Whether or not climate change is caused by people is up for debate, but it's unquestionable that Florida has been unseasonably hot this fall. With temperatures in the high 80s every day, the Miami-Dade area is having summer weather deep into fall.
It usually doesn't feel completely like fall until the temperature has at least fallen into the 60s. If we, as Florida residents, want to enjoy whatever sad semblance of fall we usually get (the leaves don't change, but usually there'll at least be some wind or something) we need to either get lucky or figure out a way to change the weather.
Hopefully the temperature will drop soon, because a weather-changing machine seems a long ways away….