The colloquial term is Tornado Alley, generally stretching from Texas to South Dakota and Iowa. There is relatively high tornado activity extending from the Rocky Mountains in the west, to the Appalachian Mountains in the east and from the Gulf of Mexico to southern Canada.
See the related Wikipedia link for a nice map of the area:
They can occur anywhere but most tornadoes occur in southern US states between March and late May. In northern US states most occur between late spring and early summer. Most tornadoes occur between 3 and 9 pm, but can occur at any hour, in any season of the year.
Tornadoes are most likely to occur in a temperate to subtropical climate.
Tornadoes can occur in almost any biome, but appear to be most common in grassland regions.
No. Although some tornadoes do occur in the winter, most occur during spring and summer.
Tornadoes can occur anywhere in Texas, but are most common in the northeastern portion of the state.
Tornadoes can occur just about anywhere in the US but are most common on the Great Plains and in the Deep South.
Most tornadoes occur in spring.
The can occur almost anywhere but are most common on the central plains.
Tornadoes occur in all months, but are most common in the spring and summer. On average tornado activity in the US peaks in May.
Tornadoes can occur just about anywhere in the U.S. but they are most common on the Great Plains.
They can occur anywhere but most tornadoes occur in southern US states between March and late May. In northern US states most occur between late spring and early summer. Most tornadoes occur between 3 and 9 pm, but can occur at any hour, in any season of the year.
Although tornadoes occur in all states, the state with the most tornadoes is Texas.
Most tornadoes occur in spring and summer.
Yes. Tornadoes can occur anywhere in the US.
Tornadoes can occur in any season but are most common in the spring.
Tornadoes are most likely to occur in a temperate to subtropical climate.
Tornadoes are most common in a temperate climate but can occur in the tropics.