Climate change as predicted in 1981. Grey shows predictions from global temperature rise via computer models run of Hansen et al 198. Red shows real world data taken since paper was published. Geert Jan van Oldenborgh and Rein Haarsma, KNMI, RealClimate hide caption

itoggle caption Geert Jan van Oldenborgh and Rein Haarsma, KNMI, RealClimate