Nature Climate Change, Published online: 11 July 2025; doi:10.1038/s41558-025-02362-6Global datasets of surface temperature and sea surface temperature (SST) are routinely used in climate change studies. Here the authors show that while surface temperature datasets closely agree, four main SST datasets show substantial variation, with implications for their application.
Observations from the Little Bunker
Last updated: August 18, 2025 04:13 PM
Atmospheric COâ‚‚
425.4 ppm
+18.4
ppm/year
Atmospheric CHâ‚„
1934.91 ppb
+9.11
ppb/year
Global Temperature
+1.48 °C
Peak: +1.73°C
World Population
8.1 billion
+67
million/year