2025 Compare Cities Climate:
Castro Valley, CA vs Blue Ash, OH

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Highlights
- Blue Ash has 106.1% more rainy days than Castro Valley.
- Blue Ash has 31.8% less Sunny Days than Castro Valley.
- On the BestPlaces comfort index, Blue Ash scores 16.3% worse than Castro Valley
 Castro Valley, CABlue Ash, OHUnited States
 Rainfall  Unlock4438
 Snowfall0  Unlock28
 Precipitation  Unlock118106
 Sunny261  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index5.4  Unlock4.3
 Elevation  Unlock8462443
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 Blue Ash    1 Reviews

Blue Ash has been home for 8 years and we can't imagine leaving. Blue Ash offers so much, that other cities just pale in comparison. The Sycamore Community School  More

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