… increase to 2°C by 2100. ( UNEP says: "The similar level for a 1.5°C pathway is 39 GtCO2e in 2030." See footnote for more information … is growing among governments to endorse a global warming limit of 1.5°C. The average global temperature has already risen by 1 degree … good for the climate," she said. A virtuous circle Returning to the theme of government ambition on the global stage, Janos Pasztor, the UN …