Fall 2019 was similar, at least in turns of a long, drawn-out, hot fall with a sudden dramatic change in mid/late October. The heat wave culminated in the infamous "100 degree day" at RDU on October 3 (one of the first times I remember skepticism on this site with RDU being at least 2 degrees warner than any other site in the area). Within a relatively short amount of time after a 100 degree day, there were flurries somewhere in the state.