The National Key Research and Development Program under contract No.2017YFA0604200;the National Program on Global Change and Air-Sea Interaction under contract No.GASI-IPOVAI-06;the National Natural Science Foundation of China under contract No.41530961.
The El Niño-Southern Oscillation(ENSO)ensemble prediction skills of the Beijing Climate Center(BCC)climate prediction system version 2(BCC-CPS2)are examined for the period from 1991 to 2018.The upper-limit ENSO predic...