Precipitation annual maximum series (inches) Station ID: 13-7572 Station name: SHEFFIELD 3 NW State: IA Latitude (decimal degrees): 42.9217 Longitude (decimal degrees): -93.2828 Elevation (feet): 1045 Duration: 15 minutes 09/24/1972 0.70 08/08/1974 0.50 08/25/1977 0.80 07/05/1978 1.00 08/22/1979 1.30 07/08/1980 0.70 06/12/1981 0.70 09/19/1983 1.30 09/04/1985 1.10 08/12/1987 0.80 07/19/1990 0.70 03/22/1991 0.60 07/12/1992 0.90 05/23/1994 0.60 05/13/1995 0.80 06/06/1996 0.40 06/15/1997 0.60 06/23/1998 0.80 07/27/1999 1.10 08/16/2000 0.60 07/24/2001 0.80 07/28/2002 0.50 07/31/2003 0.40 05/21/2004 1.00 08/17/2005 0.90 06/20/2006 1.10 08/15/2007 0.80 07/19/2008 1.10 07/10/2009 1.00 Duration: 30 minutes 09/20/1972 0.80 08/08/1974 0.90 08/15/1977 1.20 07/05/1978 1.40 08/22/1979 2.10 07/08/1980 1.40 06/23/1981 1.20 09/19/1983 2.30 09/04/1985 1.30 07/08/1987 0.80 06/26/1989 0.40 08/24/1990 1.10 03/22/1991 0.70 07/12/1992 1.30 07/31/1994 0.90 08/28/1995 1.50 08/22/1996 0.60 07/27/1997 1.10 06/23/1998 0.90 07/27/1999 1.70 08/16/2000 1.00 07/19/2001 1.00 09/18/2002 0.70 07/31/2003 0.50 05/21/2004 1.60 06/24/2005 1.20 06/20/2006 1.20 08/15/2007 1.10 07/19/2008 1.70 07/10/2009 1.90 Duration: 45 minutes 09/24/1972 0.90 08/08/1974 1.20 08/15/1977 1.50 09/12/1978 2.10 08/22/1979 2.30 07/08/1980 2.00 06/23/1981 1.50 09/19/1983 2.60 09/04/1985 1.60 08/12/1987 0.90 07/17/1989 0.50 08/24/1990 1.40 03/22/1991 0.70 07/12/1992 1.60 07/31/1994 1.00 08/28/1995 1.50 08/22/1996 0.80 07/27/1997 1.30 06/20/1998 1.10 07/27/1999 2.00 08/16/2000 1.10 07/19/2001 1.10 07/28/2002 0.80 07/31/2003 0.60 05/21/2004 2.00 08/17/2005 1.60 06/20/2006 1.40 08/20/2007 1.30 06/08/2008 1.80 07/10/2009 2.20 Duration: 1 hour 07/18/1949 0.96 06/14/1950 0.77 06/25/1951 1.37 06/13/1952 0.83 07/21/1953 3.50 05/27/1954 1.23 06/09/1955 0.52 06/26/1956 0.60 06/15/1957 1.56 10/07/1958 0.94 09/01/1959 1.33 08/28/1960 1.10 10/12/1961 0.85 07/04/1962 1.61 07/18/1963 1.40 08/29/1964 2.12 05/25/1965 1.08 06/11/1966 1.76 08/22/1967 1.04 07/16/1968 2.70 07/08/1969 0.56 07/28/1970 0.67 07/10/1971 1.10 09/25/1972 0.92 06/03/1974 1.10 08/15/1977 1.74 09/12/1978 2.57 08/22/1979 2.84 07/08/1980 2.02 06/23/1981 1.74 09/04/1985 2.02 07/08/1987 0.83 06/26/1989 0.55 08/24/1990 1.38 03/22/1991 0.64 07/12/1992 1.47 07/31/1994 1.01 08/28/1995 1.38 08/22/1996 1.01 07/27/1997 1.28 06/20/1998 1.28 07/27/1999 1.93 08/16/2000 1.10 07/24/2001 1.10 07/28/2002 