New Mexico frost dates: C
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Caballo | Mar 25 | Nov 6 | 226 d | 8a |
| Canjilon | Apr 29 | Oct 16 | 170 d | 6a |
| Cannon Afb | Apr 14 | Oct 29 | 198 d | 7b |
| Canones | Apr 29 | Oct 16 | 170 d | 7a |
| Capitan | May 3 | Oct 12 | 162 d | 7a |
| Caprock | Apr 14 | Oct 28 | 197 d | |
| Capulin | May 17 | Oct 1 | 137 d | 5b |
| Carlsbad | Mar 27 | Nov 7 | 225 d | 8a |
| Carrizozo | Apr 27 | Oct 20 | 176 d | 7a |
| Carson | May 19 | Oct 3 | 137 d | 6a |
| Casa Blanca | May 13 | Oct 4 | 144 d | 6b |
| Causey | Apr 11 | Oct 31 | 203 d | 7b |
| Cebolla | Jun 13 | Sep 18 | 97 d | 5b |
| Cedar Crest | May 9 | Oct 9 | 153 d | 7a |
| Cedarvale | Apr 29 | Oct 20 | 174 d | |
| Cerrillos | May 4 | Oct 15 | 164 d | 7a |
| Cerro | May 31 | Sep 26 | 118 d | 5b |
| Chacon | May 28 | Sep 26 | 121 d | 6a |
| Chama | Jun 14 | Sep 18 | 96 d | 5b |
| Chamberino | Feb 28 | Nov 20 | 265 d | 8b |
| Chamisal | May 10 | Oct 4 | 147 d | 6a |
| Chaparral | Mar 24 | Nov 7 | 228 d | 8b |
| Chimayo | May 11 | Oct 6 | 148 d | 6a |
| Church Rock | May 11 | Oct 7 | 149 d | 6b |
| Cimarron | May 11 | Oct 3 | 145 d | 6a |
| Claunch | Apr 29 | Oct 20 | 174 d | 7a |
| Clayton | May 4 | Oct 11 | 160 d | 6b |
| Cleveland | May 28 | Sep 26 | 121 d | 6b |
| Cliff | May 9 | Oct 15 | 159 d | 7b |
| Clines Corners | May 4 | Oct 12 | 161 d | 6b |
| Cloudcroft | May 18 | Oct 1 | 136 d | 7a |
| Clovis | Apr 14 | Oct 29 | 198 d | 7a |
| Cochiti Lake | Apr 26 | Oct 21 | 178 d | 7a |
| Cochiti Pueblo | Apr 26 | Oct 21 | 178 d | 7a |
| Columbus | Mar 18 | Nov 11 | 238 d | 8a |
| Conchas Dam | Apr 4 | Nov 2 | 212 d | 7b |
| Continental Divide | Jun 5 | Sep 25 | 112 d | 6a |
| Cordova | May 11 | Oct 6 | 148 d | 6b |
| Corona | Apr 29 | Oct 20 | 174 d | 7a |
| Corrales | Apr 8 | Nov 1 | 207 d | 7b |
| Costilla | May 31 | Sep 26 | 118 d | 5a |
| Counselor | May 9 | Oct 9 | 153 d | 6a |
| Coyote | Jun 19 | Sep 13 | 86 d | 6b |
| Crossroads | Apr 19 | Oct 26 | 190 d | 7b |
| Crownpoint | May 28 | Sep 27 | 122 d | 6b |
| Cuba | May 21 | Oct 3 | 135 d | 6a |
| Cubero | May 13 | Oct 4 | 144 d | 6b |
| Cuervo | Apr 21 | Oct 21 | 183 d | 7a |