Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-27
Record Highs
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1: 92°F (2009)
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2: 92°F (1990)
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3: 91°F (1994)
Record Lows
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1: 31°F (1987)
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2: 31°F (1972)
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3: 34°F (2001)
Lowest Highs
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1: 68°F (2011)
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2: 63°F (2009)
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3: 62°F (1994)
Highest Lows
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1: 48°F (1967)
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2: 51°F (1976)
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3: 52°F (1973)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 58.6°F
Average high is 70.1°F
Average low is 47.1°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.65" (1973)
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2: 1.33" (2011)
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3: 0.84" (2018)
Precipitation data from 1960 to 2022.