2025 Compare Cities Climate:
Boulder, CO vs Sammamish, WA

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Highlights
- Sammamish has 191.2% more rainy days than Boulder.
- Sammamish has 36.7% less Sunny Days than Boulder.
- On the BestPlaces comfort index, Sammamish scores 0.0% worse than Boulder
 Boulder, COSammamish, WAUnited States
 Rainfall  Unlock5338
 Snowfall71  Unlock28
 Precipitation  Unlock174106
 Sunny245  Unlock205
 Avg. July High  Unlock7586
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index5.8  Unlock4.3
 Elevation  Unlock592443
Reviews for Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

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We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

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Over 5 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

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Reviews for Sammamish    4 Reviews

Over 10 years ago

Seattle has beautiful greenery and gorgeous mountain views. It is quite dark and gloomy for much of the late fall into spring...or July 5th as locals know quite well. I  More

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Housing seems to be very overpriced, however after all things considered, it is well worth it. (Family of  More

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Sammamish is honestly a wonderful place to live. It's perfect for a family who wants a comfortable entertaining suburban life. The schools are pretty great, as I can say  More

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