2026 Compare Cities Climate:
Glen Carbon, IL vs Chattanooga, TN

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Highlights
- Chattanooga has 19.1% more rainy days than Glen Carbon.
- Chattanooga has 1.5% more Sunny Days than Glen Carbon.
- On the BestPlaces comfort index, Chattanooga scores 4.2% better than Glen Carbon
 Glen Carbon, ILChattanooga, TNUnited States
 Rainfall  Unlock5138
 Snowfall12  Unlock28
 Precipitation  Unlock99106
 Sunny204  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index4.1  Unlock4.3
 Elevation  Unlock6762443
Reviews for Glen Carbon    2 Reviews

The weather is moderate. Lovely Fall, mild winter with occaisional snow. I own a shovel but the snow melts by the time I need to use it. Rather hot August. Thunderstorms  More

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Over 19 years ago

lots of students that come and  More

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Reviews for Chattanooga    60 Reviews

Over 5 years ago

Moved to Chattanooga from the San Francisco Bay area. It was a hard one but after losing much in the 2017, 2018, 2019 annual wildfire festival of California I got tired  More

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I feel like the crime in Chattanooga gets glossed over in most reviews. Lived here virtually my entire life and I will truly miss the golden sunrises against the  More

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I live in nearby Cleveland TN where I have lived for 20 years. I like to shop and visit Chattanooga as there is a lot to do but they do have a very high crime rate.   More

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