2025 Compare Cities Climate:
San Marcos, CA vs Rock Island, IL

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Highlights
- Rock Island has 170.1% more rainy days than San Marcos.
- Rock Island has 25.3% less Sunny Days than San Marcos.
- On the BestPlaces comfort index, Rock Island scores 24.2% worse than San Marcos
 San Marcos, CARock Island, ILUnited States
 Rainfall  Unlock3738
 Snowfall0  Unlock28
 Precipitation  Unlock115106
 Sunny265  Unlock205
 Avg. July High  Unlock8586
 Avg. Jan. Low45  Unlock22
 Comfort Index (higher=better)  Unlock6.97
 UV Index5.9  Unlock4.3
 Elevation  Unlock5612443
Reviews for San Marcos    5 Reviews

Just an amazing place to live. I have lived in 7 states and almost countless cities. Sam Marcos is one of the best. This is literally the longest place I have lived  More

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Over 15 years ago

Is this area to expensive for the average income retired  More

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Over 18 years ago

Beautiful Mediterranean climate with bright sunshine and ocean breazes. City is just 15 minutes away from the  More

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Reviews for Rock Island    3 Reviews

Over 17 years ago

Pros: 1. Extremely low cost of living 2. Affordable place to live Cons: 1. High crime rate 2. Poor school system 3. Not much to  More

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Rock Island has a varied background and contains many cultural and historic areas. It has been improving its school system and is in a metropolitan area which contains  More

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Over 19 years ago

I just moved here for work one year ago. Moving from San Francisco here was a shock but ultimatelly good. The community is a typical midwestern small town. It is part  More

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