Definitions for "Subtropics"
regions adjacent to the tropics
Desert climate regions that lie on either side of the equatorial tropics between the lines of 20° and 30° north or south of the equator.
The indefinite belts in each hemisphere between the tropic and temperate regions. The polar boundaries are considered to be roughly 35-40° N & S latitudes, but vary greatly according to continental influence, being farther poleward on the west coasts of continents and farther equatorward on the east coasts.