December 31. min. max. avg
Bitt 2NW valley -0.6 8.6 4
Garrett College 1.8 8.8 5.3
Can-Heights -3.2 7.3 2.1
CRN-Canaan -3.4 6.0 1.3
Cabin Mt -5.6 1.2 -2.2
Cabin Mt north -4.2 1.9 -1.1
Spruce Knob -6.3 2.1 -2.1
Snowshoe/S.C -4.4 4.8 0.2
Can-Valley Floor
Cresaptown 5.9 21.8 13.8
Green Bank Obs -4 14.1 5.1
7Springs 4.2 9.2 6.7
Partly cloudy morning that thickened cloud cover and a 2-3 hour period of snow broke out. Temps 0-6 with it. Whitening main roads quickly. That cleared out. A little later likewise in Wv mts. By 4pm a fine light crystallized snow began falling.
Bitt 2NW valley .7″ overnight and .6″ today through 5pm – 2 day total of 9.7″ 37.2″ on the season
Can-Heights 1.2″ overnight on top the 11.1″ of yesterday.
Photos by Jeremy Cutlip at the Falls Of Hills Creek 12/31/17
Timberline with a volcanic look with bitter cold and snowmaking
Final numbers for Bittinger 2nw Valley for December 
Monthly data
Graph put together by Dave Lesher for December
Allegheny Mountains Weather 