Philadelphia, Pennsylvania
Monthly Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
January -4° -21.7° (1984) 23.3° (1950) 3.03" 6.5"
February -2° -23.9° (1934) 26.1° (1930) 2.75" 8.8"
March 12° -15° (1872) 30.6° (1945) 3.79" 2.9"
April 18° -10° (1923) 35° (2002) 3.56" 0.5"
May 12° 23° -2.2° (1966) 36.1° (1991) 3.71" 0"
June 18° 28° 6.7° (1984) 38.9° (1934) 3.43" 0"
July 21° 31° 10.6° (1966) 40° (1966) 4.35" 0"
August 20° 30° 6.7° (1986) 41.1° (1918) 3.5" 0"
September 16° 26° 1.7° (1963) 38.9° (1881) 3.78" 0"
October 19° -3.9° (1969) 35.6° (1941) 3.18" 0"
November 13° -13.3° (1875) 28.9° (1950) 2.99" 0.3"
December -1° -20.6° (1880) 22.8° (1998) 3.56" 3.4"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 15° -18° (1923) 27° (1978) 0.13" 0"
Apr 2 15° -18° (1964) 29° (1967) 0.14" 0.1"
Apr 3 15° -18° (1894) 31° (1963) 0.13" 0"
Apr 4 15° -18° (1943) 27° (1892) 0.13" 0"
Apr 5 16° -18° (1881) 27° (1942) 0.13" 0"
Apr 6 16° -18° (1982) 31° (2010) 0.12" 0.1"
Apr 7 16° -18° (1982) 32° (1929) 0.12" 0"
Apr 8 16° -18° (1982) 32° (1929) 0.12" 0"
Apr 9 16° -18° (1977) 29° (1991) 0.12" 0"
Apr 10 17° -18° (1985) 31° (1922) 0.13" 0.1"
Apr 11 17° -18° (1966) 29° (1887) 0.12" 0"
Apr 12 17° -18° (1874) 33° (1977) 0.12" 0"
Apr 13 17° -18° (1940) 32° (1977) 0.12" 0"
Apr 14 17° -18° (1950) 33° (1941) 0.12" 0.1"
Apr 15 18° -18° (1943) 31° (1941) 0.12" 0"
Apr 16 18° -18° (1943) 32° (2002) 0.11" 0"
Apr 17 18° -18° (1980) 35° (2002) 0.12" 0"
Apr 18 18° -18° (1875) 34° (1976) 0.11" 0"
Apr 19 18° -18° (1875) 33° (1896) 0.11" 0"
Apr 20 19° -18° (1897) 33° (1941) 0.12" 0.1"
Apr 21 19° -18° (1875) 32° (1976) 0.11" 0"
Apr 22 19° -18° (1875) 32° (1985) 0.11" 0"
Apr 23 19° -18° (1982) 33° (1960) 0.12" 0"
Apr 24 19° -18° (1930) 30° (2001) 0.11" 0"
Apr 25 20° -18° (1956) 33° (1960) 0.11" 0"
Apr 26 20° -18° (1967) 34° (2009) 0.11" 0"
Apr 27 20° -18° (1967) 34° (1915) 0.12" 0"
Apr 28 20° -18° (1946) 32° (1990) 0.11" 0"
Apr 29 20° -18° (1874) 32° (1974) 0.12" 0"
Apr 30 21° -18° (1874) 33° (1888) 0.1" 0"
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