Tornado Index # 19740421.55.3

 
 
 

Source Information

Data Source
 
http://www.spc.noaa.gov/wcm/#data
 
Corresponding Lines From SPC Historical Archive    How do I read this?
 
322,1974,04,21,1974-04-21,14:40:00,3,WI,55,3,4,35,0,6.0,0.0,43.75,-88.83,44.07,-88.53,26.0,200,1,1,1,39,139,0,0,0