Can I store a grand piano in a desert climate?

Below is a question someone asked about grand pianos:
I have a beautiful grand piano, but am downsizing my living space for a couple of years. I have a large storage space at the new place but it is not air conditioned and it is always very dry (no humidity at all) and sometimes very hot (up to 100 degrees). Would it be safe to store my piano there without damaging it?