Records for Middletown-Harrisburg Area, Pennsylvania (MDTthr) on 12-20
Record Highs
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1: 63°F (1957)
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2: 61°F (1895)
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3: 59°F (1988)
Record Lows
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1: 3°F (1942)
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2: 7°F (2004)
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3: 7°F (1951)
Lowest Highs
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1: 53°F (1957)
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2: 41°F (1895)
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3: 40°F (1998)
Highest Lows
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1: 15°F (1942)
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2: 19°F (2004)
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3: 21°F (1901)
Highest December temperature:
75°F on 12-07-1998.
Lowest December temperature:
-8°F on 12-23-1960.
Average temperature is 32.7°F
Average high is 39.6°F
Average low is 25.8°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.98" (1957)
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2: 1.36" (1951)
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3: 1.09" (1903)
Precipitation data from 1888 to 2022.