2025 Compare Cities Climate:
Mercer Island, WA vs Great Falls, MT

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Highlights
- Great Falls has 63.3% less rainy days than Mercer Island.
- Great Falls has 20.5% more Sunny Days than Mercer Island.
- On the BestPlaces comfort index, Great Falls scores 9.3% worse than Mercer Island
 Mercer Island, WAGreat Falls, MTUnited States
 Rainfall  Unlock1438
 Snowfall5  Unlock28
 Precipitation  Unlock90106
 Sunny156  Unlock205
 Avg. July High  Unlock8586
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock6.87
 UV Index2.6  Unlock4.3
 Elevation  Unlock33302443
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 Great Falls    22 Reviews

Over 3 years ago

I grew up here. The lack of educational opportunities and adequate work opportunities made it extremely difficult to thrive. Upon leaving to the nearest metropolitan  More

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Please do not move to Great Falls if you are a liberal. Don't make a great red place go blue and ruin one of the last best unspoiled country places not yet destroyed by  More

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Over 4 years ago

I lived in Great Falls from 2012-2015 and could not leave fast enough! We lived near the downtown area (which you think would be nice with a $1200/month rent...) where  More

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