Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-13
Record Highs
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1: 87°F (1977)
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2: 86°F (2022)
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3: 86°F (2018)
Record Lows
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1: 24°F (1990)
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2: 25°F (1973)
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3: 26°F (1975)
Lowest Highs
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1: 61°F (2019)
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2: 58°F (2018)
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3: 56°F (2002)
Highest Lows
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1: 41°F (1966)
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2: 49°F (2004)
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3: 50°F (1991)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 53.7°F
Average high is 65.3°F
Average low is 42.1°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.79" (2020)
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2: 0.93" (1972)
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3: 0.90" (1966)
Precipitation data from 1960 to 2022.