Precipitation annual maximum series (inches) Station ID: 19-8757 Station name: WALPOLE 2 State: MA Latitude (decimal degrees): 42.1608 Longitude (decimal degrees): -71.2461 Elevation (feet): 165 Duration: 1 day 09/01/1949 3.34 11/21/1950 2.96 05/24/1951 2.23 11/23/1952 1.99 10/29/1953 2.05 09/11/1954 5.06 08/19/1955 10.80 01/09/1956 3.34 11/01/1957 1.29 01/15/1958 2.08 07/11/1959 2.10 09/12/1960 4.11 09/21/1961 5.71 10/06/1962 5.05 11/30/1963 2.18 11/26/1964 1.82 02/25/1965 2.35 11/03/1966 1.93 09/29/1967 3.19 03/18/1968 4.48 12/26/1969 2.99 12/17/1970 2.18 11/25/1971 1.97 12/18/1973 2.30 03/22/1974 2.74 11/13/1975 2.11 08/09/1976 2.06 11/09/1977 2.89 08/08/1978 3.38 07/28/1979 2.49 07/30/1980 2.12 02/26/1981 2.11 06/05/1982 2.81 04/25/1983 2.54 06/01/1984 3.50 11/06/1985 2.14 12/19/1986 3.05 04/01/1987 2.90 03/27/1988 2.65 08/13/1989 2.18 08/12/1990 4.00 07/27/1991 3.05 12/12/1992 3.43 03/14/1993 1.98 08/18/1994 2.33 10/06/1995 2.94 10/21/1996 4.72 04/01/1997 3.14 06/14/1998 7.00 09/17/1999 3.32 06/07/2000 2.85 06/18/2001 4.66 05/14/2002 2.28 08/08/2003 2.24 09/29/2004 3.26 10/15/2005 5.66 11/24/2006 2.53 04/16/2007 3.00 12/12/2008 3.42 07/24/2009 2.19 03/14/2010 3.78 12/08/2011 2.49 04/23/2012 3.16 06/08/2013 3.85 10/23/2014 3.16 Duration: 2 days 09/01/1949 3.56 11/20/1950 3.16 05/24/1951 2.91 02/17/1952 2.12 10/28/1953 3.02 09/10/1954 5.40 08/18/1955 15.20 01/09/1956 4.13 04/05/1957 2.03 09/17/1958 2.41 07/20/1959 3.43 09/11/1960 4.61 09/21/1961 6.09 10/06/1962 6.97 11/29/1963 2.97 12/27/1964 2.35 02/25/1965 2.51 11/02/1966 2.44 05/25/1967 3.87 03/17/1968 5.20 12/26/1969 5.23 02/03/1970 2.88 11/25/1971 2.10 12/17/1973 3.38 03/22/1974 2.92 10/18/1975 2.98 08/09/1976 4.11 11/08/1977 3.08 08/07/1978 5.30 01/21/1979 3.42 04/10/1980 2.47 02/25/1981 3.08 06/05/1982 4.26 12/13/1983 3.27 05/31/1984 5.84 11/05/1985 2.66 06/06/1986 3.96 03/31/1987 4.06 07/23/1988 3.10 08/12/1989 3.89 08/11/1990 5.43 08/20/1991 4.19 12/12/1992 5.61 12/05/1993 2.96 09/23/1994 3.29 10/05/1995 3.14 10/20/1996 6.78 04/01/1997 3.54 06/13/1998 7.91 09/16/1999 4.40 04/22/2000 3.04 06/18/2001 4.97 05/13/2002 2.84 08/08/2003 2.50 04/01/2004 3.72 10/15/2005 6.90 06/07/2006 3.50 04/16/2007 3.20 12/11/2008 3.94 11/14/2009 2.45 03/14/2010 6.33 08/28/2011 3.26 10/30/2012 3.62 06/07/2013 4.11 10/23/2014 3.81 Duration: 3 days 09/01/1949 3.60 11/20/1950 3.19 11/01/1951 3.40 02/17/1952 2.14 11/23/1953 3.75 09/10/1954 5.45 08/17/1955 16.15 01/09/1956 4.66 11/01/1957 2.46 09/16/1958 2.68 07/20/1959 3.46 09/11/1960 4.65 09/21/1961 6.15 10/05/1962 8.05 11/29/1963 3.00 12/26/1964 2.89 02/25/1965 2.53 11/02/1966 2.46 05/25/1967 3.91 03/17/1968 5.52 12/26/1969 5.28 02/02/1970 3.01 11/25/1971 2.12 12/17/1973 3.41 03/22/1974 2.95 