2025 Compare Cities Climate:
Boulder, CO vs Oro Valley, AZ

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Highlights
- Oro Valley has 25.4% less rainy days than Boulder.
- Oro Valley has 13.9% more Sunny Days than Boulder.
- On the BestPlaces comfort index, Oro Valley scores 7.0% better than Boulder
 Boulder, COOro Valley, AZUnited States
 Rainfall  Unlock1438
 Snowfall71  Unlock28
 Precipitation  Unlock51106
 Sunny245  Unlock205
 Avg. July High  Unlock10086
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock7.67
 UV Index5.8  Unlock4.3
 Elevation  Unlock25432443
Reviews for Boulder    55 Reviews

Outside of the university, Boulder had a very distinctive "wealthy hippy" feel. A lot of alternative medicine and a matching ethos. This is changing some among my  More

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We moved here from Texas about 4 years ago and love it here! The amazing sense of community and high regard for the environment are two of the main reasons we love  More

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Over 5 years ago

Most people do much worse than Boulder. I'm the most critical person I've ever met who is never happy or satisfied -- so that's a pretty huge compliment.   More

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Reviews for Oro Valley    5 Reviews

Some of these reviews are so inaccurate. Rentals for a 2-bedroom are closer to $1000/mo and up if you want to live in a safer neighborhood. People here are so intolerant  More

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Over 15 years ago

I have lived here in Oro Valley for 3.8 years -love it here. however lack of cultural diversity, water and the 100+ heat each day for 3 months a year means that i am  More

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I am a retiree from New York. I moved to Tucson two years ago. Now we are about to buy a home in Oro Valley, just north of Tucson. I love this area. The mountains  More

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