Precipitation annual maximum series (inches) Station ID: 20-4078 Station name: IONIA 2 SSW State: MI Latitude (decimal degrees): 42.9531 Longitude (decimal degrees): -85.0778 Elevation (feet): 805 Duration: 1 day 07/12/1897 2.35 10/17/1899 1.00 08/26/1900 3.00 07/05/1901 2.00 07/03/1902 2.30 06/22/1903 1.50 03/16/1943 1.63 07/28/1945 3.40 09/23/1946 1.47 09/21/1947 2.60 07/09/1949 2.90 07/17/1950 2.40 07/28/1951 1.61 08/03/1952 1.83 10/28/1953 1.20 10/03/1954 3.10 08/30/1955 1.92 06/17/1956 2.25 07/08/1957 2.70 08/21/1958 4.10 08/07/1959 2.15 08/21/1960 1.76 04/16/1961 1.70 04/30/1962 1.60 09/12/1963 1.35 06/15/1964 1.98 09/09/1965 3.02 09/03/1966 1.57 01/27/1967 1.40 06/25/1968 1.26 07/04/1969 2.02 09/22/1970 2.27 12/10/1971 2.40 06/15/1972 3.31 09/17/1973 1.35 05/16/1974 1.39 08/21/1975 2.84 08/27/1976 2.26 08/29/1977 2.02 06/26/1978 2.44 06/30/1979 2.52 10/01/1981 5.12 07/17/1982 2.64 03/21/1983 1.99 05/28/1984 1.53 08/24/1985 3.56 09/10/1986 4.76 08/14/1987 2.77 09/22/1988 3.11 05/30/1989 2.05 02/22/1990 3.05 08/28/1992 2.23 10/17/1993 2.49 06/24/1994 3.72 11/11/1995 2.18 05/21/1996 2.57 02/21/1997 2.01 10/07/1998 1.53 03/06/1999 4.30 09/23/2000 3.20 05/16/2001 1.64 06/22/2002 1.56 05/22/2004 1.66 11/09/2005 1.08 07/12/2006 2.19 08/23/2007 1.31 09/05/2008 2.44 08/09/2009 1.92 09/17/2010 2.33 07/28/2011 2.99 Duration: 2 days 07/12/1897 2.65 09/23/1899 1.40 08/25/1900 3.70 07/04/1901 2.15 07/02/1902 2.80 06/22/1903 2.50 03/16/1943 1.81 07/28/1945 3.66 06/17/1946 1.77 09/21/1947 2.80 07/09/1949 3.12 07/17/1950 3.46 04/24/1951 1.88 11/17/1952 2.43 10/27/1953 1.29 10/03/1954 3.34 08/30/1955 2.07 06/16/1956 2.68 07/08/1957 2.91 08/20/1958 5.06 10/05/1959 2.95 08/20/1960 2.16 04/16/1961 1.91 04/30/1962 2.62 04/29/1963 1.50 08/20/1964 2.33 09/09/1965 3.42 11/09/1966 2.34 04/21/1967 1.88 06/25/1968 2.42 07/03/1969 2.65 09/22/1970 2.44 12/09/1971 2.62 06/15/1972 3.56 09/17/1973 1.47 05/16/1974 1.93 08/21/1975 3.40 05/06/1976 2.43 08/29/1977 2.18 06/26/1978 2.63 06/29/1979 3.18 09/30/1981 5.78 07/17/1982 2.84 03/21/1983 2.75 08/08/1984 1.67 08/23/1985 4.14 09/10/1986 6.06 08/13/1987 4.89 09/22/1988 3.35 05/29/1989 3.29 02/22/1990 3.50 08/27/1992 3.38 10/17/1993 3.02 06/24/1994 5.23 11/11/1995 2.40 05/20/1996 2.85 02/21/1997 3.58 10/06/1998 1.65 03/05/1999 4.63 09/23/2000 3.45 05/15/2001 