"The all-clear signal on the hurricane front is another setback for the IPCC. In keeping with lead author Kevin Trenberth's predictions, the IPCC report warned that there would be more hurricanes in a greenhouse climate. One of the graphs in the IPCC report is particularly mysterious. Without specifying a source, the graph suggestively illustrates how damage caused by extreme weather increases with rising average temperatures."
It's really interesting where one graph in particular came from.