Winchester, New Hampshire
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 11° 32° -30° (1957) 62° (1974) 3.92" 16.6"
February 13° 36° -33° (1958) 65° (1989) 3.15" 15.9"
March 24° 45° -19° (1967) 83° (1998) 3.94" 9.3"
April 34° 57° 5° (1965) 97° (1976) 3.97" 2.1"
May 45° 70° 22° (1956) 95° (1987) 4.32" 0"
June 54° 79° 31° (1958) 100° (1995) 4.08" 0"
July 59° 84° 39° (1965) 99° (1993) 3.87" 0"
August 57° 82° 36° (1982) 100° (1955) 4.2" 0"
September 49° 73° 24° (1957) 100° (1953) 3.78" 0"
October 37° 62° 16° (1969) 91° (1963) 4.03" 0"
November 29° 49° 0° (1951) 78° (1974) 4.13" 3.6"
December 18° 36° -24° (1951) 68° (1982) 3.69" 14.9"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 18° 40° -6° (1980) 60° (1998) 0.12" NA
Mar 2 18° 40° -13° (1967) 60° (1972) 0.12" NA
Mar 3 19° 40° -3° (1967) 61° (1991) 0.12" NA
Mar 4 19° 41° -6° (1982) 60° (1961) 0.12" NA
Mar 5 20° 41° 0° (1982) 61° (1965) 0.12" NA
Mar 6 20° 41° -5° (1969) 56° (1964) 0.12" NA
Mar 7 20° 42° -1° (1969) 60° (1974) 0.12" NA
Mar 8 21° 42° -2° (1967) 64° (1987) 0.12" NA
Mar 9 21° 42° 1° (1967) 65° (1987) 0.12" NA
Mar 10 22° 43° -7° (1996) 61° (1977) 0.13" NA
Mar 11 22° 43° -4° (1960) 65° (1977) 0.13" NA
Mar 12 23° 43° -5° (1960) 65° (1967) 0.13" NA
Mar 13 23° 44° 3° (1998) 64° (1977) 0.13" NA
Mar 14 23° 44° 7° (1968) 70° (1990) 0.13" NA
Mar 15 24° 44° 3° (1993) 70° (1957) 0.13" NA
Mar 16 24° 45° 7° (1970) 65° (1990) 0.13" NA
Mar 17 24° 45° -2° (1967) 75° (1990) 0.13" NA
Mar 18 25° 45° -11° (1956) 69° (1990) 0.13" NA
Mar 19 25° 46° -19° (1967) 62° (1969) 0.13" NA
Mar 20 25° 46° -13° (1967) 56° (1959) 0.13" NA
Mar 21 26° 47° 4° (1956) 70° (1976) 0.13" NA
Mar 22 26° 47° 6° (1956) 67° (1979) 0.13" NA
Mar 23 27° 47° 10° (1959) 72° (1979) 0.13" NA
Mar 24 27° 48° 11° (1988) 70° (1979) 0.13" NA
Mar 25 27° 48° 8° (1971) 68° (1987) 0.13" NA
Mar 26 27° 49° -1° (1960) 71° (1987) 0.13" NA
Mar 27 28° 49° 9° (1960) 72° (1986) 0.13" NA
Mar 28 28° 49° 11° (1956) 77° (1998) 0.13" NA
Mar 29 28° 50° 4° (1959) 83° (1998) 0.13" NA
Mar 30 29° 50° 9° (1974) 79° (1981) 0.13" NA
Mar 31 29° 51° 6° (1965) 81° (1977) 0.13" NA
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