Last year a lot left SW Florida April 1st. I could tell it was getting close because Walmart ran out of my brand of Scott's RV butt wipe the end of March!
We thought we would beat the traffic heading north so we waited another few days. Still had traffic, not much toilet paper, and I had to go back into long-britches when we got back to central Illinois. No thanks!
We will leave around the first of May this year.