I live in the heart of Appalachia now but have traveled quite a lot and have relatives from Texas to Colorado. The west is quite different than the east by and large.
In the bottom link below there are a couple of items that may help you understand better. (here are two)
Satellite view of USA after dark.
This youtube video will show the movement of 70 degree Fahrenheit
weather from January 1 until December 30. Bob Well's pointed out that he could move from Quartzsite, AZ (70 degrees in winter in AZ) to a town 200 miles north in Utah (? don't remember the name of it) where it was around 70 degrees in the summer. It was mostly an uphill drive to Utah...but the return trip was downhill.
movement of 70 degree weather thru the year
If you do wind up in the west, you should make some friends who can teach you about the climate and perils of it. The seasons are more distinct. (again depending on where you are) You may want to find a discussion board that regards easterners who have relocated to the west and what they have learned. Something like Facebook groups. Being there to visit in the summer is a lot different than living there year around.