Precipitation annual maximum series (inches) Station ID: 13-0745 Station name: BLOCKTON 1W State: IA Latitude (decimal degrees): 40.6189 Longitude (decimal degrees): -94.5050 Elevation (feet): 1120 Duration: 1 day 08/03/1943 4.45 05/02/1944 2.33 09/30/1945 2.02 05/03/1946 3.35 06/21/1947 2.77 07/12/1948 1.63 06/02/1949 2.23 07/17/1950 3.00 11/12/1951 1.90 11/17/1952 3.77 04/30/1953 1.31 05/31/1954 2.47 04/13/1955 2.45 07/02/1956 6.43 04/03/1957 1.41 11/17/1958 2.35 08/05/1959 5.00 06/30/1960 3.40 09/03/1961 2.75 05/29/1962 3.65 07/06/1963 2.61 06/22/1964 2.26 09/10/1965 2.42 06/26/1966 4.27 10/07/1967 1.85 06/11/1968 2.34 09/07/1969 3.47 08/22/1970 1.65 07/09/1971 2.72 11/13/1972 1.69 10/11/1973 3.95 10/31/1974 3.47 09/04/1975 2.17 07/30/1976 2.07 08/09/1977 4.12 09/20/1978 2.71 07/24/1979 3.10 08/31/1980 2.85 07/19/1981 3.24 10/08/1982 4.00 10/11/1983 2.96 05/19/1984 2.36 10/09/1985 2.88 08/13/1986 3.78 08/08/1987 2.37 08/22/1988 2.04 09/09/1989 3.17 07/20/1990 3.75 07/09/1991 2.40 09/02/1992 3.18 07/05/1993 3.19 10/03/1994 1.82 05/23/1995 3.35 05/27/1996 1.95 10/13/1997 1.37 06/14/1998 1.65 05/31/1999 2.41 06/24/2000 2.80 06/15/2001 3.15 05/06/2002 1.30 11/03/2003 2.93 09/18/2004 3.67 08/14/2005 2.58 08/08/2006 2.83 05/07/2007 3.76 04/27/2009 2.82 09/19/2010 3.25 Duration: 2 days 08/03/1943 4.79 05/02/1944 2.85 08/03/1945 3.09 05/03/1946 3.61 06/20/1947 2.98 07/11/1948 2.01 06/02/1949 2.40 07/16/1950 3.23 05/09/1951 2.53 11/17/1952 4.06 06/08/1953 1.83 05/31/1954 3.06 06/24/1955 3.30 07/02/1956 7.21 03/24/1957 2.14 07/02/1958 2.66 08/04/1959 6.00 06/30/1960 3.79 09/12/1961 3.48 05/28/1962 4.31 07/05/1963 2.81 06/22/1964 2.98 09/20/1965 2.88 06/26/1966 4.60 10/07/1967 1.99 04/22/1968 3.77 09/06/1969 4.38 09/14/1970 2.23 07/09/1971 2.93 05/06/1972 2.86 10/10/1973 4.90 10/30/1974 3.95 09/03/1975 3.09 04/17/1976 3.01 08/09/1977 4.44 09/20/1978 2.92 06/27/1979 3.34 08/31/1980 5.67 07/18/1981 3.49 10/08/1982 4.31 10/11/1983 3.19 06/08/1984 3.02 10/09/1985 3.45 08/13/1986 4.07 07/09/1987 2.88 08/21/1988 2.20 08/28/1989 4.40 07/20/1990 4.04 07/09/1991 4.03 09/02/1992 3.42 07/05/1993 4.99 09/04/1994 1.96 05/23/1995 4.29 05/09/1996 3.09 10/12/1997 1.94 03/30/1998 3.02 05/31/1999 2.60 06/24/2000 3.50 06/15/2001 3.39 05/11/2002 1.85 11/03/2003 3.65 09/18/2004 3.95 08/13/2005 4.94 08/27/2006 4.42 05/06/2007 5.99 06/07/2009 3.67 09/19/2010 3.50 Duration: 3 days 08/03/1943 4.84 05/02/1944 2.88 08/03/1945 3.12 06/18/1946 4.32 06/05/1947 4.36 07/11/1948 2.03 06/02/1949 2.42 07/16/1950 3.26 05/09/1951 2.55 06/20/1952 4.10 06/08/1953 2.10 05/31/1954 3.47 06/24/1955 3.33 07/02/1956 7.28 04/01/1957 2.27 07/02/1958 2.87 08/04/1959 6.25 06/30/1960 3.83 09/11/1961 4.44 05/27/1962 4.38 07/05/1963 2.84 06/20/1964 4.51 09/19/1965 3.24 06/26/1966 5.31 05/28/1967 2.68 04/22/1968 