Roger, the link you shared just comes back to this same document. Also note, going back to 2011 is not even a blink of an eye for climate. I've seen comparisons of frequency of tornadoes over the last one hundred years and while there are yearly anomalies, there is no statistical trend...
Published by Bernard Aubé, Water Treatment Expert at Envirobay
Roger, the link you shared just comes back to this same document. Also note, going back to 2011 is not even a blink of an eye for climate. I've seen comparisons of frequency of tornadoes over the last one hundred years and while there are yearly anomalies, there is no statistical trend...