Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-16
Record Highs
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1: 91°F (2002)
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2: 88°F (2012)
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3: 87°F (1976)
Record Lows
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1: 28°F (1981)
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2: 30°F (2014)
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3: 30°F (2004)
Lowest Highs
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1: 63°F (2017)
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2: 61°F (2012)
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3: 57°F (2003)
Highest Lows
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1: 46°F (2007)
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2: 46°F (1962)
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3: 48°F (2014)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 54.8°F
Average high is 66.5°F
Average low is 43.2°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 2.43" (1993)
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2: 1.24" (2011)
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3: 0.97" (2018)
Precipitation data from 1960 to 2022.