Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 01-26
Record Highs
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1: 70°F (1967)
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2: 65°F (1973)
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3: 58°F (2002)
Record Lows
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1: 3°F (1987)
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2: 9°F (2014)
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3: 9°F (1968)
Lowest Highs
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1: 40°F (2017)
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2: 40°F (2012)
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3: 40°F (1967)
Highest Lows
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1: 21°F (1966)
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2: 22°F (2004)
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3: 26°F (1987)
Highest January temperature:
75°F on 01-29-1975.
Lowest January temperature:
-18°F on 01-22-1984.
Average temperature is 33.1°F
Average high is 41.9°F
Average low is 24.2°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.31" (2011)
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2: 0.77" (1976)
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3: 0.76" (1966)
Precipitation data from 1960 to 2022.