Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 03-31
Record Highs
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1: 85°F (1998)
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2: 82°F (1986)
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3: 81°F (1981)
Record Lows
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1: 17°F (1964)
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2: 21°F (1969)
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3: 24°F (1991)
Lowest Highs
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1: 62°F (1998)
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2: 59°F (1962)
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3: 57°F (1979)
Highest Lows
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1: 39°F (1964)
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2: 42°F (2011)
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3: 44°F (2003)
Highest March temperature:
89°F on 03-12-1990.
Lowest March temperature:
-1°F on 03-04-2014.
Average temperature is 48.6°F
Average high is 59.7°F
Average low is 37.6°F
Temperature data from 1960 to 2022.
Record Precipitation
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1: 1.55" (2017)
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2: 0.95" (1976)
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3: 0.63" (1980)
Precipitation data from 1960 to 2022.