Erwinna, Pennsylvania
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 20° 37° -23° (1994) 69° (2002) 4.11" NA
February 22° 41° -19° (1996) 74° (1985) 3.12" NA
March 29° 50° -3° (1996) 88° (1998) 3.88" NA
April 39° 62° 15° (1982) 94° (2002) 4.08" NA
May 49° 72° 27° (1997) 94° (1996) 4.86" NA
June 58° 80° 36° (1993) 95° (2005) 3.83" NA
July 63° 85° 44° (2007) 100° (1999) 5.25" NA
August 61° 82° 39° (1982) 100° (2002) 4.3" NA
September 54° 75° 31° (2000) 98° (1983) 4.7" NA
October 42° 65° 22° (2006) 87° (2007) 3.84" NA
November 34° 53° 11° (1996) 80° (1982) 4" NA
December 25° 42° -5° (1980) 75° (1984) 3.78" NA
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Dec 1 29° 47° 15° (1993) 69° (1998) 0.13" NA
Dec 2 29° 46° 17° (1993) 71° (2006) 0.13" NA
Dec 3 28° 46° 14° (2000) 66° (1998) 0.13" NA
Dec 4 28° 45° 11° (2002) 70° (1982) 0.12" NA
Dec 5 28° 45° 16° (2002) 74° (1998) 0.12" NA
Dec 6 27° 45° 13° (2006) 72° (2001) 0.12" NA
Dec 7 27° 44° 7° (2002) 72° (1998) 0.12" NA
Dec 8 27° 44° 7° (2002) 74° (1998) 0.12" NA
Dec 9 27° 43° 7° (2002) 64° (1980) 0.12" NA
Dec 10 26° 43° 1° (2002) 61° (1991) 0.12" NA
Dec 11 26° 43° 7° (1995) 63° (1979) 0.12" NA
Dec 12 26° 42° 6° (1995) 65° (1979) 0.12" NA
Dec 13 25° 42° -1° (1995) 59° (1984) 0.12" NA
Dec 14 25° 42° 8° (1986) 54° (2006) 0.12" NA
Dec 15 25° 41° 12° (1985) 62° (2001) 0.12" NA
Dec 16 25° 41° 13° (1998) 57° (1982) 0.12" NA
Dec 17 24° 41° 10° (1980) 60° (1984) 0.12" NA
Dec 18 24° 40° 9° (2002) 62° (2000) 0.12" NA
Dec 19 24° 40° 4° (2004) 53° (1997) 0.12" NA
Dec 20 24° 40° 4° (2004) 51° (2001) 0.12" NA
Dec 21 23° 40° 5° (2000) 59° (2002) 0.12" NA
Dec 22 23° 40° 7° (1980) 63° (1998) 0.12" NA
Dec 23 23° 39° 1° (2000) 60° (2007) 0.12" NA
Dec 24 23° 39° -1° (1983) 60° (2007) 0.12" NA
Dec 25 22° 39° -5° (1980) 63° (1982) 0.12" NA
Dec 26 22° 39° -4° (1980) 60° (1982) 0.12" NA
Dec 27 22° 39° 5° (1980) 54° (2006) 0.12" NA
Dec 28 22° 38° 8° (1993) 63° (1982) 0.12" NA
Dec 29 22° 38° 4° (1993) 75° (1984) 0.13" NA
Dec 30 22° 38° 1° (1995) 63° (1984) 0.13" NA
Dec 31 21° 38° 3° (1993) 53° (2004) 0.13" NA
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