Records for Philadelphia Area, Pennsylvania (PHLthr) on 05-14
Record Highs
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1: 92°F (1956)
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2: 90°F (1991)
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3: 90°F (1900)
Record Lows
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1: 40°F (1996)
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2: 41°F (2013)
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3: 42°F (1994)
Lowest Highs
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1: 66°F (1991)
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2: 66°F (1956)
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3: 65°F (2022)
Highest Lows
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1: 51°F (1882)
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2: 55°F (1966)
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3: 55°F (1892)
Highest May temperature:
97°F on 05-30-1991.
Lowest May temperature:
28°F on 05-11-1966.
Average temperature is 65.4°F
Average high is 75.1°F
Average low is 55.7°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 1.48" (1930)
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2: 1.42" (1946)
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3: 1.42" (1937)
Precipitation data from 1871 to 2022.