Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 04-19
Record Highs
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1: 91°F (2002)
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2: 90°F (2004)
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3: 90°F (1995)
Record Lows
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1: 27°F (2001)
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2: 27°F (1990)
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3: 29°F (1979)
Lowest Highs
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1: 64°F (2019)
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2: 61°F (2004)
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3: 61°F (2002)
Highest Lows
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1: 44°F (1983)
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2: 48°F (1965)
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3: 52°F (2022)
Highest April temperature:
93°F on 04-06-2010.
Lowest April temperature:
17°F on 04-01-1969.
Average temperature is 55.9°F
Average high is 67.6°F
Average low is 44.3°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.26" (2019)
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2: 1.20" (2013)
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3: 0.75" (1998)
Precipitation data from 1960 to 2022.