2025 Compare Cities Climate:
National City, CA vs Diamond Bar, CA

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Highlights
- Diamond Bar has 89.9% more rainy days than National City.
- Diamond Bar has 10.9% more Sunny Days than National City.
- On the BestPlaces comfort index, Diamond Bar scores 5.4% worse than National City
 National City, CADiamond Bar, CAUnited States
 Rainfall  Unlock1938
 Snowfall0  Unlock28
 Precipitation  Unlock32106
 Sunny258  Unlock205
 Avg. July High  Unlock9186
 Avg. Jan. Low49  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.9  Unlock4.3
 Elevation  Unlock6962443
Reviews for National City    1 Reviews

When you can't afford to live anywhere else in the main San Diego metro area...you live in National City or El Cajon. El Cajon has the higher poverty rate, but National  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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