The average here is about 75" so a little more than Westborough.
While I'll flirt with the rain/snow line, in some instances, that usually sets up further down the peninsula. Think of Rt 1 in Maine as the Rt 2 in Mass. Along and north of RT 1 will tend to be on the 'right' side of the boundary. I remember when I lived up here and Blue Spruce would be posting (wasn't he in Belfast?). Many events he'd be tainting while I'd be still snowing.