Records for Portland Area, Maine (PWMthr) on 06-30
Record Highs
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1: 96°F (1971)
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2: 95°F (2021)
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3: 92°F (2001)
Record Lows
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1: 49°F (1967)
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2: 49°F (1956)
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3: 49°F (1943)
Lowest Highs
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1: 71°F (2021)
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2: 65°F (2018)
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3: 65°F (2012)
Highest Lows
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1: 56°F (1967)
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2: 61°F (2009)
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3: 62°F (1988)
Highest June temperature:
98°F on 06-28-1991.
Lowest June temperature:
33°F on 06-04-1944.
Average temperature is 68.5°F
Average high is 77.8°F
Average low is 59.2°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.34" (1907)
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2: 1.14" (1881)
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3: 0.73" (1897)
Precipitation data from 1871 to 2022.