Records for Middletown-Harrisburg Area, Pennsylvania (MDTthr) on 12-09
Record Highs
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1: 68°F (1946)
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2: 64°F (1966)
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3: 63°F (1980)
Record Lows
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1: 7°F (1989)
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2: 10°F (1917)
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3: 13°F (2002)
Lowest Highs
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1: 48°F (1923)
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2: 44°F (1991)
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3: 44°F (1918)
Highest Lows
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1: 22°F (1902)
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2: 24°F (1927)
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3: 25°F (1934)
Highest December temperature:
75°F on 12-07-1998.
Lowest December temperature:
-8°F on 12-23-1960.
Average temperature is 35.2°F
Average high is 42.4°F
Average low is 28.1°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.54" (1973)
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2: 1.19" (2009)
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3: 1.02" (1991)
Precipitation data from 1888 to 2022.