Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 06-12
Record Highs
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1: 96°F (1986)
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2: 92°F (2000)
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3: 91°F (2017)
Record Lows
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1: 44°F (1980)
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2: 44°F (1972)
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3: 46°F (1988)
Lowest Highs
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1: 72°F (1986)
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2: 71°F (2015)
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3: 70°F (2009)
Highest Lows
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1: 69°F (1995)
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2: 69°F (1963)
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3: 70°F (1982)
Highest June temperature:
102°F on 06-29-2012.
Lowest June temperature:
36°F on 06-08-1977.
Average temperature is 71.7°F
Average high is 81.8°F
Average low is 61.6°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.88" (1968)
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2: 1.29" (2003)
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3: 0.86" (1975)
Precipitation data from 1960 to 2022.