2026 Compare Cities Climate:
Tracy, CA vs Sunnyvale, CA

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Highlights
- Sunnyvale has 14.1% more rainy days than Tracy.
- Sunnyvale has 1.5% less Sunny Days than Tracy.
- On the BestPlaces comfort index, Sunnyvale scores 6.0% better than Tracy
 Tracy, CASunnyvale, CAUnited States
 Rainfall  Unlock1538
 Snowfall0  Unlock28
 Precipitation  Unlock63106
 Sunny264  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low38  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5  Unlock4.3
 Elevation  Unlock1252443
Reviews for Tracy    18 Reviews

Native born and raised in Tracy. I've seen it go from a small community of 12,000 to almost 100,000 in 50 years. The growth has not been for the better IMO. It has  More

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I was raised in Tracy and over the last 60+ years, it has gone from a small town of about 9,000 to almost 100,000. The changes have not all been good. It was a good  More

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I have been living here for 4 years and I can’t wait to move out of here. Tracy is a place very very very dusty.. it can be just one week and you have to wipe out  More

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Reviews for Sunnyvale    14 Reviews

At this point, I would only recommend moving to silicon valley for the job market. Sure, the weather is great and the restaurants offer huge variety. But the costs of  More

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Like previous reviewer, tech company's tyranny over city gov and quality of living has negatively impacted a fantastic place to live. Climate, while super, is grossly  More

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I've lived here for 40 years. While the weather is fabulous, For the past ten years of high density housing mostly needed to house thousands of a young up coming tech  More

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