Average humidity in Olympic National Park (WA)
The mean monthly relative humidity over the year in Olympic National Park (Washington State), the United States of America.
- On average, January is the most humid month, at 78.0%.
- On average, July is the least humid month, at 55.0%.
- The average annual percentage of humidity is 66%.
Forecast for Olympic National Park (WA)
overcast and heavy rain
overcast and slight sleet
overcast and sleet