0.92 05/04/2003 0.55 05/21/2004 2.11 08/17/2005 1.65 06/20/2006 1.28 08/20/2007 1.19 07/19/2008 2.02 07/10/2009 2.11 Duration: 2 hours 07/18/1949 1.46 06/14/1950 1.10 06/25/1951 1.93 06/13/1952 0.88 07/21/1953 3.78 06/18/1954 1.45 10/05/1955 0.85 06/26/1956 0.84 06/15/1957 1.70 10/07/1958 1.22 09/01/1959 1.72 04/25/1960 1.49 10/12/1961 1.25 07/04/1962 1.79 07/18/1963 1.90 08/29/1964 2.22 05/25/1965 1.20 06/11/1966 2.11 05/10/1967 1.22 07/16/1968 4.20 06/29/1969 0.97 07/28/1970 0.75 07/10/1971 1.70 09/24/1972 1.25 06/03/1974 1.73 08/15/1977 2.79 07/05/1978 4.04 09/05/1979 3.17 07/08/1980 2.21 07/14/1981 2.50 09/04/1985 2.69 08/12/1987 1.06 07/17/1989 0.77 08/24/1990 1.45 03/22/1991 0.77 07/12/1992 1.73 06/23/1994 1.35 08/28/1995 1.54 08/22/1996 1.83 07/27/1997 1.63 06/20/1998 1.63 07/27/1999 2.12 08/16/2000 1.63 07/19/2001 1.83 07/28/2002 1.73 05/04/2003 0.67 05/21/2004 2.69 08/17/2005 2.12 06/20/2006 1.63 08/20/2007 1.35 06/08/2008 2.31 07/10/2009 3.17 Duration: 3 hours 07/18/1949 1.75 06/14/1950 1.15 06/25/1951 2.30 07/14/1952 0.90 07/21/1953 3.92 07/30/1954 1.88 10/05/1955 0.95 06/26/1956 1.04 06/15/1957 1.75 10/07/1958 1.45 09/01/1959 1.99 04/25/1960 1.52 10/12/1961 1.27 07/04/1962 1.83 07/18/1963 2.70 08/29/1964 2.27 05/25/1965 1.22 06/11/1966 2.15 05/10/1967 1.53 07/16/1968 5.25 06/29/1969 1.46 09/09/1970 0.90 07/10/1971 1.73 09/28/1972 1.50 06/03/1974 1.80 08/15/1977 3.20 07/05/1978 4.30 09/05/1979 3.40 07/08/1980 2.40 07/14/1981 2.70 09/19/1983 4.10 09/04/1985 2.90 08/12/1987 1.10 07/17/1989 0.90 08/24/1990 1.80 04/26/1991 0.80 07/13/1992 1.90 06/23/1994 1.60 08/28/1995 1.70 08/22/1996 2.00 07/27/1997 1.70 06/20/1998 1.70 07/27/1999 2.20 08/16/2000 2.00 07/19/2001 1.90 07/28/2002 2.00 06/25/2003 0.80 05/21/2004 3.00 06/24/2005 2.30 06/20/2006 1.70 08/20/2007 1.40 06/08/2008 2.70 07/10/2009 3.30 Duration: 6 hours 07/18/1949 1.77 08/09/1950 1.32 06/25/1951 4.09 06/13/1952 1.70 07/21/1953 3.96 06/18/1954 2.72 10/05/1955 1.49 09/05/1956 1.25 06/15/1957 1.96 10/07/1958 1.72 09/01/1959 2.19 04/25/1960 1.54 10/10/1961 1.30 07/04/1962 2.06 07/18/1963 3.00 09/07/1964 2.78 05/25/1965 1.44 06/25/1966 2.20 06/08/1967 1.88 07/16/1968 5.81 06/29/1969 1.95 09/09/1970 1.26 07/10/1971 1.80 09/28/1972 1.80 06/03/1974 2.00 08/15/1977 4.00 07/05/1978 4.60 09/05/1979 3.50 07/08/1980 2.60 07/14/1981 2.80 09/19/1983 4.80 09/04/1985 2.93 09/14/1987 1.50 07/17/1989 0.91 08/24/1990 2.50 06/04/1991 