2026 Compare Cities Climate:
Allen, TX vs Happy Valley, OR

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Highlights
- Happy Valley has 16.7% more rainy days than Allen.
- Happy Valley has 38.8% less Sunny Days than Allen.
- On the BestPlaces comfort index, Happy Valley scores 4.2% better than Allen
 Allen, TXHappy Valley, ORUnited States
 Rainfall  Unlock4838
 Snowfall2  Unlock28
 Precipitation  Unlock156106
 Sunny232  Unlock205
 Avg. July High  Unlock8186
 Avg. Jan. Low32  Unlock22
 Comfort Index (higher=better)  Unlock7.57
 UV Index5.6  Unlock4.3
 Elevation  Unlock5022443
Reviews for Allen    14 Reviews

Over 9 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 9 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 10 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 Happy Valley    4 Reviews

Over 15 years ago

Happy Valley, OR is a great place to live. Just east of Portland its on a hill where you could see the beautiful city(Portland) in the valley. All the beautiful lights  More

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Over 15 years ago

Left NYC and moved straight to Portland 5 years ago. I'm in early 40s with kids and wife and they love it here  More

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Over 16 years ago

Damascus is a quiet community just East of Portland. We are close to Gresham, Clackamas, and Boring/Sandy. There is farm land out this way, nice friendly people and the  More

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