Precipitation annual maximum series (inches) Station ID: 39-5620 Station name: MISSION State: SD Latitude (decimal degrees): 43.3061 Longitude (decimal degrees): -100.6558 Elevation (feet): 2587 Duration: 15 minutes 05/09/1977 0.80 06/22/1978 0.70 06/15/1979 1.20 06/16/1980 0.30 05/27/1981 0.60 08/21/1982 1.00 06/30/1983 0.40 07/25/1984 1.20 06/10/1985 0.50 07/27/1986 0.80 07/04/1987 0.80 06/13/1988 0.50 09/20/1989 1.10 07/08/1990 0.90 05/15/1991 1.00 06/16/1992 1.00 06/07/1993 0.40 08/09/1994 1.30 06/22/1995 1.10 08/01/1996 0.50 06/22/1997 0.40 05/21/1998 0.50 05/18/1999 1.40 09/08/2002 0.50 03/28/2003 0.50 07/03/2004 1.20 07/24/2005 0.90 06/07/2006 0.50 09/06/2007 1.30 07/08/2009 0.60 Duration: 30 minutes 05/09/1977 1.10 06/22/1978 0.90 06/15/1979 2.00 06/16/1980 0.60 05/27/1981 0.80 08/21/1982 1.20 06/30/1983 0.60 07/25/1984 1.60 06/10/1985 0.60 07/27/1986 1.00 07/04/1987 1.40 06/13/1988 0.50 09/20/1989 1.10 07/08/1990 1.40 05/15/1991 1.80 06/16/1992 1.80 06/07/1993 0.60 08/09/1994 1.90 06/22/1995 1.70 08/01/1996 0.60 06/22/1997 0.60 08/11/1998 0.90 05/18/1999 1.50 09/08/2002 0.60 03/28/2003 0.50 07/03/2004 1.80 07/24/2005 1.40 06/07/2006 0.60 09/06/2007 1.60 07/08/2009 1.00 Duration: 45 minutes 05/09/1977 1.20 06/22/1978 0.90 06/15/1979 2.50 06/16/1980 0.70 05/27/1981 1.20 08/21/1982 1.40 06/30/1983 0.60 07/25/1984 1.60 06/10/1985 0.60 07/27/1986 1.00 07/04/1987 1.40 06/29/1988 0.60 09/20/1989 1.20 07/08/1990 1.70 05/15/1991 2.20 06/16/1992 2.00 06/07/1993 0.60 08/09/1994 2.10 06/22/1995 2.00 08/01/1996 0.60 06/22/1997 0.60 08/11/1998 1.20 05/18/1999 1.50 09/08/2002 0.70 03/28/2003 0.50 07/03/2004 1.80 07/24/2005 1.60 06/07/2006 0.60 09/06/2007 1.60 07/08/2009 1.30 Duration: 1 hour 08/11/1973 1.35 05/19/1974 0.57 08/14/1976 0.90 08/08/1977 1.19 06/22/1978 0.92 06/15/1979 2.75 06/16/1980 0.73 05/27/1981 1.38 08/21/1982 1.28 06/30/1983 0.55 07/25/1984 1.47 07/23/1985 0.64 07/27/1986 0.92 07/04/1987 1.28 06/13/1988 0.55 09/20/1989 1.28 07/08/1990 1.74 05/15/1991 2.20 06/16/1992 1.83 07/21/1993 0.64 08/09/1994 2.02 06/22/1995 1.83 10/26/1996 0.55 07/27/1997 0.64 08/11/1998 1.47 05/18/1999 1.74 09/08/2002 0.83 03/28/2003 0.55 07/03/2004 1.65 07/24/2005 1.56 06/07/2006 0.55 09/06/2007 1.47 Duration: 2 hours 08/11/1973 1.41 05/19/1974 0.60 08/14/1976 1.10 05/09/1977 1.35 