Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 06-04
Record Highs
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1: 91°F (2020)
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2: 90°F (1973)
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3: 89°F (2010)
Record Lows
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1: 40°F (1977)
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2: 40°F (1976)
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3: 44°F (2019)
Lowest Highs
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1: 70°F (2016)
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2: 69°F (1981)
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3: 67°F (2010)
Highest Lows
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1: 59°F (2003)
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2: 61°F (2015)
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3: 62°F (2009)
Highest June temperature:
102°F on 06-29-2012.
Lowest June temperature:
36°F on 06-08-1977.
Average temperature is 69.2°F
Average high is 79.2°F
Average low is 59.2°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.63" (2008)
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2: 1.30" (2020)
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3: 0.73" (2015)
Precipitation data from 1960 to 2022.