Records for Portland Area, Maine (PWMthr) on 09-03
Record Highs
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1: 93°F (1973)
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2: 90°F (2018)
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3: 90°F (1999)
Record Lows
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1: 39°F (1958)
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2: 41°F (1976)
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3: 42°F (1994)
Lowest Highs
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1: 67°F (2010)
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2: 66°F (2018)
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3: 65°F (1973)
Highest Lows
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1: 58°F (1992)
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2: 58°F (1974)
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3: 58°F (1951)
Highest September temperature:
95°F on 09-07-1945.
Lowest September temperature:
23°F on 09-30-1941.
Average temperature is 65.9°F
Average high is 75.5°F
Average low is 56.3°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.90" (1972)
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2: 2.33" (1905)
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3: 1.35" (1992)
Precipitation data from 1871 to 2022.