Between 1953 and 1982, 1864 CONUS tornadoes were coded in the official database with an F-scale rating of -9 (unknown). The table below explains how these tornado records were modified to provide an estimated F-scale rat - F-scale - Document - PDFSEARCH.IO

First Page	Meta Content
	Between 1953 and 1982, 1864 CONUS tornadoes were coded in the official database with an F-scale rating of -9 (unknown). The table below explains how these tornado records were modified to provide an estimated F-scale rat Add to Reading List Document Date: 2016-02-17 13:54:48 Open Document File Size: 54,35 KB Share Result on Facebook

Between 1953 and 1982, 1864 CONUS tornadoes were coded in the official database with an F-scale rating of -9 (unknown). The table below explains how these tornado records were modified to provide an estimated F-scale ratAdd to Reading List