Precipitation annual maximum series (inches) Station ID: 20-3516 Station name: GWINN 1 W State: MI Latitude (decimal degrees): 46.2864 Longitude (decimal degrees): -87.4511 Elevation (feet): 1162 Duration: 1 hour 05/30/1950 0.80 08/27/1951 1.37 07/10/1952 1.01 06/30/1953 0.83 04/26/1954 0.83 07/04/1955 0.83 06/30/1956 0.52 09/01/1957 0.49 09/03/1958 1.05 08/07/1959 0.70 07/21/1960 1.43 07/20/1961 0.35 06/10/1962 0.69 07/06/1963 1.01 07/24/1964 1.15 05/07/1965 0.58 06/03/1966 0.75 06/14/1967 0.60 06/06/1968 0.84 09/15/1969 0.80 07/14/1970 1.45 09/10/1971 1.03 07/20/1972 0.59 06/08/1973 0.57 07/03/1974 0.39 08/21/1975 0.92 08/12/1976 1.16 07/14/1977 1.13 07/26/1978 1.35 07/13/1979 0.88 07/27/1980 0.48 06/14/1981 0.52 09/13/1982 0.66 08/18/1984 1.69 06/26/1986 0.65 07/11/1987 0.96 09/06/1995 0.50 08/16/1997 1.00 03/27/1998 0.60 08/12/1999 1.10 08/31/2000 1.30 05/15/2001 0.70 07/30/2003 0.90 12/29/2005 0.70 05/30/2006 1.10 09/21/2007 0.70 Duration: 2 hours 05/30/1950 1.05 08/27/1951 1.44 07/07/1952 1.24 06/19/1953 0.87 04/26/1954 1.03 07/04/1955 0.91 06/30/1956 0.65 09/01/1957 0.80 09/03/1958 1.15 08/07/1959 1.02 07/21/1960 1.59 07/20/1961 0.65 06/10/1962 0.83 07/06/1963 1.06 07/24/1964 1.28 05/07/1965 0.65 06/03/1966 1.48 06/14/1967 0.80 06/06/1968 1.35 09/15/1969 0.89 07/14/1970 1.69 09/10/1971 1.26 08/24/1972 1.04 07/25/1973 0.80 06/29/1974 0.56 08/21/1975 1.34 08/12/1976 1.22 07/14/1977 1.92 07/26/1978 1.41 07/24/1979 1.18 08/04/1980 0.56 06/14/1981 0.78 09/13/1982 0.98 08/17/1984 2.56 06/26/1986 0.68 07/11/1987 1.54 08/12/1988 2.10 07/19/1995 0.70 08/15/1997 1.20 03/27/1998 0.70 09/08/1999 1.60 08/31/2000 1.60 05/15/2001 1.40 07/30/2003 1.40 08/27/2005 0.80 05/30/2006 1.30 09/21/2007 0.90 Duration: 3 hours 05/30/1950 1.11 08/27/1951 1.46 07/07/1952 1.30 06/19/1953 0.89 04/26/1954 1.13 07/04/1955 1.08 06/30/1956 0.77 09/01/1957 0.89 09/03/1958 1.18 08/07/1959 1.08 07/21/1960 1.88 03/04/1961 0.72 06/10/1962 0.90 07/06/1963 1.08 07/24/1964 1.37 05/07/1965 0.67 06/03/1966 1.66 10/24/1967 0.94 06/06/1968 1.59 09/15/1969 0.91 07/14/1970 1.91 09/10/1971 1.28 08/24/1972 1.19 07/25/1973 0.95 06/29/1974 0.57 08/21/1975 1.38 05/16/1976 1.38 07/14/1977 1.97 09/11/1978 1.55 07/24/1979 1.36 08/04/1980 0.70 04/23/1981 0.95 09/13/1982 1.29 08/17/1984 2.74 06/26/1986 0.71 