Edited by RyanTX8b on 1/7/2018, 1:07 am
I compared duration of 89 and this one. Even though the low was reported at -3.8 at the airport the duration of 10 and below was quick at less than 5 hours.
This event there are many more hours below 10 in the rural location, I am not going to even try to add them up.
A big sabal growing point is more likely to freeze solid.
Dec 1989 airport