Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 01-22
Record Highs
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1: 68°F (1986)
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2: 66°F (2018)
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3: 63°F (1967)
Record Lows
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1: -18°F (1984)
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2: -3°F (1970)
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3: 4°F (2014)
Lowest Highs
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1: 48°F (2018)
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2: 46°F (2017)
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3: 38°F (1999)
Highest Lows
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1: 15°F (2014)
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2: 20°F (1970)
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3: 23°F (2005)
Highest January temperature:
75°F on 01-29-1975.
Lowest January temperature:
-18°F on 01-22-1984.
Average temperature is 33°F
Average high is 41.6°F
Average low is 24.3°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.18" (1987)
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2: 0.75" (2016)
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3: 0.47" (1973)
Precipitation data from 1960 to 2022.