3.81 09/06/1969 4.42 09/22/1970 2.67 07/09/1971 4.19 05/06/1972 2.96 10/10/1973 4.95 10/29/1974 4.09 09/03/1975 3.88 04/16/1976 3.07 08/09/1977 4.62 09/18/1978 4.49 06/27/1979 3.37 08/30/1980 5.79 07/18/1981 3.52 10/08/1982 4.35 10/11/1983 3.22 06/07/1984 3.50 10/09/1985 3.48 08/13/1986 4.11 08/13/1987 3.74 08/21/1988 2.22 08/27/1989 5.78 07/20/1990 4.33 07/09/1991 6.10 09/02/1992 3.46 07/04/1993 5.52 09/04/1994 1.98 05/23/1995 4.33 05/08/1996 4.19 10/12/1997 1.96 03/30/1998 3.15 05/31/1999 2.62 06/24/2000 3.53 06/15/2001 3.43 05/11/2002 1.87 11/02/2003 4.27 09/16/2004 3.99 08/12/2005 5.08 08/26/2006 4.76 05/06/2007 6.10 06/06/2009 3.75 09/19/2010 3.53 Duration: 4 days 07/31/1943 4.89 05/02/1944 2.91 09/27/1945 3.15 06/17/1946 5.00 06/05/1947 4.40 07/11/1948 2.15 05/30/1949 2.52 07/16/1950 3.31 05/09/1951 2.58 06/19/1952 4.14 06/08/1953 2.12 05/30/1954 3.72 06/24/1955 3.36 06/30/1956 7.54 04/01/1957 2.50 07/02/1958 2.90 08/04/1959 6.31 08/26/1960 5.87 09/11/1961 4.48 05/26/1962 5.11 07/05/1963 2.87 06/20/1964 5.23 09/18/1965 3.83 06/26/1966 5.36 05/28/1967 3.17 04/20/1968 3.94 09/04/1969 4.76 09/22/1970 3.09 07/09/1971 4.23 07/15/1972 3.00 10/10/1973 5.00 10/28/1974 4.30 09/03/1975 3.92 04/17/1976 3.95 08/06/1977 4.70 09/17/1978 5.11 06/27/1979 3.40 08/30/1980 5.85 07/18/1981 3.56 08/10/1982 4.90 10/11/1983 3.25 05/19/1984 3.60 10/09/1985 3.87 09/19/1986 4.52 07/07/1987 4.25 08/19/1988 2.96 08/26/1989 6.30 07/20/1990 4.37 07/09/1991 6.16 09/02/1992 3.49 07/21/1993 6.56 09/04/1994 2.00 05/23/1995 4.37 05/07/1996 4.27 10/12/1997 1.98 03/28/1998 3.30 05/31/1999 2.65 06/24/2000 3.57 07/25/2001 3.46 05/09/2002 2.54 11/02/2003 4.31 09/16/2004 4.03 08/12/2005 5.13 08/26/2006 4.81 05/04/2007 6.16 06/07/2009 3.83 09/19/2010 4.32 Duration: 7 days 08/03/1943 5.57 08/20/1944 3.79 04/11/1945 4.44 06/15/1946 5.21 06/17/1947 5.48 09/02/1948 2.41 09/06/1949 2.77 07/12/1950 4.31 08/20/1951 3.46 06/20/1952 4.22 06/04/1953 3.04 05/26/1954 4.46 06/24/1955 4.92 07/02/1956 8.98 04/01/1957 2.83 07/09/1958 3.46 07/31/1959 6.37 08/26/1960 5.93 09/09/1961 4.53 05/25/1962 5.20 07/06/1963 3.80 06/17/1964 5.35 09/16/1965 3.99 06/26/1966 5.42 06/08/1967 3.55 04/17/1968 4.67 09/01/1969 5.01 09/21/1970 3.29 10/27/1971 4.41 07/13/1972 3.95 09/22/1973 5.69 10/28/1974 4.69 08/29/1975 5.24 04/17/1976 4.57 08/05/1977 5.88 09/14/1978 6.14 06/22/1979 5.01 08/30/1980 5.90 07/18/1981 6.14 08/10/1982 6.58 10/11/1983 3.28 06/09/1984 5.03 09/23/1985 4.08 07/06/1986 6.23 07/07/1987 5.29 08/19/1988 2.99 08/23/1989 6.97 07/20/1990 4.82 07/09/1991 6.22 04/16/1992 4.57 07/04/1993 8.38 08/30/1994 3.32 05/23/1995 5.82 05/23/1996 4.95 10/09/1997 2.64 06/09/1998 3.92 05/31/1999 2.67 06/20/2000 3.93 06/15/2001 4.58 05/06/2002 3.98 11/02/2003 4.35 09/16/2004 4.07 08/12/2005 5.18 08/03/2006 5.49 08/07/2007 6.33 