Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 05-03
Record Highs
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1: 92°F (1965)
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2: 90°F (2018)
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3: 89°F (2001)
Record Lows
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1: 32°F (2005)
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2: 32°F (1963)
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3: 34°F (1986)
Lowest Highs
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1: 67°F (2010)
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2: 63°F (2018)
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3: 61°F (2021)
Highest Lows
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1: 56°F (2004)
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2: 57°F (1971)
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3: 60°F (2009)
Highest May temperature:
97°F on 05-29-1969.
Lowest May temperature:
28°F on 05-07-1970.
Average temperature is 60.4°F
Average high is 71.5°F
Average low is 49.2°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.03" (1984)
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2: 0.84" (2009)
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3: 0.77" (1972)
Precipitation data from 1960 to 2022.