Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 08-24
Record Highs
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1: 97°F (1998)
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2: 94°F (1995)
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3: 94°F (1968)
Record Lows
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1: 46°F (1987)
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2: 46°F (1971)
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3: 50°F (1997)
Lowest Highs
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1: 73°F (2021)
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2: 73°F (2007)
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3: 73°F (1968)
Highest Lows
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1: 70°F (1967)
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2: 73°F (2010)
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3: 76°F (2014)
Highest August temperature:
104°F on 08-20-1983.
Lowest August temperature:
38°F on 08-29-1982.
Average temperature is 74.9°F
Average high is 85.3°F
Average low is 64.6°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 3.88" (1967)
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2: 2.25" (1977)
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3: 0.35" (1979)
Precipitation data from 1960 to 2022.