Nebraska frost dates: P
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Page | May 7 | Sep 30 | 146 d | 5b |
| Palisade | Apr 29 | Oct 13 | 167 d | 5b |
| Palmer | Apr 23 | Oct 14 | 174 d | 5b |
| Palmyra | Apr 25 | Oct 11 | 169 d | 6a |
| Panama | Apr 27 | Oct 10 | 166 d | 6a |
| Papillion | Apr 17 | Oct 19 | 185 d | 6a |
| Parks | Apr 30 | Oct 12 | 165 d | 5b |
| Pawnee City | Apr 22 | Oct 15 | 176 d | 6a |
| Paxton | Apr 22 | Oct 18 | 179 d | 5b |
| Pender | May 5 | Oct 1 | 149 d | 5a |
| Peru | Apr 24 | Oct 10 | 169 d | 5b |
| Petersburg | Apr 29 | Oct 9 | 163 d | 5b |
| Phillips | Apr 23 | Oct 15 | 175 d | 5b |
| Pickrell | Apr 24 | Oct 15 | 174 d | 6a |
| Pierce | May 1 | Oct 4 | 156 d | 5a |
| Pilger | Apr 30 | Oct 7 | 160 d | 5b |
| Plainview | Apr 30 | Oct 6 | 159 d | 5b |
| Platte Center | Apr 21 | Oct 15 | 177 d | 5b |
| Plattsmouth | Apr 17 | Oct 19 | 185 d | 6a |
| Pleasant Dale | Apr 26 | Oct 12 | 169 d | 6a |
| Pleasanton | May 4 | Oct 3 | 152 d | 5b |
| Plymouth | Apr 24 | Oct 15 | 174 d | 6a |
| Polk | Apr 28 | Oct 10 | 165 d | 5b |
| Ponca | May 3 | Oct 3 | 153 d | 5a |
| Potter | May 8 | Oct 4 | 149 d | 5b |
| Prague | Apr 23 | Oct 13 | 173 d | 5b |
| Primrose | May 1 | Oct 5 | 157 d | 5b |
| Purdum | May 9 | Oct 2 | 146 d | 5a |