2025 Compare Cities Climate:
Colleyville, TX vs Ontario, CA

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Highlights
- Ontario has 58.7% less rainy days than Colleyville.
- Ontario has 18.7% more Sunny Days than Colleyville.
- On the BestPlaces comfort index, Ontario scores 23.9% better than Colleyville
 Colleyville, TXOntario, CAUnited States
 Rainfall  Unlock1638
 Snowfall1  Unlock28
 Precipitation  Unlock31106
 Sunny235  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low35  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index5.7  Unlock4.3
 Elevation  Unlock10042443
Reviews for Colleyville    1 Reviews

Over 18 years ago

Taxes are high in Tarrant County Texas, no matter where you live. However, right here in Colleyville and its next door neighbor Southlake they are close to or are the  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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