Precipitation annual maximum series (inches) Station ID: 13-1277 Station name: CASTANA EXP FARM State: IA Latitude (decimal degrees): 42.0633 Longitude (decimal degrees): -95.8364 Elevation (feet): 1450 Duration: 1 day 07/20/1949 2.52 06/18/1950 2.11 06/17/1951 3.08 07/07/1952 2.43 06/25/1953 2.20 04/21/1954 2.92 08/21/1955 1.38 07/11/1956 2.06 07/13/1957 2.38 07/02/1958 4.28 05/05/1959 1.93 06/16/1960 2.64 08/01/1961 2.04 08/30/1962 3.79 08/06/1963 2.86 05/26/1964 1.89 10/19/1965 1.45 06/09/1966 2.30 06/05/1967 2.58 06/25/1968 3.16 06/11/1969 1.76 10/09/1970 3.71 10/27/1971 1.35 07/17/1972 2.12 09/26/1973 2.62 08/09/1974 2.77 04/28/1975 2.92 05/22/1976 2.63 08/31/1977 2.94 09/13/1978 5.41 09/01/1979 2.14 10/16/1980 2.40 06/29/1981 2.44 09/12/1982 3.11 06/14/1983 1.99 06/16/1984 3.63 05/14/1985 2.00 04/27/1986 3.80 06/25/1987 2.82 08/22/1988 2.49 07/29/1989 4.00 06/17/1990 2.27 06/13/1991 2.30 06/16/1992 2.73 07/09/1993 5.66 08/03/1994 2.63 07/15/1995 4.42 07/17/1996 12.02 09/07/1997 1.52 04/07/1998 2.52 07/02/1999 2.64 06/25/2000 2.52 06/14/2001 2.45 05/11/2002 2.10 05/05/2003 1.49 06/21/2004 2.10 08/11/2005 1.85 09/11/2006 2.24 05/06/2007 3.20 05/30/2008 2.57 10/23/2009 2.33 08/24/2010 2.83 Duration: 2 days 07/20/1949 2.71 10/01/1950 2.68 08/13/1951 3.93 07/06/1952 2.95 11/19/1953 2.51 04/20/1954 3.14 08/21/1955 1.49 07/11/1956 2.22 07/13/1957 2.97 07/02/1958 4.61 05/05/1959 2.50 05/20/1960 3.63 07/31/1961 2.39 08/30/1962 4.89 08/05/1963 4.02 06/22/1964 2.04 07/18/1965 2.57 06/08/1966 2.53 06/05/1967 2.78 06/25/1968 3.51 06/11/1969 2.23 10/09/1970 4.00 10/29/1971 2.10 09/11/1972 2.94 10/09/1973 3.12 08/09/1974 3.69 04/28/1975 3.14 05/22/1976 3.63 08/31/1977 3.17 09/12/1978 6.52 10/30/1979 3.14 10/16/1980 2.58 06/29/1981 2.63 09/12/1982 3.65 06/13/1983 3.94 06/16/1984 3.99 05/13/1985 2.35 04/27/1986 5.26 06/25/1987 3.04 09/28/1988 3.30 07/29/1989 4.31 06/16/1990 3.37 06/13/1991 3.22 10/07/1992 4.95 07/08/1993 7.03 06/12/1994 2.86 07/15/1995 4.76 07/17/1996 12.94 06/12/1997 1.64 04/07/1998 2.86 07/01/1999 2.84 06/24/2000 2.71 05/02/2001 3.29 08/04/2002 2.84 07/05/2003 1.96 06/20/2004 2.37 05/11/2005 2.59 09/10/2006 2.76 05/05/2007 4.10 10/22/2008 3.07 10/22/2009 2.91 06/11/2010 3.67 Duration: 3 days 07/20/1949 2.74 10/01/1950 2.71 05/31/1951 4.58 07/06/1952 2.98 11/19/1953 2.53 06/19/1954 3.70 09/19/1955 1.50 07/11/1956 2.24 07/13/1957 3.02 07/01/1958 4.65 05/04/1959 2.93 05/19/1960 4.41 05/30/1961 2.77 08/29/1962 4.94 08/04/1963 4.06 05/24/1964 3.56 09/06/1965 2.74 06/08/1966 2.55 06/05/1967 3.70 06/23/1968 4.90 08/07/1969 2.88 10/09/1970 4.07 10/27/1971 