06/22/1978 0.96 06/15/1979 2.98 06/16/1980 0.87 05/27/1981 1.54 08/21/1982 1.54 06/30/1983 0.67 07/25/1984 1.54 07/23/1985 0.96 07/27/1986 1.06 07/04/1987 1.54 06/13/1988 0.58 09/20/1989 2.02 07/08/1990 2.21 05/15/1991 2.50 06/16/1992 1.92 07/21/1993 0.87 08/09/1994 2.12 06/22/1995 2.12 08/01/1996 0.58 06/01/1997 0.67 08/11/1998 1.63 05/18/1999 2.21 09/08/2002 1.06 03/28/2003 0.58 07/03/2004 1.83 07/24/2005 1.73 06/07/2006 0.67 09/06/2007 1.54 Duration: 3 hours 08/11/1973 1.44 05/19/1974 0.61 08/14/1976 1.12 05/09/1977 1.40 06/22/1978 1.00 06/15/1979 3.10 08/15/1980 1.30 05/27/1981 1.80 06/14/1982 1.70 06/12/1983 0.70 07/25/1984 1.60 07/23/1985 1.00 07/27/1986 1.10 07/04/1987 1.60 06/30/1988 0.70 09/20/1989 2.10 07/08/1990 2.30 05/15/1991 2.60 06/16/1992 2.00 06/07/1993 0.90 08/09/1994 2.20 06/22/1995 2.40 05/27/1996 0.70 06/01/1997 0.80 07/29/1998 1.80 05/18/1999 2.30 09/08/2002 1.10 03/28/2003 0.60 07/03/2004 1.90 07/24/2005 1.80 06/07/2006 0.80 09/06/2007 1.60 Duration: 6 hours 08/11/1973 1.46 06/08/1974 0.92 08/14/1976 1.13 05/09/1977 1.70 05/28/1978 1.01 06/15/1979 3.20 08/15/1980 1.60 05/27/1981 1.90 06/13/1982 2.40 06/12/1983 1.10 07/25/1984 1.62 07/23/1985 1.10 07/27/1986 1.11 07/04/1987 1.62 06/30/1988 1.10 09/20/1989 2.40 07/08/1990 2.32 05/15/1991 2.63 06/16/1992 2.40 06/07/1993 0.91 08/09/1994 2.22 06/22/1995 2.42 09/19/1996 1.40 06/02/1997 1.20 07/29/1998 2.30 05/18/1999 2.32 09/08/2002 1.20 03/28/2003 0.61 09/30/2004 2.30 07/24/2005 1.82 04/06/2006 1.00 09/06/2007 1.62 Duration: 12 hours 05/27/1973 2.19 06/08/1974 1.13 08/05/1976 1.40 05/09/1977 2.40 05/28/1978 1.50 06/15/1979 3.23 08/15/1980 1.70 05/27/1981 2.00 06/13/1982 2.42 06/12/1983 1.60 07/25/1984 1.64 07/29/1985 1.50 04/03/1986 1.30 07/04/1987 1.64 06/29/1988 1.80 09/20/1989 2.70 07/08/1990 2.35 05/15/1991 3.10 06/16/1992 2.50 04/30/1993 1.10 08/09/1994 2.24 10/05/1995 2.60 09/19/1996 1.70 06/02/1997 1.90 07/28/1998 2.40 05/18/1999 2.35 05/01/2002 1.40 09/30/2004 2.60 04/21/2005 2.10 04/06/2006 1.30 09/06/2007 1.64 Duration: 1 day 06/07/1967 1.57 06/07/1968 2.12 06/11/1969 1.09 04/12/1970 1.46 04/20/1971 3.34 07/25/1972 1.50 05/27/1973 2.82 07/19/1974 1.20 10/24/1975 1.22 05/23/1976 1.57 05/22/1977 2.50 05/28/1978 1.61 06/16/1979 2.89 08/16/1980 1.52 05/28/1981 1.88 06/14/1982 2.50 05/01/1983 2.23 