Which is strange considering this article was in the comments: http://www.chicagotribune.com/sns-bc-us-sci--30-years-of-warming-20180618-story.html http://www.

Which is strange considering this article was in the comments: http://www.chicagotribune.com/sns-bc-us-sci--30-years-of-warming-20180618-story.html http://www.chicagotribune.com/sns-bc-us-sci--30-years-of-war... According to the data it's reporting from NOAA, scenario B has occurred (one degree of warming). El Niño seems to have little to do with it as well, as the warming is concentrated away from it (North America and Europe).