Mississippi frost dates: C
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Caledonia | Mar 29 | Nov 5 | 221 d | 8a |
| Calhoun City | Mar 28 | Nov 5 | 222 d | 8a |
| Camden | Mar 14 | Nov 8 | 239 d | 8b |
| Canton | Mar 22 | Nov 6 | 229 d | 8b |
| Carriere | Mar 9 | Nov 18 | 254 d | 9a |
| Carrollton | Mar 17 | Nov 5 | 233 d | 8a |
| Carson | Mar 5 | Nov 19 | 259 d | 8b |
| Carthage | Mar 19 | Nov 7 | 233 d | 8b |
| Cary | Mar 5 | Nov 20 | 260 d | 8b |
| Cascilla | Mar 7 | Nov 17 | 255 d | 8a |
| Cedarbluff | Mar 23 | Nov 8 | 230 d | 8a |
| Centreville | Mar 11 | Nov 17 | 251 d | 9a |
| Charleston | Mar 7 | Nov 17 | 255 d | 8a |
| Chatawa | Mar 11 | Nov 18 | 252 d | 8b |
| Chatham | Mar 13 | Nov 14 | 246 d | 8b |
| Chunky | Mar 24 | Nov 5 | 226 d | 8b |
| Clara | Mar 17 | Nov 9 | 237 d | 8b |
| Clarksdale | Mar 16 | Nov 12 | 241 d | 8b |
| Cleveland | Mar 14 | Nov 15 | 246 d | 8b |
| Clinton | Mar 6 | Nov 19 | 258 d | 8b |
| Coahoma | Mar 15 | Nov 16 | 246 d | 8a |
| Coffeeville | Mar 28 | Nov 4 | 221 d | 8a |
| Coila | Mar 17 | Nov 5 | 233 d | 8a |
| Coldwater | Mar 20 | Nov 4 | 229 d | 8a |
| Collins | Mar 17 | Nov 12 | 240 d | 8b |
| Collinsville | Mar 16 | Nov 12 | 241 d | 8b |
| Columbia | Mar 5 | Nov 19 | 259 d | 8b |
| Columbus | Mar 13 | Nov 12 | 244 d | 8b |
| Como | Mar 20 | Nov 4 | 229 d | 8a |
| Conehatta | Mar 28 | Nov 2 | 219 d | 8b |
| Corinth | Apr 2 | Nov 1 | 213 d | 7b |
| Courtland | Mar 28 | Nov 2 | 219 d | 8a |
| Crawford | Mar 21 | Nov 7 | 231 d | 8b |
| Crenshaw | Mar 28 | Nov 2 | 219 d | 8a |
| Crosby | Mar 11 | Nov 17 | 251 d | 9a |
| Crowder | Mar 17 | Nov 7 | 235 d | 8a |
| Cruger | Mar 17 | Nov 5 | 233 d | 8b |
| Crystal Springs | Mar 11 | Nov 16 | 250 d | 8b |