2025 Compare Cities Climate:
Aspen, CO vs Castro Valley, CA

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Highlights
- Castro Valley has 7.6% more rainy days than Aspen.
- Castro Valley has 6.1% more Sunny Days than Aspen.
- On the BestPlaces comfort index, Castro Valley scores 45.8% better than Aspen
 Aspen, COCastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall153  Unlock28
 Precipitation  Unlock66106
 Sunny246  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low7  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index5.8  Unlock4.3
 Elevation  Unlock1612443
Reviews for Aspen    6 Reviews

Over 12 years ago

I've been living in valley for 6 years. I've moved here from right before crisis. It's good place to make money for young people, yeah..it still is. Though when I  More

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Over 12 years ago

beautiful cold and dry weather. Colorful  More

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In Winter the grocery store closest to the ski lifts is so packed full of people it is really difficult to move through the store, especially if you have a cart. It  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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