07/11/1987 1.61 08/12/1988 2.19 07/19/1995 0.80 08/15/1997 1.30 09/13/1998 1.00 09/08/1999 1.80 08/31/2000 1.70 05/15/2001 1.50 07/30/2003 1.90 09/19/2005 1.00 05/30/2006 1.40 09/21/2007 1.00 Duration: 6 hours 05/30/1950 1.19 08/27/1951 1.48 07/07/1952 1.35 07/01/1953 0.94 04/26/1954 1.43 07/04/1955 1.13 06/26/1956 1.03 09/14/1957 1.13 09/03/1958 1.19 10/24/1959 1.29 07/21/1960 2.04 06/22/1961 1.04 06/10/1962 0.98 07/06/1963 1.09 07/24/1964 1.45 05/07/1965 0.77 06/03/1966 1.95 10/24/1967 1.31 06/06/1968 1.61 09/15/1969 0.92 07/14/1970 2.00 07/12/1971 1.63 09/25/1972 1.94 05/02/1973 0.97 05/30/1974 0.75 08/21/1975 1.40 05/16/1976 1.92 07/14/1977 1.99 09/11/1978 2.31 07/30/1979 1.89 08/24/1980 0.88 04/23/1981 1.31 09/05/1982 1.40 08/17/1984 2.77 07/24/1986 0.80 07/11/1987 1.63 08/12/1988 2.40 07/19/1995 0.90 08/15/1997 1.40 09/13/1998 1.50 08/12/1999 2.00 08/31/2000 1.72 05/15/2001 1.51 07/30/2003 2.00 09/19/2005 1.50 05/30/2006 1.41 09/21/2007 1.20 Duration: 12 hours 04/10/1950 1.60 08/30/1951 1.60 06/16/1952 1.51 06/30/1953 1.47 04/26/1954 1.62 04/13/1955 1.20 06/26/1956 1.10 09/14/1957 1.17 09/03/1958 1.25 10/24/1959 1.94 07/21/1960 2.29 06/22/1961 1.41 09/10/1962 1.11 07/06/1963 1.10 07/24/1964 1.46 11/26/1965 0.86 06/03/1966 2.24 10/24/1967 1.60 06/06/1968 1.62 05/16/1969 0.93 07/14/1970 2.03 07/12/1971 1.66 09/25/1972 1.99 05/01/1973 1.47 06/15/1974 1.03 08/21/1975 1.41 05/15/1976 2.27 08/31/1977 2.46 09/10/1978 3.30 07/30/1979 1.91 08/24/1980 0.97 04/22/1981 1.54 09/05/1982 1.69 08/17/1984 2.79 10/11/1986 1.34 07/11/1987 1.64 08/16/1988 2.73 09/06/1995 1.00 08/15/1997 1.41 09/13/1998 1.80 08/12/1999 2.02 08/31/2000 2.00 05/15/2001 1.53 07/30/2003 2.02 10/05/2005 1.52 05/30/2006 1.80 09/21/2007 1.40 Duration: 1 day 04/10/1950 1.64 08/27/1951 1.63 06/16/1952 1.50 07/01/1953 2.08 04/26/1954 1.88 04/13/1955 1.33 06/30/1956 1.13 09/01/1957 1.53 09/03/1958 1.16 10/24/1959 2.20 07/21/1960 2.38 09/30/1961 1.71 08/24/1962 1.35 07/06/1963 1.08 07/24/1964 1.31 05/07/1965 0.99 06/03/1966 2.12 10/24/1967 1.61 06/06/1968 1.96 03/20/1969 1.16 07/14/1970 2.86 07/12/1971 1.48 05/29/1972 1.81 05/01/1973 1.61 09/09/1974 1.10 08/21/1975 1.51 05/16/1976 2.04 08/31/1977 2.20 09/11/1978 3.20 07/30/1979 1.70 08/24/1980 1.01 06/14/1981 2.38 09/05/1982 1.92 06/26/1984 2.50 10/11/1986 