2025 Compare Cities Climate:
Boulder, CO vs Casper, WY

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Highlights
- Casper has 28.2% less rainy days than Boulder.
- Casper has 10.2% less Sunny Days than Boulder.
- On the BestPlaces comfort index, Casper scores 4.2% worse than Boulder
 Boulder, COCasper, WYUnited States
 Rainfall  Unlock1338
 Snowfall71  Unlock28
 Precipitation  Unlock79106
 Sunny245  Unlock205
 Avg. July High  Unlock8886
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock6.87
 UV Index5.8  Unlock4.3
 Elevation  Unlock51052443
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 Casper    36 Reviews

Wyoming is an interesting place. From vast mountains that pulls you towards them to flat plains as far as the eye can see. The people are same as every where else other  More

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Over 4 years ago

I've lived here 3 mo..... this place is run my retired Republicans that have nothing better to do then mess up other people's day. The town is very poorly taken care  More

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Over 5 years ago

I lived here for one year (78-79). Saw a lot of cold weather and snow. Most cars had sprung doors from severe winds taking them out of their owners hands. Might have  More

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