Records for Portland Area, Maine (PWMthr) on 07-21
Record Highs
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1: 99°F (1977)
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2: 97°F (2011)
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3: 96°F (1991)
Record Lows
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1: 43°F (1950)
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2: 46°F (1965)
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3: 48°F (1966)
Lowest Highs
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1: 76°F (2019)
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2: 72°F (2011)
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3: 71°F (1991)
Highest Lows
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1: 62°F (1946)
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2: 67°F (1969)
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3: 68°F (1963)
Highest July temperature:
100°F on 07-22-2011.
Lowest July temperature:
40°F on 07-03-1962.
Average temperature is 70.9°F
Average high is 80°F
Average low is 61.8°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.53" (1988)
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2: 1.43" (1912)
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3: 1.26" (2006)
Precipitation data from 1871 to 2022.