2025 Compare Cities Climate:
Charleston, IL vs Sullivan, IL

Change Cities
Highlights
- Sullivan has 0.7% more rainy days than Charleston.
- Sullivan has 4.0% less Sunny Days than Charleston.
- On the BestPlaces comfort index, Sullivan scores 0.0% worse than Charleston
 Charleston, ILSullivan, ILUnited States
 Rainfall  Unlock4138
 Snowfall15  Unlock28
 Precipitation  Unlock101106
 Sunny202  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low20  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index4.1  Unlock4.3
 Elevation  Unlock6732443
Reviews for Charleston    0 Reviews

Start Your Review of Charleston

Reviews for Sullivan    0 Reviews

Start Your Review of Sullivan


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.