Kansas frost dates: N
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Narka | Apr 22 | Oct 17 | 178 d | 6a |
| Nashville | Apr 13 | Oct 23 | 193 d | 7a |
| Natoma | Apr 29 | Oct 12 | 166 d | 6a |
| Neal | Apr 16 | Oct 20 | 187 d | 6b |
| Nekoma | Apr 30 | Oct 10 | 163 d | 6b |
| Neodesha | Apr 12 | Oct 26 | 197 d | 7a |
| Neosho Falls | Apr 8 | Oct 26 | 201 d | 6b |
| Neosho Rapids | Apr 12 | Oct 23 | 194 d | 6b |
| Ness City | Apr 29 | Oct 14 | 168 d | 6a |
| Netawaka | Apr 24 | Oct 14 | 173 d | 6a |
| New Albany | Apr 12 | Oct 26 | 197 d | 6b |
| New Cambria | Apr 18 | Oct 23 | 188 d | 6b |
| New Century | Apr 13 | Oct 24 | 194 d | 6b |
| Newton | Apr 14 | Oct 25 | 194 d | 6b |
| Nickerson | Apr 18 | Oct 21 | 186 d | 6b |
| Niotaze | Apr 9 | Oct 27 | 201 d | 7a |
| Norcatur | May 1 | Oct 12 | 164 d | 6a |
| North Newton | Apr 14 | Oct 25 | 194 d | 6b |
| Norton | May 1 | Oct 12 | 164 d | 6a |
| Nortonville | Apr 10 | Oct 29 | 202 d | 6b |
| Norway | Apr 22 | Oct 17 | 178 d | 6a |
| Norwich | Apr 12 | Oct 29 | 200 d | 7a |