Average Global Temperature, 1880-2013, Source: Compiled by Earth Policy Institute from National Aeronautics and Space Administration, Goddard Institute for Space Studies, “Global Land-Ocean Temperature Index in 0.01 Degrees Celsius,” at data.giss.nasa.gov/gistemp/tabledata_v3/GLB.Ts+dSST.txt, updated 21 January 2014., viewed 21st October, 2014.
Citation
Average Global Temperature 1880 2013, ChartsBin.com, viewed 14th November, 2024, <http://chartsbin.com/view/28336>.