Most hot and arid.
The climate of the southwest desert is hot, arid (dry) and perhaps slightly windy.
The Southwestern US has a very hot and dry climate, which is a desert climate.
Desert and steppe.
The Southwestern US has a desert climate. It's very hot and dry.
dry & hot ~ desert
Mostly hot and arid
The Southwestern US has a very hot and dry climate, which is a desert climate.
Technically a desert. :)
It flows from the high Rocky Mountains to the desert southwest.
The Desert Southwest had to grow their food.
The Arabian Desert is the largest desert in southwest Asia.
The southwest is desert area, and deserts are very dry.