History of South America

Which six states had the most tornadoes during 30 year period?

| Rank | State | Number of Tornadoes |

|---|---|---|

| 1 | Texas | 1,643 |

| 2 | Oklahoma | 1,302 |

| 3 | Kansas | 1,186 |

| 4 | Nebraska | 1,081 |

| 5 | Iowa | 1,048 |

| 6 | Illinois | 986 |