Records for Portland Area, Maine (PWMthr) on 06-18
Record Highs
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1: 91°F (2018)
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2: 88°F (1995)
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3: 87°F (2020)
Record Lows
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1: 39°F (1954)
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2: 42°F (1958)
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3: 43°F (1973)
Lowest Highs
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1: 66°F (1994)
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2: 63°F (2014)
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3: 63°F (1949)
Highest Lows
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1: 57°F (1959)
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2: 61°F (2005)
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3: 61°F (1997)
Highest June temperature:
98°F on 06-28-1991.
Lowest June temperature:
33°F on 06-04-1944.
Average temperature is 65.2°F
Average high is 74.6°F
Average low is 55.9°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 4.35" (1922)
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2: 1.87" (1979)
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3: 1.33" (1937)
Precipitation data from 1871 to 2022.