Just a few off the top of my head. I'm wintering in New Hampshire and my collection is in Maryland:
To Drive the Cold Winter Away
Turning Toward the Morning
Hearth and Fire
The Coldest Winter in Living Memory
Demeter's Daughter
In the Bleak Midwinter
More Wood
Any of many Wassailing Songs
Apples in Winter
Bill Morrissey's song about birch fire vs. oak
The Winter It Is Past
Peter Kagan and the Wind
Panhandle Wind
Winter Cows
Winter Is I-cumin In, Loudly Sing Goddamn
Blizzard
Waiting for Isabella
John Cook
Why Should We Curse the Winter
Mad Fiddler of the North Country
Mary on the Cold Moor
Time to Remember the Poor
Seasons of Peace
Forty Below
Farewell to Cold Winter
New Year's Toast