Gresham - Holly Brook Wind Forecast
Gresham - Holly Brook Wind Statistics
July Wind
Portland, Portland-Troutdale Airport (4.3 miles)
Strongest 1 July, 2026
14.1mph WSWAverage July
3.3mph
Climate (2021–2026)
Portland, Portland-Troutdale Airport (4.3 miles)
Strongest 17 January, 2024
53.9mph ENEAverage 2021–2026
6.8mph