1.20 07/13/1992 2.10 06/23/1994 2.50 08/28/1995 2.00 08/22/1996 2.60 07/27/1997 1.90 06/20/1998 1.90 07/27/1999 2.22 08/16/2000 2.20 07/19/2001 2.10 07/28/2002 2.02 05/04/2003 1.40 05/21/2004 3.20 08/17/2005 4.00 06/20/2006 1.80 08/20/2007 1.41 06/08/2008 3.30 07/10/2009 3.40 Duration: 12 hours 07/18/1949 1.79 06/17/1950 1.61 06/25/1951 5.18 06/13/1952 2.47 07/21/1953 4.00 06/18/1954 2.82 10/05/1955 1.54 09/04/1956 1.39 06/15/1957 1.98 10/07/1958 1.74 08/21/1959 3.10 04/25/1960 1.55 10/10/1961 1.50 07/04/1962 2.08 07/18/1963 3.20 09/07/1964 2.97 05/25/1965 1.88 06/11/1966 2.56 06/09/1967 2.50 07/16/1968 6.10 06/26/1969 3.60 07/28/1970 1.65 07/10/1971 2.20 09/25/1972 2.70 06/08/1974 2.30 08/15/1977 4.80 09/12/1978 4.90 09/05/1979 3.54 08/09/1980 2.70 06/23/1981 3.00 09/19/1983 5.40 09/04/1985 3.50 08/12/1987 2.10 07/17/1989 0.92 08/24/1990 3.20 06/04/1991 1.70 07/13/1992 2.12 06/23/1994 3.60 08/28/1995 2.60 08/22/1996 2.70 06/20/1997 1.92 06/20/1998 2.00 07/27/1999 2.24 08/16/2000 2.22 07/19/2001 2.12 07/28/2002 2.04 05/04/2003 2.10 05/21/2004 4.10 08/17/2005 4.10 04/15/2006 1.90 08/19/2007 1.80 06/08/2008 4.30 07/10/2009 3.50 Duration: 1 day 07/18/1949 1.60 05/08/1950 1.90 06/25/1951 4.62 07/07/1952 2.28 07/21/1953 3.57 06/18/1954 2.53 10/05/1955 1.38 09/05/1956 1.24 06/15/1957 1.77 10/07/1958 1.55 09/01/1959 2.77 04/25/1960 1.38 10/10/1961 1.34 08/30/1962 2.84 07/18/1963 3.13 07/11/1964 2.65 09/06/1965 1.90 06/25/1966 2.96 05/10/1967 2.54 07/16/1968 5.45 06/26/1969 4.82 10/08/1970 1.61 07/10/1971 1.96 06/03/1974 2.14 08/15/1977 4.29 07/05/1978 4.46 09/05/1979 3.16 08/10/1980 3.12 06/23/1981 2.77 09/19/1983 5.98 09/04/1985 3.48 08/12/1987 2.32 04/27/1989 1.25 08/24/1990 3.21 06/04/1991 1.70 07/13/1992 1.89 06/23/1994 3.39 08/28/1995 2.77 08/22/1996 2.41 07/27/1997 1.79 06/20/1998 1.79 07/27/1999 2.00 06/13/2000 1.98 07/19/2001 1.89 07/28/2002 1.82 05/04/2003 1.96 05/21/2004 4.11 05/07/2005 3.66 06/20/2006 1.70 08/19/2007 2.77 06/08/2008 4.38 07/10/2009 3.12 Duration: 2 days 09/03/1949 1.85 05/08/1950 2.11 06/25/1951 5.22 06/13/1952 3.20 07/20/1953 6.48 06/18/1954 2.81 10/04/1955 1.77 09/04/1956 1.48 06/14/1957 2.40 10/07/1958 1.67 08/21/1959 3.11 09/23/1960 1.49 10/10/1961 1.74 08/30/1962 5.36 07/18/1963 3.37 09/07/1964 2.86 09/06/1965 2.47 06/11/1966 3.25 06/09/1967 4.21 07/16/1968 5.87 06/26/1969 5.19 05/12/1970 2.30 07/10/1971 2.12 06/08/1974 3.08 08/15/1977 4.62 09/12/1978 