2026 Compare Cities Climate:
Ontario, CA vs Peoria, IL

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Highlights
- Peoria has 140.1% more rainy days than Ontario.
- Peoria has 30.5% less Sunny Days than Ontario.
- On the BestPlaces comfort index, Peoria scores 19.3% worse than Ontario
 Ontario, CAPeoria, ILUnited States
 Rainfall  Unlock3838
 Snowfall0  Unlock28
 Precipitation  Unlock110106
 Sunny279  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low43  Unlock22
 Comfort Index (higher=better)  Unlock7.17
 UV Index5.7  Unlock4.3
 Elevation  Unlock4992443
Reviews for Ontario    6 Reviews

We've lived in this area for several years. Traveling long distances to other cities for churches. Passing a quiet, unassuming church along the way for years. Until  More

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cool  More

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I think Ontario,ca us awesome because we have an entertainment Venue and large shopping mall to please everyone of all  More

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Reviews for Peoria    20 Reviews

Over 5 years ago

In my opinion Peoria is a great city and for it’s size it has a lot of amenities a big city would have such as a ballpark, civic center, many educational options, great  More

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Crime is rampant and you can't even visit parks anymore without fear of some gang drive-by.  More

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I lived in Peoria for nearly three years for work and I miss it terribly. The Peoria metropolitan area is by far one of the most underrated in the country. I think what  More

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