Records for Middletown-Harrisburg Area, Pennsylvania (MDTthr) on 05-15
Record Highs
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1: 94°F (1962)
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2: 92°F (1900)
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3: 89°F (2018)
Record Lows
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1: 37°F (1939)
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2: 39°F (1936)
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3: 40°F (1977)
Lowest Highs
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1: 68°F (1900)
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2: 65°F (2022)
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3: 65°F (1909)
Highest Lows
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1: 53°F (1959)
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2: 53°F (1908)
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3: 55°F (1947)
Highest May temperature:
97°F on 05-01-1942.
Lowest May temperature:
30°F on 05-10-2020.
Average temperature is 60.9°F
Average high is 71.5°F
Average low is 50.3°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.55" (1950)
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2: 1.07" (1989)
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3: 0.85" (1953)
Precipitation data from 1888 to 2022.