2025 Compare Cities Climate:
Castle Rock, CO vs Foster City, CA

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Highlights
- Foster City has 2.7% more rainy days than Castle Rock.
- Foster City has 7.8% more Sunny Days than Castle Rock.
- On the BestPlaces comfort index, Foster City scores 20.8% better than Castle Rock
 Castle Rock, COFoster City, CAUnited States
 Rainfall  Unlock1938
 Snowfall78  Unlock28
 Precipitation  Unlock62106
 Sunny243  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock8.77
 UV Index4.8  Unlock4.3
 Elevation  Unlock72443
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 Foster City    4 Reviews

Over 17 years ago

Built on lagoons, great climate, good schools, lots of soccer and other sports for kids, plenty of parking and  More

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Over 18 years ago

A great city to raise a family, safe, great weather around the year, good schools and plenty of recreation. But only if you can afford the hight cost of  More

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Landlords are able to command and receive high rent due to the following attributes: safety, weather and cleanliness of Foster City. The lagoon, waterways and gardens  More

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