2.68 05/12/2002 1.71 05/22/2004 2.21 01/12/2005 1.64 07/12/2006 2.36 08/20/2007 2.21 09/14/2008 3.85 08/09/2009 2.52 09/16/2010 2.71 07/28/2011 3.98 Duration: 3 days 01/01/1897 2.70 09/23/1899 1.41 08/24/1900 3.90 07/04/1901 2.17 07/02/1902 2.83 06/22/1903 2.52 03/16/1943 1.83 07/28/1945 3.70 05/18/1946 1.88 09/10/1947 2.83 07/09/1949 3.15 07/17/1950 4.18 04/24/1951 1.90 08/02/1952 2.48 10/27/1953 1.30 10/03/1954 3.40 10/05/1955 2.49 04/27/1956 3.21 07/08/1957 2.94 08/20/1958 5.11 10/05/1959 3.12 08/20/1960 2.18 04/15/1961 1.93 04/30/1962 4.12 04/29/1963 1.51 08/20/1964 2.35 09/09/1965 3.45 11/08/1966 2.39 06/07/1967 1.98 06/25/1968 2.93 07/03/1969 2.68 09/15/1970 2.52 12/08/1971 2.67 06/15/1972 3.60 05/26/1973 2.46 05/15/1974 2.31 08/21/1975 4.18 05/06/1976 2.55 08/29/1977 2.20 06/26/1978 2.65 06/29/1979 3.33 09/30/1981 5.84 05/30/1982 3.50 04/30/1983 2.78 12/26/1984 1.85 08/24/1985 4.39 09/09/1986 6.53 08/13/1987 5.04 09/20/1988 3.38 05/29/1989 3.74 02/21/1990 3.61 08/26/1992 3.56 10/16/1993 3.08 06/24/1994 5.41 11/10/1995 2.42 06/17/1996 2.94 02/21/1997 3.63 01/04/1998 2.06 03/05/1999 4.68 09/21/2000 3.61 10/23/2001 2.71 05/12/2002 1.73 07/12/2004 2.66 01/12/2005 2.13 07/10/2006 2.52 08/21/2007 2.93 09/13/2008 4.21 04/26/2009 3.20 09/17/2010 2.82 07/28/2011 4.02 Duration: 4 days 07/10/1897 2.95 09/23/1899 1.43 08/23/1900 4.05 10/09/1901 2.40 06/30/1902 4.30 06/22/1903 2.55 03/16/1943 1.89 07/25/1945 3.84 06/17/1946 2.24 09/10/1947 2.85 06/13/1949 3.19 07/17/1950 4.83 06/19/1951 2.78 08/02/1952 2.50 06/09/1953 1.55 10/03/1954 3.43 10/05/1955 2.51 04/27/1956 3.24 07/08/1957 2.96 08/20/1958 5.16 10/04/1959 3.16 01/12/1960 2.20 04/15/1961 1.95 04/30/1962 4.48 06/07/1963 1.56 06/15/1964 2.78 09/09/1965 3.49 11/07/1966 2.78 06/08/1967 2.10 06/23/1968 3.53 07/03/1969 2.70 09/14/1970 2.75 12/08/1971 2.70 06/12/1972 3.81 05/25/1973 2.79 05/14/1974 2.50 08/21/1975 4.49 03/02/1976 2.97 08/29/1977 2.68 06/26/1978 2.68 06/29/1979 3.36 09/30/1981 5.89 05/30/1982 3.53 03/19/1983 3.27 05/25/1984 2.10 08/23/1985 4.97 09/09/1986 6.59 08/13/1987 7.10 09/19/1988 4.86 05/29/1989 3.78 02/21/1990 3.65 08/26/1992 3.59 10/16/1993 3.11 06/24/1994 5.57 11/10/1995 2.45 06/17/1996 2.97 02/21/1997 3.67 01/04/1998 2.26 03/03/1999 4.72 05/16/2000 3.65 10/23/2001 3.13 05/10/2002 1.74 05/21/2004 2.84 01/11/2005 