Table 1: Average confidence and information gain for forecasts and trend extrapolation.

TemperaturePrecipitation
CPC Trend Comb CPC Trend Comb

1995–2012
 Conf 0.0144 0.0227 0.0463 0.0068 0.0072 0.0150
 ISS 0.0236 0.0215 0.0332 0.0031 0.0071 0.0090
2003–2012
 Conf 0.0164 0.0326 0.0627 0.0060 0.0094 0.0170
 ISS0.0241 0.0402 0.0461 0.0047 0.0130 0.0159