Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 05-07
Record Highs
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1: 90°F (2000)
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2: 90°F (1986)
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3: 89°F (1982)
Record Lows
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1: 28°F (1970)
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2: 30°F (1968)
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3: 33°F (2001)
Lowest Highs
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1: 60°F (1986)
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2: 59°F (2009)
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3: 58°F (2012)
Highest Lows
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1: 51°F (1996)
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2: 51°F (1967)
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3: 53°F (1989)
Highest May temperature:
97°F on 05-29-1969.
Lowest May temperature:
28°F on 05-07-1970.
Average temperature is 61.4°F
Average high is 72.4°F
Average low is 50.5°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.51" (1967)
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2: 1.02" (2013)
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3: 0.95" (1994)
Precipitation data from 1960 to 2022.