Holly Knoll Park Wind Forecast
Holly Knoll Park Wind Statistics
July Wind
Washington/Dulles International Airport, DC (6.8 miles)
Strongest 1 July, 2025
11.4mph SAverage July
7.7mph
Climate (2010–Present)
Washington/Dulles International Airport, DC (6.8 miles)
Strongest 25 June, 2025
70mph ENEAverage 2020–2025
7.2mph