I found this to be interesting from an Accuwether article this morning.
"Already 73.2% of the lower 48 U.S. is covered in snow and we will build on the existing amount of snow on the ground with this next storm," Rayno said.
Since snow cover began being tracked regularly in 2003, this is the highest percentage of the contiguous 48 states to be covered by snow. The old record was 70.9% on Jan. 12, 2011.“