10/18/1975 3.42 08/08/1976 4.64 11/08/1977 3.11 08/07/1978 5.54 01/21/1979 3.45 04/10/1980 2.49 02/24/1981 3.44 06/05/1982 5.33 12/13/1983 3.30 05/31/1984 6.91 11/05/1985 2.92 06/06/1986 4.36 04/05/1987 5.05 07/22/1988 3.35 08/12/1989 5.20 08/10/1990 6.49 08/19/1991 4.42 12/12/1992 5.66 12/05/1993 2.99 09/23/1994 3.32 10/05/1995 3.17 10/20/1996 6.85 03/30/1997 3.67 06/14/1998 8.51 09/16/1999 4.44 04/22/2000 3.30 06/18/2001 5.02 05/13/2002 2.87 05/27/2003 2.78 04/01/2004 3.76 10/14/2005 7.33 05/13/2006 4.16 04/16/2007 3.78 12/11/2008 4.43 07/22/2009 2.61 03/14/2010 7.61 08/08/2011 3.62 10/29/2012 3.92 06/07/2013 4.15 10/22/2014 3.89 Duration: 4 days 08/29/1949 3.81 11/18/1950 3.22 11/01/1951 3.62 04/25/1952 2.71 11/23/1953 4.10 09/08/1954 5.51 08/17/1955 16.31 01/09/1956 5.10 10/31/1957 2.49 01/25/1958 2.85 07/20/1959 3.50 09/11/1960 4.70 09/21/1961 6.21 10/05/1962 8.13 11/06/1963 3.03 12/25/1964 2.93 02/22/1965 2.60 11/03/1966 3.62 05/25/1967 3.95 03/17/1968 5.57 12/26/1969 5.33 08/20/1970 3.12 11/22/1971 2.60 12/15/1973 3.96 03/22/1974 2.98 10/18/1975 3.49 08/07/1976 5.23 01/08/1977 3.29 08/05/1978 5.74 01/22/1979 4.33 04/10/1980 2.52 02/24/1981 3.66 06/03/1982 5.53 12/13/1983 3.38 05/31/1984 7.86 11/04/1985 2.96 06/06/1986 4.40 04/05/1987 5.45 07/24/1988 4.20 08/11/1989 5.30 08/09/1990 6.55 08/19/1991 4.46 12/12/1992 5.72 12/05/1993 3.02 09/23/1994 3.35 11/12/1995 3.81 10/20/1996 6.94 03/30/1997 4.07 06/13/1998 9.42 09/16/1999 4.49 12/17/2000 3.33 06/18/2001 5.07 12/12/2002 3.02 12/12/2003 3.14 04/01/2004 3.79 10/13/2005 7.40 05/13/2006 4.46 04/16/2007 3.92 12/10/2008 4.47 07/21/2009 2.73 03/14/2010 7.68 08/07/2011 3.96 10/29/2012 3.96 06/08/2013 5.28 10/22/2014 3.93 Duration: 7 days 08/29/1949 3.85 11/20/1950 4.68 11/01/1951 5.30 08/05/1952 2.95 10/23/1953 5.30 09/11/1954 6.93 08/17/1955 17.64 01/09/1956 5.56 04/02/1957 3.30 01/22/1958 4.26 07/15/1959 4.36 09/11/1960 4.75 09/21/1961 7.93 10/05/1962 8.25 11/24/1963 3.61 01/20/1964 3.13 02/22/1965 2.63 11/02/1966 4.15 05/25/1967 3.98 03/13/1968 7.02 12/22/1969 6.71 03/27/1970 3.62 11/25/1971 3.68 12/12/1973 4.43 03/17/1974 3.71 09/22/1975 4.54 08/07/1976 5.28 10/15/1977 3.63 08/02/1978 6.06 01/21/1979 6.10 04/05/1980 3.32 02/21/1981 4.65 06/02/1982 7.94 11/11/1983 3.85 05/29/1984 9.48 11/02/1985 3.14 06/01/1986 4.99 03/31/1987 8.07 07/18/1988 6.85 08/08/1989 6.18 08/07/1990 7.78 09/20/1991 4.51 12/12/1992 6.34 12/05/1993 3.76 08/18/1994 4.73 11/12/1995 3.85 10/20/1996 7.10 03/27/1997 4.11 06/13/1998 10.51 09/11/1999 7.71 04/18/2000 4.03 06/12/2001 5.74 05/13/2002 4.21 08/02/2003 4.56 04/01/2004 4.11 10/09/2005 9.08 06/02/2006 6.83 04/13/2007 4.76 12/11/2008 4.94 06/27/2009 3.29 03/12/2010 7.76 08/07/2011 4.11 10/29/2012 4.00 