Records for Philadelphia Area, Pennsylvania (PHLthr) on 05-11
Record Highs
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1: 93°F (1896)
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2: 90°F (1953)
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3: 90°F (1948)
Record Lows
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1: 28°F (1966)
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2: 39°F (1947)
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3: 39°F (1913)
Lowest Highs
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1: 73°F (1896)
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2: 69°F (2015)
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3: 67°F (1889)
Highest Lows
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1: 48°F (1924)
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2: 53°F (1989)
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3: 54°F (1882)
Highest May temperature:
97°F on 05-30-1991.
Lowest May temperature:
28°F on 05-11-1966.
Average temperature is 64.6°F
Average high is 74.4°F
Average low is 54.8°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 1.82" (1981)
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2: 1.58" (1951)
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3: 0.98" (1952)
Precipitation data from 1871 to 2022.