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    Temperature and Precipitation

    • Our seasonal forecasts are issued on the 20th of each month. In the case that the 20th falls on a weekend or national holiday, they are issued on the closest workday.
    • The APCC seasonal forecast is produced through a multi-model ensemble method, utilizing climate models from 15 climate forecasting centers and institutions in 11 countries around the world. Our forecast information should be used for reference only. Please consult the respective country's national meteorological service for the official seasonal forecast for that country.