Records for Williamsport Area, Pennsylvania (IPTthr) on 09-20
Record Highs
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1: 90°F (1895)
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2: 89°F (1932)
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3: 88°F (2017)
Record Lows
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1: 34°F (1929)
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2: 35°F (1993)
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3: 36°F (1979)
Lowest Highs
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1: 68°F (1906)
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2: 67°F (1971)
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3: 66°F (2002)
Highest Lows
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1: 54°F (1897)
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2: 57°F (1962)
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3: 57°F (1956)
Highest September temperature:
102°F on 09-03-1953.
Lowest September temperature:
28°F on 09-28-1947.
Average temperature is 64°F
Average high is 74.7°F
Average low is 53.3°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 1.62" (1977)
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2: 1.22" (1928)
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3: 0.87" (1897)
Precipitation data from 1895 to 2022.