1994 4.40 07/12/1995 2.40 07/13/1996 6.30 07/01/1997 4.30 06/16/1998 5.50 04/26/1999 5.60 06/09/2001 3.00 06/03/2002 3.30 07/02/2003 3.30 05/23/2004 4.40 05/26/2006 3.50 05/30/2007 3.30 05/24/2008 4.10 08/06/2009 3.00 05/21/2010 4.80 Duration: 30 days 05/30/1949 3.81 08/02/1952 3.83 06/02/1953 8.36 09/05/1954 3.50 07/29/1955 4.08 06/18/1956 4.41 06/08/1957 2.98 10/20/1958 3.20 09/18/1959 5.63 05/10/1962 4.78 05/09/1963 4.62 06/06/1964 5.59 05/04/1965 6.19 07/23/1966 3.53 03/30/1967 1.75 07/26/1968 5.51 06/19/1969 6.64 04/13/1970 5.34 06/11/1971 4.65 07/17/1972 5.80 05/23/1973 4.20 04/26/1974 5.10 08/22/1975 5.50 05/25/1976 2.60 05/24/1977 4.40 06/01/1981 6.90 09/27/1982 3.80 06/21/1983 4.30 07/07/1984 4.00 08/01/1985 4.80 06/19/1986 7.80 07/06/1987 4.30 06/14/1988 4.10 05/23/1989 3.60 05/04/1990 3.00 06/13/1991 5.00 05/29/1994 5.30 07/02/1995 3.30 06/22/1996 7.00 06/20/1997 4.70 06/10/1998 6.50 05/05/1999 6.40 06/04/2001 4.00 05/25/2002 4.10 06/21/2003 3.50 05/18/2004 5.70 05/25/2006 3.90 05/21/2007 4.20 05/16/2008 4.70 07/31/2009 3.20 05/24/2010 6.20 Duration: 45 days 05/17/1949 5.01 07/19/1952 4.66 05/22/1953 9.59 08/05/1954 4.51 07/13/1955 4.61 06/18/1956 4.99 05/20/1957 3.77 06/01/1958 3.51 09/21/1959 5.81 05/10/1962 6.11 05/09/1963 5.78 06/08/1964 6.65 05/04/1965 7.57 06/14/1966 4.46 09/12/1967 2.06 07/12/1968 6.79 06/06/1969 7.59 04/12/1970 5.61 05/30/1971 5.70 07/09/1972 8.60 08/24/1973 4.90 07/08/1974 6.20 08/07/1975 7.20 06/07/1976 3.90 05/14/1977 5.90 05/12/1981 7.40 09/27/1982 5.10 06/21/1983 4.60 06/21/1984 4.60 08/01/1985 5.50 06/14/1986 9.00 07/06/1987 5.00 06/14/1988 4.40 05/23/1989 4.30 04/25/1990 3.90 06/13/1991 5.90 05/19/1994 6.90 06/22/1995 4.40 06/22/1996 8.20 06/13/1997 5.40 06/01/1998 7.20 04/26/1999 7.80 06/05/2001 5.30 06/02/2002 5.30 06/05/2003 5.40 05/09/2004 6.80 05/21/2006 4.20 05/06/2007 5.20 05/16/2008 5.60 07/07/2009 4.10 05/21/2010 7.60 Duration: 60 days 05/17/1949 5.19 07/06/1952 5.14 05/08/1953 11.15 07/21/1954 5.01 07/03/1955 5.50 06/18/1956 5.85 05/20/1957 4.39 09/29/1958 3.70 08/12/1959 6.58 05/10/1962 7.51 06/02/1963 6.88 06/06/1964 7.13 05/04/1965 7.98 06/14/1966 5.76 08/17/1967 2.61 07/24/1968 7.84 06/06/1969 8.29 04/15/1970 6.88 05/14/1971 7.38 06/23/1972 9.50 08/05/1973 5.30 05/13/1974 8.50 07/22/1975 8.20 05/25/1976 5.00 05/14/1977 6.20 05/06/1978 11.10 06/01/1981 8.00 08/30/1982 6.20 06/21/1983 4.80 06/06/1984 5.60 07/24/1985 6.50 05/22/1986 10.30 06/22/1987 5.60 06/14/1988 5.30 05/23/1989 4.70 04/25/1990 4.50 05/11/1991 7.30 05/29/1993 10.90 05/19/1994 7.60 06/06/1995 5.80 05/30/1996 9.30 07/01/1997 6.80 05/13/1998 7.60 05/04/1999 8.20 06/04/2001 7.30 05/12/2002 5.50 05/20/2003 6.00 05/18/2004 8.10 05/26/2006 4.80 05/12/2007 6.30 05/13/2008 6.00 06/27/2009 5.50 05/24/2010 8.30