06/08/2013 7.94 12/06/2014 4.42 Duration: 10 days 08/24/1949 3.89 11/20/1950 4.88 10/25/1951 5.60 08/01/1952 3.61 10/23/1953 5.58 09/07/1954 7.34 08/11/1955 19.43 01/09/1956 6.18 04/02/1957 3.82 01/07/1958 4.48 07/11/1959 4.75 09/11/1960 7.10 09/21/1961 8.01 09/28/1962 9.38 10/29/1963 4.24 11/26/1964 3.99 02/25/1965 2.94 11/02/1966 4.66 03/06/1967 4.17 03/12/1968 7.31 12/22/1969 7.11 02/02/1970 4.78 11/21/1971 4.42 12/09/1973 5.26 08/29/1974 4.73 10/12/1975 5.01 08/07/1976 5.72 10/12/1977 3.73 08/01/1978 6.41 01/18/1979 6.36 03/14/1980 3.66 02/20/1981 4.85 05/30/1982 8.39 12/05/1983 5.17 05/29/1984 9.71 11/04/1985 4.11 06/06/1986 5.68 03/31/1987 9.62 07/20/1988 9.16 08/07/1989 6.47 08/07/1990 7.86 09/20/1991 4.75 12/12/1992 6.44 11/29/1993 4.33 08/14/1994 5.58 11/08/1995 4.86 10/20/1996 7.45 03/26/1997 4.44 06/13/1998 10.81 09/08/1999 7.98 04/18/2000 4.62 03/22/2001 6.77 12/12/2002 4.98 12/06/2003 5.28 03/27/2004 4.31 10/08/2005 10.67 06/02/2006 7.62 04/13/2007 4.81 12/11/2008 6.01 06/24/2009 3.51 03/14/2010 9.20 08/07/2011 5.48 04/23/2012 4.04 06/07/2013 8.16 10/16/2014 4.89 Duration: 20 days 08/29/1949 5.08 11/20/1950 6.50 10/24/1951 7.61 02/17/1952 4.75 03/13/1953 8.48 08/31/1954 11.04 08/08/1955 22.20 12/30/1955 6.72 11/01/1957 4.87 01/07/1958 8.12 07/02/1959 7.47 09/11/1960 7.36 09/15/1961 10.35 09/18/1962 11.36 10/28/1963 6.09 01/20/1964 5.47 02/06/1965 3.56 10/19/1966 5.75 05/07/1967 6.18 02/29/1968 8.44 12/08/1969 10.64 01/29/1970 5.44 11/21/1971 4.84 12/09/1973 6.78 08/29/1974 5.64 10/12/1975 6.33 07/22/1976 7.31 10/02/1977 5.80 01/08/1978 8.60 01/08/1979 9.84 03/22/1980 5.35 12/02/1981 6.94 05/29/1982 10.60 11/25/1983 9.00 05/20/1984 10.39 11/04/1985 5.75 12/03/1986 7.04 03/31/1987 11.01 07/10/1988 10.66 07/28/1989 7.71 07/25/1990 10.65 08/19/1991 6.57 12/03/1992 7.63 12/05/1993 6.91 08/04/1994 6.54 10/28/1995 6.76 10/09/1996 9.11 03/15/1997 6.22 06/13/1998 13.97 09/07/1999 8.68 04/09/2000 5.46 06/18/2001 9.38 12/07/2002 5.90 07/23/2003 7.43 03/27/2004 7.47 10/08/2005 13.71 05/27/2006 8.40 04/02/2007 6.52 11/25/2008 7.64 06/19/2009 6.35 03/12/2010 16.33 08/10/2011 8.03 10/20/2012 6.51 06/03/2013 10.29 11/24/2014 6.98 Duration: 30 days 09/01/1949 6.06 11/17/1950 6.95 10/24/1951 9.13 02/11/1952 6.03 03/13/1953 10.09 08/26/1954 11.89 08/08/1955 23.03 01/09/1956 8.56 03/08/1957 5.89 01/01/1958 9.79 06/22/1959 8.43 09/04/1960 7.50 09/21/1961 10.59 09/17/1962 11.66 11/01/1963 7.84 01/21/1964 7.33 10/16/1966 6.61 05/25/1967 7.81 02/29/1968 8.87 12/08/1969 11.20 10/23/1970 6.68 11/01/1971 6.48 12/14/1973 8.29 03/17/1974 7.90 09/22/1975 9.56 07/30/1976 8.95 09/18/1977 7.71 01/09/1978 11.18 01/01/1979 11.75 03/14/1980 7.83 11/17/1981 9.07 05/21/1982 11.40 11/15/1983 11.95 05/04/1984 