2025 Compare Cities Climate:
Collinsville, IL vs Longmont, CO

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Highlights
- Longmont has 65.5% less rainy days than Collinsville.
- Longmont has 24.1% more Sunny Days than Collinsville.
- On the BestPlaces comfort index, Longmont scores 0.0% worse than Collinsville
 Collinsville, ILLongmont, COUnited States
 Rainfall  Unlock1538
 Snowfall13  Unlock28
 Precipitation  Unlock79106
 Sunny199  Unlock205
 Avg. July High  Unlock8986
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index4.1  Unlock4.3
 Elevation  Unlock49842443
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

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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

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Reviews for Longmont    19 Reviews

I lived here for 4 years and it's pretty nice. It gets cold and stays cold for a good 8 months, but other than that I loved it. There are a lot of amenities. It is  More

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Over 6 years ago

I just move from other state to Longmont. In my opinion Longmont is one of the safest city in US which is have a low crime, its great city to raised family .Has a great  More

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Fantastic place to live. Four golf courses, many parks, 10 minutes to the foothills and 40 minutes from the Rockies, the location is hard to beat if you want to be 45  More

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