2025 Compare Cities Climate:
Arvada, CO vs Sunnyvale, CA

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Highlights
- Sunnyvale has 8.3% less rainy days than Arvada.
- Sunnyvale has 5.7% more Sunny Days than Arvada.
- On the BestPlaces comfort index, Sunnyvale scores 20.5% better than Arvada
 Arvada, COSunnyvale, CAUnited States
 Rainfall  Unlock1538
 Snowfall61  Unlock28
 Precipitation  Unlock63106
 Sunny246  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low18  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.7  Unlock4.3
 Elevation  Unlock1252443
Reviews for Arvada    6 Reviews

We absolutely love it here. Schools are top notch and being close to the mountains is amazing.  More

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Over 7 years ago

I sorely miss the agricultural element that was a big part of Arvada, even up through the 1970s. The climate is beautiful, and Arvada used to have a large population of  More

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Over 10 years ago

Having lived in Arvada, Colorado for seven years, I will say that it is a nice and safe city to live in. The educational system is very good, as is the crime rate. The  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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