Prof. Roger Pielke Jr: ‘There have only been 20 EF1+ tornadoes observed so far this year (lowest since 1953). The average by Apr 21 is 157’


By: - Climate DepotApril 21, 2014 6:36 PM

There have only been 20 EF1+ tornadoes observed so far this year (lowest since 1953). The average by Apr 21 is 157–> http://www.spc.noaa.gov/wcm/

https://twitter.com/RogerPielkeJr/status/458364512517644288