Records for Portland Area, Maine (PWMthr) on 07-04
Record Highs
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1: 93°F (2018)
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2: 90°F (2010)
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3: 90°F (2002)
Record Lows
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1: 42°F (1962)
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2: 46°F (1986)
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3: 46°F (1982)
Lowest Highs
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1: 69°F (2002)
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2: 69°F (1990)
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3: 68°F (2018)
Highest Lows
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1: 57°F (1992)
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2: 61°F (1978)
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3: 62°F (2021)
Highest July temperature:
100°F on 07-22-2011.
Lowest July temperature:
40°F on 07-03-1962.
Average temperature is 69.3°F
Average high is 78.5°F
Average low is 60.1°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.41" (2014)
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2: 1.26" (1974)
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3: 1.14" (1940)
Precipitation data from 1871 to 2022.