2025 Compare Cities Climate:
Sunnyvale, CA vs Decatur, IL

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Highlights
- Decatur has 156.5% more rainy days than Sunnyvale.
- Decatur has 23.5% less Sunny Days than Sunnyvale.
- On the BestPlaces comfort index, Decatur scores 18.2% worse than Sunnyvale
 Sunnyvale, CADecatur, ILUnited States
 Rainfall  Unlock4038
 Snowfall0  Unlock28
 Precipitation  Unlock104106
 Sunny260  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index5.1  Unlock4.3
 Elevation  Unlock6762443
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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Reviews for Decatur    14 Reviews

I was sent here by the company I worked for in the '90's and was not initially impressed with midwest living. However, over the years I got used to living in the "Pride  More

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I grew up in Decatur and I still have family there, but it depresses me to see what it has become. It has a high unemployment rate, many business have closed or are run  More

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Over 14 years ago

If you enjoy drinking & driving, Decatur's fifteen drive-thru liquor windows, three times the # of drive-thru's than the ten largest cities in Illinois, COMBINED, will  More

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