Kansas frost dates: K
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Kanopolis | Apr 23 | Oct 16 | 176 d | 6b |
| Kanorado | May 6 | Oct 9 | 156 d | 6a |
| Kansas City | Apr 4 | Nov 2 | 212 d | 6b |
| Kechi | Apr 10 | Oct 27 | 200 d | 7a |
| Kendall | May 1 | Oct 10 | 162 d | 6a |
| Kensington | Apr 30 | Oct 7 | 160 d | 6a |
| Kincaid | Apr 17 | Oct 22 | 188 d | 6b |
| Kingman | Apr 15 | Oct 21 | 189 d | 6b |
| Kinsley | Apr 20 | Oct 20 | 183 d | 6b |
| Kiowa | Apr 8 | Oct 31 | 206 d | 7a |
| Kirwin | Apr 30 | Oct 7 | 160 d | 6a |
| Kismet | Apr 20 | Oct 24 | 187 d | 6b |