2025 Compare Cities Climate:
Mercer Island, WA vs Flagstaff, AZ

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Highlights
- Flagstaff has 47.2% less rainy days than Mercer Island.
- Flagstaff has 70.5% more Sunny Days than Mercer Island.
- On the BestPlaces comfort index, Flagstaff scores 8.0% worse than Mercer Island
 Mercer Island, WAFlagstaff, AZUnited States
 Rainfall  Unlock2138
 Snowfall5  Unlock28
 Precipitation  Unlock83106
 Sunny156  Unlock205
 Avg. July High  Unlock8286
 Avg. Jan. Low37  Unlock22
 Comfort Index (higher=better)  Unlock6.97
 UV Index2.6  Unlock4.3
 Elevation  Unlock69032443
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 Flagstaff    50 Reviews

Amber · 

Flagstaff is absolutely the perfect place to call home. Especially for families. 4 perfectly balanced seasons. None too extreme and all beautiful. Ridiculously safe!  More

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Leah · 

I've lived here for one year and have to move because the cost to rent here is astronomical. I've been paying $2550/month and now for a comparable home it is $2900 and  More

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Every place depends on what you are looking for. So I will say a bit about me so you can assess where the review is coming from. I am a professional, single, female  More

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