2025 Compare Cities Climate:
Castro Valley, CA vs Sparks, NV

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Highlights
- Sparks has 62.4% less rainy days than Castro Valley.
- Sparks has 3.1% less Sunny Days than Castro Valley.
- On the BestPlaces comfort index, Sparks scores 11.6% worse than Castro Valley
 Castro Valley, CASparks, NVUnited States
 Rainfall  Unlock838
 Snowfall0  Unlock28
 Precipitation  Unlock51106
 Sunny261  Unlock205
 Avg. July High  Unlock9186
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock7.67
 UV Index5.4  Unlock4.3
 Elevation  Unlock44132443
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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Reviews for Sparks    14 Reviews

Over 12 years ago

Nice place to live. Lots of events, recreation, and  More

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LOVE it! Fifth generation Reno/Sparks native. Paternal great grandparents born and raised in Reno. Sparks has an old fashioned home town feeling. I love Sparks! Great  More

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Over 17 years ago

Do not listen to the Californian. Sparks has all 4 seasons. It does snow here but the snow is very wet and melts quickly and it does not snow six months out of the year.  More

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