Records for Philadelphia Center City Area, Pennsylvania (PFIP1thr) on 09-21
Record Highs
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1: 89°F (2005)
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2: 89°F (2002)
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3: 89°F (1998)
Record Lows
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1: 49°F (2020)
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2: 50°F (1999)
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3: 50°F (1997)
Lowest Highs
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1: 72°F (1998)
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2: 71°F (2002)
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3: 70°F (2017)
Highest Lows
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1: 65°F (2020)
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2: 65°F (1950)
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3: 66°F (1999)
Highest September temperature:
98°F on 09-01-2018.
Lowest September temperature:
40°F on 09-27-1947.
Average temperature is 69.7°F
Average high is 78.4°F
Average low is 61°F
Temperature data from 1942 to 2022.
Record Precipitation
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1: 0.43" (1999)
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2: 0.36" (1946)
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3: 0.27" (1974)
Precipitation data from 1942 to 2022.