Aston, Pennsylvania
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -3° -20° (1994) 21.1° (1950) 2.54" 4.4"
February -2° -17.2° (1979) 21.7° (2000) 2.63" 2.6"
March 11° -12.2° (1980) 28.3° (1998) 3.68" 0.1"
April 17° -6.7° (1982) 35° (2002) 3.28" 0"
May 13° 23° 1.7° (1966) 37.2° (1962) 3.35" 0"
June 18° 28° 7.8° (1972) 37.8° (1984) 2.84" 0"
July 21° 31° 12.2° (1979) 39.4° (1986) 4.68" 0"
August 20° 30° 10° (1965) 41.1° (1948) 3.01" 0"
September 16° 25° 3.9° (1963) 37.8° (1983) 4.13" 0"
October 10° 19° -1.1° (1969) 31.7° (1951) 3.34" 0"
November 13° -9.4° (1955) 30.6° (1950) 2.79" 0"
December -17.8° (1991) 23.3° (1998) 3.08" 0.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 -12° (1980) 21° (1972) 0.1" 0"
Mar 2 -11° (1980) 22° (1972) 0.1" 0"
Mar 3 -10° (1950) 19° (2004) 0.1" 0"
Mar 4 -9° (1962) 21° (1974) 0.11" 0"
Mar 5 -8° (1978) 23° (1976) 0.1" 0"
Mar 6 -7° (1960) 18° (1949) 0.1" 0"
Mar 7 -8° (1960) 21° (1974) 0.11" 0.1"
Mar 8 -9° (1960) 27° (2000) 0.11" 0"
Mar 9 10° -9° (1960) 21° (2000) 0.11" 0"
Mar 10 10° -10° (1984) 21° (1955) 0.11" 0"
Mar 11 10° -11° (1960) 24.4° (2006) 0.1" 0"
Mar 12 10° -8° (1960) 26° (1990) 0.1" 0"
Mar 13 10° -7° (1960) 28° (1990) 0.11" 0"
Mar 14 10° -8° (1993) 26° (1990) 0.11" 0"
Mar 15 11° -9° (1993) 24° (1990) 0.12" 0"
Mar 16 11° -7° (1992) 23° (1990) 0.12" 0"
Mar 17 11° -7° (1961) 22° (2002) 0.13" 0"
Mar 18 11° -9° (1967) 21° (1999) 0.12" 0"
Mar 19 11° -12° (1967) 21° (2003) 0.13" 0"
Mar 20 12° -6° (1956) 22° (1976) 0.14" 0"
Mar 21 12° -8° (1986) 21° (1952) 0.12" 0"
Mar 22 12° -4° (2002) 22° (1955) 0.13" 0"
Mar 23 12° -6° (1959) 24° (1994) 0.13" 0"
Mar 24 12° -3° (1956) 22° (1949) 0.13" 0"
Mar 25 13° -6° (1956) 24° (1963) 0.13" 0"
Mar 26 13° -5° (1960) 23° (1963) 0.14" 0"
Mar 27 13° -4° (1955) 24° (1998) 0.14" 0"
Mar 28 13° -4° (1982) 27° (1960) 0.13" 0"
Mar 29 13° -5° (1959) 28° (1998) 0.13" 0"
Mar 30 14° -4° (1970) 28° (1998) 0.14" 0"
Mar 31 14° -4° (1964) 28° (1986) 0.13" 0"
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