2025 Compare Cities Climate:
Kennewick, WA vs Mercer Island, WA

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Highlights
- Mercer Island has 384.0% more rainy days than Kennewick.
- Mercer Island has 18.3% less Sunny Days than Kennewick.
- On the BestPlaces comfort index, Mercer Island scores 0.0% worse than Kennewick
 Kennewick, WAMercer Island, WAUnited States
 Rainfall  Unlock3938
 Snowfall4  Unlock28
 Precipitation  Unlock153106
 Sunny191  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low29  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index3.2  Unlock4.3
 Elevation  Unlock3352443
Reviews for Kennewick    24 Reviews

Born here and lived most of my 48 years here. If people haven't gotten out and explored the versatility of this place to entertain a population at my levels and options  More

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I have lived here a few years and it’s the worst place I’ve ever been. The “ nice weather” people refer to is 100 degree hot can’t even stand outside at 9am without  More

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Over 4 years ago

I’ve lived here for 30 years. Very good place to live. Three major rivers meet here. The Columbia, Snake and Yakima rivers. So if you like fishing or boating it’s a  More

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Reviews for Mercer Island    4 Reviews

Mercer Island is a wonderful family community. It feels much more "small town" than a city even though it has a population of 20,000+. People say hello and watch out  More

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Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

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Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

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