2.25 05/11/2006 2.62 08/20/2007 3.93 09/13/2008 4.25 04/26/2009 3.23 09/16/2010 3.20 07/28/2011 4.06 Duration: 7 days 07/10/1897 2.98 09/18/1899 2.40 08/20/1900 4.40 10/09/1901 3.60 06/30/1902 4.34 06/22/1903 2.57 05/10/1943 2.28 09/23/1945 3.96 05/16/1946 2.44 04/05/1947 3.09 07/09/1949 3.81 07/13/1950 5.42 06/19/1951 2.81 08/03/1952 3.80 04/24/1953 2.23 06/19/1954 3.97 06/07/1955 3.10 05/04/1956 3.58 06/23/1957 3.20 08/20/1958 5.21 10/05/1959 3.62 01/12/1960 2.45 04/16/1961 2.56 04/30/1962 4.69 04/29/1963 1.71 06/15/1964 3.21 09/05/1965 5.05 11/05/1966 2.84 06/07/1967 3.85 06/23/1968 4.83 06/30/1969 3.04 09/17/1970 3.58 12/09/1971 4.32 08/19/1972 4.92 05/23/1973 3.28 05/11/1974 3.12 08/29/1975 5.16 02/29/1976 3.00 08/29/1977 3.02 09/12/1978 2.88 06/29/1979 3.48 09/25/1981 7.84 05/26/1982 4.24 04/28/1983 3.47 05/22/1984 3.38 08/23/1985 5.02 09/09/1986 6.66 08/13/1987 7.17 09/18/1988 5.09 05/24/1989 4.71 10/03/1990 4.36 07/09/1992 3.71 10/16/1993 3.44 06/21/1994 5.82 11/07/1995 2.48 06/12/1996 4.35 02/21/1997 4.18 01/04/1998 2.89 02/28/1999 4.81 05/13/2000 4.07 05/11/2001 3.38 05/12/2002 2.59 05/09/2004 3.75 06/08/2005 2.83 05/11/2006 2.86 08/19/2007 5.91 09/09/2008 4.70 04/26/2009 3.62 09/16/2010 3.53 07/28/2011 5.05 Duration: 10 days 12/29/1896 3.01 09/18/1899 2.42 08/20/1900 4.44 10/09/1901 3.64 06/30/1902 5.50 06/22/1903 2.60 05/16/1943 3.52 09/23/1945 5.36 05/16/1946 3.37 04/02/1947 3.93 07/06/1949 3.85 07/13/1950 6.07 06/13/1951 4.01 08/02/1952 3.87 04/24/1953 2.25 10/03/1954 4.89 08/22/1955 3.44 04/27/1956 4.70 05/10/1957 4.17 08/13/1958 5.41 09/27/1959 4.42 08/14/1960 2.62 04/16/1961 3.66 04/29/1962 4.99 09/12/1963 2.40 05/08/1964 3.30 08/31/1965 5.17 11/03/1966 3.54 06/08/1967 4.44 06/21/1968 4.97 06/26/1969 3.41 09/13/1970 5.26 12/06/1971 4.65 08/17/1972 5.61 05/23/1973 3.78 05/08/1974 3.55 08/21/1975 7.11 04/16/1976 3.63 08/24/1977 3.06 09/12/1978 3.35 06/21/1979 3.60 09/22/1981 8.52 05/23/1982 4.53 04/29/1983 4.06 05/21/1984 3.54 08/17/1985 5.77 09/22/1986 7.98 08/13/1987 9.17 09/18/1988 5.14 05/24/1989 5.16 10/03/1990 5.03 07/08/1992 3.78 12/29/1992 3.53 06/21/1994 5.95 11/02/1995 2.88 06/10/1996 4.66 02/21/1997 4.37 01/04/1998 2.97 02/25/1999 5.03 05/09/2000 5.31 05/08/2001 3.55 06/14/2002 2.94 05/14/2004 4.94 06/06/2005 3.55 05/03/2006 3.50 08/19/2007 5.97 09/05/2008 