Mahaffey, Pennsylvania
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 16° 33° -28° (1994) 67° (1997) 2.36" NA
February 18° 37° -27° (1985) 72° (1997) 2.4" NA
March 25° 46° -12° (1996) 83° (1990) 3.41" NA
April 35° 59° 10° (1985) 92° (1990) 3.29" NA
May 45° 70° 23° (1996) 92° (2006) 3.74" NA
June 53° 78° 28° (1988) 92° (1999) 3.58" NA
July 58° 81° 33° (1988) 101° (1988) 3.88" NA
August 56° 80° 31° (1986) 97° (1999) 3.66" NA
September 49° 72° 28° (1991) 93° (1983) 3.88" NA
October 37° 62° 9° (1988) 86° (1986) 2.61" NA
November 31° 49° 7° (1991) 79° (2003) 3.3" NA
December 22° 38° -15° (1988) 71° (2001) 2.42" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 27° 43° 9° (1999) 68° (1998) 0.1" NA
Dec 2 26° 42° 11° (1999) 69° (2006) 0.1" NA
Dec 3 26° 42° 5° (2000) 70° (1982) 0.09" NA
Dec 4 26° 42° 1° (2002) 67° (1982) 0.09" NA
Dec 5 25° 41° 4° (2000) 69° (1982) 0.09" NA
Dec 6 25° 41° 0° (2007) 71° (2001) 0.09" NA
Dec 7 25° 41° 2° (2007) 58° (2001) 0.09" NA
Dec 8 24° 40° 12° (1984) 60° (1998) 0.09" NA
Dec 9 24° 40° -3° (2002) 58° (1991) 0.08" NA
Dec 10 24° 40° -1° (2002) 60° (1999) 0.08" NA
Dec 11 23° 39° 4° (1995) 50° (1999) 0.08" NA
Dec 12 23° 39° -15° (1988) 65° (2007) 0.08" NA
Dec 13 23° 39° -14° (1988) 58° (1990) 0.08" NA
Dec 14 22° 38° 3° (1986) 61° (2001) 0.08" NA
Dec 15 22° 38° 4° (1986) 58° (2006) 0.08" NA
Dec 16 22° 38° 0° (1988) 56° (1984) 0.07" NA
Dec 17 22° 37° 1° (1988) 58° (1984) 0.07" NA
Dec 18 21° 37° 5° (1982) 63° (1984) 0.07" NA
Dec 19 21° 37° -2° (1985) 54° (2006) 0.07" NA
Dec 20 21° 36° -5° (1985) 56° (2002) 0.07" NA
Dec 21 20° 36° -1° (2004) 62° (1988) 0.07" NA
Dec 22 20° 36° -2° (1985) 56° (1988) 0.07" NA
Dec 23 20° 36° 2° (2000) 62° (1990) 0.07" NA
Dec 24 20° 35° 0° (1983) 62° (1990) 0.07" NA
Dec 25 19° 35° -12° (1983) 68° (1982) 0.07" NA
Dec 26 19° 35° -8° (1983) 67° (1982) 0.07" NA
Dec 27 19° 35° -4° (1983) 48° (1982) 0.07" NA
Dec 28 19° 35° 0° (1992) 55° (1984) 0.07" NA
Dec 29 18° 34° -6° (1993) 67° (1982) 0.07" NA
Dec 30 18° 34° 2° (1983) 65° (1984) 0.07" NA
Dec 31 18° 34° -3° (1983) 62° (1990) 0.07" NA
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