Records for Philadelphia Area, Pennsylvania (PHLthr) on 09-11
Record Highs
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1: 98°F (1983)
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2: 97°F (1931)
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3: 96°F (1897)
Record Lows
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1: 43°F (1917)
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2: 47°F (1976)
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3: 47°F (1875)
Lowest Highs
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1: 78°F (1931)
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2: 74°F (2013)
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3: 73°F (1961)
Highest Lows
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1: 61°F (1875)
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2: 62°F (1940)
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3: 62°F (1917)
Highest September temperature:
102°F on 09-07-1881.
Lowest September temperature:
35°F on 09-25-1963.
Average temperature is 73.3°F
Average high is 82.2°F
Average low is 64.5°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 2.10" (1971)
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2: 2.00" (2009)
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3: 1.43" (1960)
Precipitation data from 1871 to 2022.