Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 06-18
Record Highs
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1: 94°F (2018)
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2: 94°F (2007)
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3: 94°F (2006)
Record Lows
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1: 45°F (1965)
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2: 47°F (1980)
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3: 48°F (1964)
Lowest Highs
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1: 73°F (2017)
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2: 71°F (2014)
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3: 70°F (2004)
Highest Lows
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1: 68°F (2012)
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2: 71°F (1973)
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3: 71°F (1965)
Highest June temperature:
102°F on 06-29-2012.
Lowest June temperature:
36°F on 06-08-1977.
Average temperature is 73.5°F
Average high is 83.7°F
Average low is 63.4°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.14" (1991)
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2: 1.02" (1977)
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3: 0.96" (1997)
Precipitation data from 1960 to 2022.