Between 2000 and 3000 millilitres a year
24010
Saharan climate: Hot and dry with minimal rainfall, prevalent in the northern part of the Niger River basin. Sudanese climate: Characterized by a wet season and a dry season, with moderate temperatures and moderate to high rainfall, found in the central part of the Niger River basin. Guinean climate: Humid with high and consistent rainfall throughout the year, mostly in the southern part of the Niger River basin.
rainfall varies from 235 to 1 000 mm per year;
6inches
=p
A lot
Its almost 50000mm in a year
20''
About 4 inches a year.
Average rainfall in Mississippi is approximately 68 inches per year. Rainfall varies throughout the state. Rainfall in Biloxi averages 64.68 inches.
Wisconsin gets 34.49 inches of year on average.
the Sahara