2.51 09/10/1972 3.89 10/09/1973 4.20 08/09/1974 3.73 04/26/1975 3.35 05/22/1976 3.67 08/31/1977 3.20 09/12/1978 7.03 10/30/1979 3.17 10/16/1980 2.61 06/27/1981 2.65 09/12/1982 3.76 06/12/1983 4.00 06/16/1984 4.94 05/13/1985 2.40 04/26/1986 5.77 07/10/1987 3.09 09/28/1988 3.33 07/29/1989 4.35 06/15/1990 5.62 06/13/1991 3.42 10/07/1992 5.11 07/07/1993 7.10 08/01/1994 4.06 07/15/1995 4.81 07/15/1996 13.07 04/04/1997 1.65 04/06/1998 3.18 07/01/1999 2.87 06/24/2000 2.85 05/01/2001 3.82 10/02/2002 3.10 07/04/2003 2.00 06/19/2004 2.61 06/27/2005 2.67 09/10/2006 2.79 05/04/2007 4.97 10/22/2008 3.21 10/22/2009 3.22 06/11/2010 3.71 Duration: 4 days 07/20/1949 2.77 09/29/1950 3.92 08/13/1951 4.70 07/06/1952 3.01 11/19/1953 2.56 06/19/1954 3.74 09/18/1955 1.81 07/11/1956 2.26 07/13/1957 3.05 07/01/1958 4.70 05/03/1959 3.26 05/18/1960 5.01 05/30/1961 2.80 08/29/1962 4.99 08/03/1963 4.19 05/24/1964 3.59 09/06/1965 3.51 06/09/1966 2.94 06/05/1967 3.85 06/23/1968 5.25 08/07/1969 2.91 10/09/1970 4.11 10/27/1971 3.45 09/10/1972 3.93 10/09/1973 4.24 08/09/1974 3.76 04/26/1975 3.38 05/22/1976 3.70 08/31/1977 3.42 09/12/1978 7.10 10/30/1979 3.20 08/16/1980 2.64 06/27/1981 2.68 09/12/1982 3.80 06/12/1983 4.04 06/15/1984 5.05 05/11/1985 2.71 04/26/1986 5.83 07/09/1987 3.73 09/28/1988 3.36 07/29/1989 4.39 06/15/1990 5.68 06/13/1991 3.45 10/07/1992 5.16 07/08/1993 7.53 08/01/1994 4.10 07/15/1995 4.85 07/15/1996 13.20 06/21/1997 2.56 04/06/1998 3.30 07/01/1999 2.90 06/25/2000 4.00 05/02/2001 4.24 10/02/2002 3.13 07/06/2003 2.32 06/18/2004 2.66 05/09/2005 2.81 09/10/2006 2.81 05/04/2007 5.19 05/27/2008 3.60 10/21/2009 3.43 06/11/2010 4.77 Duration: 7 days 07/20/1949 3.12 06/12/1950 4.17 08/10/1951 5.68 07/01/1952 4.05 11/19/1953 2.58 04/15/1954 4.06 04/23/1955 2.07 07/07/1956 3.16 07/21/1957 3.25 07/01/1958 4.75 05/03/1959 3.94 05/16/1960 5.64 05/31/1961 3.20 08/29/1962 6.52 06/02/1963 6.15 05/24/1964 3.63 09/06/1965 4.28 06/04/1966 4.44 06/05/1967 6.11 06/23/1968 5.95 08/04/1969 2.99 10/09/1970 4.15 10/27/1971 3.57 04/30/1972 4.24 10/06/1973 4.67 08/09/1974 6.40 04/23/1975 4.43 05/22/1976 3.74 08/31/1977 3.45 09/12/1978 7.63 10/30/1979 4.03 08/16/1980 2.89 06/27/1981 3.86 05/15/1982 4.06 06/12/1983 5.46 06/12/1984 6.78 04/20/1985 2.84 04/26/1986 5.88 07/06/1987 4.77 09/28/1988 3.40 09/04/1989 4.63 06/13/1990 6.64 06/10/1991 3.53 10/07/1992 5.21 07/07/1993 8.44 06/12/1994 4.56 07/15/1995 4.90 07/17/1996 13.33 06/20/1997 2.62 06/09/1998 4.20 06/27/1999 4.26 06/24/2000 4.19 05/01/2001 5.22 09/28/2002 3.16 04/30/2003 3.25 06/18/2004 2.69 06/25/2005 3.44 08/05/2006 3.36 05/04/2007 