5.10 08/21/1979 4.42 08/09/1980 4.23 06/23/1981 2.98 09/19/1983 6.44 09/04/1985 3.75 08/12/1987 2.60 06/25/1989 1.54 08/24/1990 3.75 10/31/1991 2.02 07/12/1992 3.85 06/23/1994 3.65 08/28/1995 2.98 08/22/1996 2.60 06/21/1997 2.60 06/20/1998 1.93 07/26/1999 2.98 05/26/2000 2.14 05/02/2001 2.60 07/27/2002 2.60 05/03/2003 2.21 05/21/2004 5.87 06/24/2005 5.29 04/15/2006 1.83 08/19/2007 3.75 06/07/2008 4.72 07/10/2009 3.37 Duration: 3 days 09/03/1949 1.92 05/08/1950 2.19 06/25/1951 5.43 06/13/1952 3.33 07/20/1953 6.74 06/18/1954 4.99 10/04/1955 1.94 07/17/1956 1.55 06/14/1957 2.76 10/07/1958 1.72 05/28/1959 3.23 05/18/1960 1.77 10/10/1961 2.75 08/29/1962 5.57 07/17/1963 3.53 09/07/1964 2.97 09/17/1965 2.77 06/11/1966 3.38 06/08/1967 4.53 07/16/1968 6.10 06/26/1969 5.40 07/27/1970 2.65 10/27/1971 2.40 08/08/1974 3.20 08/15/1977 4.80 09/12/1978 5.30 08/21/1979 4.60 08/08/1980 4.60 06/23/1981 3.10 09/17/1983 7.20 09/04/1985 3.90 08/12/1987 2.70 06/24/1989 1.60 08/24/1990 4.00 10/31/1991 2.10 07/11/1992 4.10 06/23/1994 3.80 08/28/1995 3.10 08/22/1996 2.80 06/20/1997 3.40 06/18/1998 3.00 07/25/1999 3.40 06/13/2000 2.50 05/01/2001 2.90 07/27/2002 2.70 05/02/2003 2.30 05/21/2004 6.20 06/24/2005 5.50 04/15/2006 1.90 08/18/2007 4.90 06/06/2008 5.10 07/08/2009 3.80 Duration: 4 days 09/03/1949 1.97 09/18/1950 2.87 06/25/1951 5.48 06/13/1952 3.55 07/20/1953 6.81 06/18/1954 5.59 10/04/1955 1.96 07/17/1956 1.84 06/14/1957 3.01 05/31/1958 1.89 05/28/1959 3.26 09/21/1960 2.27 10/10/1961 2.78 08/29/1962 5.62 07/16/1963 3.84 09/07/1964 3.29 09/06/1965 4.23 06/09/1966 3.65 06/07/1967 5.39 07/16/1968 6.16 06/26/1969 7.35 07/27/1970 2.87 10/27/1971 3.00 08/07/1974 3.30 08/15/1977 5.00 06/14/1978 5.50 08/19/1979 5.30 08/08/1980 5.10 06/21/1981 3.30 09/17/1983 7.30 09/04/1985 3.94 07/11/1987 2.80 06/24/1989 1.70 08/24/1990 4.04 04/26/1991 2.50 07/12/1992 4.40 06/20/1994 4.50 08/28/1995 3.13 08/19/1996 3.20 06/19/1997 3.50 06/18/1998 3.03 07/25/1999 3.43 06/10/2000 3.10 05/02/2001 3.00 07/27/2002 2.73 05/02/2003 2.40 05/21/2004 6.90 06/24/2005 5.55 03/30/2006 2.50 08/18/2007 5.50 06/05/2008 5.50 07/07/2009 4.20 Duration: 7 days 06/18/1949 2.22 06/12/1950 3.50 06/21/1951 5.54 06/11/1952 3.63 07/20/1953 7.25 06/15/1954 7.49 10/04/1955 1.98 04/27/1956 2.01 06/11/1957 3.20 07/08/1958 1.97 08/21/1959 3.61 09/18/1960 3.09 10/10/1961 2.81 08/29/1962 5.87 07/13/1963 3.92 09/03/1964 3.42 09/04/1965 4.70 06/06/1966 