Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 01-07
Record Highs
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1: 71°F (2008)
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2: 66°F (1998)
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3: 64°F (2012)
Record Lows
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1: -1°F (2018)
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2: 1°F (2014)
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3: 8°F (1988)
Lowest Highs
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1: 61°F (1998)
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2: 46°F (2008)
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3: 41°F (2007)
Highest Lows
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1: 18°F (2014)
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2: 21°F (1996)
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3: 21°F (1988)
Highest January temperature:
75°F on 01-29-1975.
Lowest January temperature:
-18°F on 01-22-1984.
Average temperature is 33.8°F
Average high is 42°F
Average low is 25.6°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.56" (1996)
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2: 1.17" (2009)
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3: 1.13" (1962)
Precipitation data from 1960 to 2022.