Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 06-28
Record Highs
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1: 97°F (1966)
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2: 96°F (1969)
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3: 95°F (1991)
Record Lows
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1: 44°F (1970)
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2: 48°F (1981)
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3: 49°F (1988)
Lowest Highs
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1: 74°F (2021)
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2: 73°F (2010)
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3: 73°F (1999)
Highest Lows
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1: 63°F (1974)
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2: 68°F (1995)
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3: 72°F (1998)
Highest June temperature:
102°F on 06-29-2012.
Lowest June temperature:
36°F on 06-08-1977.
Average temperature is 75.9°F
Average high is 86.1°F
Average low is 65.8°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.06" (1983)
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2: 0.85" (1984)
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3: 0.70" (2010)
Precipitation data from 1960 to 2022.