[Climate: Oceanic Niño Index for Nov-Dec-Jan 2019/2020 to be] 0.5 or higher, indicating El Niño conditions

Created by Cato on 2019-03-22; known on 2020-02-14; judged right by Cato on 2020-02-29.

• Cato estimated 59% on 2019-03-22
• Cato said “Verification: https://origin.cpc.ncep.noaa.gov/products/analysis_monitoring/ensostuff/ONI_v5.php” on 2019-03-22
• Baeboo estimated 45% on 2019-03-22
• pranomostro estimated 40% on 2019-03-26
• Cato estimated 50% on 2019-04-17
• Cato estimated 60% on 2019-05-28
• Cato estimated 63% on 2019-07-10
• Cato estimated 47% on 2019-08-05
• Cato estimated 29% on 2019-10-12
• Cato estimated 26% on 2019-11-20
• Cato   judged this prediction right on 2020-02-29.