2025 Compare Cities Climate:
Rio Vista, CA vs Grass Valley, CA

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Highlights
- Grass Valley has 170.9% more rainy days than Rio Vista.
- Grass Valley has 9.3% less Sunny Days than Rio Vista.
- On the BestPlaces comfort index, Grass Valley scores 6.0% worse than Rio Vista
 Rio Vista, CAGrass Valley, CAUnited States
 Rainfall  Unlock5538
 Snowfall0  Unlock28
 Precipitation  Unlock84106
 Sunny268  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low39  Unlock22
 Comfort Index (higher=better)  Unlock7.97
 UV Index5.1  Unlock4.3
 Elevation  Unlock24112443
Reviews for Rio Vista    2 Reviews

Known as “the Gateway to the Delta”, Rio Vista is located in the heart of the California Delta on the Sacramento River. The views along the wide river bring to mind the  More

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There is plenty to be had in Rio Vista, particularly if you like dead animal heads on a bar wall (Fosters Big Horn) and a state of the art fish cleaning station located  More

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Reviews for Grass Valley    15 Reviews

I've lived many places in California. I've now lived in Grass Valley for 2 years. Grass Valley and it's sister Nevada City are adorable little towns full of history and  More

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Grass valley has become a sad place to live. I was born and raised here and can no longer afford to raise my small family here. Look up the median annual wage and the  More

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I'm 25 years old and I've lived in this town all of my life, and I'm saving every single dollar I make to leave here and never come back. It's a shame, because at one  More

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