Average humidity in Spokane (WA)

On this page you find more information about the monthly relative humidity over the year in Spokane (Washington State), the United States of America.

Spokane's humidity levels vary throughout the year. The highest levels occur in December, reaching 86% (very high), while the lowest is recorded in July at 44%.

Throughout the year, the average humidity in Spokane is 66%.

Humidity plays an important role in how temperatures are felt. During the warmest month, July, the maximum average temperature is around 30°C. During this warm period, the moderate humidity levels have little impact on how the temperature is perceived.

During the coldest month, December, the maximum average temperature is around 2°C. This period has very high humidity. When winter temperatures are low and humidity is high, it can make the air feel even colder than it actually is. Check out our detailed temperature page for more information.