Records for Middletown-Harrisburg Area, Pennsylvania (MDTthr) on 12-15
Record Highs
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1: 63°F (2008)
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2: 63°F (1929)
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3: 62°F (2015)
Record Lows
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1: 4°F (1914)
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2: 7°F (1960)
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3: 7°F (1904)
Lowest Highs
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1: 49°F (2015)
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2: 44°F (1891)
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3: 42°F (1897)
Highest Lows
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1: 17°F (1914)
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2: 21°F (1943)
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3: 21°F (1904)
Highest December temperature:
75°F on 12-07-1998.
Lowest December temperature:
-8°F on 12-23-1960.
Average temperature is 33.8°F
Average high is 40.7°F
Average low is 26.8°F
Temperature data from 1888 to 2022.
Record Precipitation
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1: 1.38" (2022)
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2: 1.16" (1901)
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3: 0.98" (1972)
Precipitation data from 1888 to 2022.