2025 Compare Cities Climate:
Piedmont, OK vs Castro Valley, CA

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Highlights
- Castro Valley has 37.9% less rainy days than Piedmont.
- Castro Valley has 11.5% more Sunny Days than Piedmont.
- On the BestPlaces comfort index, Castro Valley scores 17.8% better than Piedmont
 Piedmont, OKCastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall6  Unlock28
 Precipitation  Unlock66106
 Sunny234  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low27  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index5  Unlock4.3
 Elevation  Unlock1612443
Reviews for Piedmont    1 Reviews

I have lived here my whole life and have never been told how it all came together to be  More

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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 11 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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