Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 08-28
Record Highs
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1: 98°F (1993)
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2: 95°F (2018)
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3: 95°F (1973)
Record Lows
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1: 44°F (1986)
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2: 47°F (1969)
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3: 50°F (1968)
Lowest Highs
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1: 74°F (1993)
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2: 73°F (1978)
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3: 72°F (2021)
Highest Lows
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1: 69°F (1986)
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2: 71°F (2008)
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3: 73°F (2002)
Highest August temperature:
104°F on 08-20-1983.
Lowest August temperature:
38°F on 08-29-1982.
Average temperature is 74.2°F
Average high is 84.6°F
Average low is 63.8°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.73" (2002)
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2: 1.30" (2020)
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3: 0.68" (1986)
Precipitation data from 1960 to 2022.