Tornadoes do not occur at any particular temperature. However, they do generally require warm weather.
Yes. Tornadoes happen every year.
Yes. Texas gets more tornadoes than any other state.
The most powerful tornadoes usually happen in North America.
Tornadoes can probably occur in any country as any place that can get thunderstorms can get tornadoes.
Variations in temperature often play a role in the formation of tornadoes, but they are not the only factor.
Water tornadoes, properly called waterspouts, form best when the water temperature is higher than the air temperature.
to most people its like nothing left but destruction
75-80% of recorded tornadoes occur in the U.S. This is misleading however, as many countries do not keep record of tornadoes. So it is likely that most of the tornadoes that occur elsewhere in the world are missed.
Most intense tornadoes occur in the United States between the Appalachians and the Rockies, particularly in the Midwest and Deep South.
There is no place in Florida that is immune to tornadoes.
Tornadoes are not controlled. Tornadoes are influenced by temperature, humidity, wind, and air pressure, wind interact in complex ways.
No, evaporation will take place at any temperature between 0 and 100 deg C.