Records for Portland Area, Maine (PWMthr) on 08-17
Record Highs
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1: 97°F (1987)
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2: 93°F (2002)
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3: 93°F (1978)
Record Lows
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1: 42°F (1961)
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2: 43°F (1979)
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3: 43°F (1963)
Lowest Highs
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1: 73°F (1969)
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2: 69°F (1987)
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3: 68°F (1978)
Highest Lows
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1: 63°F (1951)
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2: 67°F (1992)
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3: 67°F (1947)
Highest August temperature:
103°F on 08-02-1975.
Lowest August temperature:
33°F on 08-31-1965.
Average temperature is 69.3°F
Average high is 78.9°F
Average low is 59.8°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 2.40" (1917)
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2: 1.59" (1872)
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3: 1.15" (1886)
Precipitation data from 1871 to 2022.