Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 12-25
Record Highs
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1: 71°F (1982)
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2: 71°F (1964)
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3: 70°F (2015)
Record Lows
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1: -4°F (1989)
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2: -2°F (1983)
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3: 5°F (1980)
Lowest Highs
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1: 58°F (2015)
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2: 50°F (1982)
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3: 49°F (1987)
Highest Lows
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1: 11°F (1983)
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2: 23°F (1969)
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3: 24°F (1980)
Highest December temperature:
79°F on 12-06-1998.
Lowest December temperature:
-4°F on 12-25-1989.
Average temperature is 35.6°F
Average high is 43.9°F
Average low is 27.2°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 0.82" (1969)
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2: 0.69" (2002)
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3: 0.67" (2015)
Precipitation data from 1960 to 2022.