2025 Compare Cities Climate:
Rockville, MD vs Costa Mesa, CA

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Highlights
- Costa Mesa has 71.6% less rainy days than Rockville.
- Costa Mesa has 35.0% more Sunny Days than Rockville.
- On the BestPlaces comfort index, Costa Mesa scores 25.7% better than Rockville
 Rockville, MDCosta Mesa, CAUnited States
 Rainfall  Unlock1238
 Snowfall18  Unlock28
 Precipitation  Unlock36106
 Sunny203  Unlock205
 Avg. July High  Unlock7886
 Avg. Jan. Low25  Unlock22
 Comfort Index (higher=better)  Unlock9.37
 UV Index4.1  Unlock4.3
 Elevation  Unlock982443
Reviews for Rockville    17 Reviews

From MY PERSONAL EXPERIENCE to many other people's comments and experiences: - The DC Metropolitan area (Maryland, DC, and Virginia) have an intense white supremacy /  More

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Having practically grown up here, it is fair to think I am biased. Before making assumptions about my opinion, though, I've lived in multiple cities in these states -  More

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Over 10 years ago

No comment at this  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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