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) 3.52" 6.4"
February -2° -23.9° (1934) 26.1° (1930) 2.74" 6.6"
March 11° -15° (1872) 30.6° (1945) 3.81" 3.2"
April 17° -10° (1923) 35° (2002) 3.49" 0.6"
May 13° 22° -2.2° (1966) 36.1° (1991) 3.89" 0"
June 18° 27° 6.7° (1984) 38.9° (1934) 3.29" 0"
July 21° 30° 10.6° (1966) 40° (1966) 4.39" 0"
August 21° 29° 6.7° (1986) 41.1° (1918) 3.82" 0"
September 16° 25° 1.7° (1963) 38.9° (1881) 3.88" 0"
October 19° -3.9° (1969) 35.6° (1941) 2.75" 0.1"
November 13° -13.3° (1875) 28.9° (1950) 3.16" 0.4"
December -1° -20.6° (1880) 22.8° (1998) 3.31" 2"
Daily Averages & Records -  °F | °C
Date Average
Low
Average
High
Record
Low
Record
High
Average
Precipitation
Average
Snow
Apr 1 4.4° 13.9° -10° (1923) 27° (1978) 0.12" NA
Apr 2 4.4° 13.9° -4° (1964) 29° (1967) 0.12" NA
Apr 3 4.4° 14.4° -3° (1894) 31° (1963) 0.12" NA
Apr 4 4.4° 14.4° -4° (1943) 27° (1892) 0.12" NA
Apr 5 14.4° -6° (1881) 27° (1942) 0.12" NA
Apr 6 15° -4° (1982) 31° (1942) 0.12" NA
Apr 7 15° -7° (1982) 32° (1929) 0.12" NA
Apr 8 5.6° 15° -5° (1982) 32° (1929) 0.12" NA
Apr 9 5.6° 15.6° -3° (1977) 29° (1991) 0.12" NA
Apr 10 5.6° 15.6° -6° (1985) 31° (1922) 0.11" NA
Apr 11 6.1° 15.6° -2° (1966) 29° (1887) 0.11" NA
Apr 12 6.1° 16.1° -8° (1874) 33° (1977) 0.11" NA
Apr 13 6.1° 16.1° -3° (1940) 32° (1977) 0.11" NA
Apr 14 6.7° 16.1° -4° (1950) 33° (1941) 0.11" NA
Apr 15 6.7° 16.7° -3° (1943) 31° (1941) 0.11" NA
Apr 16 6.7° 16.7° -3° (1943) 32° (2002) 0.11" NA
Apr 17 7.2° 17.2° -3° (1980) 35° (2002) 0.11" NA
Apr 18 7.2° 17.2° -4° (1875) 34° (1976) 0.11" NA
Apr 19 7.2° 17.2° -7° (1875) 33° (1896) 0.11" NA
Apr 20 7.8° 17.8° -3° (1897) 33° (1941) 0.11" NA
Apr 21 7.8° 17.8° -3° (1875) 32° (1976) 0.12" NA
Apr 22 7.8° 17.8° -1° (1875) 32° (1985) 0.12" NA
Apr 23 8.3° 18.3° 1° (1982) 33° (1960) 0.12" NA
Apr 24 8.3° 18.3° 1° (1930) 30° (2001) 0.12" NA
Apr 25 8.3° 18.3° 1° (1956) 33° (1960) 0.12" NA
Apr 26 8.9° 18.9° 2° (1967) 33° (1990) 0.12" NA
Apr 27 8.9° 18.9° 2° (1967) 34° (1915) 0.12" NA
Apr 28 8.9° 18.9° 1° (1946) 32° (1990) 0.12" NA
Apr 29 9.4° 19.4° -2° (1874) 32° (1974) 0.12" NA
Apr 30 9.4° 19.4° 1° (1874) 33° (1888) 0.12" NA
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