Records for Philadelphia Area, Pennsylvania (PHLthr) on 12-30
Record Highs
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1: 65°F (1990)
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2: 60°F (1984)
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3: 60°F (1954)
Record Lows
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1: -5°F (1880)
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2: -4°F (1917)
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3: 3°F (1933)
Lowest Highs
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1: 46°F (2021)
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2: 46°F (2015)
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3: 45°F (1992)
Highest Lows
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1: 5°F (1880)
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2: 10°F (1917)
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3: 19°F (1899)
Highest December temperature:
73°F on 12-04-1998.
Lowest December temperature:
-5°F on 12-30-1880.
Average temperature is 36.5°F
Average high is 43.1°F
Average low is 29.9°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 2.30" (1948)
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2: 1.71" (1912)
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3: 1.06" (1942)
Precipitation data from 1871 to 2022.