Records for Philadelphia Area, Pennsylvania (PHLthr) on 09-27
Record Highs
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1: 91°F (1998)
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2: 90°F (1881)
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3: 89°F (2017)
Record Lows
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1: 36°F (1947)
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2: 38°F (1957)
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3: 39°F (1940)
Lowest Highs
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1: 70°F (2017)
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2: 70°F (1972)
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3: 70°F (1933)
Highest Lows
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1: 56°F (1966)
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2: 58°F (1956)
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3: 59°F (1926)
Highest September temperature:
102°F on 09-07-1881.
Lowest September temperature:
35°F on 09-25-1963.
Average temperature is 67.2°F
Average high is 75.9°F
Average low is 58.6°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 1.85" (1985)
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2: 1.27" (1962)
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3: 0.90" (1942)
Precipitation data from 1871 to 2022.