Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-28
Record Highs
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1: 88°F (2021)
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2: 88°F (1990)
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3: 88°F (1983)
Record Lows
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1: 32°F (1993)
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2: 32°F (1972)
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3: 33°F (1968)
Lowest Highs
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1: 62°F (2009)
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2: 61°F (1969)
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3: 58°F (1994)
Highest Lows
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1: 44°F (1966)
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2: 53°F (2020)
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3: 54°F (2016)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 58.9°F
Average high is 70.3°F
Average low is 47.5°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.68" (2002)
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2: 0.62" (1980)
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3: 0.55" (2008)
Precipitation data from 1960 to 2022.