Records for Philadelphia Area, Pennsylvania (PHLthr) on 12-10
Record Highs
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1: 71°F (1966)
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2: 68°F (1946)
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3: 65°F (2008)
Record Lows
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1: 4°F (1876)
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2: 10°F (1880)
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3: 12°F (1977)
Lowest Highs
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1: 48°F (2004)
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2: 47°F (1987)
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3: 47°F (1971)
Highest Lows
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1: 17°F (1880)
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2: 17°F (1876)
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3: 21°F (1904)
Highest December temperature:
73°F on 12-04-1998.
Lowest December temperature:
-5°F on 12-30-1880.
Average temperature is 41.3°F
Average high is 48°F
Average low is 34.6°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 1.45" (1969)
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2: 1.20" (1878)
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3: 0.97" (1992)
Precipitation data from 1871 to 2022.