2025 Compare Cities Climate:
Tempe, AZ vs Castro Valley, CA

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Highlights
- Castro Valley has 136.7% more rainy days than Tempe.
- Castro Valley has 13.0% less Sunny Days than Tempe.
- On the BestPlaces comfort index, Castro Valley scores 16.2% better than Tempe
 Tempe, AZCastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall0  Unlock28
 Precipitation  Unlock66106
 Sunny300  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index6.4  Unlock4.3
 Elevation  Unlock1612443
Reviews for Tempe    22 Reviews

Tempe is a very unique case of a College Town that has quickly become a Small College City or a Small City. It used to be where there was small pockets of walkability  More

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Tempe is a small city that definitely has nice areas, nice weather, the people are always good, and it is home of ASU. The Tempe town council has done a good job towards  More

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Over 11 years ago

Lived in Arizona 55 yrs Phoenix /Tempe lost my job and got a offer to keep my job but had to move Fall River MA. I will take the heat over days of cold anytime . January  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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