To calculate possible weather outcomes using these analogs:
Climate Plotting And Analysis Tools
Oceanic Nino Index Derived Analogs For DJF:

1962, 1967, 1981, 1984, 1996, 2013, 2017
ENSO 3.4 Forecasts

CFS

IRI

ECMWF
Synoptic Analogs For DJF:
1970, 2013, 2014, 2023, 2024 (5)
ENSO 3.4 Sector Temperature Anomaly Measure

Global Sea Surface Temperature Anomaly

Global Sea Surface Temperature Change

DJF 2m Temperature Forecasts
ECMWF 2m Temperature Anomaly DJF Trimester

CFS DJF 2025 Temperature Anomaly Forecast

CFS December 2025 Temperature Anomaly Forecast
