Records for Portland Area, Maine (PWMthr) on 12-23
Record Highs
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1: 66°F (1990)
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2: 56°F (1949)
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3: 54°F (2022)
Record Lows
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1: -9°F (1945)
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2: -8°F (1955)
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3: -4°F (1989)
Lowest Highs
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1: 46°F (1990)
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2: 37°F (2006)
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3: 36°F (2004)
Highest Lows
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1: 9°F (1970)
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2: 13°F (1943)
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3: 20°F (1989)
Highest December temperature:
71°F on 12-06-2001.
Lowest December temperature:
-21°F on 12-31-1963.
Average temperature is 28.3°F
Average high is 36.2°F
Average low is 20.4°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.14" (1911)
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2: 1.80" (1952)
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3: 1.65" (1907)
Precipitation data from 1871 to 2022.