4.21 06/04/1967 7.03 07/12/1968 7.00 06/23/1969 7.42 07/27/1970 3.04 10/27/1971 3.80 06/03/1974 4.60 08/09/1977 5.20 06/14/1978 7.20 08/17/1979 6.60 08/08/1980 6.60 07/22/1981 3.80 09/14/1983 8.40 08/29/1985 5.10 07/08/1987 3.90 09/03/1989 2.00 08/18/1990 4.30 04/12/1991 2.80 07/07/1992 6.10 06/20/1994 4.60 08/28/1995 3.20 08/19/1996 3.40 06/17/1997 3.80 06/18/1998 4.20 05/11/1999 5.10 06/10/2000 3.70 07/19/2001 5.20 07/22/2002 3.40 05/02/2003 3.40 05/21/2004 6.97 06/20/2005 6.10 03/27/2006 2.70 08/15/2007 6.80 06/03/2008 7.30 07/08/2009 5.40 Duration: 10 days 09/03/1949 3.35 06/14/1950 4.01 06/25/1951 6.64 06/13/1952 3.93 07/20/1953 8.70 06/11/1954 7.74 09/26/1955 2.76 04/26/1956 2.48 06/13/1957 3.42 05/26/1958 2.70 08/21/1959 4.11 09/16/1960 3.62 10/10/1961 2.90 08/24/1962 6.77 07/12/1963 4.46 09/03/1964 3.74 09/04/1965 4.99 06/04/1966 4.28 06/04/1967 8.07 07/12/1968 7.46 06/22/1969 8.72 07/27/1970 3.38 10/27/1971 3.84 06/03/1974 4.65 08/07/1977 5.50 06/14/1978 7.27 08/17/1979 6.90 08/08/1980 8.00 07/14/1981 5.90 09/10/1983 8.48 08/28/1985 7.20 08/07/1987 4.30 08/31/1989 2.30 08/17/1990 6.20 04/26/1991 3.90 07/07/1992 6.60 06/20/1994 4.65 08/28/1995 3.50 08/19/1996 3.60 06/15/1997 4.80 06/18/1998 5.20 07/18/1999 5.70 05/26/2000 4.00 07/19/2001 5.25 07/27/2002 5.40 04/30/2003 4.00 05/21/2004 8.00 06/18/2005 6.20 03/30/2006 3.40 08/15/2007 7.50 06/03/2008 8.10 07/07/2009 5.80 Duration: 20 days 08/27/1949 3.59 09/18/1950 5.43 06/25/1951 7.84 06/13/1952 5.41 07/20/1953 11.64 06/09/1954 9.56 09/20/1955 4.10 07/17/1956 3.52 05/10/1957 5.19 05/26/1958 3.53 08/21/1959 6.47 08/13/1960 4.09 09/23/1961 4.20 08/24/1962 7.62 07/03/1963 7.00 08/29/1964 5.96 09/04/1965 9.42 06/08/1966 6.73 05/27/1967 9.13 07/16/1968 9.39 06/22/1969 12.45 07/17/1970 4.59 10/29/1971 4.80 06/03/1974 5.80 08/15/1977 8.70 06/17/1978 8.80 08/17/1979 10.40 08/04/1980 9.30 07/14/1981 8.60 08/17/1985 7.80 08/07/1987 5.20 08/19/1989 3.10 08/17/1990 6.40 04/11/1991 5.90 07/07/1992 8.40 06/05/1994 6.70 08/10/1995 4.10 08/04/1996 5.40 06/15/1997 5.80 06/08/1998 7.10 05/04/1999 6.70 05/26/2000 7.10 07/19/2001 6.60 07/27/2002 7.30 04/30/2003 4.70 05/12/2004 10.20 06/08/2005 7.70 03/30/2006 5.80 08/04/2007 8.90 05/23/2008 11.90 06/25/2009 6.50 Duration: 30 days 06/20/1949 4.22 05/25/1950 6.93 06/25/1951 10.11 06/08/1952 7.79 07/05/1953 12.53 05/23/1954 12.33 09/10/1955 4.81 06/26/1956 4.68 05/20/1957 6.64 05/26/1958 