2025 Compare Cities Climate:
Castle Rock, CO vs Diamond Bar, CA

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Highlights
- Diamond Bar has 1.1% more rainy days than Castle Rock.
- Diamond Bar has 17.7% more Sunny Days than Castle Rock.
- On the BestPlaces comfort index, Diamond Bar scores 22.2% better than Castle Rock
 Castle Rock, CODiamond Bar, CAUnited States
 Rainfall  Unlock1938
 Snowfall78  Unlock28
 Precipitation  Unlock32106
 Sunny243  Unlock205
 Avg. July High  Unlock9186
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index4.8  Unlock4.3
 Elevation  Unlock6962443
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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Reviews for Diamond Bar    3 Reviews

Over 14 years ago

Beautiful city and great place to raise a family. The worst part of Diamond Bar would be some of the best places to live in other cities. Diamond Bar has some of the  More

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Over 14 years ago

The city is centrally located to riverside, San Bernardino, Orange County and Downtown La. It is very scenic with beautiful hills, great schools and within easy reach,  More

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Over 15 years ago

This is a very quiet area about 30 mile east of downtown Los Angeles. I'm a bit concerned about what effect a possible new NFL stadium in the City of Industry CA will  More

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