Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 10-15
Record Highs
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1: 88°F (1989)
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2: 85°F (1992)
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3: 85°F (1975)
Record Lows
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1: 28°F (1987)
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2: 30°F (1979)
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3: 31°F (2006)
Lowest Highs
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1: 64°F (1985)
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2: 61°F (2017)
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3: 61°F (2008)
Highest Lows
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1: 49°F (2009)
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2: 55°F (1978)
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3: 58°F (2002)
Highest October temperature:
96°F on 10-02-2019.
Lowest October temperature:
15°F on 10-24-1969.
Average temperature is 56.8°F
Average high is 68.1°F
Average low is 45.6°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.30" (2014)
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2: 0.93" (1970)
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3: 0.77" (2009)
Precipitation data from 1960 to 2022.