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

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Highlights
- Ontario has 62.9% less rainy days than Belleville.
- Ontario has 37.4% more Sunny Days than Belleville.
- On the BestPlaces comfort index, Ontario scores 22.2% better than Belleville
 Belleville, ILOntario, CAUnited States
 Rainfall  Unlock1638
 Snowfall13  Unlock28
 Precipitation  Unlock31106
 Sunny203  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low22  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index4.1  Unlock4.3
 Elevation  Unlock10042443
Reviews for Belleville    6 Reviews

Over 11 years ago

Nice place to live. St Louis is right across the river and there is easy access either by car or by the metro  More

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Over 13 years ago

My husband and I are in our late 40s and looking for the perfect spot to move to. We are retired military and presently live about 20 minutes from St. Louis. We  More

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Property value got lower because of politics , not, the economy. And realtors are panicing people who want to sell into selling cheaper so realtors can make a quick buck  More

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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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