2025 Compare Cities Climate:
Altadena, CA vs Los Alamos, NM

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Highlights
- Los Alamos has 27.1% less rainy days than Altadena.
- Los Alamos has 3.8% less Sunny Days than Altadena.
- On the BestPlaces comfort index, Los Alamos scores 18.7% worse than Altadena
 Altadena, CALos Alamos, NMUnited States
 Rainfall  Unlock1638
 Snowfall0  Unlock28
 Precipitation  Unlock80106
 Sunny287  Unlock205
 Avg. July High  Unlock8486
 Avg. Jan. Low47  Unlock22
 Comfort Index (higher=better)  Unlock7.47
 UV Index6.2  Unlock4.3
 Elevation  Unlock72112443
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 Los Alamos    7 Reviews

I've lived here for 8 years now. Fantastic weather, beautiful scenery and outdoor recreation. Close-knit, welcoming and well-educated community that is safe and provides  More

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Over 7 years ago

This school is not what it once was, and it is far from the best school in Los Alamos. If your child is a student here: 1) expect unresponsive teachers who manage your  More

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November 1, 2010 If you like bright blue skies and bountiful sunshine with spectacular views in every direction (blue skies & sunshine only 90-95% of the time),  More

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