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

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Highlights
- Post Falls has 42.9% less rainy days than Mercer Island.
- Post Falls has 11.5% more Sunny Days than Mercer Island.
- On the BestPlaces comfort index, Post Falls scores 9.3% worse than Mercer Island
 Mercer Island, WAPost Falls, IDUnited States
 Rainfall  Unlock2238
 Snowfall5  Unlock28
 Precipitation  Unlock118106
 Sunny156  Unlock205
 Avg. July High  Unlock8386
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock6.87
 UV Index2.6  Unlock4.3
 Elevation  Unlock21822443
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 Post Falls    6 Reviews

In moving here I knew about the snow. Not a matter of if but how much. What I didn't know was how windy it gets and how often. I also didn't know about the dust. It's  More

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Over 6 years ago

Moved here from Seattle in 2018. Even though the population is under 40,000 it doesn't feel like small town Mayberry. The biggest mistake I see happening is the building  More

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Post Falls had great potential; too bad the city planning committee blew it! It's such a disorganized bunch of housing communities built just what looks like where ever  More

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