Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 12-03
Record Highs
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1: 74°F (1998)
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2: 69°F (2012)
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3: 66°F (1999)
Record Lows
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1: 7°F (1976)
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2: 14°F (1971)
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3: 16°F (1966)
Lowest Highs
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1: 54°F (1982)
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2: 43°F (2018)
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3: 42°F (2022)
Highest Lows
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1: 26°F (1976)
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2: 29°F (1966)
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3: 31°F (1971)
Highest December temperature:
79°F on 12-06-1998.
Lowest December temperature:
-4°F on 12-25-1989.
Average temperature is 40.2°F
Average high is 49.6°F
Average low is 30.8°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.14" (1967)
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2: 0.62" (1990)
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3: 0.47" (1991)
Precipitation data from 1960 to 2022.