Precipitation annual maximum series (inches) Station ID: 21-0157 Station name: AMBOY State: MN Latitude (decimal degrees): 43.8836 Longitude (decimal degrees): -94.1667 Elevation (feet): 1030 Duration: 1 hour 06/24/1949 1.50 08/10/1950 0.91 05/31/1951 1.30 07/20/1952 1.53 05/24/1953 2.01 08/18/1954 0.98 07/02/1955 0.86 06/17/1956 1.40 08/13/1957 1.15 07/24/1958 1.75 05/31/1959 1.08 05/19/1960 0.75 09/10/1961 1.00 08/30/1962 1.87 07/16/1963 0.79 06/27/1966 1.18 06/14/1967 1.15 06/06/1974 0.97 07/15/1976 1.22 11/22/1981 0.00 07/01/1992 1.70 09/13/1993 2.10 06/12/1994 1.30 06/28/1997 0.70 06/20/1998 2.50 08/21/2002 1.20 08/02/2006 1.00 05/30/2008 1.20 Duration: 2 hours 07/25/1949 1.80 08/10/1950 1.06 05/31/1951 1.86 07/20/1952 2.35 05/24/1953 2.53 08/18/1954 1.24 07/11/1955 1.12 06/17/1956 2.27 08/13/1957 1.30 07/24/1958 1.83 09/22/1959 1.45 05/19/1960 1.20 09/10/1961 1.85 08/30/1962 2.08 07/18/1963 1.10 06/27/1966 2.18 06/15/1967 1.50 06/06/1974 1.38 08/04/1976 1.62 07/01/1992 2.30 09/13/1993 2.80 06/12/1994 1.90 06/28/1997 1.00 06/20/1998 3.00 08/21/2002 2.10 08/02/2006 1.30 05/30/2008 1.30 09/22/2010 2.90 Duration: 3 hours 07/25/1949 1.88 08/10/1950 1.19 05/31/1951 2.09 07/20/1952 2.47 05/24/1953 2.82 08/18/1954 1.32 07/11/1955 1.50 06/17/1956 2.68 08/13/1957 1.33 07/24/1958 1.87 09/22/1959 2.11 05/19/1960 1.25 09/10/1961 1.89 08/30/1962 2.12 07/18/1963 1.20 06/27/1966 2.28 06/15/1967 1.53 06/06/1974 1.54 08/04/1976 1.67 07/01/1992 2.35 09/13/1993 3.40 06/12/1994 1.94 06/28/1997 1.02 06/20/1998 3.10 08/21/2002 2.60 08/02/2006 1.80 07/26/2007 3.00 05/30/2008 1.33 09/22/2010 4.00 Duration: 6 hours 08/09/1948 4.61 07/25/1949 2.45 08/10/1950 1.27 05/31/1951 2.52 07/20/1952 2.54 05/24/1953 3.09 06/18/1954 1.33 08/25/1955 1.71 06/17/1956 3.00 07/19/1957 1.34 07/24/1958 1.89 09/22/1959 2.18 05/21/1960 1.70 09/10/1961 1.91 08/30/1962 2.80 07/18/1963 1.74 06/27/1966 2.31 06/15/1967 1.56 06/06/1974 1.77 08/04/1976 1.70 07/01/1992 2.80 09/13/1993 3.70 06/12/1994 1.96 06/28/1997 1.70 06/20/1998 3.13 08/21/2002 3.40 09/24/2005 3.90 08/01/2006 2.20 05/02/2008 1.40 09/22/2010 5.70 Duration: 12 hours 08/09/1948 4.66 07/25/1949 2.47 07/18/1950 1.84 05/31/1951 2.60 07/20/1952 2.57 05/24/1953 3.12 06/17/1954 1.98 08/25/1955 1.74 06/17/1956 3.57 07/19/1957 1.68 07/24/1958 1.91 09/22/1959 2.20 05/21/1960 2.60 09/10/1961 1.93 08/30/1962 3.52 07/18/1963 2.33 06/27/1966 2.33 04/01/1967 1.96 06/06/1974 1.82 08/04/1976 2.15 07/01/1992 2.83 09/13/1993 4.30 08/09/1994 2.00 05/23/1997 2.10 06/20/1998 3.16 08/21/2002 3.70 09/24/2005 5.10 08/01/2006 2.90 04/10/2008 1.70 