Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-22
Record Highs
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1: 92°F (1985)
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2: 88°F (1996)
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3: 87°F (1973)
Record Lows
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1: 27°F (1975)
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2: 30°F (2021)
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3: 31°F (1981)
Lowest Highs
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1: 62°F (2016)
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2: 62°F (1977)
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3: 59°F (2004)
Highest Lows
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1: 47°F (1972)
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2: 48°F (1984)
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3: 49°F (2011)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 57°F
Average high is 68.6°F
Average low is 45.4°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 2.88" (2006)
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2: 1.14" (1972)
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3: 0.96" (2012)
Precipitation data from 1960 to 2022.