Alabama frost dates: C
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Calera | Mar 12 | Nov 16 | 249 d | 8b |
| Calvert | Feb 28 | Nov 25 | 270 d | 8b |
| Camden | Mar 18 | Nov 11 | 238 d | 8b |
| Camp Hill | Apr 11 | Oct 27 | 199 d | 8a |
| Campbell | Mar 10 | Nov 21 | 256 d | 8b |
| Capshaw | Mar 31 | Nov 1 | 215 d | 8a |
| Carbon Hill | Mar 30 | Nov 4 | 219 d | 8a |
| Carrollton | Mar 24 | Nov 8 | 229 d | 8a |
| Castleberry | Mar 10 | Nov 17 | 252 d | 8b |
| Catherine | Mar 18 | Nov 11 | 238 d | 8b |
| Cecil | Mar 25 | Nov 8 | 228 d | 8b |
| Cedar Bluff | Apr 6 | Oct 31 | 208 d | 8a |
| Centre | Apr 6 | Oct 31 | 208 d | 8a |
| Centreville | Apr 2 | Nov 2 | 214 d | 8a |
| Chancellor | Mar 9 | Nov 21 | 257 d | 8b |
| Chapman | Mar 28 | Nov 7 | 224 d | 8b |
| Chatom | Mar 26 | Nov 8 | 227 d | 8b |
| Chelsea | Mar 19 | Nov 8 | 234 d | 8b |
| Cherokee | Apr 9 | Oct 28 | 202 d | 7b |
| Childersburg | Mar 31 | Nov 2 | 216 d | 8a |
| Choccolocco | Apr 6 | Oct 31 | 208 d | 8a |
| Chunchula | Feb 28 | Nov 25 | 270 d | 8b |
| Citronelle | Mar 3 | Nov 25 | 267 d | 8b |
| Clanton | Mar 22 | Nov 10 | 233 d | 8a |
| Clay | Apr 4 | Nov 1 | 211 d | 8a |
| Clayton | Mar 11 | Nov 19 | 253 d | 8b |
| Cleveland | Mar 26 | Nov 10 | 229 d | 8a |
| Clinton | Mar 19 | Nov 8 | 234 d | 8b |
| Clio | Mar 11 | Nov 19 | 253 d | 8b |
| Clopton | Mar 11 | Nov 19 | 253 d | 8b |
| Cloverdale | Mar 27 | Nov 3 | 221 d | 7b |
| Coaling | Mar 18 | Nov 10 | 237 d | 8b |
| Coden | Mar 13 | Nov 24 | 256 d | 9a |
| Coffee Springs | Mar 23 | Nov 7 | 229 d | 8b |
| Coffeeville | Mar 18 | Nov 12 | 239 d | 8b |
| Coker | Mar 12 | Nov 15 | 248 d | 8b |
| Collinsville | Apr 1 | Oct 31 | 213 d | 8a |
| Columbia | Mar 5 | Nov 24 | 264 d | 9a |
| Columbiana | Mar 12 | Nov 16 | 249 d | 8b |
| Cook Springs | Apr 4 | Nov 1 | 211 d | 8a |
| Coosada | Mar 13 | Nov 13 | 245 d | 8b |
| Cordova | Mar 30 | Nov 4 | 219 d | 8a |
| Cottondale | Mar 18 | Nov 10 | 237 d | 8b |
| Cottonton | Mar 21 | Nov 11 | 235 d | 8b |
| Cottonwood | Mar 1 | Nov 27 | 271 d | 9a |
| Courtland | Mar 28 | Nov 3 | 220 d | 8a |
| Cowarts | Mar 5 | Nov 24 | 264 d | 9a |
| Coy | Mar 18 | Nov 11 | 238 d | 8b |
| Cragford | Apr 4 | Nov 1 | 211 d | 8a |
| Crane Hill | Apr 4 | Nov 1 | 211 d | 8a |
| Creola | Feb 28 | Nov 25 | 270 d | 8b |
| Cropwell | Apr 5 | Nov 1 | 210 d | 8a |
| Crossville | Mar 31 | Nov 3 | 217 d | 8a |
| Cuba | Mar 14 | Nov 12 | 243 d | 8b |
| Cullman | Mar 31 | Nov 1 | 215 d | 8a |
| Cusseta | Mar 26 | Nov 9 | 228 d | 8a |