Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 01-19
Record Highs
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1: 65°F (1972)
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2: 62°F (1996)
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3: 61°F (1986)
Record Lows
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1: -6°F (1994)
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2: -1°F (1976)
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3: 2°F (1997)
Lowest Highs
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1: 44°F (1986)
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2: 42°F (1973)
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3: 41°F (1995)
Highest Lows
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1: 6°F (1994)
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2: 23°F (1971)
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3: 23°F (1967)
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 41.5°F
Average low is 24.5°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.36" (1987)
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2: 1.16" (2001)
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3: 0.84" (2019)
Precipitation data from 1960 to 2022.