I've commuted down 93 for 15 years between school and work. Theres often a gradient between the border and exit 2, then between 3/4. If I had to pick a place to live in this area (SE of MHT) just based on snow it would be Derry or Chester where you can get above 500'
Quite the difference in temps up there between the upslope/downslope regions today. Cold is definitely deeper to the north, but its pretty wild. Mid-upper 30s south of the Whites, mid 20s at BML, and down to 15 in Pittsburg.