Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-04
Record Highs
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1: 85°F (2011)
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2: 81°F (1999)
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3: 81°F (1981)
Record Lows
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1: 22°F (2013)
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2: 22°F (1965)
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3: 25°F (1962)
Lowest Highs
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1: 63°F (1981)
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2: 60°F (1974)
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3: 59°F (1989)
Highest Lows
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1: 45°F (1979)
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2: 45°F (1975)
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3: 47°F (2004)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 50.2°F
Average high is 61.5°F
Average low is 38.9°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.47" (1987)
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2: 1.42" (1984)
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3: 0.75" (1973)
Precipitation data from 1960 to 2022.