2025 Compare Cities Climate:
Thermopolis, WY vs Castle Rock, CO

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Highlights
- Castle Rock has 67.6% more rainy days than Thermopolis.
- Castle Rock has 3.4% more Sunny Days than Thermopolis.
- On the BestPlaces comfort index, Castle Rock scores 2.9% better than Thermopolis
 Thermopolis, WYCastle Rock, COUnited States
 Rainfall  Unlock1938
 Snowfall22  Unlock28
 Precipitation  Unlock70106
 Sunny235  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low7  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index3.6  Unlock4.3
 Elevation  Unlock62242443
Reviews for Thermopolis    1 Reviews

Can anyone tell me any information about this town? What is the cost of living? What are the people like? Are there frequent road closures due to severe weather? I am  More

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Reviews for Castle Rock    12 Reviews

My fiance and I moved here in 2018 shortly after finishing college. I work in Colorado Springs and she works in the Denver area, so Castle Rock was practically our only  More

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Over 7 years ago

I have always been mobile for my career, until I moved to Castle Rock. I've lived in in multiple cities in the Midwest including Chicago and have visited nearly every  More

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Over 11 years ago

we have four seasons, and the rockies are only two hrs.away. so for the outdoors enthusist sking or hiking is like no other place you have been or seen it is hard to  More

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