2025 Compare Cities Climate:
Port Byron, IL vs Savanna, IL

Change Cities
Highlights
- Savanna has 1.1% less rainy days than Port Byron.
- Savanna has 3.9% less Sunny Days than Port Byron.
- On the BestPlaces comfort index, Savanna scores 1.4% worse than Port Byron
 Port Byron, ILSavanna, ILUnited States
 Rainfall  Unlock3738
 Snowfall29  Unlock28
 Precipitation  Unlock106106
 Sunny204  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low15  Unlock22
 Comfort Index (higher=better)  Unlock6.97
 UV Index3.7  Unlock4.3
 Elevation  Unlock5972443
Reviews for Port Byron    0 Reviews

Start Your Review of Port Byron

Reviews for Savanna    0 Reviews

Start Your Review of Savanna


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.