Records for Portland Area, Maine (PWMthr) on 05-03
Record Highs
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1: 92°F (2001)
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2: 81°F (2010)
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3: 80°F (2018)
Record Lows
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1: 24°F (1966)
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2: 25°F (1964)
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3: 26°F (1958)
Lowest Highs
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1: 57°F (2001)
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2: 55°F (2010)
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3: 53°F (1983)
Highest Lows
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1: 42°F (1962)
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2: 45°F (1972)
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3: 45°F (1947)
Highest May temperature:
94°F on 05-31-1987.
Lowest May temperature:
23°F on 05-09-1956.
Average temperature is 50.9°F
Average high is 60.5°F
Average low is 41.3°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.71" (1971)
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2: 1.52" (1900)
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3: 1.37" (1934)
Precipitation data from 1871 to 2022.