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Tornado Climatology
National Weather Service, Huntsville AL

Tornado Database
NCEI Storm Data Publications
NCEI Storm Events Database
Midwest Regional Climate Center (MRCC) Tornado Mapping page
Tornado Matrix through 2016


Preliminary 2017 Tornadoes

Date County EF Peak Wind Speed (mph) Beg Time(LST) End Time(LST) Beg Lat Beg Lon End Lat End Lon Inj. Fat.

Length (miles)

Max Path
Width (yards)

3/9-3/10 Moore/Franklin 1 100 23:55 00:08 35.30 -86.28 35.28 -86.21 0 0 5.18 320

Tornado Climatology
since 1950

January February March April May June July August September October November December



All Tornadoes

Violent Tornadoes

Tornadoes by Month
Percentage of Monthly

Strong or Violent Tornadoes

      Tornado Data

2015 Monthly Summary

2017 U.S. Running Annual Trend
2015 Tornadoes by EF-Scale Annual Average Tornado Watches

2017 Information

2016 Annual Summary

Tornado Outbreaks

GIS tornado information
Severe Weather



SvrPlot Online


Tornado Environments

Tornado Fatality Data    

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