Jonestwn, Pennsylvania
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January 20° 36° -22° (1985) 70° (1967) 2.96" 4.6"
February 23° 40° -12° (1979) 75° (1997) 2.77" 8.3"
March 29° 49° -4° (1989) 84° (1998) 3.34" 2.9"
April 39° 62° 18° (1982) 91° (2002) 3.68" 0.2"
May 48° 71° 27° (1966) 95° (1969) 4.1" 0"
June 58° 80° 37° (1986) 100° (1966) 4.15" 0"
July 62° 84° 44° (1988) 103° (1966) 4.56" 0"
August 61° 82° 38° (1982) 98° (2002) 3.64" 0"
September 53° 75° 30° (1974) 98° (1983) 3.93" 0"
October 42° 64° 18° (1975) 89° (2007) 3.49" 0"
November 33° 52° 9° (1976) 82° (1982) 3.49" 0.6"
December 25° 40° -2° (1980) 75° (1984) 3.34" 4.6"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Feb 1 21° 37° 2° (1977) 67° (1989) 0.1" 0.3"
Feb 2 21° 37° -1° (1976) 53° (1991) 0.1" 0.3"
Feb 3 21° 37° 0° (1976) 62° (1991) 0.1" 0.3"
Feb 4 21° 38° 0° (1994) 63° (1991) 0.1" 0.3"
Feb 5 21° 38° -6° (1996) 66° (1991) 0.09" 0.3"
Feb 6 21° 38° -6° (1996) 62° (2008) 0.1" 0.3"
Feb 7 21° 38° 5° (1979) 53° (1990) 0.1" 0.3"
Feb 8 21° 38° -6° (1967) 57° (2009) 0.1" 0.4"
Feb 9 22° 39° -4° (1967) 58° (2001) 0.09" 0.2"
Feb 10 22° 39° -1° (1974) 58° (2001) 0.1" 0.3"
Feb 11 22° 39° -4° (1979) 63° (2009) 0.1" 0.3"
Feb 12 22° 39° -5° (1981) 71° (1999) 0.09" 0.4"
Feb 13 22° 39° -10° (1983) 56° (1990) 0.09" 0.3"
Feb 14 22° 40° 0° (1979) 59° (1984) 0.09" 0.3"
Feb 15 22° 40° 4° (1983) 58° (1984) 0.1" 0.3"
Feb 16 23° 40° 4° (1987) 62° (1976) 0.09" 0.3"
Feb 17 23° 40° -3° (1979) 64° (1976) 0.09" 0.3"
Feb 18 23° 41° -12° (1979) 68° (1981) 0.09" 0.4"
Feb 19 23° 41° 4° (1993) 71° (1976) 0.1" 0.3"
Feb 20 23° 41° 4° (1978) 61° (1994) 0.09" 0.3"
Feb 21 24° 41° -10° (1978) 66° (1997) 0.09" 0.3"
Feb 22 24° 42° -3° (1978) 64° (1974) 0.09" 0.3"
Feb 23 24° 42° 2° (1972) 69° (1985) 0.1" 0.3"
Feb 24 24° 42° 5° (1978) 71° (1985) 0.09" 0.3"
Feb 25 24° 43° 10° (1993) 73° (1985) 0.1" 0.3"
Feb 26 25° 43° 6° (1990) 71° (1976) 0.1" 0.2"
Feb 27 25° 43° 6° (1994) 75° (1997) 0.09" 0.2"
Feb 28 25° 44° 5° (1978) 67° (1976) 0.1" 0.2"
Feb 29 25° 44° 10° (1980) 65° (1976) 0.1" NA
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