Records for Philadelphia Area, Pennsylvania (PHLthr) on 05-31
Record Highs
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1: 97°F (1991)
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2: 96°F (2022)
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3: 94°F (2011)
Record Lows
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1: 42°F (1965)
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2: 43°F (1961)
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3: 46°F (1996)
Lowest Highs
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1: 78°F (1895)
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2: 74°F (1991)
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3: 72°F (2022)
Highest Lows
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1: 57°F (1907)
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2: 59°F (1953)
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3: 59°F (1878)
Highest May temperature:
97°F on 05-30-1991.
Lowest May temperature:
28°F on 05-11-1966.
Average temperature is 70.4°F
Average high is 79.9°F
Average low is 60.9°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 1.65" (1993)
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2: 1.12" (1931)
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3: 1.03" (1992)
Precipitation data from 1871 to 2022.