Records for Portland Area, Maine (PWMthr) on 09-11
Record Highs
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1: 95°F (1983)
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2: 93°F (2013)
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3: 91°F (1961)
Record Lows
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1: 35°F (1963)
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2: 36°F (1953)
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3: 37°F (1975)
Lowest Highs
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1: 67°F (1989)
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2: 64°F (2019)
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3: 63°F (2022)
Highest Lows
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1: 59°F (1950)
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2: 61°F (2007)
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3: 62°F (1960)
Highest September temperature:
95°F on 09-07-1945.
Lowest September temperature:
23°F on 09-30-1941.
Average temperature is 63.4°F
Average high is 72.9°F
Average low is 53.9°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 7.49" (1954)
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2: 2.08" (2018)
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3: 1.65" (2007)
Precipitation data from 1871 to 2022.