You need to understand that lake effect is totally different between northwest Pa. and Phillidelphia.
This is 2 totally different worlds!!!!!!!! Dear God! I thought your knowledge was advanced...................................
December was another DRY month.
I received 1.76" of rain and melted snow.......... 68% of normal.
6.5" of snow gave .45" of q.p.
31 degrees at 2:30 with a 12 mph N.W. wind.