5.31 10/23/2009 4.23 09/12/2010 3.86 07/25/2011 5.10 Duration: 20 days 12/20/1896 3.28 09/05/1899 3.30 08/12/1900 7.40 06/29/1901 3.99 06/20/1902 6.60 06/22/1903 2.60 05/11/1943 5.45 09/14/1945 6.31 05/16/1946 3.66 05/13/1947 5.90 07/09/1949 5.19 07/13/1950 8.17 06/13/1951 4.34 08/02/1952 5.43 06/09/1953 3.07 09/28/1954 6.32 05/23/1955 5.77 04/27/1956 7.66 06/23/1957 6.31 08/20/1958 6.00 09/22/1959 6.05 08/03/1960 4.00 04/10/1961 4.02 04/29/1962 5.19 09/12/1963 3.53 04/27/1964 5.18 09/05/1965 7.21 11/22/1966 4.22 06/06/1967 6.57 06/11/1968 5.58 06/30/1969 4.32 09/07/1970 6.87 11/27/1971 5.23 08/06/1972 7.38 05/19/1973 5.15 02/18/1974 4.39 08/20/1975 10.27 04/19/1976 5.33 09/13/1977 4.35 09/12/1978 4.27 06/11/1979 4.30 09/17/1981 10.46 05/22/1982 6.07 04/13/1983 4.94 12/12/1984 4.84 08/23/1985 7.57 09/10/1986 14.06 08/08/1987 11.82 09/12/1988 6.17 05/18/1989 6.01 07/10/1990 6.57 08/26/1992 5.41 06/01/1993 5.44 06/21/1994 9.20 10/24/1995 4.12 06/02/1996 6.14 02/21/1997 4.71 01/04/1998 3.66 04/05/1999 6.22 05/09/2000 7.65 05/15/2001 5.97 04/28/2002 3.93 05/08/2004 7.48 12/31/2004 3.95 09/23/2006 4.86 08/06/2007 7.44 08/29/2008 7.91 04/26/2009 4.65 09/03/2010 5.19 07/28/2011 7.11 Duration: 30 days 06/15/1897 4.30 04/30/1899 3.64 08/12/1900 7.55 06/10/1901 5.37 06/06/1902 8.40 05/05/1943 7.21 05/04/1945 8.55 05/20/1946 5.11 08/25/1947 7.47 06/13/1949 6.30 07/13/1950 8.17 08/15/1951 5.63 08/03/1952 7.24 06/09/1953 3.56 09/17/1954 7.12 05/23/1955 5.80 04/27/1956 7.69 06/23/1957 8.41 08/20/1958 8.61 09/10/1959 6.97 07/26/1960 4.99 09/02/1961 4.84 04/13/1962 5.52 04/17/1963 4.11 04/18/1964 5.96 08/25/1965 8.70 11/09/1966 6.67 06/06/1967 7.39 06/11/1968 5.97 06/22/1969 4.86 09/15/1970 8.58 09/02/1971 7.30 07/26/1972 8.45 05/08/1973 5.99 02/18/1974 4.84 08/13/1975 10.83 04/11/1976 7.06 08/29/1977 6.09 09/11/1978 5.20 06/06/1979 6.23 09/16/1981 10.95 07/11/1982 7.71 03/18/1983 7.40 12/02/1984 5.66 08/12/1985 9.06 09/09/1986 16.49 08/01/1987 12.22 09/02/1988 8.12 08/19/1989 7.05 09/14/1990 7.96 08/26/1992 8.15 05/28/1993 6.84 06/13/1994 11.48 10/20/1995 5.56 05/20/1996 9.07 02/15/1997 5.12 03/04/1998 4.75 04/04/1999 6.29 04/20/2000 9.07 05/08/2001 6.94 04/19/2002 4.45 04/25/2004 8.98 11/01/2005 4.68 09/06/2006 6.86 07/28/2007 7.52 08/23/2008 8.35 10/02/2009 5.91 06/15/2010 5.82 07/28/2011 