1.80 07/11/1987 1.52 08/12/1988 2.56 09/13/1998 2.14 08/12/1999 1.88 08/31/2000 1.79 05/15/2001 1.43 07/30/2003 2.14 10/05/2005 1.52 05/30/2006 1.70 09/21/2007 1.61 Duration: 2 days 04/10/1950 1.78 04/12/1951 2.31 06/15/1952 1.65 06/30/1953 3.20 04/26/1954 2.02 05/27/1955 1.67 06/29/1956 1.26 09/01/1957 1.95 07/04/1958 1.25 10/23/1959 2.88 07/21/1960 2.57 09/30/1961 1.90 08/23/1962 1.55 06/18/1963 1.16 07/24/1964 2.64 05/06/1965 1.75 06/03/1966 3.37 10/24/1967 2.08 06/06/1968 2.80 03/20/1969 1.25 07/14/1970 3.12 09/30/1971 2.40 09/25/1972 1.97 05/01/1973 2.55 08/02/1974 1.32 07/11/1975 1.76 05/15/1976 2.20 08/31/1977 2.37 09/10/1978 3.46 07/30/1979 1.84 08/24/1980 1.33 06/13/1981 2.80 07/10/1982 2.38 08/17/1984 2.69 10/11/1986 2.06 07/10/1987 1.94 09/13/1998 2.40 08/11/1999 2.12 08/31/2000 2.02 05/15/2001 1.83 09/13/2003 2.31 10/04/2005 3.08 05/10/2006 2.12 09/21/2007 1.83 Duration: 3 days 04/10/1950 1.91 04/12/1951 2.53 07/07/1952 1.81 06/30/1953 3.33 04/24/1954 2.26 05/26/1955 1.90 06/29/1956 1.35 09/01/1957 2.74 09/03/1958 1.60 10/22/1959 3.03 05/05/1960 2.71 09/29/1961 1.98 06/09/1962 1.61 06/18/1963 1.21 07/24/1964 2.75 05/06/1965 2.20 06/03/1966 3.64 06/14/1967 2.16 06/05/1968 3.11 03/20/1969 1.30 07/13/1970 3.25 10/01/1971 2.50 09/25/1972 2.05 05/01/1973 2.74 04/03/1974 1.46 06/11/1975 1.88 05/14/1976 2.40 08/31/1977 2.48 09/10/1978 3.60 07/24/1979 2.05 08/24/1980 1.93 06/13/1981 3.10 07/09/1982 2.48 10/11/1983 3.29 08/17/1984 2.74 10/11/1986 2.14 07/09/1987 2.40 09/13/1998 2.50 08/10/1999 2.20 08/31/2000 2.10 05/15/2001 1.90 07/30/2003 2.40 10/04/2005 3.20 05/09/2006 3.00 09/19/2007 2.00 Duration: 4 days 05/30/1950 2.15 04/12/1951 2.56 07/07/1952 3.00 06/29/1953 3.38 04/24/1954 2.28 05/26/1955 2.03 06/29/1956 1.36 09/01/1957 2.77 07/01/1958 1.74 10/23/1959 3.06 05/04/1960 2.93 09/29/1961 2.00 09/10/1962 1.73 06/02/1963 1.26 07/24/1964 2.78 05/06/1965 2.57 06/03/1966 4.02 06/14/1967 2.18 06/05/1968 3.14 03/20/1969 1.45 07/13/1970 3.28 09/30/1971 3.43 09/25/1972 2.76 05/01/1973 2.77 04/01/1974 1.65 06/10/1975 1.93 05/13/1976 2.54 07/11/1977 2.57 09/10/1978 3.66 07/24/1979 2.37 08/24/1980 1.95 06/13/1981 3.13 07/09/1982 2.55 10/11/1983 3.59 08/05/1984 2.92 10/11/1986 2.26 07/09/1987 2.54 09/13/1998 2.52 08/09/1999 2.60 08/31/2000 2.70 05/15/2001 