Other contributors have said "Do tornados spin clockwise or counter clockwise?" is the same question as "Do tornadoes turn clockwise or counter clockwise?" If you believe that these are not asking the same thing and should be answered differently, click here
Normally they turn counterclockwise in the northern hemisphere and clockwise in the southern hemisphere. However, in very rare cases a tornado turns in the opposite direction from normal. These are called anticyclonic tornadoes.
Usually they do in the southern hemisphere. In the northern hemisphere they usually rotate counterclockwise. Some tornadoes, called anticyclonic tornadoes, do rotate clockwise in the northern...
Both. Most tornadoes turn counterclockwise if in the northern hemisphere and clockwise if in the southern. There is also a small percentage of tornadoes (less than 1%) that turn in the opposite...
Overall there is no real correlation. Tornadoes generally turn counterclockwise in the northern hemisphere and clockwise in the southern, and in most regions tornadoes fall into the same strength...