Records for Portland Area, Maine (PWMthr) on 03-18
Record Highs
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1: 70°F (2012)
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2: 68°F (2011)
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3: 65°F (2022)
Record Lows
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1: -6°F (1967)
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2: 0°F (1961)
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3: 0°F (1956)
Lowest Highs
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1: 43°F (2010)
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2: 40°F (2012)
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3: 40°F (1968)
Highest Lows
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1: 15°F (1941)
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2: 16°F (1967)
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3: 24°F (1976)
Highest March temperature:
88°F on 03-31-1998.
Lowest March temperature:
-21°F on 03-04-1950.
Average temperature is 34.7°F
Average high is 42.7°F
Average low is 26.7°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.21" (1968)
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2: 1.05" (1980)
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3: 1.01" (1930)
Precipitation data from 1871 to 2022.