2026 Compare Cities Climate:
Castro Valley, CA vs Chesterfield, MO

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Highlights
- Chesterfield has 100.5% more rainy days than Castro Valley.
- Chesterfield has 22.6% less Sunny Days than Castro Valley.
- On the BestPlaces comfort index, Chesterfield scores 16.3% worse than Castro Valley
 Castro Valley, CAChesterfield, MOUnited States
 Rainfall  Unlock4338
 Snowfall0  Unlock28
 Precipitation  Unlock103106
 Sunny261  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index5.4  Unlock4.3
 Elevation  Unlock4722443
Reviews for Castro Valley    7 Reviews

CURMUDGEON - THANK YOU for your post. The most important part of your comment is your second paragraph. "Hodge-Podge" is the correct word for a lot of Castro  More

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Over 12 years ago

Kind of rural but close to Oakland and San  More

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Castro Valley is the largest unincorporated "city" in the Bay Area. Over the years, several attempts have been made to incorporate, but they have all been defeated at  More

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Reviews for Chesterfield    7 Reviews

I've lived in St. Louis for roughly ten years and I grew up in the surrounding area. I do not recommend St. Louis to live for two reasons: crime and the weather. A lot  More

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Over 18 years ago

The climate in Chesterfield is moderate winters, hot humid summers. The best season is spring and the worst season is winter. The worst problem with the climate in  More

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Over 18 years ago

The good things about Chesterfield are relatively inexpensive cost combined with many things to do in the area and proximity to an airport. Unlike many areas growing  More

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