My vote is to set the pressure at the vehicle recommendations for the load you'll be carrying, being sure you do so with the tires cold and not driven any distance.
If you're going back to South Florida, check 'em when you get to warmer climes. I don't think a couple of pounds over would hurt, over five pounds or more, I'd bleed off some unless I was heading into cold weather.
You've probably already done so, but just in case; »www.tirerack.com/tires/tiretech/ ··· echid=73
for temp vs. pressure discussion.--
Buckle Up. It makes it harder for the aliens to suck you out of your car.