Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 02-20
Record Highs
-
1: 77°F (2018)
-
2: 70°F (1971)
-
3: 67°F (2016)
Record Lows
-
1: -2°F (1979)
-
2: 0°F (2015)
-
3: 10°F (1978)
Lowest Highs
-
1: 47°F (2018)
-
2: 46°F (1981)
-
3: 44°F (2002)
Highest Lows
-
1: 19°F (2015)
-
2: 26°F (1972)
-
3: 26°F (1966)
Highest February temperature:
80°F on 02-21-2018.
Lowest February temperature:
-14°F on 02-18-1979.
Average temperature is 36.7°F
Average high is 46.4°F
Average low is 26.9°F
Temperature data from 1960 to 2022.
Record Precipitation
-
1: 1.02" (1996)
-
2: 0.95" (2019)
-
3: 0.57" (1981)
Precipitation data from 1960 to 2022.