Records for Middletown-Harrisburg Area, Pennsylvania (MDTthr) on 05-21
Record Highs
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1: 95°F (1941)
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2: 91°F (2022)
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3: 91°F (1996)
Record Lows
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1: 38°F (2002)
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2: 40°F (2008)
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3: 41°F (1964)
Lowest Highs
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1: 68°F (2004)
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2: 67°F (1959)
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3: 67°F (1934)
Highest Lows
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1: 48°F (1895)
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2: 50°F (1909)
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3: 50°F (1892)
Highest May temperature:
97°F on 05-01-1942.
Lowest May temperature:
30°F on 05-10-2020.
Average temperature is 62.7°F
Average high is 73.1°F
Average low is 52.3°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.82" (1919)
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2: 1.65" (1942)
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3: 1.46" (1946)
Precipitation data from 1888 to 2022.