When Is the Last Frost?

Maine frost dates: V

CityLast frostFirst frostSeasonZone
Van BurenMay 23Sep 26126 d4a
VanceboroMay 13Oct 1141 d5a
VassalboroMay 2Oct 10161 d5b
ViennaMay 7Oct 2148 d5a
VinalhavenApr 27Oct 19175 d6b