Global Temperatures

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The year 2023 was the warmest year since global records began in 1850 at 1.18°C (2.12°F) above the 20th century average of 13.9°C (57.0°F). This value is 0.15°C (0.27°F) more than the previous record set in 2016.

The 10 warmest years in the 174-year record have all occurred during the last decade (2014–2023). 

Track the U.S.national annual report for information on the 2023 climate conditions across the U.S.