2025 Compare Cities Climate:
Boulder, CO vs El Cajon, CA

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Highlights
- El Cajon has 22.1% less rainy days than Boulder.
- El Cajon has 6.1% more Sunny Days than Boulder.
- On the BestPlaces comfort index, El Cajon scores 28.2% better than Boulder
 Boulder, COEl Cajon, CAUnited States
 Rainfall  Unlock1438
 Snowfall71  Unlock28
 Precipitation  Unlock40106
 Sunny245  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low19  Unlock22
 Comfort Index (higher=better)  Unlock9.17
 UV Index5.8  Unlock4.3
 Elevation  Unlock4332443
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 El Cajon    10 Reviews

Stay out of East El Cajon. The people that live there don't like  More

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Housing less expensive then San Diego, wages the same. A total package of people from different backgrounds (ethnic) which is  More

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El Cajon and La Mesa are about a dozen miles east of the Pacific Ocean. Fletcher Hills, in particular, is a community within El Cajon on the boarder of La Mesa/Mt.  More

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