Records for Philadelphia Area, Pennsylvania (PHLthr) on 09-15
Record Highs
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1: 95°F (1927)
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2: 92°F (1942)
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3: 91°F (1970)
Record Lows
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1: 45°F (1895)
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2: 46°F (1975)
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3: 47°F (1964)
Lowest Highs
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1: 75°F (1931)
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2: 75°F (1915)
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3: 74°F (2005)
Highest Lows
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1: 60°F (1963)
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2: 61°F (1933)
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3: 63°F (1954)
Highest September temperature:
102°F on 09-07-1881.
Lowest September temperature:
35°F on 09-25-1963.
Average temperature is 72°F
Average high is 80.8°F
Average low is 63.2°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 2.74" (1904)
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2: 1.95" (1893)
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3: 1.08" (2000)
Precipitation data from 1871 to 2022.