Winchester, Massachusetts
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 17° 35° -21° (1961) 71° (2007) 3.91" 17.2"
February 20° 39° -15° (1967) 72° (1997) 3.89" 12.2"
March 27° 47° -9° (1967) 92° (1998) 5.11" 11"
April 36° 58° 13° (1964) 94° (2002) 4.47" 3"
May 46° 69° 25° (1966) 94° (1979) 4.2" 0"
June 56° 77° 33° (1964) 96° (1999) 3.98" 0"
July 62° 82° 41° (1965) 99° (1977) 4.26" 0"
August 60° 80° 32° (1965) 105° (1975) 3.52" 0"
September 52° 72° 26° (1965) 95° (1983) 3.86" 0"
October 40° 62° 16° (1966) 89° (1963) 4.58" 0.1"
November 32° 51° -2° (1989) 80° (1994) 4.62" 2.1"
December 23° 40° -14° (1980) 78° (1998) 4.53" 12.7"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 17° 36° -10° (1961) 65° (1989) 0.12" 0.5"
Feb 2 18° 36° -15° (1961) 56° (1973) 0.13" 0.5"
Feb 3 18° 36° -13° (1971) 59° (1970) 0.12" 0.4"
Feb 4 18° 36° -10° (1971) 62° (1991) 0.12" 0.5"
Feb 5 18° 37° -6° (1978) 63° (1991) 0.13" 0.5"
Feb 6 18° 37° -1° (1988) 48° (1960) 0.13" 0.4"
Feb 7 18° 37° -6° (1993) 50° (2005) 0.12" 0.4"
Feb 8 18° 37° -15° (1967) 54° (1990) 0.12" 0.5"
Feb 9 19° 37° -5° (1978) 60° (1990) 0.12" 0.4"
Feb 10 19° 37° -13° (1975) 58° (1990) 0.13" 0.4"
Feb 11 19° 38° -15° (1962) 64° (1981) 0.13" 0.5"
Feb 12 19° 38° -9° (1962) 60° (1981) 0.14" 0.4"
Feb 13 19° 38° -14° (1967) 57° (1984) 0.13" 0.4"
Feb 14 20° 38° -8° (2003) 55° (1990) 0.13" 0.5"
Feb 15 20° 39° -5° (1987) 58° (1972) 0.14" 0.4"
Feb 16 20° 39° -2° (1969) 60° (2006) 0.13" 0.4"
Feb 17 20° 39° -4° (1979) 61° (1981) 0.14" 0.5"
Feb 18 20° 39° -5° (1979) 66° (1981) 0.13" 0.4"
Feb 19 21° 39° 4° (1967) 64° (1961) 0.13" 0.4"
Feb 20 21° 40° -3° (1966) 64° (1994) 0.14" 0.5"
Feb 21 21° 40° -3° (1968) 62° (1989) 0.13" 0.4"
Feb 22 21° 40° 0° (1972) 72° (1997) 0.14" 0.4"
Feb 23 21° 40° -11° (1972) 65° (1990) 0.14" 0.5"
Feb 24 22° 41° 4° (1968) 69° (1985) 0.14" 0.4"
Feb 25 22° 41° 0° (1993) 65° (1976) 0.15" 0.4"
Feb 26 22° 41° -6° (1993) 63° (2002) 0.14" 0.4"
Feb 27 22° 41° -2° (1990) 63° (1976) 0.15" 0.4"
Feb 28 22° 42° -4° (1964) 62° (1976) 0.16" 0.4"
Feb 29 23° 42° 4° (2008) 58° (1976) 0.16" NA
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