South Grafton, Massachusetts
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 17° 31° -17° (1935) 67° (1950) 3.49" 17.1"
February 20° 35° -24° (1943) 67° (1985) 3.36" 15.6"
March 27° 43° -6° (1950) 84° (1998) 4.21" 11.4"
April 37° 55° 9° (1923) 91° (1976) 4.11" 2.8"
May 47° 66° 27° (1944) 92° (1962) 4.19" 0"
June 56° 74° 33° (1926) 98° (1952) 4.19" 0"
July 62° 79° 41° (1946) 102° (1911) 4.23" 0"
August 60° 77° 38° (1965) 99° (1944) 3.71" 0"
September 53° 70° 23° (1893) 99° (1953) 3.93" 0"
October 42° 58° 19° (1940) 91° (1898) 4.68" 0.2"
November 33° 48° 3° (1938) 79° (1950) 4.28" 2.6"
December 23° 36° -17° (1933) 72° (1998) 3.82" 14.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Jan 1 18° 32° -5° (1918) 58° (1892) 0.11" 0.5"
Jan 2 18° 32° -7° (1899) 60° (1892) 0.11" 0.6"
Jan 3 18° 32° -3° (1904) 62° (1892) 0.11" 0.5"
Jan 4 17° 32° -8° (1981) 60° (1950) 0.11" 0.5"
Jan 5 17° 32° -12° (1981) 58° (1950) 0.12" 0.6"
Jan 6 17° 31° -12° (1896) 66° (2007) 0.11" 0.5"
Jan 7 17° 31° -5° (1942) 60° (1930) 0.11" 0.5"
Jan 8 17° 31° -11° (1968) 62° (2008) 0.1" 0.6"
Jan 9 17° 31° -13° (1968) 62° (1937) 0.1" 0.6"
Jan 10 17° 31° -8° (2004) 53° (1939) 0.11" 0.6"
Jan 11 17° 31° -9° (1968) 58° (1924) 0.11" 0.5"
Jan 12 17° 31° -8° (1982) 55° (1980) 0.12" 0.6"
Jan 13 17° 31° -9° (1912) 62° (1932) 0.11" 0.6"
Jan 14 16° 31° -12° (1988) 66° (1932) 0.12" 0.6"
Jan 15 16° 31° -19° (1957) 67° (1932) 0.11" 0.5"
Jan 16 16° 31° -12° (2004) 60° (1932) 0.12" 0.6"
Jan 17 16° 31° -9° (1982) 55° (1973) 0.11" 0.6"
Jan 18 16° 31° -12° (1982) 59° (1973) 0.12" 0.5"
Jan 19 16° 31° -10° (1938) 58° (1929) 0.11" 0.5"
Jan 20 16° 31° -8° (1971) 56° (1951) 0.11" 0.6"
Jan 21 16° 31° -6° (1970) 65° (1906) 0.12" 0.5"
Jan 22 17° 31° -10° (1976) 59° (1959) 0.12" 0.6"
Jan 23 17° 31° -13° (1976) 60° (1906) 0.11" 0.5"
Jan 24 17° 31° -14° (1948) 59° (1999) 0.12" 0.5"
Jan 25 17° 31° -11° (1935) 56° (1938) 0.12" 0.5"
Jan 26 17° 31° -6° (1927) 67° (1950) 0.11" 0.6"
Jan 27 17° 31° -10° (1935) 63° (1916) 0.11" 0.5"
Jan 28 17° 32° -17° (1935) 58° (1947) 0.11" 0.6"
Jan 29 17° 32° -13° (1925) 60° (2002) 0.11" 0.5"
Jan 30 17° 32° -11° (1948) 53° (1938) 0.12" 0.6"
Jan 31 17° 32° -10° (1920) 57° (1988) 0.11" 0.6"
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