The worst years for tornadoes in the US were those where the GISS anomaly was between -0.3 and +0.2.
http://lwf.ncdc.noaa.gov/img/climate/research/tornado/tornadotrend.jpg
The worst years for tornadoes in the US were those where the GISS anomaly was between -0.3 and +0.2.
http://lwf.ncdc.noaa.gov/img/climate/research/tornado/tornadotrend.jpg
So this means as it gets warmer there are less bad storms? That is the opposite of what we are supposed to be afraid of in global warming.
Of course, 1974 is skewed by one horrific outbreak.
We certainly do not want CO2 levels reduced to 1974 levels!