2025 Compare Cities Climate:
American Falls, ID vs Mercer Island, WA

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Highlights
- Mercer Island has 253.2% more rainy days than American Falls.
- Mercer Island has 22.0% less Sunny Days than American Falls.
- On the BestPlaces comfort index, Mercer Island scores 10.3% better than American Falls
 American Falls, IDMercer Island, WAUnited States
 Rainfall  Unlock3938
 Snowfall33  Unlock28
 Precipitation  Unlock153106
 Sunny200  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low15  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index4.6  Unlock4.3
 Elevation  Unlock3352443
Reviews for American Falls    1 Reviews

I have lived in AF from the fifth grade, and I am now 67. I have always found AF to be an enjoyable place to live. It has all the small town attributes that remind 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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