07/26/1984 1.52 07/30/1985 1.52 04/04/1986 1.52 07/05/1987 1.52 06/30/1988 2.32 09/21/1989 2.68 07/08/1990 2.10 05/16/1991 3.48 06/17/1992 2.23 11/13/1993 1.34 08/10/1994 2.00 06/23/1995 2.86 05/27/1996 1.70 06/03/1997 1.96 07/29/1998 2.95 09/02/1999 2.10 05/08/2000 2.41 10/10/2001 1.41 09/09/2002 1.88 10/01/2004 2.77 04/22/2005 2.67 04/07/2006 1.61 06/13/2007 1.52 06/06/2008 1.91 07/09/2009 1.55 04/24/2010 1.38 Duration: 2 days 06/15/1967 1.69 06/06/1968 4.07 06/11/1969 1.17 04/12/1970 1.57 04/20/1971 3.60 07/25/1972 1.90 05/27/1973 3.80 07/18/1974 1.42 10/23/1975 1.31 05/23/1976 1.95 05/21/1977 2.88 05/28/1978 1.92 06/16/1979 3.17 08/15/1980 1.73 05/27/1981 2.13 05/13/1982 3.17 05/01/1983 2.79 07/25/1984 1.73 07/30/1985 1.64 06/09/1986 1.92 05/03/1987 2.12 06/30/1988 2.69 09/21/1989 3.27 07/08/1990 2.40 05/16/1991 4.13 06/16/1992 2.50 04/30/1993 1.73 08/09/1994 2.16 10/05/1995 3.94 05/26/1996 2.79 06/02/1997 3.08 07/29/1998 3.27 09/02/1999 2.79 05/07/2000 2.67 04/22/2001 1.59 09/09/2002 2.02 10/01/2004 2.98 04/21/2005 3.17 09/22/2006 2.79 10/14/2007 2.40 06/05/2008 3.58 07/09/2009 1.67 04/24/2010 2.16 06/20/2011 4.64 Duration: 3 days 06/14/1967 1.72 06/06/1968 4.46 06/11/1969 1.19 04/12/1970 1.59 04/20/1971 3.65 07/25/1972 1.92 05/27/1973 3.98 07/17/1974 1.47 10/23/1975 1.33 05/23/1976 1.97 05/21/1977 2.91 05/28/1978 1.94 06/16/1979 3.20 08/15/1980 1.77 05/27/1981 2.15 05/12/1982 3.49 04/30/1983 3.19 07/25/1984 1.75 07/29/1985 1.66 06/09/1986 2.38 05/02/1987 2.47 06/30/1988 2.77 09/20/1989 3.30 07/08/1990 4.40 05/16/1991 4.17 06/15/1992 3.30 04/29/1993 1.90 04/24/1994 2.18 10/04/1995 3.98 09/18/1996 3.00 06/02/1997 3.13 07/29/1998 3.30 09/02/1999 3.53 05/07/2000 2.70 04/21/2001 2.11 09/09/2002 2.04 10/01/2004 3.01 04/20/2005 3.80 09/22/2006 2.82 10/14/2007 2.51 06/04/2008 3.97 07/09/2009 2.42 04/23/2010 2.29 06/20/2011 5.32 Duration: 4 days 06/12/1967 2.23 06/06/1968 4.59 06/11/1969 1.80 04/12/1970 1.81 04/20/1971 3.69 07/25/1972 3.23 05/26/1973 4.06 07/17/1974 1.48 06/19/1975 1.41 05/23/1976 1.99 05/07/1977 3.63 05/28/1978 1.97 06/16/1979 3.51 08/13/1980 2.10 05/27/1981 2.17 05/11/1982 3.63 04/29/1983 3.22 07/25/1984 1.77 07/29/1985 1.68 06/08/1986 2.40 05/02/1987 2.49 06/30/1988 2.80 09/20/1989 3.33 07/08/1990 4.44 06/01/1991 4.55 06/14/1992 3.78 04/29/1993 1.92 