The Atacama Desert is one of the few deserts on Earth that does not receive any rain.
Another Answer:
The above statement is not exactly true. While there are areas of the desert that have not measured any rainfall in historic times, some areas may receive a millimeter or two of precipitation each year. Generally, the Atacama receives less than 1/4 inch of rain per year.
The town of Calma, Chile in the Atacama Desert has never had rain.
There is no 'Atlantic Desert.' Do you mean the Atacama Desert? The Atacama receives virtually no rainfall on average per year.
Atacama
About 436 mm. That's 4 mm per year.
Rain is very rare in the Atacama Desert. Some areas have not measured any rainfall in historic times.
A desert receives less than 10 inches of rain per year. Some deserts, such as the Atacama (a rain shadoe desert), receive virtually no rainfall.
The Atacama Desert in northern Chile.The Atacama Desert
The Sahara Desert is hotter than the Atacama Desert, it's larger than the Atacama Desert and it has more life, but the Atacama Desert is much drier. The Atacama Desert is the driest place on Earth, with an average of less than a millimetre of the rain.
Your description fits either the Atacama Desert or the Antarctic Desert. There are parts of the Atacama that have gone more than 400 years without a drop of rain.
That would be a tossup between the Atacama Desert of South America and the Antarctic Desert.
The Andes Mountains are primarily responsible for the Atacama Desert. The mountains form a barrier to moisture from the Atlantic Ocean from crossing, forming a rain shadow desert.
The Atacama Desert rarely has rain and some areas of the desert have received no rian in centuries.