![Line graph showing that the model average prediction for the November-January season is for temperatures below the La Niña threshold](/sites/default/files/2024-08/enso-blog-nmme-plume-graph-2024-08-01.png)
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Line graph showing observed and predicted temperatures (black line) in the key ENSO-monitoring region of the tropical Pacific from winter 2023-24 though winter 2024-25. The gray shading shows the range temperatures predicted by individual models that are part of the North American Multi Model Ensemble (NMME, for short). Most of the shading appears below the dashed blue line by the fall, meaning most models predict that temperature in the Niño-3.4 region of the tropical Pacific will be cooler than average by at least 0.5 degrees Celsius (0.9 degrees Fahrenheit)—the La Niña threshold. NOAA Climate.gov image, based on data provided by Climate Prediction Center.