Thomas County Kansas
The blue bars in the chart below show the number of tornadoes occurring in each month. The red bars indicate the number of tornado days in each month. A tornado day is defined as a day in which tornadoes occurred. To help illustrate this concept, look at the month of May below. The blue bar indicates that since 1950 a total of 12 tornadoes have occurred in May. The red bar indicates that there have been nine days in May when tornadoes occurred. This means that one or more days had multiple tornado reports.
In the table below, Width is in yards, Length is in miles. Property and Crop damage is in thousands of dollars.
| 41 TORNADOES were reported in Thomas County, KS ... 01/01/1950 - 08/25/2008 | ||||||||
| Number | Location | Date | Time | Scale | Fatality | Injury | Width | Length |
| Pre-1950 | THOMAS | 06/11/1928 | 19:00 | F2 | 0 | 0 | 200 | 7 |
| Pre-1950 | THOMAS | 08/23/1934 | 18:30 | F2 | 0 | 0 | 400 | 9 |
| Pre-1950 | THOMAS | 05/30/1945 | 22:00 | F2 | 0 | 0 | 100 | s18 |
| Pre-1950 | THOMAS | 04/28/1947 | 17:15 | F3 | 0 | 4 | 800 | 18 |
| Number | Location | Date | Time | Scale | Fatality | Injury | Property | Crop |
| 1 | THOMAS | 05/14/1951 | 17:30 | F2 | 0 | 0 | 0 | 0 |
| 2 | THOMAS | 06/20/1951 | 22:00 | F1 | 0 | 0 | 0 | 0 |
| 3 | THOMAS | 07/11/1956 | 15:17 | F0 | 0 | 0 | 3 | 0 |
| 4 | THOMAS | 10/29/1956 | 16:15 | F2 | 0 | 0 | 0 | 0 |
| 5 | THOMAS | 05/13/1957 | 11:30 | F0 | 0 | 0 | 0 | 0 |
| 6 | THOMAS | 05/13/1957 | 11:30 | F0 | 0 | 0 | 0 | 0 |
| 7 | THOMAS | 05/30/1957 | 15:35 | F | 0 | 0 | 0 | 0 |
| 8 | THOMAS | 06/16/1960 | 19:00 | F1 | 0 | 0 | 0 | 0 |
| 9 | THOMAS | 05/27/1962 | 18:10 | F | 0 | 0 | 0 | 0 |
| 10 | THOMAS | 09/03/1963 | 18:00 | F0 | 0 | 0 | 250 | 0 |
| 11 | THOMAS | 08/17/1965 | 13:45 | F0 | 0 | 0 | 0 | 0 |
| 12 | THOMAS | 06/24/1968 | 19:35 | F0 | 0 | 0 | 0 | 0 |
| 13 | THOMAS | 05/22/1970 | 15:50 | F0 | 0 | 0 | 0 | 0 |
| 14 | THOMAS | 05/22/1970 | 15:55 | F0 | 0 | 0 | 0 | 0 |
| 15 | THOMAS | 05/17/1981 | 15:56 | F0 | 0 | 0 | 3 | 0 |
| 16 | THOMAS | 06/28/1981 | 17:39 | F0 | 0 | 0 | 0 | 0 |
| 17 | THOMAS | 05/19/1982 | 20:20 | F0 | 0 | 0 | 25 | 0 |
| 18 | THOMAS | 06/12/1983 | 19:40 | F0 | 0 | 0 | 0 | 0 |
| 19 | THOMAS | 06/12/1983 | 19:40 | F0 | 0 | 0 | 0 | 0 |
| 20 | THOMAS | 06/12/1983 | 20:00 | F0 | 0 | 0 | 0 | 0 |
| 21 | THOMAS | 06/11/1984 | 22:00 | F1 | 0 | 0 | 250 | 0 |
| 22 | THOMAS | 06/21/1984 | 18:06 | F0 | 0 | 0 | 0 | 0 |
| 23 | Colby | 06/08/1994 | 22:40 | F1 | 0 | 0 | 50 | 0 |
| 24 | Colby | 06/10/1994 | 17:56 | F0 | 0 | 0 | 0 | 0 |
| 25 | Colby | 05/12/1995 | 14:12 | F0 | 0 | 0 | 0 | 0 |
| 26 | Colby | 05/12/1995 | 14:15 | F2 | 0 | 1 | 700 | 3500 |
| 27 | Colby | 07/21/1996 | 16:23 | F1 | 0 | 0 | 37 | 10 |
| 28 | Brewster | 07/23/1996 | 14:29 | F0 | 0 | 0 | 0 | 0 |
| 29 | Colby | 07/23/1996 | 14:35 | F0 | 0 | 0 | 0 | 0 |
| 30 | Colby | 07/23/1996 | 15:08 | F0 | 0 | 0 | 0 | 0 |
| 31 | Brewster | 07/23/1996 | 15:25 | F0 | 0 | 0 | 0 | 0 |
| 32 | Brewster | 08/06/1996 | 18:14 | F0 | 0 | 0 | 0 | 0 |
| 33 | Rexford | 04/29/1997 | 16:04 | F0 | 0 | 0 | 0 | 0 |
| 34 | Mingo | 10/31/2000 | 15:16 | F0 | 0 | 0 | 0 | 0 |
| 35 | Rexford | 10/31/2000 | 15:53 | F0 | 0 | 0 | 0 | 0 |
| 36 | Levant | 06/19/2002 | 18:07 | F1 | 0 | 0 | 3 | 0 |
| 37 | Colby | 06/10/2004 | 18:32 | F0 | 0 | 0 | 0 | 0 |
| 38 | Mingo | 05/26/2006 | 16:55 | F0 | 0 | 0 | 0 | 0 |
| 39 | Colby | 08/07/2006 | 17:49 | F1 | 0 | 4 | 125 | 0 |
| 40 | Brewster | 04/23/2007 | 20:38 | F0 | 0 | 0 | 48 | 0 |
| 41 | Levant | 04/23/2007 | 21:15 | F1 | 0 | 0 | 16 | 0 |
| TOTALS: | 0 | 5 | 1510 | 3510 | ||||
| Total Tornado | F | F0 | F1 | F2 | F3 | F4 | F5 | |
| 41 | 2 | 28 | 8 | 3 | 0 | 0 | 0 | |
