2025 Compare Cities Climate:
Hermiston, OR vs Castro Valley, CA

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Highlights
- Castro Valley has 110.9% more rainy days than Hermiston.
- Castro Valley has 38.1% more Sunny Days than Hermiston.
- On the BestPlaces comfort index, Castro Valley scores 14.7% better than Hermiston
 Hermiston, ORCastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall2  Unlock28
 Precipitation  Unlock66106
 Sunny189  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low28  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index3.2  Unlock4.3
 Elevation  Unlock1612443
Reviews for Hermiston    4 Reviews

Over 8 years ago

If you are looking at Hermiston for a place to live...keep on trucking because it sure isn't any shangri-la.Bad air,lots of pollen,too many illegals,too much  More

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Over 9 years ago

What is the average house cost in Hermiston and what is the weather?  More

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Over 16 years ago

Your data says Hermiston has 130 physicians per capita while the U.S. average is 170. Don't you mean 130 people per  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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