Records for Sterling-Dulles Airport Area, Virginia (IADthr) on 07-08
Record Highs
-
1: 101°F (2012)
-
2: 100°F (1993)
-
3: 99°F (1986)
Record Lows
-
1: 48°F (1984)
-
2: 48°F (1983)
-
3: 50°F (2000)
Lowest Highs
-
1: 78°F (2010)
-
2: 76°F (2012)
-
3: 75°F (1994)
Highest Lows
-
1: 70°F (1980)
-
2: 70°F (1969)
-
3: 76°F (1984)
Highest July temperature:
105°F on 07-22-2011.
Lowest July temperature:
41°F on 07-01-1988.
Average temperature is 77.2°F
Average high is 87.3°F
Average low is 67.2°F
Temperature data from 1960 to 2022.
Record Precipitation
-
1: 1.96" (2005)
-
2: 1.63" (1980)
-
3: 1.60" (2015)
Precipitation data from 1960 to 2022.