1.92 07/30/2003 2.42 10/04/2005 3.40 05/09/2006 3.50 09/19/2007 2.10 Duration: 7 days 05/30/1950 2.55 08/26/1951 3.41 07/07/1952 3.53 06/30/1953 3.46 04/26/1954 2.80 05/23/1955 2.52 06/24/1956 2.56 09/01/1957 2.79 06/29/1958 2.57 10/22/1959 3.09 05/03/1960 3.70 06/22/1961 2.17 09/10/1962 2.29 06/13/1963 1.75 07/24/1964 2.80 05/03/1965 2.74 06/02/1966 4.06 06/14/1967 2.48 06/01/1968 3.73 03/20/1969 1.62 07/13/1970 3.31 09/28/1971 3.86 09/25/1972 2.79 05/01/1973 3.64 04/01/1974 1.81 07/06/1975 2.85 05/13/1976 2.57 08/31/1977 3.60 09/10/1978 4.57 07/24/1979 4.26 08/24/1980 1.97 06/11/1981 3.21 07/09/1982 2.92 08/05/1984 3.16 10/11/1986 2.55 07/09/1987 2.57 08/11/1988 5.33 09/08/1998 2.80 08/07/1999 3.20 08/26/2000 3.40 05/15/2001 2.50 07/30/2003 2.45 10/04/2005 3.43 05/09/2006 4.00 10/01/2007 2.12 Duration: 10 days 04/01/1950 3.19 06/24/1951 3.53 07/07/1952 3.85 06/24/1953 3.75 09/09/1954 3.59 07/26/1955 2.86 06/24/1956 2.60 09/12/1957 2.84 06/25/1958 3.23 10/15/1959 3.68 04/29/1960 4.77 05/06/1961 2.61 08/23/1962 2.81 06/10/1963 2.42 07/24/1964 4.08 09/12/1965 3.30 06/03/1966 4.30 06/07/1967 3.17 06/05/1968 4.07 10/12/1969 2.14 07/07/1970 3.70 09/30/1971 4.80 09/20/1972 3.23 05/01/1973 4.94 06/07/1974 2.21 08/21/1975 3.28 05/13/1976 2.59 08/26/1977 3.64 09/10/1978 4.67 07/24/1979 4.30 08/24/1980 2.47 06/11/1981 3.47 09/05/1982 3.86 07/31/1984 3.73 10/05/1986 2.66 07/09/1987 3.26 08/08/1988 5.39 09/08/1998 2.83 05/16/1999 3.80 08/26/2000 4.00 05/15/2001 2.52 07/21/2002 5.20 09/13/2003 3.20 09/28/2005 4.20 05/09/2006 4.20 10/01/2007 3.10 Duration: 20 days 03/26/1950 5.09 06/20/1951 5.43 06/25/1952 5.64 06/16/1953 6.90 09/04/1954 5.25 07/21/1955 3.36 06/24/1956 4.54 09/01/1957 5.11 06/19/1958 4.39 08/03/1959 4.66 04/21/1960 7.49 09/12/1961 3.30 08/23/1962 4.44 06/02/1963 3.91 07/17/1964 4.52 09/09/1965 4.76 06/02/1966 5.60 06/05/1967 4.57 06/05/1968 6.41 09/30/1969 3.19 06/28/1970 5.49 09/20/1971 5.71 09/20/1972 4.03 05/01/1973 5.04 05/28/1974 3.34 08/21/1975 4.59 05/13/1976 3.69 08/31/1977 6.56 08/23/1978 6.42 07/13/1979 5.43 07/20/1980 2.60 06/11/1981 4.49 09/05/1982 5.29 07/31/1984 6.47 03/05/1986 3.54 07/02/1987 4.32 08/01/1988 7.81 09/13/1998 3.80 05/06/1999 4.90 08/26/2000 5.90 05/07/2001 3.30 07/21/2002 6.80 09/13/2003 5.00 09/19/2005 6.00 05/11/2006 5.70 