8.64 Duration: 45 days 06/06/1897 4.97 04/24/1899 5.17 07/15/1900 9.60 06/10/1901 6.74 05/26/1902 10.30 05/11/1903 4.50 04/20/1943 9.19 04/21/1945 10.51 05/16/1946 7.10 04/19/1947 9.38 06/14/1949 8.18 07/13/1950 9.76 08/14/1951 7.70 07/26/1952 8.37 06/25/1953 4.17 09/13/1954 7.80 05/23/1955 6.53 04/27/1956 8.29 06/11/1957 10.02 08/13/1958 9.46 09/22/1959 9.99 07/10/1960 5.77 08/23/1961 6.22 04/29/1962 7.03 04/29/1963 5.29 05/08/1964 6.71 08/09/1965 10.86 11/03/1966 7.84 05/21/1967 8.32 05/14/1968 9.58 05/22/1969 6.32 09/03/1970 10.22 08/26/1971 8.62 07/15/1972 11.35 04/22/1973 8.48 01/20/1974 7.22 08/02/1975 12.26 04/16/1976 9.20 08/29/1977 8.34 08/09/1978 7.16 05/21/1979 6.40 08/26/1981 13.67 07/12/1982 10.06 03/19/1983 10.67 12/11/1984 6.69 07/30/1985 10.46 08/22/1986 19.20 08/08/1987 14.73 08/13/1988 11.47 08/03/1989 9.28 09/06/1990 9.91 08/26/1992 9.45 09/07/1993 8.61 06/08/1994 12.53 10/15/1995 6.49 05/09/1996 10.86 08/11/1997 6.83 02/17/1998 6.22 01/22/1999 7.50 05/02/2000 11.86 05/11/2001 8.63 05/09/2002 6.99 05/01/2004 10.91 12/01/2004 6.15 09/09/2006 9.07 08/03/2007 8.75 08/29/2008 9.08 09/21/2009 7.01 06/01/2010 8.02 04/16/2011 10.39 Duration: 60 days 05/20/1897 6.10 04/11/1899 5.23 07/02/1900 11.10 05/08/1901 7.57 05/23/1902 12.20 04/12/1943 10.23 04/02/1945 12.02 05/04/1946 7.78 04/05/1947 12.77 06/13/1949 9.27 07/16/1950 11.76 04/24/1951 9.35 07/08/1952 9.53 06/12/1953 5.22 10/01/1954 8.96 04/13/1955 8.85 04/27/1956 12.01 05/10/1957 12.56 06/23/1958 11.36 09/10/1959 11.31 04/17/1960 6.62 06/07/1961 8.13 04/29/1962 7.46 04/17/1963 6.79 04/21/1964 8.76 08/03/1965 13.15 10/10/1966 9.67 04/15/1967 10.07 05/14/1968 10.76 05/06/1969 8.71 09/07/1970 13.29 08/24/1971 9.75 06/29/1972 11.96 04/19/1973 9.82 01/09/1974 8.82 08/02/1975 13.25 05/03/1976 10.49 08/04/1977 9.46 08/09/1978 8.75 06/08/1979 7.49 08/26/1981 15.17 05/30/1982 12.45 03/06/1983 11.78 11/27/1984 7.90 08/14/1985 12.02 08/06/1986 20.06 06/28/1987 17.40 08/05/1988 13.56 07/19/1989 10.00 06/07/1990 9.92 08/26/1992 11.03 08/24/1993 11.72 06/13/1994 15.31 09/17/1995 7.49 04/20/1996 12.01 07/26/1997 7.73 03/06/1998 8.04 02/25/1999 11.58 04/17/2000 14.07 08/28/2001 9.69 04/25/2002 8.09 04/25/2004 12.48 11/25/2004 8.11 08/25/2006 10.29 08/05/2007 9.73 08/29/2008 10.18 04/22/2009 9.31 05/11/2010 10.45 04/18/2011 11.88