Tornadoes are least like to spawn in very cold or dry climates, where the atmosphere rarely has enough energy to produce the powerful thunderstorms needed for tornadoes.
Tornadoes are least likely to form in association with a warm front, though it can happen.
Tornadoes are least likely to occur in a polar climate.
Antarctica
Tornadoes are least likely to occur in the early morning, particularly from 3:00 am to 9:00 am.
Tornadoes are least common in winter and autumn.
December has the least number of tornadoes, closely followed by January
Tornadoes are least likely to occur during the winter and fall seasons. Cooler temperatures and more stable atmospheric conditions during these seasons typically inhibit the development of the strong thunderstorms necessary for tornado formation.
most rural areas
During the spring. The most active month for tornadoes in Kansas is May.
Tornadoes appear to be most common in the eastern and central portions of North Carolina.
Yes in every state. Not all states have violent tornadoes but all states have reported at least a few weak tornadoes, even Alaska and Hawaii.
Northern Alaska has the fewest tornadoes, likely none at all. Only 4 tornadoes have ever been recorded in the state's history, and all were in the southern part.