With our next shot at getting below freezing not until Friday, we’ve likely clinched a spot in the top 10 fewest December days that have reached the freezing mark, as the best we can do is 13 days if Friday, Saturday and Sunday all get below freezing. Note that only one of the years with 14 or fewer days getting below freezing was observed at KPIT, and it was 2015 which is the standard bearer for awful Decembers.