The West African Sahel: A Review of Recent Studies on the Rainfall Regime and Its Interannual Variability

Figure 21

Average of precipitation over West Africa in the IPCC 4AR model simulations: twentieth century simulations from 1950 to 2000, and A1B scenario simulations from 2000 to 2100 (from [99]). Each grey line represents one model, and the thicker black line is the multi-model mean.