Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 01-05
Record Highs
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1: 69°F (1997)
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2: 67°F (1998)
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3: 65°F (2007)
Record Lows
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1: 5°F (1970)
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2: 6°F (1968)
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3: 7°F (1969)
Lowest Highs
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1: 57°F (2007)
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2: 47°F (1997)
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3: 40°F (2019)
Highest Lows
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1: 19°F (2018)
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2: 21°F (1968)
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3: 25°F (1999)
Highest January temperature:
75°F on 01-29-1975.
Lowest January temperature:
-18°F on 01-22-1984.
Average temperature is 34°F
Average high is 42.2°F
Average low is 25.8°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.11" (1993)
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2: 0.54" (1980)
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3: 0.32" (2003)
Precipitation data from 1960 to 2022.