It would be impossible to list all tornadoes. Since official record keeping began in 1950 there have been over 56,000 tornadoes in the United States alone with thousands more occurring in other countries or going undocumented.
Yes, tornadoes can happen almost anywhere that there are thunderstorms.
All 50 states get tornadoes though they are rare in many of the states.
It depends on what you mean by extreme. Tornadoes of EF4 and EF5 tornadoes, however are often referred to as violent tornadoes. These account for about 1% of all tornadoes.
Tornadoes happen all around the world and it depend on your location as to how many tornadoes you will have.
All counties in Arizona get tornadoes.
Antarctica is not believed to get tornadoes at all.
Although tornadoes occur in all states, the state with the most tornadoes is Texas.
A little more than 1% of tornadoes are rated F4 and F5 with F5 tornadoes being less than 0.1%
In the United States, strong tornadoes, counted as those rated F2 or higher, account for about 11% of all tornadoes.
Idaho can have tornadoes. Tornadoes can happen anywhere in the United States. But tornadoes are more common in Tornado Alley.
Yes. All 50 states have reported tornadoes.
All U.S. states have had at least a few tornadoes.