2025 Compare Cities Climate:
Tempe, AZ vs Ontario, CA

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Highlights
- Ontario has 74.4% more rainy days than Tempe.
- Ontario has 7.0% less Sunny Days than Tempe.
- On the BestPlaces comfort index, Ontario scores 18.9% better than Tempe
 Tempe, AZOntario, CAUnited States
 Rainfall  Unlock1638
 Snowfall0  Unlock28
 Precipitation  Unlock31106
 Sunny300  Unlock205
 Avg. July High  Unlock9286
 Avg. Jan. Low42  Unlock22
 Comfort Index (higher=better)  Unlock8.87
 UV Index6.4  Unlock4.3
 Elevation  Unlock10042443
Reviews for Tempe    22 Reviews

Tempe is a very unique case of a College Town that has quickly become a Small College City or a Small City. It used to be where there was small pockets of walkability  More

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Tempe is a small city that definitely has nice areas, nice weather, the people are always good, and it is home of ASU. The Tempe town council has done a good job towards  More

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Over 11 years ago

Lived in Arizona 55 yrs Phoenix /Tempe lost my job and got a offer to keep my job but had to move Fall River MA. I will take the heat over days of cold anytime . January  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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