Records for Portland Area, Maine (PWMthr) on 12-16
Record Highs
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1: 56°F (2008)
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2: 53°F (1947)
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3: 52°F (2006)
Record Lows
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1: -9°F (1951)
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2: -8°F (1943)
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3: -5°F (1942)
Lowest Highs
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1: 36°F (2021)
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2: 33°F (1999)
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3: 33°F (1996)
Highest Lows
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1: 9°F (2016)
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2: 10°F (1951)
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3: 16°F (1943)
Highest December temperature:
71°F on 12-06-2001.
Lowest December temperature:
-21°F on 12-31-1963.
Average temperature is 30.2°F
Average high is 38.2°F
Average low is 22.3°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.96" (2005)
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2: 1.78" (1916)
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3: 1.70" (1927)
Precipitation data from 1871 to 2022.