Arkansas frost dates: A
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Adona | Mar 30 | Nov 2 | 217 d | 8a |
| Alexander | Mar 24 | Nov 7 | 228 d | 8a |
| Alicia | Mar 27 | Nov 5 | 223 d | 8a |
| Alix | Mar 28 | Nov 5 | 222 d | 8a |
| Alleene | Mar 24 | Nov 11 | 232 d | 8b |
| Alma | Apr 9 | Oct 28 | 202 d | 8a |
| Almyra | Mar 11 | Nov 17 | 251 d | 8b |
| Alpena | Apr 3 | Oct 30 | 210 d | 7b |
| Alpine | Mar 20 | Nov 10 | 235 d | 8a |
| Altheimer | Mar 13 | Nov 13 | 245 d | 8b |
| Altus | Mar 30 | Nov 6 | 221 d | 8a |
| Amagon | Mar 23 | Nov 5 | 227 d | 8a |
| Amity | Mar 20 | Nov 10 | 235 d | 8a |
| Antoine | Mar 29 | Nov 6 | 222 d | 8a |
| Arkadelphia | Mar 26 | Nov 4 | 223 d | 8a |
| Arkansas City | Mar 13 | Nov 10 | 242 d | 8b |
| Armorel | Mar 24 | Nov 6 | 227 d | 8a |
| Ash Flat | Apr 4 | Oct 31 | 210 d | 7a |
| Ashdown | Mar 24 | Nov 11 | 232 d | 8b |
| Atkins | Mar 29 | Nov 2 | 218 d | 8a |
| Aubrey | Mar 18 | Nov 11 | 238 d | 8a |
| Augusta | Mar 27 | Nov 8 | 226 d | 8a |
| Austin | Apr 4 | Oct 31 | 210 d | 8a |
| Avoca | Apr 12 | Oct 26 | 197 d | 7a |