Records for Portland Area, Maine (PWMthr) on 03-12
Record Highs
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1: 63°F (1973)
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2: 62°F (2012)
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3: 59°F (2021)
Record Lows
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1: 1°F (2017)
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2: 3°F (1984)
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3: 3°F (1941)
Lowest Highs
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1: 40°F (2013)
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2: 37°F (2021)
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3: 37°F (1985)
Highest Lows
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1: 20°F (1984)
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2: 25°F (2017)
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3: 25°F (1993)
Highest March temperature:
88°F on 03-31-1998.
Lowest March temperature:
-21°F on 03-04-1950.
Average temperature is 32.9°F
Average high is 40.9°F
Average low is 24.9°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.60" (1985)
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2: 1.23" (1936)
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3: 1.17" (1893)
Precipitation data from 1871 to 2022.