2025 Compare Cities Climate:
Catonsville, MD vs Altadena, CA

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Highlights
- Altadena has 49.7% less rainy days than Catonsville.
- Altadena has 37.3% more Sunny Days than Catonsville.
- On the BestPlaces comfort index, Altadena scores 24.7% better than Catonsville
 Catonsville, MDAltadena, CAUnited States
 Rainfall  Unlock2338
 Snowfall18  Unlock28
 Precipitation  Unlock37106
 Sunny209  Unlock205
 Avg. July High  Unlock8686
 Avg. Jan. Low24  Unlock22
 Comfort Index (higher=better)  Unlock9.17
 UV Index4.1  Unlock4.3
 Elevation  Unlock13582443
Reviews for Catonsville    4 Reviews

Over 15 years ago

Catonsville is a historical town, small yet plenty of entertainment activities for families. Close to the downtown area and D.C. 15 minutes away from the #2 place to  More

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Over 17 years ago

Closer to Baltimore's Inner Harbor than some parts of Baltimore City are - it's 15 minutes to the Aquarium, the Meyerhoff, Johns Hopkins. Catonsville's got several  More

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Over 17 years ago

Closer to Baltimore's Inner Harbor than some parts of Baltimore City are - it's 15 minutes to the Aquarium, the Meyerhoff, Johns Hopkins. Catonsville's got several  More

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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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