There is no "Nimbi Desert.' Were you referring to the Namib Desert?
The only true polar desert is Antarctica and, except for along some coastlines, it receives no rain and little snowfall. It is the driest desert on earth according to some.
Illinois has no deserts. It receives much too much rain to be considered a desert.
A desert, any desert, is defined as a region that receives less than 10 inches (250 mm) of precipitation per year.
A desert is defines as a region that receives less than 10 inches (250 mm) of rainfall per year. Much of that comes during brief summer thunderstorms. Average over a year, the desert would receive about 0.80" of rain per month.
Are you sure you are not referring to a 'rain shadow' desert? I find no reference to a 'rain shower' desert.
Grassland
A desert is defined as a region that, on average, receives less than 10 inches (250 mm) of rain in a year.
Please narrow your question down to a specific desert as each desert has different statistics. Few deserts have much rain in the spring, the driest season of the year.
A savanna is a semi-arid transition zone between a desert and another biome, such as a grassland. It receives more rain than a desert.
nimbi
grasslands :)
There is no 'Atlantic Desert.' Do you mean the Atacama Desert? The Atacama receives virtually no rainfall on average per year.
a Desert
The only true polar desert is Antarctica and, except for along some coastlines, it receives no rain and little snowfall. It is the driest desert on earth according to some.
how much rain does the desert get
A desert is defined as a region that receives less than 10 inches (250 mm) of rain per year on average. Some deserts receive virtually no precipitation for decades.
Depending on the desert and time of year it could be rain, hail or snow.