4.83 08/21/1959 7.25 04/25/1960 5.80 07/04/1961 4.73 06/29/1962 10.24 06/28/1963 8.03 08/29/1964 6.51 08/29/1965 12.34 06/11/1966 7.27 06/04/1967 10.38 07/12/1968 13.18 06/11/1969 14.55 09/09/1970 5.64 10/20/1971 6.40 05/13/1974 6.60 08/05/1977 9.70 06/14/1978 12.90 08/08/1979 11.60 07/18/1980 9.30 07/11/1981 10.30 08/28/1985 9.60 08/12/1987 6.30 06/22/1989 4.10 06/01/1990 7.50 04/08/1991 7.80 07/09/1992 10.70 06/20/1994 8.70 08/28/1995 5.70 05/25/1996 6.70 06/05/1997 6.80 05/30/1998 7.80 05/12/1999 9.30 05/17/2000 8.60 07/19/2001 7.80 07/27/2002 9.50 04/13/2003 5.90 05/13/2004 11.30 06/04/2005 8.10 04/02/2006 6.40 07/26/2007 10.30 05/23/2008 12.60 06/15/2009 8.00 Duration: 45 days 06/12/1949 5.00 05/05/1950 9.99 06/25/1951 12.22 06/08/1952 10.05 06/24/1953 15.99 05/22/1954 13.54 09/10/1955 5.22 06/26/1956 6.61 05/09/1957 9.28 05/31/1958 6.64 08/21/1959 9.22 08/13/1960 7.71 09/01/1961 6.85 08/24/1962 10.82 06/06/1963 11.05 07/30/1964 7.96 08/17/1965 14.37 05/12/1966 9.55 05/27/1967 12.39 06/23/1968 15.96 06/11/1969 15.96 08/31/1970 6.54 10/18/1971 7.00 04/27/1974 9.20 07/14/1977 11.10 06/14/1978 15.90 07/23/1979 13.70 07/08/1980 13.20 06/23/1981 13.80 08/28/1985 11.60 08/03/1987 9.70 06/07/1989 4.50 06/12/1990 12.40 03/22/1991 9.20 07/07/1992 12.10 06/05/1994 10.90 04/07/1995 6.90 05/10/1996 8.10 06/15/1997 9.80 05/15/1998 9.20 04/03/1999 12.30 05/26/2000 11.40 04/11/2001 9.10 07/10/2002 11.30 04/30/2003 7.20 05/08/2004 13.50 04/11/2005 11.00 03/30/2006 7.90 07/16/2007 12.10 05/29/2008 16.10 04/24/2009 10.00 Duration: 60 days 07/18/1949 6.28 04/23/1950 11.83 04/28/1951 15.48 05/22/1952 11.56 06/05/1953 16.92 04/30/1954 15.75 08/27/1955 5.37 06/26/1956 7.04 05/10/1957 10.69 05/26/1958 8.04 07/29/1959 11.67 07/29/1960 9.09 09/01/1961 7.29 07/04/1962 14.32 06/08/1963 11.74 07/11/1964 10.14 08/16/1965 14.72 05/11/1966 11.92 05/10/1967 15.04 06/23/1968 19.10 05/10/1969 17.13 09/09/1970 7.84 09/19/1971 7.90 04/11/1974 11.00 08/09/1977 13.80 05/31/1978 16.30 07/10/1979 17.10 07/08/1980 13.90 06/09/1981 16.60 08/22/1985 13.00 07/11/1987 11.20 07/11/1989 6.00 06/01/1990 14.00 03/12/1991 10.30 07/08/1992 14.50 06/29/1993 19.00 05/22/1994 12.90 03/18/1995 9.00 04/29/1996 9.40 04/30/1997 11.70 05/22/1998 9.80 04/14/1999 14.00 05/11/2000 13.60 04/11/2001 11.40 07/10/2002 11.80 03/17/2003 8.90 05/08/2004 16.30 05/06/2005 15.80 03/05/2006 9.00 07/16/2007 12.10 05/23/2008 20.20 05/23/2009 12.40