Last year was chilly but I didn't think it was too bad. 4 years ago we went and, like an idiot, I listened to the weatherman. Was supposed to start off chilly and warm up into the upper 60s low 70s. Nice shorts and t shirt weather so thats what I wore. Well it was overcast and misting rain all day and got colder. I had no jacket or anything. I ended up breaking down and buying a Silver Springs sweatshirt.
It was so cold that there were hardly any people walking around, everybody was in their cars running the heaters. That was one miserable day. Since then there have ALWAYS been at least 2 jackets in the trunk at all times.