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IRI Probabilistic ENSO Prediction for NINO3.4 Region
Season La Niña Neutral El Niño
JAS 2012~0%38%62%
ASO 2012~0%29%71%
SON 2012~0%23%77%
OND 2012~0%19%81%
NDJ 2013~0%22%78%
DJF 2013~0%31%69%
JFM 2013 1%41%58%
FMA 2013 3%53%44%
MAM 2013 6%59%35%

Jul 2012

Probabilistic ENSO prediction archive

ENSO diagnostics & prediction info archive