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

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Highlights
- Rio Vista has 63.1% less rainy days than Grass Valley.
- Rio Vista has 10.3% more Sunny Days than Grass Valley.
- On the BestPlaces comfort index, Rio Vista scores 6.3% better than Grass Valley
 Grass Valley, CARio Vista, CAUnited States
 Rainfall  Unlock2038
 Snowfall11  Unlock28
 Precipitation  Unlock58106
 Sunny243  Unlock205
 Avg. July High  Unlock9186
 Avg. Jan. Low34  Unlock22
 Comfort Index (higher=better)  Unlock8.47
 UV Index5  Unlock4.3
 Elevation  Unlock202443
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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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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