2026 Compare Cities Climate:
Thermopolis, WY vs Castro Valley, CA

Change Cities
Highlights
- Castro Valley has 91.9% more rainy days than Thermopolis.
- Castro Valley has 11.1% more Sunny Days than Thermopolis.
- On the BestPlaces comfort index, Castro Valley scores 22.9% better than Thermopolis
 Thermopolis, WYCastro Valley, CAUnited States
 Rainfall  Unlock2138
 Snowfall22  Unlock28
 Precipitation  Unlock66106
 Sunny235  Unlock205
 Avg. July High  Unlock7686
 Avg. Jan. Low7  Unlock22
 Comfort Index (higher=better)  Unlock8.67
 UV Index3.6  Unlock4.3
 Elevation  Unlock1612443
Reviews for Thermopolis    1 Reviews

Can anyone tell me any information about this town? What is the cost of living? What are the people like? Are there frequent road closures due to severe weather? I am  More

   |    Reply

Start Your Review of Thermopolis

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

   |    Reply

Over 12 years ago

Kind of rural but close to Oakland and San  More

   |    Reply

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

   |    Reply

Start Your Review of Castro Valley


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.