Records for Philadelphia Area, Pennsylvania (PHLthr) on 05-10
Record Highs
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1: 93°F (1896)
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2: 92°F (1970)
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3: 91°F (1895)
Record Lows
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1: 33°F (1966)
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2: 34°F (1947)
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3: 37°F (1962)
Lowest Highs
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1: 71°F (1896)
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2: 69°F (1895)
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3: 67°F (2015)
Highest Lows
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1: 49°F (1919)
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2: 53°F (1989)
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3: 54°F (1913)
Highest May temperature:
97°F on 05-30-1991.
Lowest May temperature:
28°F on 05-11-1966.
Average temperature is 64.3°F
Average high is 74.1°F
Average low is 54.5°F
Temperature data from 1873 to 2022.
Record Precipitation
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1: 1.35" (1989)
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2: 1.31" (1901)
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3: 1.23" (1990)
Precipitation data from 1871 to 2022.