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Concentration of CO2 in the Atmosphere

June 2021 Global Temperature Update

Fig. 1. June 2021 surface temperature anomaly (°C) relative to the 1951-1980 base period.

13 July 2021

James Hansen and Makiko Sato

Global temperature in June was +1.13°C (relative to the 1880-1920 base period, which is our best estimate of preindustrial temperature); it was +0.85°C relative to the 1951-1980 […]