Annual global temperature anomalies relative to pre-industrial average (1850-1900)

Degrees Celsius

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Note: Annual global surface air temperature anomalies (°C) relative to 1850–1900 from 1940 to 2024. The estimate for 2024 is provisional and based on data from January to October.

Source: ERA5; Copernicus Climate Change Service /ECMWF. Embed this chart