My curls vanished with the dew point. help please

I had finally mastered how to control my curls in Ohio. But........We recently moved to Phoenix where the climate is usually dry. My hair is now limp and only wants to be wavy.

I have been reading up on the no poo method, but have been reading 2 different things as what to use when in a low dew-point area.

I hope that i just need some good moisturizing to get my bounce back????

Anyone have tips for me?