2025 Compare Cities Climate:
Clayton, MO vs Boulder, CO

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Highlights
- Boulder has 58.1% less rainy days than Clayton.
- Boulder has 20.1% more Sunny Days than Clayton.
- On the BestPlaces comfort index, Boulder scores 1.4% worse than Clayton
 Clayton, MOBoulder, COUnited States
 Rainfall  Unlock1838
 Snowfall16  Unlock28
 Precipitation  Unlock88106
 Sunny204  Unlock205
 Avg. July High  Unlock8886
 Avg. Jan. Low23  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index4.3  Unlock4.3
 Elevation  Unlock53282443
Reviews for Clayton    3 Reviews

St Louis summers are hot and humid...Fall and spring are not very friendly to people with allergies.. Winter is  More

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The weather in St Louis can be hot and humid in the summer. Cold in the  More

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St. Louis in general has an extremely affordable cost of living. Housing is under the nat'l average, as is gasoline. Food, restaurants and entertainment is all  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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