Record-Setting Ocean Warmth Continued in 2019, page-47

The warming continues. Faster than any time on the last few hundred thousand years.

Data from the US National Oceanic and Atmospheric Administration (NOAA) shows that the average globalsea surface temperature – thetemperature of the upper few metres of the ocean – has increased by approximately 0.13°C per decade over the past 100 years.

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Ocean warming | IUCN