04/24/1994 2.20 10/04/1995 4.02 09/18/1996 3.20 06/02/1997 3.16 07/29/1998 3.33 09/01/1999 3.70 05/08/2000 3.36 04/21/2001 2.13 09/09/2002 2.06 10/01/2004 3.04 04/20/2005 3.84 09/22/2006 2.85 10/14/2007 2.54 06/03/2008 4.02 07/09/2009 2.87 04/23/2010 2.31 06/20/2011 5.37 Duration: 7 days 06/10/1967 3.70 06/06/1968 4.64 06/11/1969 1.82 04/12/1970 2.06 04/20/1971 3.85 07/20/1972 3.72 05/24/1973 4.23 06/03/1974 1.70 06/16/1975 2.19 05/23/1976 2.01 05/21/1977 3.98 07/18/1978 2.18 06/16/1979 4.18 08/10/1980 2.29 05/22/1981 2.53 05/11/1982 3.80 04/26/1983 3.68 07/25/1984 1.85 07/24/1985 2.64 06/08/1986 2.56 07/05/1987 2.86 06/30/1988 2.83 09/20/1989 3.37 07/04/1990 4.61 05/29/1991 5.17 06/14/1992 4.30 07/21/1993 2.11 08/06/1994 2.62 09/30/1995 4.26 09/15/1996 3.23 06/02/1997 3.19 07/24/1998 4.18 08/29/1999 4.41 06/28/2000 3.67 05/30/2001 2.59 09/09/2002 2.86 10/01/2004 3.07 04/20/2005 3.88 09/18/2006 2.88 10/14/2007 3.51 06/02/2008 4.71 07/09/2009 4.20 06/08/2010 2.59 06/17/2011 6.26 Duration: 10 days 06/07/1967 5.33 06/06/1968 4.98 07/02/1969 2.34 04/12/1970 2.63 04/20/1971 5.66 07/20/1972 5.05 05/24/1973 4.27 04/12/1974 1.96 06/14/1975 2.47 08/06/1976 2.63 05/19/1977 4.18 04/15/1978 2.80 06/16/1979 5.14 08/07/1980 3.06 07/27/1981 2.65 05/12/1982 4.94 04/28/1983 3.74 07/25/1984 1.88 07/24/1985 2.72 06/04/1986 3.09 07/05/1987 3.17 06/30/1988 3.01 09/20/1989 3.40 07/04/1990 4.68 05/27/1991 6.51 06/14/1992 4.41 04/29/1993 2.60 08/03/1994 2.68 09/30/1995 4.30 09/18/1996 3.95 05/26/1997 4.64 07/23/1998 4.62 08/29/1999 4.45 06/25/2000 3.84 06/04/2001 2.68 09/09/2002 2.89 09/22/2004 4.86 06/05/2005 4.37 06/08/2006 2.91 10/14/2007 3.95 06/02/2008 4.80 07/09/2009 4.38 06/05/2010 2.84 06/13/2011 7.84 Duration: 20 days 05/28/1967 6.75 06/06/1968 5.80 07/02/1969 3.73 05/29/1970 3.16 04/20/1971 6.32 07/15/1972 7.34 05/27/1973 4.27 05/21/1974 2.42 06/08/1975 3.22 07/28/1976 3.18 05/07/1977 7.66 07/03/1978 3.47 06/16/1979 6.09 08/07/1980 3.41 07/17/1981 4.44 05/11/1982 7.78 04/26/1983 5.23 07/08/1984 2.93 07/24/1985 3.28 05/23/1986 3.70 06/23/1987 3.35 06/13/1988 4.33 09/04/1989 4.95 07/04/1990 5.67 05/16/1991 11.07 06/01/1992 4.84 05/31/1993 3.42 08/06/1994 3.83 09/18/1995 4.75 09/07/1996 4.72 05/25/1997 5.12 07/24/1998 6.19 04/21/1999 5.03 04/30/2000 6.01 05/29/2001 4.19 09/09/2002 3.50 