GCOS works towards a world where climate observations are accurate and sustained, and access to climate data is free and open.


As the impacts of a warming climate become…

The Global Climate Indicators are a set of …


GCOS at COP26: The GCOS Status Report 2021 presented

The new Global Climate Observing System (GCOS) Status Report on the state of global climate observations was presented during a hybrid meeting at COP26 in Glasgow, on November 1st at the WMO/IPCC/UK MetOffice Science Pavilion.

Where does the heat go?

The Earth Energy Imbalance (EEI), the difference between the amount of energy from the sun arriving at the Earth and the amount returning to space, serves as a fundamental metric to allow the scientific community and the public to assess how well