2025 Compare Cities Climate:
Grass Valley, CA vs Diamond Bar, CA

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Highlights
- Diamond Bar has 65.8% less rainy days than Grass Valley.
- Diamond Bar has 17.7% more Sunny Days than Grass Valley.
- On the BestPlaces comfort index, Diamond Bar scores 11.4% better than Grass Valley
 Grass Valley, CADiamond Bar, CAUnited States
 Rainfall  Unlock1938
 Snowfall11  Unlock28
 Precipitation  Unlock32106
 Sunny243  Unlock205
 Avg. July High  Unlock9186
 Avg. Jan. Low34  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5  Unlock4.3
 Elevation  Unlock6962443
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 Diamond Bar    3 Reviews

Over 14 years ago

Beautiful city and great place to raise a family. The worst part of Diamond Bar would be some of the best places to live in other cities. Diamond Bar has some of the  More

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Over 14 years ago

The city is centrally located to riverside, San Bernardino, Orange County and Downtown La. It is very scenic with beautiful hills, great schools and within easy reach,  More

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Over 15 years ago

This is a very quiet area about 30 mile east of downtown Los Angeles. I'm a bit concerned about what effect a possible new NFL stadium in the City of Industry CA will  More

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