5.24 05/30/2008 4.42 10/21/2009 3.46 06/08/2010 6.27 Duration: 10 days 07/20/1949 3.25 06/11/1950 4.28 08/13/1951 6.10 07/06/1952 4.68 04/24/1953 2.61 05/26/1954 4.65 09/18/1955 2.26 07/07/1956 3.44 07/13/1957 5.37 07/01/1958 4.89 05/21/1959 4.26 05/16/1960 5.81 07/31/1961 4.26 08/30/1962 6.79 06/02/1963 6.21 06/14/1964 4.11 09/04/1965 4.75 06/04/1966 5.08 06/05/1967 8.95 06/23/1968 6.01 08/04/1969 3.02 10/09/1970 4.19 10/27/1971 3.61 04/27/1972 5.94 10/03/1973 4.83 08/09/1974 6.84 04/21/1975 5.10 05/16/1976 3.92 08/31/1977 4.25 09/12/1978 8.36 10/30/1979 4.07 08/11/1980 3.77 06/27/1981 3.91 05/11/1982 5.40 06/12/1983 5.63 06/11/1984 7.77 05/05/1985 3.92 04/26/1986 6.01 07/06/1987 4.92 07/09/1988 3.98 09/04/1989 4.68 06/13/1990 7.12 06/13/1991 3.84 10/07/1992 5.26 07/04/1993 8.87 06/12/1994 5.13 07/10/1995 4.95 07/15/1996 13.46 06/21/1997 3.19 06/08/1998 5.24 06/23/1999 4.30 06/25/2000 4.49 05/01/2001 6.06 09/27/2002 3.33 04/30/2003 3.73 09/15/2004 3.16 04/11/2005 3.96 08/02/2006 4.47 05/04/2007 5.29 05/30/2008 5.95 10/21/2009 4.06 06/06/2010 6.51 Duration: 20 days 07/08/1949 3.87 06/02/1950 6.18 05/31/1951 9.00 06/20/1952 8.47 06/07/1953 4.46 04/15/1954 6.41 08/10/1955 3.03 06/26/1956 5.87 07/08/1957 6.67 07/01/1958 7.28 04/17/1959 6.16 05/05/1960 7.08 05/30/1961 5.74 05/21/1962 8.43 05/27/1963 7.31 06/04/1964 5.91 09/04/1965 7.63 05/30/1966 6.03 06/05/1967 12.69 06/10/1968 7.07 06/11/1969 4.79 09/23/1970 5.03 10/18/1971 4.51 04/18/1972 7.72 09/24/1973 8.89 07/30/1974 7.72 04/13/1975 6.54 05/12/1976 4.50 08/15/1977 5.05 09/02/1978 8.40 08/21/1979 6.44 08/02/1980 4.88 06/14/1981 4.27 05/11/1982 8.56 06/12/1983 7.15 06/02/1984 9.19 04/25/1985 6.32 04/14/1986 7.35 06/25/1987 7.80 09/15/1988 4.84 08/21/1989 5.72 06/02/1990 7.75 05/28/1991 6.07 07/11/1992 7.61 06/24/1993 12.17 06/05/1994 7.17 06/26/1995 5.98 07/17/1996 16.40 06/11/1997 4.82 06/06/1998 8.67 04/03/1999 5.96 06/24/2000 6.96 04/21/2001 7.17 04/23/2002 5.64 04/25/2003 4.70 06/18/2004 4.30 04/11/2005 4.60 08/01/2006 6.65 04/20/2007 9.31 05/24/2008 9.28 07/04/2009 5.71 06/08/2010 8.59 Duration: 30 days 07/20/1949 4.76 05/20/1950 8.80 05/29/1951 10.31 06/16/1952 10.21 05/27/1953 4.63 05/23/1954 9.84 06/03/1955 3.42 06/21/1956 6.42 06/15/1957 7.71 07/02/1958 8.91 05/02/1959 9.29 05/18/1960 8.54 07/11/1961 6.82 05/17/1962 10.69 06/02/1963 8.75 05/24/1964 9.12 09/04/1965 9.41 05/17/1966 7.15 05/30/1967 14.67 06/23/1968 7.49 06/11/1969 6.27 09/14/1970 7.62 10/20/1971 4.56 04/16/1972 8.88 09/13/1973 10.27 07/30/1974 8.59 04/08/1975 7.06 04/24/1976 5.35 07/17/1977 7.16 08/15/1978 9.23 08/15/1979 7.33 