Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-29
Record Highs
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1: 89°F (2017)
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2: 87°F (1996)
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3: 87°F (1974)
Record Lows
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1: 32°F (1987)
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2: 33°F (1967)
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3: 34°F (2022)
Lowest Highs
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1: 65°F (2021)
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2: 65°F (2017)
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3: 62°F (1996)
Highest Lows
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1: 47°F (1966)
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2: 49°F (2014)
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3: 55°F (2018)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 59.2°F
Average high is 70.6°F
Average low is 47.8°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.19" (2014)
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2: 1.04" (1990)
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3: 0.54" (1964)
Precipitation data from 1960 to 2022.