Records for Middletown-Harrisburg Area, Pennsylvania (MDTthr) on 12-23
Record Highs
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1: 65°F (1990)
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2: 64°F (2015)
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3: 62°F (2007)
Record Lows
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1: -8°F (1960)
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2: 6°F (2022)
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3: 6°F (1989)
Lowest Highs
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1: 54°F (1990)
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2: 48°F (1931)
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3: 47°F (2015)
Highest Lows
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1: 17°F (1960)
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2: 19°F (1989)
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3: 22°F (1959)
Highest December temperature:
75°F on 12-07-1998.
Lowest December temperature:
-8°F on 12-23-1960.
Average temperature is 32.1°F
Average high is 39°F
Average low is 25.2°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 0.97" (2015)
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2: 0.96" (2004)
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3: 0.78" (1929)
Precipitation data from 1888 to 2022.