Records for Philadelphia Area, Pennsylvania (PHLthr) on 12-14
Record Highs
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1: 70°F (2015)
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2: 69°F (1881)
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3: 67°F (1920)
Record Lows
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1: 10°F (1960)
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2: 11°F (1962)
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3: 13°F (1989)
Lowest Highs
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1: 55°F (1901)
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2: 53°F (2015)
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3: 51°F (2001)
Highest Lows
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1: 24°F (2005)
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2: 25°F (1904)
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3: 27°F (2010)
Highest December temperature:
73°F on 12-04-1998.
Lowest December temperature:
-5°F on 12-30-1880.
Average temperature is 40.2°F
Average high is 46.8°F
Average low is 33.6°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 2.02" (1897)
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2: 1.92" (1996)
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3: 1.65" (1907)
Precipitation data from 1871 to 2022.