Records for Philadelphia Area, Pennsylvania (PHLthr) on 09-23
Record Highs
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1: 97°F (1895)
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2: 95°F (1970)
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3: 92°F (2019)
Record Lows
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1: 40°F (1983)
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2: 40°F (1947)
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3: 44°F (1967)
Lowest Highs
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1: 74°F (1931)
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2: 73°F (1970)
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3: 73°F (1895)
Highest Lows
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1: 58°F (1896)
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2: 59°F (1963)
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3: 59°F (1947)
Highest September temperature:
102°F on 09-07-1881.
Lowest September temperature:
35°F on 09-25-1963.
Average temperature is 68.9°F
Average high is 77.6°F
Average low is 60.2°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 3.72" (1882)
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2: 2.75" (1975)
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3: 2.35" (2011)
Precipitation data from 1871 to 2022.