Groffdale, Pennsylvania
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 22° 38° -16° (1994) 70° (2002) 2.88" 5.5"
February 24° 42° -9° (1979) 76° (1997) 2.55" 7.5"
March 31° 51° -2° (1984) 88° (1998) 3.27" 1.4"
April 41° 63° 16° (1982) 93° (2002) 3.38" 0.2"
May 50° 73° 28° (1978) 94° (1996) 3.89" 0"
June 60° 81° 36° (1986) 96° (1988) 3.94" 0"
July 64° 85° 46° (1986) 102° (1988) 4.5" 0"
August 63° 84° 37° (1986) 101° (2002) 3.2" 0"
September 55° 76° 34° (1986) 99° (1980) 4.56" 0"
October 43° 65° 23° (1988) 91° (2007) 3.85" 0"
November 35° 54° 12° (1986) 82° (1982) 3.6" 0.4"
December 26° 42° -3° (1983) 76° (1998) 3.27" 3.3"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 30° 47° 14° (1976) 68° (2001) 0.12" 0.1"
Dec 2 30° 47° 20° (1989) 73° (2006) 0.13" 0"
Dec 3 30° 46° 9° (1976) 65° (1998) 0.12" 0.1"
Dec 4 29° 46° 13° (1976) 72° (1982) 0.13" 0.1"
Dec 5 29° 45° 11° (1976) 75° (2001) 0.12" 0.1"
Dec 6 29° 45° 12° (2002) 69° (2001) 0.13" 0.1"
Dec 7 29° 45° 2° (2002) 69° (1998) 0.12" 0"
Dec 8 28° 44° 10° (2002) 76° (1998) 0.12" 0.1"
Dec 9 28° 44° 6° (1989) 65° (1980) 0.12" 0.1"
Dec 10 28° 44° 4° (1989) 59° (2008) 0.12" 0.1"
Dec 11 27° 43° 12° (1995) 67° (1979) 0.12" 0.1"
Dec 12 27° 43° 6° (1988) 68° (1979) 0.12" 0.1"
Dec 13 27° 43° 5° (1988) 65° (1979) 0.12" 0.1"
Dec 14 27° 42° 2° (2005) 62° (1990) 0.1" 0.1"
Dec 15 26° 42° 9° (2005) 69° (1980) 0.1" 0.1"
Dec 16 26° 42° 12° (1980) 57° (1982) 0.1" 0.1"
Dec 17 26° 41° 11° (1989) 60° (1984) 0.1" 0.2"
Dec 18 26° 41° 8° (1989) 60° (2000) 0.09" 0.1"
Dec 19 25° 41° 3° (1989) 67° (2006) 0.1" 0.1"
Dec 20 25° 41° 5° (1985) 58° (2002) 0.09" 0.1"
Dec 21 25° 40° 6° (1985) 54° (1988) 0.1" 0.1"
Dec 22 25° 40° 4° (1989) 60° (1984) 0.09" 0.1"
Dec 23 25° 40° 3° (1989) 64° (1990) 0.1" 0.1"
Dec 24 24° 40° 0° (1989) 61° (1990) 0.09" 0.2"
Dec 25 24° 40° -3° (1983) 63° (1982) 0.1" 0.1"
Dec 26 24° 39° -3° (1980) 61° (1982) 0.1" 0.1"
Dec 27 24° 39° 2° (1980) 55° (2006) 0.09" 0.1"
Dec 28 24° 39° 12° (2004) 64° (2008) 0.08" 0.2"
Dec 29 23° 39° 12° (1993) 75° (1984) 0.09" 0.1"
Dec 30 23° 39° 5° (1976) 73° (1984) 0.08" 0.2"
Dec 31 23° 39° 8° (1983) 56° (1984) 0.08" 0.1"
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