Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 12-08
Record Highs
-
1: 76°F (1980)
-
2: 72°F (1978)
-
3: 71°F (1966)
Record Lows
-
1: 13°F (2002)
-
2: 14°F (1977)
-
3: 17°F (1970)
Lowest Highs
-
1: 49°F (1998)
-
2: 48°F (1978)
-
3: 46°F (1971)
Highest Lows
-
1: 30°F (1989)
-
2: 31°F (2013)
-
3: 31°F (1975)
Highest December temperature:
79°F on 12-06-1998.
Lowest December temperature:
-4°F on 12-25-1989.
Average temperature is 38.9°F
Average high is 48°F
Average low is 29.8°F
Temperature data from 1960 to 2022.
Record Precipitation
-
1: 1.24" (1972)
-
2: 0.93" (1974)
-
3: 0.77" (2013)
Precipitation data from 1960 to 2022.