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Climate in Walla Walla, Washington

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ClimateWalla Walla, WAUnited States
Rainfall (in.)16.636.5
Snowfall (in.)19.325
Precipitation Days107100
Sunny Days188205
Avg. July High8986.5
Avg. Jan. Low27.820.5
Comfort Index (higher=better)6744
UV Index3.24.3
Elevation ft.9851,443



Walla Walla, WA, gets 17 inches of rain per year. The US average is 37. Snowfall is 19 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 107.

On average, there are 188 sunny days per year in Walla Walla, WA. The July high is around 89 degrees. The January low is 28. Our comfort index, which is based on humidity during the hot months, is a 67 out of 100, where higher is more comfortable. The US average on the comfort index is 44.


Walla Walla Climate SperlingViews

Diversity Complaint: I am sorry, but complaints about "lack of diversity" simply mean "too darn many White people, too darn many churches, and no gay pride parades." It's the new politically... (read more)Big Hopes for a Small Town: We're looking for a retirement town to relocate Northern Calif. & Walla Walla, WA kept popping up on our web & magazine searches so we spent a few days visiting. These... (read more)Diversity Complaint?????: I found the statement about Walla Walla's so called lack of diversity to be unfounded. Frankly, having lived in small coastal towns for the last 30 years kind of biased... (read more)Have an opinion about Walla Walla? Leave a commentTo See All SperlingViews for Walla Walla Click Here