Arkansas frost dates: C
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Cabot | Apr 4 | Oct 31 | 210 d | 8a |
| Caddo Gap | Mar 26 | Nov 12 | 231 d | 8a |
| Caldwell | Mar 23 | Nov 7 | 229 d | 8a |
| Cale | Mar 29 | Nov 6 | 222 d | 8b |
| Calico Rock | Apr 14 | Oct 28 | 197 d | 7b |
| Calion | Mar 18 | Nov 7 | 234 d | 8b |
| Camden | Mar 21 | Nov 6 | 230 d | 8a |
| Camp | Apr 8 | Oct 30 | 205 d | 7a |
| Canehill | Mar 31 | Nov 4 | 218 d | 7b |
| Caraway | Mar 23 | Nov 6 | 228 d | 8a |
| Carlisle | Mar 11 | Nov 14 | 248 d | 8a |
| Carthage | Apr 2 | Nov 2 | 214 d | 8a |
| Casa | Mar 22 | Nov 11 | 234 d | 8a |
| Cash | Mar 27 | Nov 5 | 223 d | 8a |
| Casscoe | Mar 11 | Nov 17 | 251 d | 8b |
| Cave City | Apr 14 | Oct 20 | 189 d | 7b |
| Cave Springs | Apr 12 | Oct 26 | 197 d | 7a |
| Cecil | Mar 30 | Nov 6 | 221 d | 8a |
| Cedarville | Apr 9 | Oct 28 | 202 d | 7b |
| Center Ridge | Apr 9 | Oct 25 | 199 d | 7b |
| Centerton | Apr 8 | Oct 28 | 203 d | 7a |
| Centerville | Apr 1 | Nov 2 | 215 d | 8a |
| Charleston | Apr 4 | Nov 1 | 211 d | 8a |
| Charlotte | Mar 30 | Nov 5 | 220 d | 7b |
| Cherokee Village | Apr 4 | Oct 31 | 210 d | 7b |
| Cherry Valley | Mar 28 | Nov 7 | 224 d | 8a |
| Chester | Apr 9 | Oct 28 | 202 d | 7b |
| Chidester | Mar 21 | Nov 6 | 230 d | 8a |
| Choctaw | Apr 4 | Nov 2 | 212 d | 7b |
| Clarendon | Mar 15 | Nov 11 | 241 d | 8a |
| Clarkedale | Mar 16 | Nov 11 | 240 d | 8a |
| Clarkridge | Mar 31 | Nov 1 | 215 d | 7a |
| Clarksville | Mar 24 | Nov 10 | 231 d | 8a |
| Cleveland | Mar 30 | Nov 2 | 217 d | 7b |
| Clinton | Apr 4 | Nov 2 | 212 d | 7b |
| Coal Hill | Mar 28 | Nov 5 | 222 d | 8a |
| College Station | Mar 21 | Nov 10 | 234 d | 8a |
| Colt | Mar 23 | Nov 7 | 229 d | 8a |
| Columbus | Mar 26 | Nov 9 | 228 d | 8a |
| Combs | Apr 5 | Nov 5 | 214 d | 7b |
| Compton | Mar 22 | Nov 9 | 232 d | 7a |
| Concord | Mar 31 | Nov 6 | 220 d | 7b |
| Conway | Apr 2 | Nov 2 | 214 d | 8a |
| Cord | Mar 18 | Nov 11 | 238 d | 7b |
| Corning | Mar 27 | Nov 4 | 222 d | 7b |
| Cotter | Apr 2 | Nov 1 | 213 d | 7a |
| Cotton Plant | Mar 18 | Nov 11 | 238 d | 8a |
| Cove | Apr 5 | Nov 1 | 210 d | 8a |
| Coy | Mar 21 | Nov 9 | 233 d | 8a |
| Crawfordsville | Mar 16 | Nov 11 | 240 d | 8a |
| Crocketts Bluff | Mar 11 | Nov 17 | 251 d | 8b |
| Crossett | Mar 18 | Nov 11 | 238 d | 8b |
| Crumrod | Mar 17 | Nov 10 | 238 d | 8b |
| Curtis | Mar 26 | Nov 4 | 223 d | 8a |
| Cushman | Apr 8 | Oct 26 | 201 d | 7b |