Records for Portland Area, Maine (PWMthr) on 10-17
Record Highs
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1: 84°F (1947)
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2: 81°F (1968)
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3: 74°F (2016)
Record Lows
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1: 26°F (1978)
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2: 26°F (1961)
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3: 26°F (1941)
Lowest Highs
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1: 59°F (2014)
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2: 54°F (1999)
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3: 54°F (1958)
Highest Lows
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1: 46°F (1970)
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2: 48°F (1986)
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3: 48°F (1976)
Highest October temperature:
88°F on 10-07-1963.
Lowest October temperature:
15°F on 10-28-1976.
Average temperature is 49.8°F
Average high is 59.1°F
Average low is 40.5°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.32" (1890)
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2: 1.44" (1977)
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3: 1.27" (2022)
Precipitation data from 1871 to 2022.