Despite dire warnings from climate change alarmists, one measure of ‘extreme weather’ has seen an exceptionally quiet year – tornadoes. The latest data on tornadoes in the United States from NOAA’s Storm Prediction Center (SPC) shows a distinct lack of one of Mother Nature’s most devastating phenomena in 2013. The measurements, as well as others, have confounded those who have warned that anthropogenic global warming would lead to more devastating natural disasters.