Average humidity in Tigard (OR)
The mean monthly relative humidity over the year in Tigard (Oregon), the United States of America.
- On average, December is the most humid month, at 83.0%.
- On average, July is the least humid month, at 63.0%.
- The average annual percentage of humidity is 73%.
Forecast for Tigard (OR)
partly cloudy and chance of rain
broken clouds and rain
overcast and heavy rain