11.54 11/03/1985 7.34 11/21/1986 9.78 03/31/1987 12.84 06/30/1988 11.08 07/17/1989 10.61 07/25/1990 10.90 07/23/1991 8.71 11/22/1992 10.35 11/25/1993 8.31 11/19/1994 7.33 10/22/1995 8.97 09/23/1996 10.34 10/25/1997 7.36 06/03/1998 15.00 09/07/1999 10.02 03/28/2000 7.33 06/12/2001 11.16 12/06/2002 8.02 05/25/2003 8.91 04/01/2004 9.72 09/27/2005 14.47 05/13/2006 13.81 04/02/2007 8.05 11/25/2008 10.12 06/27/2009 7.96 03/12/2010 17.43 08/10/2011 10.34 10/03/2012 7.25 05/22/2013 13.08 11/14/2014 8.90 Duration: 45 days 08/29/1949 6.91 11/17/1950 8.75 10/04/1951 11.36 12/18/1951 8.79 03/13/1953 14.05 08/03/1954 13.20 08/12/1955 24.74 01/09/1956 10.79 02/27/1957 8.02 12/16/1957 12.19 06/13/1959 11.64 09/11/1960 10.43 08/21/1961 12.34 09/27/1962 15.58 10/29/1963 11.21 01/07/1964 8.89 12/26/1964 6.04 09/29/1966 7.95 04/15/1967 10.21 11/02/1968 10.08 11/13/1969 12.17 11/03/1970 8.91 02/05/1971 7.80 12/06/1973 10.42 08/18/1974 10.17 09/13/1975 12.00 12/21/1975 11.37 09/11/1977 10.70 12/26/1977 12.26 12/17/1978 13.14 03/08/1980 9.31 12/02/1981 11.79 05/10/1982 12.55 11/11/1983 14.57 02/15/1984 14.08 11/02/1985 8.29 11/19/1986 13.38 03/23/1987 14.47 07/12/1988 11.40 07/06/1989 12.23 06/30/1990 12.97 08/19/1991 11.56 11/23/1992 11.94 03/14/1993 11.08 11/19/1994 10.74 10/06/1995 13.08 09/08/1996 14.55 03/06/1997 9.67 05/05/1998 17.39 09/07/1999 13.23 03/12/2000 10.11 05/23/2001 14.02 11/12/2002 10.99 05/12/2003 9.57 03/21/2004 11.45 09/16/2005 16.76 05/13/2006 17.55 03/16/2007 11.51 02/02/2008 12.43 06/12/2009 11.53 02/16/2010 21.48 07/27/2011 13.34 09/19/2012 9.52 05/09/2013 14.85 10/16/2014 10.35 Duration: 60 days 08/29/1949 7.86 11/17/1950 10.67 10/24/1951 14.38 12/26/1951 10.25 10/23/1953 16.67 07/21/1954 16.66 08/11/1955 26.89 01/09/1956 13.13 02/09/1957 8.68 11/30/1957 14.94 05/24/1959 14.95 09/04/1960 12.03 08/21/1961 13.42 09/26/1962 16.97 10/28/1963 12.31 01/13/1964 10.69 12/28/1964 7.09 09/14/1966 9.96 03/28/1967 12.22 11/07/1968 12.55 11/03/1969 18.52 02/02/1970 11.72 10/06/1971 9.29 12/06/1973 12.21 08/24/1974 12.29 09/17/1975 14.34 12/09/1975 12.52 09/11/1977 13.82 12/13/1977 15.55 11/28/1978 16.50 03/08/1980 10.56 11/16/1981 14.71 05/31/1982 15.36 11/04/1983 16.28 04/05/1984 16.69 07/13/1985 9.11 11/06/1986 16.35 03/21/1987 14.93 07/10/1988 13.13 09/15/1989 13.84 06/28/1990 14.50 08/20/1991 13.33 11/18/1992 13.03 02/13/1993 13.68 11/19/1994 11.93 09/17/1995 16.51 08/24/1996 15.86 03/06/1997 10.68 05/05/1998 21.09 09/07/1999 14.81 04/16/2000 12.59 05/22/2001 15.10 11/06/2002 13.78 10/27/2003 12.55 04/01/2004 13.03 10/08/2005 18.97 05/02/2006 19.76 03/02/2007 13.77 01/10/2008 14.63 06/04/2009 12.70 02/17/2010 23.08 08/07/2011 17.95 09/04/2012 11.18 05/29/2013 16.05 10/12/2014 15.36