Records for Portland Area, Maine (PWMthr) on 06-21
Record Highs
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1: 95°F (1941)
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2: 91°F (1954)
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3: 89°F (2012)
Record Lows
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1: 41°F (1968)
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2: 44°F (1979)
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3: 46°F (2022)
Lowest Highs
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1: 64°F (2012)
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2: 63°F (2021)
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3: 63°F (1971)
Highest Lows
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1: 53°F (1958)
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2: 56°F (1944)
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3: 59°F (1990)
Highest June temperature:
98°F on 06-28-1991.
Lowest June temperature:
33°F on 06-04-1944.
Average temperature is 66.1°F
Average high is 75.5°F
Average low is 56.8°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.71" (1967)
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2: 1.69" (1922)
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3: 1.40" (2015)
Precipitation data from 1871 to 2022.