Records for Portland Area, Maine (PWMthr) on 09-24
Record Highs
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1: 88°F (1959)
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2: 86°F (2017)
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3: 85°F (2020)
Record Lows
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1: 28°F (1953)
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2: 31°F (1950)
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3: 31°F (1947)
Lowest Highs
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1: 63°F (2021)
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2: 62°F (1959)
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3: 61°F (2017)
Highest Lows
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1: 54°F (1974)
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2: 54°F (1950)
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3: 55°F (2018)
Highest September temperature:
95°F on 09-07-1945.
Lowest September temperature:
23°F on 09-30-1941.
Average temperature is 58.5°F
Average high is 67.9°F
Average low is 49°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.66" (1882)
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2: 1.28" (1873)
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3: 1.23" (1883)
Precipitation data from 1871 to 2022.