Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-07
Record Highs
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1: 91°F (2010)
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2: 84°F (1991)
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3: 83°F (2021)
Record Lows
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1: 21°F (1977)
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2: 22°F (2002)
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3: 22°F (1982)
Lowest Highs
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1: 65°F (2010)
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2: 59°F (2005)
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3: 55°F (2015)
Highest Lows
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1: 42°F (2007)
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2: 42°F (1982)
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3: 45°F (2014)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 51.4°F
Average high is 62.8°F
Average low is 39.9°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.33" (1988)
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2: 0.94" (2016)
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3: 0.78" (1972)
Precipitation data from 1960 to 2022.