09/22/2010 7.90 Duration: 1 day 09/22/1895 2.22 11/26/1896 3.12 08/05/1898 2.01 06/12/1899 3.64 09/11/1900 5.50 09/08/1901 2.00 06/25/1902 3.02 10/06/1903 2.78 07/25/1904 1.52 09/18/1905 3.25 06/19/1906 2.16 08/09/1948 4.16 06/24/1949 2.37 07/19/1950 1.92 05/31/1951 2.50 07/20/1952 2.29 05/24/1953 2.88 04/30/1954 2.08 08/25/1955 1.58 06/17/1956 3.21 07/19/1957 1.52 07/24/1958 1.71 09/22/1959 1.97 05/21/1960 2.98 09/10/1961 1.72 08/30/1962 4.19 07/18/1963 2.43 09/07/1964 4.01 06/27/1966 2.08 06/15/1967 2.55 06/06/1974 1.62 08/04/1976 1.92 07/02/1992 3.00 09/13/1993 3.84 08/10/1994 3.50 07/15/1995 1.89 08/26/1996 3.17 05/24/1997 2.77 06/20/1998 3.40 08/22/2002 3.74 09/11/2003 1.45 09/15/2004 2.87 09/25/2005 4.91 04/07/2006 3.21 08/19/2007 4.69 04/10/2008 1.94 10/01/2009 2.49 09/23/2010 9.20 Duration: 2 days 09/21/1895 3.55 11/26/1896 3.36 08/05/1898 2.16 06/12/1899 4.96 09/11/1900 5.92 09/07/1901 2.60 06/25/1902 3.25 10/06/1903 2.99 10/19/1904 1.76 09/18/1905 3.50 08/07/1906 2.33 07/25/1949 2.79 07/18/1950 2.07 05/31/1951 3.18 07/20/1952 2.72 05/24/1953 3.10 06/17/1954 2.63 08/24/1955 2.55 06/16/1956 4.76 07/19/1957 1.68 07/24/1958 1.84 09/21/1959 3.22 05/20/1960 4.71 09/10/1961 2.14 08/30/1962 5.58 07/18/1963 2.62 06/27/1966 2.24 06/14/1967 2.88 06/06/1974 1.75 08/04/1976 2.07 07/02/1992 3.23 09/13/1993 4.55 08/10/1994 3.77 07/15/1995 2.04 06/16/1996 4.63 06/29/1997 3.19 06/20/1998 3.66 08/22/2002 4.03 09/11/2003 1.56 09/14/2004 5.00 09/24/2005 5.66 08/01/2006 3.75 08/18/2007 6.89 05/29/2008 2.54 10/01/2009 2.68 09/22/2010 10.68 Duration: 3 days 09/21/1895 3.58 05/12/1896 3.82 08/05/1898 2.19 06/12/1899 5.01 09/11/1900 5.98 09/07/1901 2.63 06/23/1902 4.84 09/11/1903 3.18 06/23/1904 1.81 09/18/1905 3.53 08/07/1906 2.60 07/24/1949 3.01 07/18/1950 2.15 05/31/1951 3.61 06/22/1952 2.83 05/24/1953 3.22 06/18/1954 2.80 08/23/1955 2.65 06/15/1956 5.11 07/19/1957 1.75 07/24/1958 1.86 09/20/1959 3.51 05/19/1960 5.31 09/08/1961 3.27 08/29/1962 5.80 07/16/1963 3.43 06/27/1966 2.31 06/13/1967 3.20 06/06/1974 1.85 08/04/1976 2.15 10/07/1992 3.36 09/13/1993 4.59 08/09/1994 3.81 07/26/1995 2.74 06/16/1996 4.71 06/29/1997 3.22 06/18/1998 3.70 05/16/2000 5.46 08/04/2002 4.07 07/04/2003 1.58 09/13/2004 5.37 09/24/2005 5.71 08/01/2006 3.85 08/18/2007 6.96 05/29/2008 2.56 10/01/2009 2.71 09/21/2010 11.01 Duration: 4 days 09/21/1895 3.62 05/11/1896 3.94 08/02/1898 2.24 06/12/1899 5.06 09/08/1900 6.22 09/08/1901 2.87 06/23/1902 4.89 10/03/1903 3.62 06/23/1904 1.95 09/18/1905 3.57 08/07/1906 2.63 07/24/1949 3.25 07/18/1950 2.27 09/09/1951 4.10 06/20/1952 3.06 05/22/1953 