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;
A lot
6inches
=p
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.
4-16 inches a year