oil pressure question

How high does it go when revved up hot ? 25psi is OK for idle speed
I know 25 psi is ok for idle. My question is; Is the oil pressure drop from cold at 70 psi, to hot 25 psi going to be ok? It used to be about 10-15 psi higher a few years ago.
It goes up to about 80 when cold, and stays up there when I'm driving.