What the graph shows is the departure from the average for the 30 years from 1981 to 2010. The last data point is February 2019 with a result of -0.03 degrees C. So we have had 40 years of global warming and the temperature has remained flat…
40 Years Of Flat—And Now Comes The Cooling Spell
https://wattsupwiththat.com/2019/03/27/climate-in-case-you-were-wondering/
