2025 Compare Cities Climate:
Coralville, IA vs Boulder, CO

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Highlights
- Boulder has 50.9% less rainy days than Coralville.
- Boulder has 23.7% more Sunny Days than Coralville.
- On the BestPlaces comfort index, Boulder scores 1.4% better than Coralville
 Coralville, IABoulder, COUnited States
 Rainfall  Unlock1838
 Snowfall27  Unlock28
 Precipitation  Unlock88106
 Sunny198  Unlock205
 Avg. July High  Unlock8886
 Avg. Jan. Low13  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index4  Unlock4.3
 Elevation  Unlock53282443
Reviews for Coralville    2 Reviews

Over 17 years ago

We are thinking of relocating from Florida. We are looking for a great place to raise our family. We also have lived here our entire 30years and would like not to have  More

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Over 19 years ago

Nice to the extreme. clean, safe, family oriented with fairly progressive local mucipal gov't. quite a bedroom community to University of Iowa and much of the renting  More

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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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