2025 Compare Cities Climate:
Mercer Island, WA vs Chattanooga, TN

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Highlights
- Chattanooga has 30.4% more rainy days than Mercer Island.
- Chattanooga has 32.7% more Sunny Days than Mercer Island.
- On the BestPlaces comfort index, Chattanooga scores 0.0% worse than Mercer Island
 Mercer Island, WAChattanooga, TNUnited States
 Rainfall  Unlock5138
 Snowfall5  Unlock28
 Precipitation  Unlock99106
 Sunny156  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index2.6  Unlock4.3
 Elevation  Unlock6762443
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 Chattanooga    60 Reviews

Over 4 years ago

Moved to Chattanooga from the San Francisco Bay area. It was a hard one but after losing much in the 2017, 2018, 2019 annual wildfire festival of California I got tired  More

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I feel like the crime in Chattanooga gets glossed over in most reviews. Lived here virtually my entire life and I will truly miss the golden sunrises against the  More

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I live in nearby Cleveland TN where I have lived for 20 years. I like to shop and visit Chattanooga as there is a lot to do but they do have a very high crime rate.   More

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