Is there an archive, history, whatever for exact location (latitude and longitude) of tornadoes that have been cited, reported, measured?
A7. The NWS Storm Prediction Center tornado data archive contains latitude/longitude information for tornado segments (tornadoes crossing county lines are broken into one segment per county), for the years 1950-1995, by state or territory. This information can be accessed on the internet at: http://www.spc.noaa.