Columbia subject headings:
Harvard subject headings:
Airways--Northeastern States--Climate--Statistics--Periodicals.
Connecticut--Climate--Statistics--Periodicals.
Maine--Climate--Statistics--Periodicals.
Massachusetts--Climate--Statistics--Periodicals.
New Hampshire--Climate--Statistics--Periodicals.
New Jersey--Climate--Statistics--Periodicals.
New York (State)--Climate--Statistics--Periodicals.
Northeastern States--Climate--Statistics--Periodicals.
Rhode Island--Climate--Statistics--Periodicals.
Vermont--Climate--Statistics--Periodicals.
Princeton subject headings:
Airways--Northeastern States--Climate--Statistics--Periodicals.
Northeastern States--Climate--Statistics--Periodicals.
Periodicals.
Statistics.