Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 06-25
Record Highs
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1: 97°F (1966)
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2: 95°F (1997)
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3: 93°F (2002)
Record Lows
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1: 44°F (1979)
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2: 52°F (1986)
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3: 54°F (2021)
Lowest Highs
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1: 71°F (1981)
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2: 70°F (2019)
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3: 70°F (2007)
Highest Lows
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1: 73°F (1974)
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2: 74°F (1972)
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3: 75°F (1979)
Highest June temperature:
102°F on 06-29-2012.
Lowest June temperature:
36°F on 06-08-1977.
Average temperature is 75.3°F
Average high is 85.5°F
Average low is 65.1°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 5.94" (2006)
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2: 1.66" (1975)
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3: 0.49" (2000)
Precipitation data from 1960 to 2022.