Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 10-09
Record Highs
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1: 94°F (2007)
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2: 87°F (2017)
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3: 87°F (2009)
Record Lows
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1: 26°F (2001)
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2: 27°F (1988)
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3: 28°F (1978)
Lowest Highs
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1: 69°F (2018)
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2: 69°F (2017)
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3: 66°F (1990)
Highest Lows
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1: 51°F (2000)
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2: 59°F (1975)
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3: 60°F (1989)
Highest October temperature:
96°F on 10-02-2019.
Lowest October temperature:
15°F on 10-24-1969.
Average temperature is 59.2°F
Average high is 70.3°F
Average low is 48.1°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 2.53" (1976)
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2: 2.01" (1992)
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3: 0.68" (1979)
Precipitation data from 1960 to 2022.