2025 Compare Cities Climate:
Highland Park, IL vs Sunnyvale, CA

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Highlights
- Sunnyvale has 57.6% less rainy days than Highland Park.
- Sunnyvale has 36.8% more Sunny Days than Highland Park.
- On the BestPlaces comfort index, Sunnyvale scores 27.5% better than Highland Park
 Highland Park, ILSunnyvale, CAUnited States
 Rainfall  Unlock1538
 Snowfall36  Unlock28
 Precipitation  Unlock63106
 Sunny190  Unlock205
 Avg. July High  Unlock8086
 Avg. Jan. Low17  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index3.7  Unlock4.3
 Elevation  Unlock1252443
Reviews for Highland Park    3 Reviews

You can sail on Lake Michigan, and your culture differences are welcomed. look up "North Shore Yacht Club" for sailing and kayaking  More

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Highland Park (and the village of Highwood, which it surrounds) is a great place to live, offering a unique combination of benefits. First, it is on the shore of Lake  More

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Over 19 years ago

A wonderful place to rasie a family, but quite expensive. Great schools, but the "wealth culture" of this tony Chicago suburb causes a lot of anxiety among the kids.   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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