2025 Compare Cities Climate:
West Chicago, IL vs Costa Mesa, CA

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Highlights
- Costa Mesa has 68.3% less rainy days than West Chicago.
- Costa Mesa has 46.5% more Sunny Days than West Chicago.
- On the BestPlaces comfort index, Costa Mesa scores 36.8% better than West Chicago
 West Chicago, ILCosta Mesa, CAUnited States
 Rainfall  Unlock1238
 Snowfall31  Unlock28
 Precipitation  Unlock36106
 Sunny187  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low14  Unlock22
 Comfort Index (higher=better)  Unlock9.37
 UV Index3.4  Unlock4.3
 Elevation  Unlock982443
Reviews for West Chicago    1 Reviews

My husband and I moved to West Chicago 11 years ago. We love it here. It has a small town feel in Big Dupage County. The town holds a community festival called  More

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Reviews for Costa Mesa    8 Reviews

Over 15 years ago

Costa mesa has awesome shopping but is way too crowded and I have had 3 cars stolen in the past 5 years along with countless break-ins and theft. Expensive. Close to  More

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Over 16 years ago

Costa Mesa has a near perfect climate . . . plenty of sun but rarely over 100 degrees (our house doesn't even have AC). Nestled between Newport Beach and Huntington  More

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We have a good amount of low-income, medium-income, and relatively high-income  More

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