Very strong El Nino ends with June 2016 as 3 month average through July falls to 0.2 on the index

The El Nino was 15 months long averaging 1.43 on the index, coming right in between the 1997-98 very strong El Nino which was 13 months long and averaged 1.56 on the index and the 1982-83 VSE which was 15 months long and averaged 1.33.