Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-02
Record Highs
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1: 86°F (1967)
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2: 84°F (1963)
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3: 81°F (2007)
Record Lows
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1: 21°F (1964)
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2: 24°F (1984)
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3: 25°F (1968)
Lowest Highs
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1: 55°F (2000)
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2: 53°F (2006)
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3: 52°F (1999)
Highest Lows
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1: 42°F (1964)
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2: 44°F (1992)
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3: 45°F (2021)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 49.4°F
Average high is 60.6°F
Average low is 38.2°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 2.07" (2005)
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2: 1.36" (1960)
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3: 1.32" (1990)
Precipitation data from 1960 to 2022.