09/15/2004 5.24 05/26/2005 5.84 08/10/2006 3.82 05/26/2007 4.27 05/22/2008 7.06 06/27/2009 5.38 06/08/2010 3.98 06/13/2011 9.89 Duration: 30 days 05/31/1967 8.36 05/31/1968 6.15 06/25/1969 4.59 05/22/1970 3.75 04/20/1971 7.29 07/10/1972 7.86 04/30/1973 5.31 05/11/1974 3.52 06/08/1975 3.50 07/28/1976 3.66 05/07/1977 8.33 06/22/1978 3.98 06/16/1979 6.88 08/07/1980 3.77 07/14/1981 4.74 05/11/1982 9.76 04/13/1983 5.90 07/01/1984 3.78 07/24/1985 4.02 06/04/1986 4.49 05/02/1987 4.96 04/26/1988 5.11 09/04/1989 5.13 07/04/1990 6.32 05/16/1991 11.99 06/14/1992 7.63 05/31/1993 3.99 08/06/1994 5.30 05/26/1995 6.67 05/02/1996 5.61 05/24/1997 6.07 07/19/1998 6.67 08/06/1999 6.28 04/19/2000 8.13 04/07/2001 5.67 09/09/2002 3.62 09/05/2004 5.51 04/20/2005 6.13 08/27/2006 4.18 05/21/2007 5.05 06/02/2008 8.05 07/09/2009 6.30 05/30/2010 4.74 06/13/2011 11.46 Duration: 45 days 05/26/1967 9.42 05/06/1968 8.06 06/11/1969 6.68 05/10/1970 4.62 04/20/1971 8.23 06/22/1972 8.35 04/19/1973 6.69 04/27/1974 4.06 05/10/1975 4.47 07/02/1976 5.04 05/07/1977 10.58 04/15/1978 5.86 06/16/1979 8.36 08/09/1980 3.93 05/22/1981 6.70 05/12/1982 12.87 04/30/1983 7.51 06/12/1984 4.96 07/24/1985 4.69 04/28/1986 5.76 05/02/1987 5.27 05/19/1988 6.61 08/09/1989 6.30 06/01/1990 7.89 04/27/1991 13.00 06/14/1992 9.31 06/13/1993 5.40 06/01/1994 6.60 04/15/1995 7.87 04/14/1996 6.37 04/21/1997 7.72 05/21/1998 8.19 05/03/1999 8.22 04/19/2000 9.33 05/30/2001 7.06 08/27/2002 3.84 05/22/2004 6.97 05/11/2005 8.47 08/11/2006 6.55 05/04/2007 6.91 05/15/2008 10.44 07/03/2009 8.74 06/08/2010 6.31 05/20/2011 13.65 Duration: 60 days 05/12/1967 9.83 04/20/1968 10.86 06/11/1969 6.93 04/12/1970 5.93 04/20/1971 10.49 06/04/1972 9.62 08/07/1973 7.27 04/12/1974 6.02 04/29/1975 5.29 06/23/1976 5.56 03/28/1977 12.03 05/25/1978 7.78 05/08/1979 9.39 06/27/1980 4.60 06/09/1981 8.45 05/12/1982 14.66 04/30/1983 9.02 06/06/1984 6.00 07/24/1985 5.64 04/13/1986 7.67 05/20/1987 6.62 05/03/1988 8.87 07/29/1989 6.76 05/12/1990 10.61 04/11/1991 14.75 06/14/1992 10.27 05/31/1993 7.08 07/07/1994 8.06 04/26/1995 10.53 04/12/1996 6.94 04/06/1997 9.12 06/14/1998 11.06 04/21/1999 9.99 05/07/2000 12.75 04/07/2001 8.80 09/09/2002 4.66 05/11/2004 8.20 04/20/2005 12.25 08/08/2006 6.77 04/19/2007 7.81 05/02/2008 11.86 06/18/2009 9.66 06/05/2010 7.55 05/11/2011 15.89