2025 Compare Cities Climate:
Casper, WY vs Naperville, IL

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Highlights
- Naperville has 196.9% more rainy days than Casper.
- Naperville has 14.1% less Sunny Days than Casper.
- On the BestPlaces comfort index, Naperville scores 1.5% better than Casper
 Casper, WYNaperville, ILUnited States
 Rainfall  Unlock3938
 Snowfall70  Unlock28
 Precipitation  Unlock120106
 Sunny220  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low15  Unlock22
 Comfort Index (higher=better)  Unlock6.97
 UV Index4.9  Unlock4.3
 Elevation  Unlock7092443
Reviews for Casper    36 Reviews

Wyoming is an interesting place. From vast mountains that pulls you towards them to flat plains as far as the eye can see. The people are same as every where else other  More

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Over 4 years ago

I've lived here 3 mo..... this place is run my retired Republicans that have nothing better to do then mess up other people's day. The town is very poorly taken care  More

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Over 5 years ago

I lived here for one year (78-79). Saw a lot of cold weather and snow. Most cars had sprung doors from severe winds taking them out of their owners hands. Might have  More

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Reviews for Naperville    26 Reviews

Naperville has a lot to offer. The schools are top notch, it is close to Chicago with a commuter rail that is easily accessible and fast, there are lots of parks and  More

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Over 3 years ago

Lived around the area my whole life, moved to the downtown Naperville 7 years ago and wow has it changed and not for the better. There is way too much traffic and no  More

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Over 7 years ago

Went with my real estate agent to check out a few houses in Naperville.First impression was the town was adorable especially the downtown but way too many people.couldnt  More

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