The westernmost part of the state as well: I live 3 hours outside of El Paso near big bend national park at an elevation of ~4000. The winters are chilly at night; the summers are MUCH better than Dallas/Austin/Houston.

I was at Ft. Bliss for awhile while in the Army and I mostly enjoyed the weather. I was never there for a full summer, though.

"Lovely" as in was settled only after AC and refrigerators were available widely.

Your Texas history could use some buffing.

Or appliance history at least (though we had iceboxes for quite some time!)

Maybe that's why we fought so hard for The Alamo; to clone it's futuristic A/C for later settlements...

The Caddos were living in east Texas pre-Spanish contact! The Spanish word Tejas comes from a Caddo word.

There is a gap in the literature though as to whether the Caddos had central air. We can only speculate.