(APCC) has monthly issued multimodel ensemble (MME) seasonal predictions for 3 months,
with 1 month lead time, and disseminated it to APEC member economies. This paper gives a
comprehensive documentation of the current status of the APCC operational multimodel
performance, with a large set of retrospective (1983–2003) and real‐time (2008–2013)
predictions of temperature and precipitation. In order to investigate the enhancement in …