PredictionBook transitioning to read-only mode at the end of 2023 ( read more ).

[Climate: Oceanic Niño Index for Mar-Apr-May 2019 to be] 0.5 or higher, indicating El Niño conditions

Created by Cato on 2019-03-22; known on 2019-06-14; judged right by Cato on 2019-06-04.

Please log in to respond to or judge prediction