Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 01-06
Record Highs
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1: 71°F (2007)
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2: 66°F (1998)
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3: 63°F (2012)
Record Lows
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1: 4°F (1999)
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2: 4°F (1977)
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3: 5°F (1981)
Lowest Highs
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1: 56°F (2007)
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2: 54°F (1998)
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3: 39°F (2005)
Highest Lows
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1: 19°F (2018)
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2: 20°F (1988)
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3: 25°F (1996)
Highest January temperature:
75°F on 01-29-1975.
Lowest January temperature:
-18°F on 01-22-1984.
Average temperature is 33.9°F
Average high is 42.1°F
Average low is 25.7°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 0.94" (1995)
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2: 0.67" (2009)
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3: 0.65" (1966)
Precipitation data from 1960 to 2022.