2026 Compare Cities Climate:
Downey, CA vs Summerlin South, NV

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Highlights
- Summerlin South has 63.8% less rainy days than Downey.
- Summerlin South has 1.7% more Sunny Days than Downey.
- On the BestPlaces comfort index, Summerlin South scores 19.4% worse than Downey
 Downey, CASummerlin South, NVUnited States
 Rainfall  Unlock538
 Snowfall0  Unlock28
 Precipitation  Unlock27106
 Sunny287  Unlock205
 Avg. July High  Unlock10386
 Avg. Jan. Low46  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index6.2  Unlock4.3
 Elevation  Unlock29212443
Reviews for Downey    3 Reviews

Over 11 years ago

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Over 18 years ago

downey has a decent area in the northeast part but mostly average homes and getting busy driving around the  More

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Over 20 years ago

Its a nice city. Just like the rest of Sounthern California it is overrun with illegal aliens. Housing and apartment renting is high,consdireing the age of the homes and  More

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Reviews for Summerlin South    2 Reviews

Over 4 years ago

This place is incredible. Clean, modern and only trending up. Cooler than most of Las Vegas. They take care of this area and it has everything you could want. More  More

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Over 15 years ago

Las Vegas has great weather 9 months a year,great p;ace for retirement.No state income taxes.Plenty to do here. I was born and raised near Pittsburg,Pa.,went to school  More

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