2025 Compare Cities Climate:
Altadena, CA vs Key Biscayne, FL

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Highlights
- Key Biscayne has 136.0% more rainy days than Altadena.
- Key Biscayne has 13.6% less Sunny Days than Altadena.
- On the BestPlaces comfort index, Key Biscayne scores 28.6% worse than Altadena
 Altadena, CAKey Biscayne, FLUnited States
 Rainfall  Unlock5338
 Snowfall0  Unlock28
 Precipitation  Unlock125106
 Sunny287  Unlock205
 Avg. July High  Unlock8886
 Avg. Jan. Low47  Unlock22
 Comfort Index (higher=better)  Unlock6.57
 UV Index6.2  Unlock4.3
 Elevation  Unlock32443
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 Key Biscayne    0 Reviews

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