I'd suggest my property but we are an hour south of that and we will be heading west by then. Use RVParkReview and look for CG in the area. We actually have an RV storage facility a half mile from my home but I don't know if there is one up there. Campgrounds will often let you store an RV on their property so call them on the phone.
If all else fails call Ultimate Boat and RV Storage here- (352) 472-3337. They are near Newberry FL and about 12 miles from I-75. When they opened that business a year or so ago I expected them to fall flat on their face, but I was wrong. They have a lot of RV's inside their fence and seem to be doing well.
Arctic Fox 25Y Travel Trailer
2018 RAM 2500 6.7L 4WD shortbed
Straightline dual cam hitch
400W Solar with Victron controller
Superbumper