Records for Philadelphia Area, Pennsylvania (PHLthr) on 09-28
Record Highs
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1: 91°F (1886)
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2: 89°F (1881)
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3: 86°F (2014)
Record Lows
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1: 37°F (1957)
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2: 40°F (1940)
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3: 41°F (1947)
Lowest Highs
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1: 71°F (1881)
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2: 70°F (2011)
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3: 70°F (1959)
Highest Lows
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1: 52°F (1984)
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2: 55°F (1956)
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3: 56°F (1937)
Highest September temperature:
102°F on 09-07-1881.
Lowest September temperature:
35°F on 09-25-1963.
Average temperature is 66.8°F
Average high is 75.5°F
Average low is 58.1°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 3.22" (2004)
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2: 1.82" (1907)
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3: 1.15" (1964)
Precipitation data from 1871 to 2022.