06/02/2009 5.32 06/02/2010 5.36 Duration: 10 days 06/01/1943 7.05 04/17/1944 4.03 09/21/1945 4.90 06/17/1946 5.52 06/05/1947 6.22 06/20/1948 3.34 09/04/1949 2.93 07/12/1950 4.45 05/02/1951 4.38 11/17/1952 4.97 06/04/1953 3.07 05/26/1954 5.02 06/21/1955 4.98 06/30/1956 9.31 03/25/1957 3.37 07/02/1958 4.34 09/18/1959 7.56 08/20/1960 6.01 09/03/1961 5.23 05/25/1962 5.45 07/05/1963 5.21 06/14/1964 6.17 09/18/1965 4.32 06/26/1966 5.47 06/05/1967 4.42 04/14/1968 4.97 09/04/1969 5.67 09/13/1970 4.97 06/30/1971 4.70 07/11/1972 4.13 09/22/1973 6.69 10/28/1974 4.74 08/28/1975 6.13 04/16/1976 6.32 08/02/1977 6.27 09/14/1978 6.20 06/18/1979 6.64 08/30/1980 5.96 07/15/1981 7.41 08/10/1982 6.65 10/11/1983 4.19 06/07/1984 7.12 09/20/1985 4.94 07/06/1986 7.33 08/06/1987 6.27 08/13/1988 3.04 08/26/1989 7.21 07/20/1990 6.87 07/09/1991 6.28 04/16/1992 4.75 07/01/1993 10.64 06/02/1994 3.39 05/23/1995 5.89 05/23/1996 5.85 10/09/1997 2.67 06/08/1998 4.56 04/15/1999 3.26 06/24/2000 4.55 07/18/2001 5.01 05/06/2002 4.02 10/28/2003 4.42 09/16/2004 4.11 07/18/2005 5.40 08/06/2006 6.10 08/04/2007 6.39 06/02/2009 5.51 09/19/2010 5.44 Duration: 20 days 05/30/1943 8.71 04/14/1944 7.30 05/07/1945 5.98 06/15/1946 6.11 06/05/1947 11.70 06/25/1948 4.83 06/02/1949 4.71 05/08/1950 5.97 04/21/1951 6.87 06/18/1952 5.92 04/29/1953 3.51 08/05/1954 6.46 06/21/1955 6.81 06/20/1956 13.47 03/24/1957 5.37 07/02/1958 6.87 09/17/1959 9.69 08/17/1960 8.24 09/03/1961 7.69 05/21/1962 6.21 07/05/1963 5.98 06/04/1964 8.18 09/04/1965 8.04 06/09/1966 9.77 05/28/1967 7.80 04/13/1968 5.31 06/22/1969 6.43 09/06/1970 7.13 10/18/1971 6.59 07/15/1972 6.26 09/22/1973 11.74 10/28/1974 5.11 08/25/1975 8.99 04/17/1976 6.72 08/02/1977 8.08 09/14/1978 6.47 06/08/1979 7.45 08/14/1980 8.14 07/15/1981 10.12 08/05/1982 8.82 10/11/1983 4.93 06/08/1984 7.98 09/21/1985 8.27 09/11/1986 9.31 08/07/1987 8.94 08/04/1988 3.20 08/22/1989 12.41 07/10/1990 8.38 07/09/1991 7.63 07/12/1992 7.19 07/05/1993 15.80 05/24/1994 4.93 05/08/1995 9.64 05/08/1996 9.56 10/09/1997 4.14 06/09/1998 5.64 05/12/1999 5.42 06/14/2000 6.67 05/28/2001 6.52 04/23/2002 5.85 04/20/2003 5.20 05/11/2004 5.28 07/26/2005 8.37 08/08/2006 9.26 08/07/2007 9.06 06/02/2009 7.42 05/21/2010 7.03 Duration: 30 days 05/15/1943 12.45 04/09/1944 9.46 05/12/1945 7.34 06/17/1946 7.38 05/26/1947 14.54 06/17/1948 6.73 05/30/1949 6.51 05/21/1950 7.58 04/11/1951 8.13 06/15/1952 7.48 06/05/1953 4.35 04/06/1954 9.70 06/21/1955 6.87 06/20/1956 15.30 03/24/1957 6.13 07/02/1958 10.91 09/09/1959 10.19 08/06/1960 11.57 09/01/1961 10.22 05/05/1962 6.85 06/14/1963 7.88 05/26/1964 9.70 08/29/1965 10.43 05/30/1966 10.79 05/30/1967 8.90 04/16/1968 6.12 06/11/1969 8.58 09/13/1970 8.32 10/20/1971 7.31 07/11/1972 6.97 09/13/1973 14.00 10/05/1974 5.89 08/13/1975 10.19 04/17/1976 7.52 08/05/1977 13.09 