2025 Compare Cities Climate:
Altadena, CA vs Littleton, CO

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Highlights
- Littleton has 19.6% less rainy days than Altadena.
- Littleton has 14.3% less Sunny Days than Altadena.
- On the BestPlaces comfort index, Littleton scores 19.8% worse than Altadena
 Altadena, CALittleton, COUnited States
 Rainfall  Unlock1838
 Snowfall0  Unlock28
 Precipitation  Unlock84106
 Sunny287  Unlock205
 Avg. July High  Unlock8786
 Avg. Jan. Low47  Unlock22
 Comfort Index (higher=better)  Unlock7.37
 UV Index6.2  Unlock4.3
 Elevation  Unlock53512443
Reviews for Altadena    1 Reviews

I live just above the 1500 foot elevation at the edge of the San Gabriel Mountains in the L.A. suburb of Altadena--just above Pasadena. We're above the low morning fog  More

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Reviews for Littleton    20 Reviews

I grew up here in the 1970s and 80s, when it was indisputably the best suburb of Denver. The city was close, but horseback riding and hunting were even closer, and of  More

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I've lived in Littleton for 30 years. The city council idiots are bringing in street people/voters. Littleton WAS the south metro posh Cherry Creek area. No more. The  More

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Over 6 years ago

Lived here for 14 yrs and it totally sucks. Overcrowded, traffic is awful, rude and unfriendly people and prices are getting worse. I'm outta here  More

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