Records for Portland Area, Maine (PWMthr) on 12-09
Record Highs
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1: 54°F (1980)
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2: 53°F (2019)
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3: 53°F (1987)
Record Lows
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1: -6°F (1949)
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2: -1°F (1989)
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3: 2°F (1976)
Lowest Highs
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1: 38°F (1969)
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2: 36°F (2019)
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3: 35°F (1952)
Highest Lows
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1: 15°F (1986)
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2: 15°F (1976)
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3: 19°F (2002)
Highest December temperature:
71°F on 12-06-2001.
Lowest December temperature:
-21°F on 12-31-1963.
Average temperature is 32.3°F
Average high is 40.3°F
Average low is 24.4°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.95" (2014)
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2: 1.38" (1973)
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3: 1.26" (2009)
Precipitation data from 1871 to 2022.