Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-10
Record Highs
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1: 89°F (2013)
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2: 81°F (2017)
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3: 78°F (1992)
Record Lows
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1: 19°F (1985)
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2: 20°F (1977)
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3: 20°F (1976)
Lowest Highs
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1: 58°F (2013)
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2: 56°F (1969)
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3: 54°F (2021)
Highest Lows
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1: 46°F (1989)
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2: 48°F (1963)
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3: 49°F (1996)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 52.5°F
Average high is 64.1°F
Average low is 41°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 0.84" (1983)
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2: 0.76" (1993)
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3: 0.48" (1973)
Precipitation data from 1960 to 2022.