3.28 06/17/1954 3.71 08/24/1955 3.38 06/15/1956 5.55 07/19/1957 1.77 07/24/1958 2.09 05/03/1959 3.74 05/18/1960 5.66 09/08/1961 3.30 08/29/1962 5.86 07/16/1963 3.52 09/07/1964 5.70 06/27/1966 2.33 06/07/1967 3.45 06/06/1974 3.38 08/04/1976 2.17 06/29/1992 3.75 09/13/1993 4.64 08/09/1994 3.85 07/26/1995 2.77 06/16/1996 4.76 06/29/1997 3.25 10/15/1998 3.74 08/04/2002 4.11 07/06/2003 2.46 09/13/2004 5.42 09/24/2005 5.77 08/01/2006 3.89 08/18/2007 7.03 05/29/2008 2.59 10/01/2009 2.74 09/21/2010 11.12 Duration: 7 days 09/21/1895 3.66 05/11/1896 5.02 06/04/1898 3.01 06/08/1899 5.11 09/05/1900 6.28 09/07/1901 3.62 06/20/1902 4.95 06/29/1903 4.25 07/25/1904 2.83 05/09/1905 4.09 08/02/1906 3.68 07/24/1949 3.28 07/15/1950 2.88 09/06/1951 4.14 06/19/1952 3.51 05/20/1953 3.77 06/14/1954 4.65 08/23/1955 3.50 06/15/1956 5.60 07/19/1957 2.46 07/24/1958 2.18 09/20/1959 4.50 05/16/1960 7.52 09/05/1961 3.81 08/29/1962 6.00 07/16/1963 3.55 06/21/1966 2.92 06/09/1967 4.94 06/06/1974 3.62 07/30/1976 2.55 07/02/1992 5.24 09/13/1993 4.69 08/09/1994 3.89 07/24/1995 4.14 08/20/1996 5.91 06/24/1997 3.78 06/18/1998 4.01 05/12/2000 6.52 08/04/2002 4.15 07/04/2003 2.92 09/13/2004 5.48 09/24/2005 5.99 08/01/2006 4.06 08/15/2007 7.89 05/29/2008 2.95 10/01/2009 3.95 09/21/2010 11.23 Duration: 10 days 09/13/1895 5.08 05/11/1896 5.07 06/01/1898 3.20 06/06/1899 5.89 09/02/1900 6.42 09/07/1901 4.22 06/23/1902 5.63 09/06/1903 4.86 07/25/1904 2.98 05/09/1905 4.34 08/02/1906 4.03 07/17/1949 3.90 07/12/1950 3.95 09/04/1951 4.27 06/19/1952 3.93 05/20/1953 4.10 06/14/1954 4.78 08/23/1955 3.54 06/16/1956 7.64 06/16/1957 2.95 07/01/1958 2.28 09/18/1959 4.78 05/16/1960 7.60 09/05/1961 4.28 06/29/1962 7.07 07/16/1963 3.59 06/19/1966 3.56 06/07/1967 7.01 06/03/1974 3.75 07/27/1976 3.43 07/02/1992 6.15 09/13/1993 5.47 06/05/1994 3.92 07/19/1995 4.37 08/20/1996 5.97 06/21/1997 5.20 06/20/1998 6.20 05/09/2000 7.54 07/28/2002 5.17 07/04/2003 2.95 09/13/2004 5.92 09/19/2005 6.05 08/01/2006 4.60 08/15/2007 8.11 05/29/2008 3.62 10/01/2009 3.99 09/15/2010 11.61 Duration: 20 days 09/05/1895 5.54 04/26/1896 7.29 07/31/1898 4.55 05/25/1899 10.32 09/05/1900 7.90 09/08/1901 5.96 06/06/1902 7.13 06/29/1903 7.58 07/25/1904 3.98 04/28/1905 6.63 07/24/1906 5.03 07/17/1949 4.14 07/03/1950 4.76 09/04/1951 4.89 06/19/1952 6.06 05/20/1953 6.45 06/14/1954 5.32 08/09/1955 4.49 06/07/1956 9.40 07/03/1957 4.20 06/22/1958 3.53 09/20/1959 5.79 05/05/1960 8.09 07/12/1961 5.20 07/01/1962 7.49 07/03/1963 5.09 06/27/1966 4.33 06/07/1967 7.91 05/26/1974 4.69 07/26/1976 4.11 06/29/1992 8.35 06/16/1993 7.38 06/05/1994 5.46 