We are based in Cache Valley, Utah, at almost 5,000 feet. It is dry here also, but what works here might not work for you.
We have had good luck with Teragren, but we open every package and cross-stack the boards, allowing them to dry to
Shop contractors and find one who is successfully installing the floor you want. If no one is doing it, there is a reason.
I personally prefer a locally harvested real wood floor that I can sand and finish after installation.