2025 Compare Cities Climate:
Mars, PA vs Grass Valley, CA

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Highlights
- Grass Valley has 38.2% more rainy days than Mars.
- Grass Valley has 48.2% more Sunny Days than Mars.
- On the BestPlaces comfort index, Grass Valley scores 16.2% better than Mars
 Mars, PAGrass Valley, CAUnited States
 Rainfall  Unlock5538
 Snowfall39  Unlock28
 Precipitation  Unlock84106
 Sunny164  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low20  Unlock22
 Comfort Index (higher=better)  Unlock7.97
 UV Index3.5  Unlock4.3
 Elevation  Unlock24112443
Reviews for Mars    1 Reviews

Over 16 years ago

It's a small town but growing. The scenery and weather are nice. The location is just about right. It's not far from Pittsburgh or other cities, towns and activities.  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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