08/09/1980 6.25 06/29/1981 5.38 05/05/1982 9.65 06/02/1983 7.30 05/18/1984 12.72 04/22/1985 7.86 03/31/1986 9.27 06/19/1987 9.24 09/01/1988 5.07 08/14/1989 6.15 05/19/1990 11.10 05/16/1991 8.45 07/10/1992 8.09 06/12/1993 13.48 06/10/1994 8.90 06/22/1995 6.87 07/15/1996 16.98 05/26/1997 5.34 06/08/1998 11.46 06/27/1999 6.93 06/10/2000 7.93 04/11/2001 8.47 04/12/2002 6.96 04/24/2003 6.01 06/13/2004 5.51 05/31/2005 7.39 08/01/2006 7.67 04/20/2007 9.74 05/23/2008 11.02 06/13/2009 6.73 06/07/2010 9.25 Duration: 45 days 06/13/1949 6.43 05/05/1950 11.62 05/29/1951 12.50 06/20/1952 11.84 05/16/1953 6.12 04/20/1954 11.17 08/10/1955 4.84 06/26/1956 8.20 06/13/1957 11.59 06/07/1958 9.95 04/17/1959 12.18 05/05/1960 10.65 07/31/1961 9.46 05/09/1962 11.69 05/26/1963 11.47 05/24/1964 11.54 08/18/1965 10.82 05/11/1966 8.33 05/27/1967 15.33 06/25/1968 9.03 06/11/1969 7.20 09/14/1970 8.56 04/27/1971 5.95 04/16/1972 9.29 08/30/1973 11.52 07/30/1974 9.47 04/18/1975 8.69 04/15/1976 6.56 07/21/1977 9.35 08/15/1978 11.07 07/30/1979 7.91 07/26/1980 6.96 06/27/1981 6.32 05/12/1982 11.95 06/13/1983 8.59 05/11/1984 15.56 03/31/1985 8.37 04/03/1986 11.01 07/06/1987 12.61 08/18/1988 7.61 07/29/1989 10.31 05/09/1990 14.05 05/03/1991 10.51 06/16/1992 11.70 06/12/1993 16.46 05/29/1994 12.42 04/17/1995 8.50 07/15/1996 17.79 05/24/1997 6.51 06/01/1998 14.06 06/27/1999 9.08 05/29/2000 9.24 05/01/2001 12.36 04/21/2002 8.18 04/30/2003 7.60 05/09/2004 7.53 05/16/2005 8.01 08/01/2006 10.62 03/24/2007 12.78 05/02/2008 12.02 06/07/2009 10.17 06/08/2010 14.25 Duration: 60 days 06/18/1949 7.54 04/24/1950 12.76 04/20/1951 15.39 05/16/1952 13.51 04/29/1953 8.51 04/21/1954 13.22 06/24/1955 5.67 06/21/1956 10.26 05/29/1957 12.29 06/08/1958 12.01 04/02/1959 12.87 05/05/1960 12.40 07/18/1961 11.34 05/17/1962 14.37 06/02/1963 13.50 04/26/1964 12.98 08/21/1965 12.05 05/11/1966 9.72 05/27/1967 16.10 06/10/1968 11.89 06/11/1969 10.43 09/14/1970 9.90 04/21/1971 6.93 07/15/1972 11.17 08/13/1973 11.91 04/11/1974 10.05 04/21/1975 11.03 03/29/1976 8.50 07/11/1977 12.19 07/21/1978 12.44 07/15/1979 8.57 07/10/1980 7.35 06/27/1981 7.34 05/12/1982 15.62 05/01/1983 11.18 04/21/1984 18.56 03/23/1985 10.03 03/12/1986 13.53 06/25/1987 15.53 08/04/1988 8.15 07/15/1989 10.86 05/12/1990 15.64 04/18/1991 12.27 07/10/1992 12.51 07/08/1993 19.44 06/05/1994 15.77 05/22/1995 10.13 06/13/1996 21.75 04/30/1997 7.26 05/20/1998 16.77 06/15/1999 11.08 05/18/2000 10.47 04/21/2001 13.71 04/17/2002 9.80 04/30/2003 9.22 05/13/2004 9.41 04/11/2005 11.26 07/25/2006 13.24 03/28/2007 13.55 04/18/2008 14.18 07/08/2009 12.49 06/05/2010 17.22