Records for Middletown-Harrisburg Area, Pennsylvania (MDTthr) on 12-12
Record Highs
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1: 67°F (1979)
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2: 62°F (1931)
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3: 62°F (1899)
Record Lows
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1: 6°F (1988)
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2: 9°F (1904)
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3: 10°F (1960)
Lowest Highs
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1: 51°F (1911)
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2: 49°F (1899)
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3: 42°F (1979)
Highest Lows
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1: 19°F (1988)
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2: 21°F (1960)
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3: 21°F (1917)
Highest December temperature:
75°F on 12-07-1998.
Lowest December temperature:
-8°F on 12-23-1960.
Average temperature is 34.5°F
Average high is 41.5°F
Average low is 27.4°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 0.86" (1983)
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2: 0.86" (1959)
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3: 0.82" (2010)
Precipitation data from 1888 to 2022.