2025 Compare Cities Climate:
Allen, TX vs Summerlin South, NV

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Highlights
- Summerlin South has 87.6% less rainy days than Allen.
- Summerlin South has 25.9% more Sunny Days than Allen.
- On the BestPlaces comfort index, Summerlin South scores 4.2% better than Allen
 Allen, TXSummerlin South, NVUnited States
 Rainfall  Unlock538
 Snowfall2  Unlock28
 Precipitation  Unlock27106
 Sunny232  Unlock205
 Avg. July High  Unlock10386
 Avg. Jan. Low32  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index5.6  Unlock4.3
 Elevation  Unlock29212443
Reviews for Allen    14 Reviews

Over 8 years ago

Originally from Dallas, we moved to Allen 2013. We love the schools, my kids are getting a great education. My daughter was tested in the gifted program as soon as we  More

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Over 8 years ago

Allen is quite possibly the best city I've ever had the privilege of visiting. Everyone you meet is courteous, helpful, and respectable. The town fully supports one  More

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Over 9 years ago

We are planning a move to Allen, Texas and would like to know how many months out of the year are warm enough to swim? Getting ready to make an offer on a home and  More

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Reviews for Summerlin South    2 Reviews

Over 3 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 14 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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