Come on guys, if the D.A. is not above 4500 Ft with above 100F air temps and around 50+ % humidity you ain't racing in the Mojave desert in the summer time grin
AKA aside, I've raced in those conditions at LACR and the old Las Vegas track year ago whiney
Las Vegas got smart sooner than LACR and started not opening the front gate until after 4:30PM from May until Sept., first time trial around 7:00 PM and first round after midnight.
I think the new track has a similar summer schedule also, does it?

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)