2025 Compare Cities Climate:
Mercer Island, WA vs Maple Valley, WA

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Highlights
- Maple Valley has 34.7% more rainy days than Mercer Island.
- Maple Valley has 0.0% more Sunny Days than Mercer Island.
- On the BestPlaces comfort index, Maple Valley scores 5.3% worse than Mercer Island
 Mercer Island, WAMaple Valley, WAUnited States
 Rainfall  Unlock5338
 Snowfall5  Unlock28
 Precipitation  Unlock174106
 Sunny156  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index2.6  Unlock4.3
 Elevation  Unlock4202443
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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Reviews for Maple Valley    3 Reviews

We moved to Maple Valley 14 years ago from Kent, mostly for the school district. We have been very happy with the decision. Most of the state's best school districts  More

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Over 15 years ago

Quiet, beautiful, lush greenery and just 30 miles to Seattle. Take a load off and stay awhile.  More

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Being a resident of Maple Valley for most of my life. I know I wouldn't be where I am if it weren't for the teachers of Tahoma School District #409. Don't let the crime  More

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