Records for Philadelphia Area, Pennsylvania (PHLthr) on 05-24
Record Highs
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1: 90°F (2004)
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2: 90°F (1964)
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3: 89°F (1991)
Record Lows
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1: 40°F (1963)
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2: 42°F (1956)
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3: 44°F (1961)
Lowest Highs
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1: 73°F (2004)
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2: 70°F (1902)
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3: 68°F (2011)
Highest Lows
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1: 58°F (1982)
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2: 58°F (1877)
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3: 59°F (1968)
Highest May temperature:
97°F on 05-30-1991.
Lowest May temperature:
28°F on 05-11-1966.
Average temperature is 68.2°F
Average high is 77.8°F
Average low is 58.7°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 2.49" (1999)
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2: 2.45" (1978)
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3: 1.74" (1933)
Precipitation data from 1871 to 2022.