06/20/1978 8.65 06/05/1979 8.76 08/04/1980 9.64 07/04/1981 10.78 08/10/1982 10.64 10/11/1983 7.07 05/19/1984 11.72 09/20/1985 10.27 06/14/1986 12.24 06/20/1987 9.53 08/21/1988 4.45 08/19/1989 12.66 07/06/1990 10.08 07/09/1991 8.75 07/03/1992 8.80 06/28/1993 20.61 05/29/1994 5.89 05/08/1995 12.19 04/29/1996 11.64 04/10/1997 4.80 06/08/1998 7.88 05/04/1999 6.78 05/27/2000 8.22 05/25/2001 8.16 04/25/2002 6.59 04/16/2003 6.06 08/20/2004 7.46 07/18/2005 10.51 08/03/2006 13.26 07/27/2007 10.08 05/13/2009 9.68 05/11/2010 9.61 Duration: 45 days 05/15/1943 14.74 04/09/1944 10.42 05/07/1945 10.21 05/13/1946 7.68 05/17/1947 16.25 06/17/1948 7.49 05/30/1949 8.60 05/08/1950 11.30 04/24/1951 10.74 05/16/1952 8.31 04/29/1953 6.82 04/19/1954 10.73 05/26/1955 7.99 06/20/1956 19.22 03/18/1957 7.93 06/18/1958 11.55 06/22/1959 12.70 08/17/1960 12.85 09/01/1961 12.06 08/24/1962 7.86 07/06/1963 10.38 05/23/1964 11.33 08/18/1965 12.03 05/15/1966 13.65 05/28/1967 10.78 06/10/1968 7.65 06/12/1969 9.96 08/17/1970 10.54 10/18/1971 8.32 04/16/1972 8.64 09/01/1973 15.42 10/05/1974 6.31 05/21/1975 11.30 04/16/1976 9.34 07/31/1977 15.67 04/09/1978 10.66 06/18/1979 13.16 08/04/1980 10.99 07/18/1981 13.21 08/05/1982 14.01 10/11/1983 8.28 05/19/1984 13.53 09/13/1985 11.11 06/10/1986 14.72 07/03/1987 13.43 08/19/1988 6.22 08/23/1989 12.87 06/14/1990 14.25 05/30/1991 10.77 06/16/1992 10.50 06/12/1993 23.08 06/01/1994 8.53 04/10/1995 14.80 05/04/1996 14.33 08/30/1997 6.45 06/08/1998 9.36 04/19/1999 8.97 05/26/2000 10.37 06/15/2001 11.33 04/21/2002 8.10 04/20/2003 7.28 05/09/2004 9.18 07/18/2005 11.34 08/06/2006 14.89 03/28/2007 11.85 04/26/2009 14.27 04/23/2010 12.72 Duration: 60 days 04/25/1943 15.51 04/09/1944 12.10 04/11/1945 13.12 05/03/1946 11.72 04/29/1947 17.24 06/10/1948 7.79 05/15/1949 10.16 05/19/1950 12.53 04/30/1951 14.31 05/16/1952 10.99 04/29/1953 7.62 04/06/1954 15.38 05/24/1955 8.17 06/20/1956 20.92 03/24/1957 10.10 06/09/1958 13.61 08/04/1959 17.99 08/06/1960 16.18 07/18/1961 14.09 08/23/1962 9.78 07/05/1963 12.84 05/23/1964 13.03 07/31/1965 13.23 04/30/1966 16.88 05/03/1967 11.79 04/13/1968 10.54 05/13/1969 12.20 07/29/1970 12.80 09/04/1971 9.85 07/15/1972 10.55 08/14/1973 16.05 09/12/1974 7.44 04/28/1975 13.16 04/17/1976 9.50 08/09/1977 17.67 04/05/1978 13.01 06/05/1979 15.17 07/21/1980 11.45 07/15/1981 16.19 08/10/1982 17.78 09/15/1983 9.45 04/21/1984 16.48 09/20/1985 11.99 06/21/1986 17.19 06/18/1987 16.67 08/04/1988 6.46 07/12/1989 16.13 06/06/1990 18.12 05/15/1991 13.63 07/05/1992 13.06 06/02/1993 28.45 05/24/1994 10.60 04/10/1995 18.07 04/29/1996 17.78 08/30/1997 7.95 05/20/1998 11.63 04/15/1999 12.49 05/26/2000 10.97 05/30/2001 14.25 03/28/2002 9.14 04/16/2003 8.80 05/18/2004 11.54 06/28/2005 12.03 07/21/2006 16.44 03/30/2007 13.15 04/26/2009 16.37 04/22/2010 14.21