El Niño Climate Monitor and Forecasts

Recent months

What actually happened: observed temperature, rainfall and pressure pattern for any month or whole year of the last 10, against a 68-year record.

ERA5 reanalysis through 2026-08-31 · anomalies against 1991–2020 · percentiles against 1959–2026

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Field
Month
Year
Region

Surface temperature · anomaly

−6.50+6.5°C
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Regional averages

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Month
Year

Surface temperature

Precipitation

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ERA5 reanalysis, © ECMWF / Copernicus Climate Change Service, via WeatherBench2 and the Climate Data Store.

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