07/09/1995 6.56 08/07/1996 6.75 06/19/1997 6.11 06/18/1998 6.60 05/14/2000 12.41 08/04/2002 8.58 06/22/2003 5.04 05/21/2004 7.16 09/06/2005 7.98 08/01/2006 5.68 08/04/2007 9.38 05/29/2008 5.09 09/25/2009 5.30 09/06/2010 12.81 Duration: 30 days 08/27/1895 5.84 04/26/1896 9.33 05/20/1898 5.75 05/30/1899 13.12 09/08/1900 8.62 09/07/1901 6.56 06/05/1902 9.63 06/18/1903 8.12 07/03/1904 5.21 05/01/1905 7.38 07/12/1906 5.91 05/31/1949 4.69 07/12/1950 5.84 05/31/1951 6.95 06/22/1952 8.14 05/10/1953 6.95 05/23/1954 7.61 07/29/1955 5.96 05/27/1956 11.31 06/21/1957 6.06 07/01/1958 4.62 05/02/1959 8.00 04/25/1960 10.45 07/11/1961 6.31 06/29/1962 9.47 06/25/1963 6.92 06/02/1966 6.11 05/28/1967 8.69 05/11/1974 6.05 07/15/1976 5.51 06/29/1992 10.74 06/16/1993 9.55 06/05/1994 7.03 07/09/1995 8.30 07/28/1996 8.36 06/18/1997 7.97 06/20/1998 8.29 05/06/2000 15.66 07/24/2002 10.54 06/22/2003 5.32 05/13/2004 8.30 09/06/2005 9.14 04/02/2006 7.68 07/26/2007 12.30 04/10/2008 5.41 09/25/2009 7.53 08/31/2010 14.40 Duration: 45 days 04/29/1895 7.14 04/23/1896 11.78 05/20/1898 7.32 05/14/1899 16.21 08/11/1900 11.16 08/22/1901 8.21 06/05/1902 12.29 08/01/1903 11.59 06/17/1904 7.43 04/28/1905 8.39 06/25/1906 7.29 06/12/1949 7.64 06/17/1950 6.80 07/30/1951 8.09 06/13/1952 10.61 04/24/1953 9.92 05/23/1954 8.20 06/28/1955 6.80 05/27/1956 13.01 06/16/1957 8.13 06/23/1958 6.46 08/14/1959 8.95 04/12/1960 12.28 07/29/1961 8.83 06/29/1962 10.69 06/04/1963 8.55 06/02/1966 8.13 06/04/1967 10.95 05/07/1974 8.46 06/24/1976 6.61 06/29/1992 14.35 05/30/1993 12.34 06/05/1994 9.71 06/24/1995 10.52 07/28/1996 8.66 06/16/1997 10.04 06/20/1998 9.42 04/27/2000 17.68 07/10/2002 12.36 05/28/2003 6.28 08/02/2004 10.72 08/17/2005 11.94 03/29/2006 9.22 07/26/2007 13.86 05/02/2008 7.89 09/21/2009 8.22 08/10/2010 16.72 Duration: 60 days 04/25/1895 7.69 04/09/1896 13.33 05/20/1898 7.32 05/15/1899 17.58 07/15/1900 15.66 08/03/1901 9.09 06/05/1902 14.32 06/29/1903 14.25 06/02/1904 9.05 05/09/1905 11.49 06/19/1906 9.95 05/31/1949 8.87 06/12/1950 8.51 04/27/1951 8.90 06/15/1952 11.78 04/14/1953 10.59 04/23/1954 10.75 06/29/1955 10.28 06/15/1956 14.84 06/16/1957 10.45 05/31/1958 7.84 05/02/1959 11.09 04/25/1960 13.81 07/14/1961 11.90 07/03/1962 13.90 06/01/1963 9.85 06/19/1966 9.00 05/22/1967 11.53 04/11/1974 9.21 06/10/1976 8.11 06/15/1992 16.62 06/17/1993 15.31 06/13/1994 12.00 06/02/1995 11.34 07/02/1996 9.46 05/24/1997 12.50 06/20/1998 9.82 05/14/2000 22.88 06/25/2002 12.51 05/08/2003 7.53 05/13/2004 12.81 08/09/2005 13.96 03/13/2006 9.84 07/26/2007 14.35 04/10/2008 10.37 09/25/2009 8.30 07/27/2010 18.81