2025 Compare Cities Climate:
Diamond Bar, CA vs Brentwood, CA

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Highlights
- Brentwood has 22.9% less rainy days than Diamond Bar.
- Brentwood has 9.1% less Sunny Days than Diamond Bar.
- On the BestPlaces comfort index, Brentwood scores 3.4% worse than Diamond Bar
 Diamond Bar, CABrentwood, CAUnited States
 Rainfall  Unlock1538
 Snowfall0  Unlock28
 Precipitation  Unlock57106
 Sunny286  Unlock205
 Avg. July High  Unlock9186
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock8.57
 UV Index6.2  Unlock4.3
 Elevation  Unlock792443
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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Reviews for Brentwood    6 Reviews

Brentwood, 50 miles east of San Francisco, has a great climate. We are in a valley, east of Mount Diablo. We get a few weeks of pretty hot days - 100+, but the rest of  More

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Over 15 years ago

I love living in Brentwood. Our city planners and workers have done an excellent job in creating a beautiful city filled with trees, parks, well- planned communities,  More

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We moved to a new “Active Adults” (over 55) housing development in Brentwood about 6 years ago. The location is great if you like to fish, go pleasure-boating, or water  More

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