2025 Compare Cities Climate:
Castle Rock, CO vs Rancho Cucamonga, CA

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Highlights
- Rancho Cucamonga has 2.7% more rainy days than Castle Rock.
- Rancho Cucamonga has 18.1% more Sunny Days than Castle Rock.
- On the BestPlaces comfort index, Rancho Cucamonga scores 20.8% better than Castle Rock
 Castle Rock, CORancho Cucamonga, CAUnited States
 Rainfall  Unlock1938
 Snowfall78  Unlock28
 Precipitation  Unlock36106
 Sunny243  Unlock205
 Avg. July High  Unlock9386
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock8.77
 UV Index4.8  Unlock4.3
 Elevation  Unlock12072443
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 Rancho Cucamonga    11 Reviews

I lived in rancho for a few years and I felt safe the city was clean every thing was at your finger tips Walmart target lots of fast foods  More

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Full of Republicans I hate the city I’m moving to Palm Springs the people here are ridiculous caring Trump flags making fun of me in the city a bunch of Lunitics.  More

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Over 12 years ago

Of all the homes or places of where I lived throughout my lifetime, I especially remember Rancho Cucamunga, CA. But this city's name when I was there was Alta Loma, and  More

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