Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-30
Record Highs
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1: 86°F (2017)
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2: 86°F (2007)
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3: 86°F (1974)
Record Lows
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1: 29°F (1977)
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2: 31°F (2018)
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3: 32°F (1976)
Lowest Highs
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1: 66°F (2017)
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2: 64°F (1983)
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3: 59°F (1970)
Highest Lows
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1: 49°F (1964)
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2: 53°F (1995)
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3: 56°F (2016)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 59.5°F
Average high is 70.8°F
Average low is 48.2°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 3.99" (2014)
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2: 1.38" (2020)
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3: 0.72" (2005)
Precipitation data from 1960 to 2022.