Rochester, Pennsylvania
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 23° 36° -18° (1985) 71° (2005) 2.58" 3.2"
February 24° 40° -10° (1979) 76° (2000) 2.28" 7.1"
March 31° 50° -4° (1980) 82° (1998) 2.86" 2.2"
April 40° 63° 14° (1982) 90° (1976) 3.22" 0.2"
May 49° 72° 26° (1983) 94° (1962) 3.83" 0"
June 58° 80° 34° (1972) 98° (1988) 3.75" 0"
July 63° 83° 43° (1965) 105° (1983) 4.28" 0"
August 62° 82° 39° (1982) 100° (1988) 3.15" 0"
September 55° 75° 30° (1974) 94° (1964) 3.66" 0"
October 45° 64° 19° (1965) 86° (1988) 2.36" 0"
November 36° 52° -5° (1976) 82° (1987) 3.08" 0.2"
December 26° 40° -9° (1983) 74° (1982) 2.81" 2.6"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 30° 45° 8° (1976) 67° (1970) 0.1" 0.1"
Dec 2 30° 44° 14° (1966) 66° (1982) 0.09" 0"
Dec 3 30° 44° -7° (1976) 69° (1982) 0.1" 0.1"
Dec 4 29° 44° 4° (1966) 74° (1982) 0.1" 0"
Dec 5 29° 43° 11° (1976) 73° (2001) 0.1" 0.1"
Dec 6 29° 43° 13° (2007) 71° (1998) 0.1" 0"
Dec 7 28° 42° 5° (1977) 67° (1998) 0.09" 0.1"
Dec 8 28° 42° 8° (2005) 68° (1966) 0.1" 0.1"
Dec 9 28° 42° 7° (1977) 64° (1966) 0.11" 0"
Dec 10 28° 41° -5° (1977) 72° (1971) 0.1" 0.1"
Dec 11 27° 41° 0° (1968) 71° (1971) 0.1" 0.1"
Dec 12 27° 41° -4° (1962) 64° (1965) 0.1" 0.1"
Dec 13 27° 40° -4° (1962) 63° (1972) 0.1" 0"
Dec 14 26° 40° 8° (1976) 66° (1975) 0.08" 0.1"
Dec 15 26° 40° 5° (1963) 66° (1971) 0.09" 0.1"
Dec 16 26° 39° 2° (1989) 64° (1971) 0.09" 0.1"
Dec 17 26° 39° -1° (1989) 64° (1984) 0.08" 0.1"
Dec 18 25° 39° -2° (1989) 62° (1967) 0.08" 0.1"
Dec 19 25° 39° -3° (1989) 60° (1967) 0.08" 0.1"
Dec 20 25° 38° -2° (1963) 60° (1988) 0.08" 0.1"
Dec 21 25° 38° 3° (1989) 68° (1967) 0.09" 0.1"
Dec 22 25° 38° -6° (1989) 72° (1967) 0.08" 0.1"
Dec 23 24° 38° -1° (1989) 57° (1990) 0.09" 0.1"
Dec 24 24° 38° -5° (1983) 68° (1964) 0.09" 0.1"
Dec 25 24° 37° -9° (1983) 67° (1982) 0.09" 0.1"
Dec 26 24° 37° -5° (1985) 61° (1982) 0.09" 0.1"
Dec 27 24° 37° 5° (1962) 58° (1971) 0.08" 0.1"
Dec 28 24° 37° 8° (1977) 71° (1982) 0.09" 0.1"
Dec 29 23° 37° 3° (1993) 67° (1984) 0.08" 0.1"
Dec 30 23° 37° -4° (1976) 63° (1971) 0.08" 0.1"
Dec 31 23° 37° -3° (1963) 68° (1972) 0.08" 0.1"
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