Records for Allentown Area, Pennsylvania (ABEthr) on 09-20
Record Highs
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1: 92°F (1983)
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2: 87°F (2017)
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3: 86°F (1946)
Record Lows
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1: 36°F (2020)
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2: 37°F (1993)
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3: 38°F (1979)
Lowest Highs
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1: 67°F (1988)
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2: 66°F (1948)
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3: 65°F (2017)
Highest Lows
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1: 58°F (1947)
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2: 60°F (1982)
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3: 60°F (1962)
Highest September temperature:
99°F on 09-02-1980.
Lowest September temperature:
30°F on 09-28-1947.
Average temperature is 64.8°F
Average high is 75.9°F
Average low is 53.7°F
Temperature data from 1922 to 2022.
Record Precipitation
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1: 2.95" (1938)
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2: 1.72" (1989)
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3: 1.48" (2001)
Precipitation data from 1912 to 2022.