Records for Williamsport Area, Pennsylvania (IPTthr) on 12-20
Record Highs
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1: 62°F (1957)
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2: 57°F (1895)
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3: 56°F (1988)
Record Lows
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1: -6°F (1951)
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2: -4°F (1980)
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3: 0°F (2004)
Lowest Highs
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1: 52°F (1957)
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2: 43°F (1895)
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3: 38°F (1939)
Highest Lows
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1: 15°F (2004)
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2: 18°F (1955)
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3: 19°F (1901)
Highest December temperature:
70°F on 12-01-2006.
Lowest December temperature:
-15°F on 12-28-1950.
Average temperature is 31.6°F
Average high is 38.5°F
Average low is 24.7°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 2.40" (1957)
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2: 1.36" (1973)
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3: 1.00" (1951)
Precipitation data from 1895 to 2022.