Records for Portland Area, Maine (PWMthr) on 09-27
Record Highs
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1: 84°F (2017)
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2: 84°F (2014)
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3: 80°F (1948)
Record Lows
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1: 29°F (1955)
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2: 30°F (1966)
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3: 33°F (1957)
Lowest Highs
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1: 62°F (2007)
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2: 60°F (2008)
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3: 59°F (2017)
Highest Lows
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1: 53°F (1956)
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2: 54°F (1965)
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3: 55°F (1957)
Highest September temperature:
95°F on 09-07-1945.
Lowest September temperature:
23°F on 09-30-1941.
Average temperature is 57.3°F
Average high is 66.7°F
Average low is 47.8°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.51" (1993)
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2: 1.27" (2008)
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3: 1.25" (1872)
Precipitation data from 1871 to 2022.