Aston, Pennsylvania
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -2° -20° (1994) 21.1° (1950) 2.92" 5.9"
February -1° -17.2° (1979) 21.7° (2000) 2.75" 6.5"
March 11° -12.2° (1980) 28.3° (1998) 3.63" 2.5"
April 17° -6.7° (1982) 35° (2002) 3.27" 0"
May 13° 23° 1.7° (1966) 37.2° (1962) 4.16" 0"
June 18° 28° 7.8° (1972) 37.8° (1984) 3.2" 0"
July 21° 31° 12.2° (1979) 39.4° (1986) 4.01" 0"
August 20° 29° 10° (1965) 41.1° (1948) 3.32" 0"
September 16° 25° 3.9° (1963) 37.8° (1983) 4.23" 0"
October 10° 18° -1.1° (1969) 31.7° (1951) 2.84" 0"
November 12° -9.4° (1955) 30.6° (1950) 3.21" 0.3"
December -17.8° (1991) 23.3° (1998) 3.12" 2.5"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Mar 1 0.6° 8.3° -12° (1980) 21° (1972) 0.11" NA
Mar 2 0.6° 8.3° -11° (1980) 22° (1972) 0.11" NA
Mar 3 0.6° 8.3° -10° (1950) 19° (2004) 0.11" NA
Mar 4 0.6° 8.9° -9° (1962) 21° (1974) 0.11" NA
Mar 5 1.1° 8.9° -8° (1978) 23° (1976) 0.11" NA
Mar 6 1.1° 8.9° -7° (1960) 18° (1949) 0.12" NA
Mar 7 1.1° 9.4° -8° (1960) 21° (1974) 0.12" NA
Mar 8 1.1° 9.4° -9° (1960) 27° (2000) 0.12" NA
Mar 9 1.7° 9.4° -9° (1960) 21° (2000) 0.12" NA
Mar 10 1.7° 10° -10° (1984) 21° (1955) 0.12" NA
Mar 11 1.7° 10° -11° (1960) 24.4° (2006) 0.12" NA
Mar 12 1.7° 10° -8° (1960) 26° (1990) 0.12" NA
Mar 13 2.2° 10.6° -7° (1960) 28° (1990) 0.12" NA
Mar 14 2.2° 10.6° -8° (1993) 26° (1990) 0.12" NA
Mar 15 2.2° 10.6° -9° (1993) 24° (1990) 0.12" NA
Mar 16 2.8° 11.1° -7° (1992) 23° (1990) 0.12" NA
Mar 17 2.8° 11.1° -7° (1961) 22° (2002) 0.12" NA
Mar 18 2.8° 11.1° -9° (1967) 21° (1999) 0.12" NA
Mar 19 2.8° 11.7° -12° (1967) 21° (2003) 0.12" NA
Mar 20 3.3° 11.7° -6° (1956) 22° (1976) 0.12" NA
Mar 21 3.3° 11.7° -8° (1986) 21° (1952) 0.12" NA
Mar 22 3.3° 12.2° -4° (2002) 22° (1955) 0.12" NA
Mar 23 3.3° 12.2° -6° (1959) 24° (1994) 0.12" NA
Mar 24 3.9° 12.8° -3° (1956) 22° (1949) 0.12" NA
Mar 25 3.9° 12.8° -6° (1956) 24° (1963) 0.12" NA
Mar 26 3.9° 12.8° -5° (1960) 23° (1963) 0.12" NA
Mar 27 4.4° 13.3° -4° (1955) 24° (1998) 0.12" NA
Mar 28 4.4° 13.3° -4° (1982) 27° (1960) 0.11" NA
Mar 29 4.4° 13.9° -5° (1959) 28° (1998) 0.11" NA
Mar 30 13.9° -4° (1970) 28° (1998) 0.11" NA
Mar 31 13.9° -4° (1964) 28° (1986) 0.11" NA
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