Kansas frost dates: P
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Palco | Apr 23 | Oct 20 | 180 d | 6a |
| Palmer | Apr 24 | Oct 14 | 173 d | 6a |
| Paola | Apr 13 | Oct 21 | 191 d | 6b |
| Paradise | Apr 22 | Oct 17 | 178 d | 6a |
| Park | Apr 24 | Oct 18 | 177 d | 6a |
| Parker | Apr 14 | Oct 25 | 194 d | 6b |
| Parsons | Apr 11 | Oct 26 | 198 d | 7a |
| Partridge | Apr 20 | Oct 19 | 182 d | 6b |
| Pawnee Rock | Apr 22 | Oct 22 | 183 d | 6b |
| Paxico | Apr 18 | Oct 19 | 184 d | 6b |
| Peabody | Apr 22 | Oct 17 | 178 d | 6b |
| Peck | Apr 14 | Oct 22 | 191 d | 7a |
| Penokee | Apr 29 | Oct 13 | 167 d | 6a |
| Perry | Apr 13 | Oct 24 | 194 d | 6b |
| Peru | Apr 9 | Oct 27 | 201 d | 7a |
| Pfeifer | Apr 30 | Oct 10 | 163 d | 6b |
| Phillipsburg | Apr 26 | Oct 16 | 173 d | 6a |
| Piedmont | Apr 17 | Oct 22 | 188 d | 6b |
| Pierceville | Apr 27 | Oct 15 | 171 d | 6b |
| Piqua | Apr 8 | Oct 26 | 201 d | 6b |
| Pittsburg | Apr 7 | Oct 30 | 206 d | 7a |
| Plains | Apr 20 | Oct 22 | 185 d | 6b |
| Plainville | Apr 23 | Oct 20 | 180 d | 6a |
| Pleasanton | Apr 15 | Oct 22 | 190 d | 6b |
| Plevna | Apr 20 | Oct 19 | 182 d | 6b |
| Pomona | Apr 8 | Oct 31 | 206 d | 6b |
| Portis | Apr 29 | Oct 12 | 166 d | 6a |
| Potwin | Apr 13 | Oct 25 | 195 d | 6b |
| Powhattan | Apr 18 | Oct 17 | 182 d | 6a |
| Prairie View | Apr 26 | Oct 16 | 173 d | 6a |
| Prairie Village | Apr 4 | Nov 2 | 212 d | 6b |
| Pratt | Apr 20 | Oct 20 | 183 d | 6b |
| Prescott | Apr 15 | Oct 22 | 190 d | 6b |
| Pretty Prairie | Apr 20 | Oct 19 | 182 d | 6b |
| Princeton | Apr 18 | Oct 20 | 185 d | 6b |
| Protection | Apr 13 | Oct 27 | 197 d | 6b |