2025 Compare Cities Climate:
Allen, TX vs Castle Pines, CO

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Highlights
- Castle Pines has 56.1% less rainy days than Allen.
- Castle Pines has 5.6% more Sunny Days than Allen.
- On the BestPlaces comfort index, Castle Pines scores 0.0% worse than Allen
 Allen, TXCastle Pines, COUnited States
 Rainfall  Unlock1838
 Snowfall2  Unlock28
 Precipitation  Unlock73106
 Sunny232  Unlock205
 Avg. July High  Unlock8586
 Avg. Jan. Low32  Unlock22
 Comfort Index (higher=better)  Unlock7.27
 UV Index5.6  Unlock4.3
 Elevation  Unlock65582443
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 Castle Pines    2 Reviews

Over 14 years ago

Great place to  More

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The weather in this part of CO is absolutely wonderful. This is largely due to the altitude and lack of humidity. It can be 32 degrees and not feel cold. One day may  More

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