2025 Compare Cities Climate:
Diamond Bar, CA vs Walnut Creek, CA

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Highlights
- Walnut Creek has 4.3% more rainy days than Diamond Bar.
- Walnut Creek has 8.4% less Sunny Days than Diamond Bar.
- On the BestPlaces comfort index, Walnut Creek scores 3.4% worse than Diamond Bar
 Diamond Bar, CAWalnut Creek, CAUnited States
 Rainfall  Unlock2038
 Snowfall0  Unlock28
 Precipitation  Unlock62106
 Sunny286  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock8.57
 UV Index6.2  Unlock4.3
 Elevation  Unlock1712443
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 Walnut Creek    16 Reviews

Apart from the congestion, Walnut Creek is one of the best places in the San Francisco Bay Area to live. It is one of the most compact/walkable cities in the entire area  More

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Over 7 years ago

Almost all of Walnut Creek water comes from Pardee dam through an enclosed pipeline. That water is direct from the high Sierras. Among the best water quality in the  More

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Over 7 years ago

I grew up in Southern California and am no stranger to a more inland California climate. Before moving to WC I lived in San Francisco for 15 years where it is obviously  More

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