2025 Compare Cities Climate:
Collinsville, IL vs Sun Prairie, WI

Change Cities
Highlights
- Sun Prairie has 18.6% less rainy days than Collinsville.
- Sun Prairie has 6.0% less Sunny Days than Collinsville.
- On the BestPlaces comfort index, Sun Prairie scores 8.3% worse than Collinsville
 Collinsville, ILSun Prairie, WIUnited States
 Rainfall  Unlock3538
 Snowfall13  Unlock28
 Precipitation  Unlock113106
 Sunny199  Unlock205
 Avg. July High  Unlock8186
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock6.67
 UV Index4.1  Unlock4.3
 Elevation  Unlock9552443
Reviews for Collinsville    2 Reviews

St. Louis MO metro area - Illinois area. Blistering summer weather, way below freezing winters. Almost no spring or fall. Otherwise, not a bad  More

   |    Reply

Over 19 years ago

Collinsville's winters rarely get a heavy snowfall. A few inches is the norm. The summers are hot and very muggy. Fall and Spring are the best times to be in  More

   |    Reply

Start Your Review of Collinsville

Reviews for Sun Prairie    4 Reviews

Over 6 years ago

I love it here, the weather is absolutely fantastic if you like freezing your toes off.  More

   |    Reply

Typically cold winters, lots of snow. Summers are typically pleasant, but can be high humidity. Poor Air Quality year round. Mild spring and fall Summer can have  More

   |    Reply

Over 14 years ago

Crime is very low, I seldom feel like I have to lock my car or even my house. The schools here are pretty good, and have no tolerance for bullies (so if you have any,  More

   |    Reply

Start Your Review of Sun Prairie


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.