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Kennewick, Washington, gets 9 inches of rain per year. The US average is 39. Snowfall is 1 inches. The average US city gets 26 inches of snow per year. The number of days with any measurable precipitation is 70.

On average, there are 191 sunny days per year in Kennewick, Washington. The July high is around 90 degrees. The January low is 30. Sperling's comfort index for Kennewick is a 76 out of 100, where a higher score indicates a more comfortable year-around climate. The US average for the comfort index is 54. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.

  CLIMATEKennewick, WashingtonUnited States
  Rainfall (in.)  9.239.2
  Snowfall (in.)  1.125.8
  Precipitation Days  70102
  Sunny Days  191205
  Avg. July High  90.386.1
  Avg. Jan. Low  29.522.6
  Comfort Index (higher=better)  7654
  UV Index  3.24.3
  Elevation ft.  5051,443


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Possible move to the area
My family and I are considering moving to the area. Would like to know if the area is growing as far as jobs and recreation. How the school system is, and real estate.... (read more)
If you like boating, the Tri-Cities is the place for you. Summer temperatures can reach into the triple digits making a day on the river fabulous. The Columbia river... (read more)
Tri-Cities, Washington
Located in Southeast Washington, the Tri-Cities which include Kennewick, Pasco, and Richland represent the fastest growing metropolitan area in the State. The area has... (read more)
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Beautiful Place to Live
We moved from Seattle to Kennewick becuase the cost of living compared to Seattle is 30% lower. I was warned by a couple of people that the people here are more cliquish... (read more)
Lovely town, lights of city, Columbia River, bridg
I like Kennewick. I moved to Kennewick from Hermiston Oregon about ten years ago, and moved to Eltopia (twenty miles north, in farm country) about two years ago. In... (read more)
Great place to live!
When I first came to Kennewick, I didn't think I would end up moving here, let alone stay here for the last 18 years! The town has grown a lot since then and it remains... (read more)
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