Annual Mean Temperature Change for Hemispheres
Annual and five-year running mean temperature changes for the northern (red) and southern (blue) hemispheres. Chart illustrates the probable effect of localized industrial albedo effect in northern hemisphere between end of WWII and the Montreal Protocol. Source: http://data.giss.nasa.gov/gistemp/graphs/ Image: http://data.giss.nasa.gov/gistemp/graphs/Fig.A3.lrg.gif


