Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 08-30
Record Highs
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1: 99°F (1991)
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2: 94°F (2022)
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3: 94°F (2010)
Record Lows
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1: 41°F (1986)
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2: 46°F (1968)
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3: 47°F (1976)
Lowest Highs
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1: 72°F (2021)
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2: 72°F (2018)
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3: 72°F (2005)
Highest Lows
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1: 73°F (2002)
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2: 73°F (1999)
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3: 73°F (1986)
Highest August temperature:
104°F on 08-20-1983.
Lowest August temperature:
38°F on 08-29-1982.
Average temperature is 73.8°F
Average high is 84.3°F
Average low is 63.4°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.21" (1978)
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2: 0.78" (2018)
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3: 0.74" (1964)
Precipitation data from 1960 to 2022.