Figure 3From: How the International Research Institute for Climate and Society has contributed towards seasonal climate forecast modelling and operations in South AfricaDecember Niño3.4 SST anomaly (°C) single- and multi-model forecasts over the 28-year hindcast period from 1983 to 2010. The mean squared error (MSE) skill score and Spearman rank correlations (and associated p-values) are included for each lead-time.Back to article page