09/21/2007 5.10 Duration: 30 days 03/17/1950 5.69 06/23/1951 7.20 06/16/1952 7.54 06/03/1953 7.62 09/04/1954 6.44 07/04/1955 4.08 06/26/1956 5.81 08/23/1957 6.68 06/19/1958 5.17 09/25/1959 5.82 04/23/1960 8.88 04/16/1961 5.14 08/23/1962 6.03 05/21/1963 4.28 07/24/1964 6.07 08/30/1965 6.16 05/23/1966 6.27 06/05/1967 5.80 06/01/1968 8.82 09/27/1969 4.19 06/28/1970 5.72 09/10/1971 7.72 07/28/1972 4.98 04/16/1973 6.18 06/06/1974 4.07 08/21/1975 5.86 05/15/1976 5.84 08/26/1977 7.92 08/15/1978 8.08 07/13/1979 6.07 08/04/1980 3.66 06/01/1981 5.46 08/22/1982 6.69 08/05/1984 8.29 09/07/1985 5.55 02/20/1986 4.13 07/09/1987 5.32 08/01/1988 8.15 09/08/1998 4.90 06/10/1999 5.30 08/14/2000 6.10 05/15/2001 4.10 09/13/2003 5.50 09/12/2005 7.10 05/09/2006 7.70 09/21/2007 7.00 Duration: 45 days 03/26/1950 7.57 06/12/1951 10.11 06/08/1952 9.63 05/19/1953 10.34 09/04/1954 8.82 06/29/1955 5.19 06/24/1956 7.23 08/13/1957 7.96 05/26/1958 6.15 09/14/1959 8.26 04/19/1960 10.48 08/18/1961 5.87 08/23/1962 7.57 05/07/1963 5.83 07/12/1964 8.77 08/17/1965 7.52 05/15/1966 6.84 06/05/1967 6.93 05/14/1968 11.31 09/05/1969 5.43 10/20/1970 6.87 09/19/1971 8.47 08/16/1972 7.54 04/01/1973 7.98 05/03/1974 5.37 05/29/1975 7.42 04/30/1976 6.49 08/13/1977 9.58 08/15/1978 9.46 06/16/1979 7.86 07/14/1980 5.50 05/03/1981 6.36 09/02/1982 8.10 08/01/1984 10.46 09/19/1985 7.98 09/03/1986 5.92 07/09/1987 6.60 07/08/1988 10.67 08/22/1998 5.40 07/01/1999 8.50 08/26/2000 7.30 05/07/2001 5.80 03/08/2003 5.70 09/12/2005 8.80 04/23/2006 8.50 09/04/2007 8.60 Duration: 60 days 03/07/1950 8.23 07/03/1951 12.29 06/08/1952 11.08 05/19/1953 11.63 09/04/1954 9.55 10/01/1955 6.66 06/07/1956 8.45 08/23/1957 8.43 06/19/1958 7.95 08/06/1959 10.38 04/20/1960 12.20 06/22/1961 7.60 08/06/1962 8.82 06/02/1963 6.61 07/13/1964 10.30 07/31/1965 9.13 04/19/1966 7.52 06/05/1967 8.04 05/16/1968 12.21 08/31/1969 6.53 05/19/1970 9.65 09/09/1971 9.92 07/31/1972 9.04 05/01/1973 9.52 05/05/1974 6.59 05/14/1975 8.95 04/17/1976 7.94 07/28/1977 11.52 07/18/1978 13.18 06/06/1979 10.27 07/05/1980 6.67 04/22/1981 8.68 08/22/1982 10.29 07/31/1984 11.61 09/22/1985 9.79 08/14/1986 6.66 06/24/1987 7.57 07/08/1988 12.32 08/09/1998 6.70 06/23/1999 10.00 08/26/2000 9.20 04/22/2001 6.50 03/20/2003 7.70 08/27/2005 9.60 05/02/2006 10.10 08/21/2007 10.10