Storms known as "nor'easters" in the New England states involve which type of air mass, which does not normally impact weather in the United States?

Question

Storms known as "nor'easters" in the New England states involve which type of air mass, which does not normally impact weather in the United States? ​

Quizplus · Accepted Answer

Nor'easters involve mP (maritime Polar) air masses from the northern Atlantic, which are not typical for the general weather patterns in the United States. These air masses are moist and cool, contributing to the unique characteristics of nor'easters.

Storms Known as "Nor'easters" in the New England States Involve