2026 Compare Cities Climate:
Round Lake Beach, IL vs Centennial, CO

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Highlights
- Centennial has 51.2% less rainy days than Round Lake Beach.
- Centennial has 30.3% more Sunny Days than Round Lake Beach.
- On the BestPlaces comfort index, Centennial scores 9.0% better than Round Lake Beach
 Round Lake Beach, ILCentennial, COUnited States
 Rainfall  Unlock1838
 Snowfall43  Unlock28
 Precipitation  Unlock78106
 Sunny188  Unlock205
 Avg. July High  Unlock8886
 Avg. Jan. Low14  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index3.7  Unlock4.3
 Elevation  Unlock58332443
Reviews for Round Lake Beach    1 Reviews

I'm a long time resident (more than 17 years). Round Lake Beach has a lower average cost of housing than other nearby cities. A wide variety of people of ages and  More

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Reviews for Centennial    2 Reviews

Over 10 years ago

All the schools are excellent. We have both Littleton Public Schools and Cherry Creek Schools. Top Notch - College Prep - Commitment to  More

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The Centennial/Aurora area (zip code 80015) has great schools (Cherry Creek School District), attractive homes, family oriented neighborhoods, and is an easy commute To  More

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