Records for Philadelphia Area, Pennsylvania (PHLthr) on 12-19
Record Highs
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1: 65°F (1929)
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2: 63°F (1957)
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3: 62°F (1931)
Record Lows
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1: 4°F (1884)
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2: 9°F (1875)
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3: 10°F (1960)
Lowest Highs
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1: 54°F (1929)
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2: 47°F (1957)
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3: 43°F (1949)
Highest Lows
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1: 14°F (1884)
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2: 23°F (1919)
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3: 24°F (1875)
Highest December temperature:
73°F on 12-04-1998.
Lowest December temperature:
-5°F on 12-30-1880.
Average temperature is 39°F
Average high is 45.5°F
Average low is 32.4°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 1.70" (2009)
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2: 1.02" (1934)
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3: 0.92" (1948)
Precipitation data from 1871 to 2022.