Records for Middletown-Harrisburg Area, Pennsylvania (MDTthr) on 05-23
Record Highs
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1: 94°F (1925)
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2: 93°F (2021)
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3: 93°F (1964)
Record Lows
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1: 40°F (2002)
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2: 42°F (1990)
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3: 43°F (1976)
Lowest Highs
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1: 70°F (2021)
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2: 69°F (2004)
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3: 67°F (1955)
Highest Lows
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1: 54°F (1982)
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2: 57°F (2003)
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3: 58°F (1968)
Highest May temperature:
97°F on 05-01-1942.
Lowest May temperature:
30°F on 05-10-2020.
Average temperature is 63.3°F
Average high is 73.6°F
Average low is 53°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.41" (1979)
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2: 1.31" (1913)
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3: 1.21" (1944)
Precipitation data from 1888 to 2022.