Figure 9: ETS score (a) and BIAS score (b) for the period of eight months from November 15, 2010 to July 15, 2011. Five different 24 h MME forecasts are presented: EM (1): solid red, WEM (8): dashed pink, HPC forecast: dashed blue, MNNEM (5): dashed light blue, and one of NNEM (one member of the NN ensemble (5)) forecasts: dashed brown.