Records for Williamsport Area, Pennsylvania (IPTthr) on 09-21
Record Highs
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1: 94°F (1931)
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2: 90°F (1914)
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3: 90°F (1895)
Record Lows
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1: 33°F (2020)
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2: 33°F (1956)
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3: 34°F (1929)
Lowest Highs
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1: 70°F (2002)
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2: 69°F (1906)
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3: 68°F (1957)
Highest Lows
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1: 54°F (1938)
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2: 55°F (1999)
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3: 58°F (1966)
Highest September temperature:
102°F on 09-03-1953.
Lowest September temperature:
28°F on 09-28-1947.
Average temperature is 63.6°F
Average high is 74.3°F
Average low is 52.9°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 1.21" (1974)
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2: 1.16" (1979)
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3: 1.11" (1983)
Precipitation data from 1895 to 2022.