Kentucky frost dates: C
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Cadiz | Apr 4 | Nov 2 | 212 d | 7a |
| Calhoun | Apr 2 | Nov 1 | 213 d | 7a |
| California | Apr 16 | Oct 31 | 198 d | 6b |
| Calvert City | Apr 3 | Oct 30 | 210 d | 7a |
| Calvin | Apr 23 | Oct 19 | 179 d | 7a |
| Campbellsburg | Apr 9 | Nov 1 | 206 d | 6b |
| Campbellsville | Apr 15 | Oct 24 | 192 d | 7a |
| Campton | Apr 6 | Nov 1 | 209 d | 7a |
| Canada | Apr 8 | Nov 2 | 208 d | 7a |
| Cane Valley | Apr 15 | Oct 24 | 192 d | 7a |
| Caneyville | Apr 26 | Oct 15 | 172 d | 7a |
| Canmer | Apr 15 | Oct 24 | 192 d | 7a |
| Cannel City | Apr 29 | Oct 16 | 170 d | 7a |
| Cannon | Apr 19 | Oct 24 | 188 d | 7a |
| Carlisle | Apr 18 | Oct 23 | 188 d | 6b |
| Carrie | Apr 18 | Oct 28 | 193 d | 7a |
| Carrollton | Apr 9 | Nov 1 | 206 d | 6b |
| Carter | Apr 24 | Oct 18 | 177 d | 6b |
| Catlettsburg | Apr 16 | Oct 30 | 197 d | 7a |
| Cave City | Apr 9 | Oct 27 | 201 d | 7a |
| Cawood | Apr 15 | Oct 30 | 198 d | 7a |
| Cecilia | Apr 16 | Oct 25 | 192 d | 7a |
| Center | Apr 5 | Nov 2 | 211 d | 7a |
| Centertown | Apr 10 | Oct 22 | 195 d | 7a |
| Central City | Apr 15 | Oct 20 | 188 d | 7a |
| Cerulean | Apr 4 | Nov 2 | 212 d | 7a |
| Chaplin | Apr 23 | Oct 16 | 176 d | 7a |
| Chappell | Apr 15 | Oct 30 | 198 d | 7a |
| Chavies | Apr 19 | Oct 25 | 189 d | 7a |
| Clarkson | Apr 26 | Oct 15 | 172 d | 7a |
| Clay | Apr 7 | Oct 28 | 204 d | 7a |
| Clay City | Apr 19 | Oct 20 | 184 d | 6b |
| Clayhole | Apr 19 | Oct 24 | 188 d | 7a |
| Clearfield | Apr 17 | Oct 25 | 191 d | 6b |
| Cleaton | Apr 15 | Oct 20 | 188 d | 7a |
| Clermont | Apr 18 | Oct 25 | 190 d | 7a |
| Clifty | Apr 3 | Oct 29 | 209 d | 7a |
| Clinton | Apr 6 | Oct 30 | 207 d | 7a |
| Closplint | Apr 22 | Oct 20 | 181 d | 7a |
| Cloverport | Apr 2 | Nov 7 | 219 d | 7a |
| Coalgood | Apr 15 | Oct 30 | 198 d | 7a |
| Coldiron | Apr 15 | Oct 30 | 198 d | 7a |
| Columbia | Apr 18 | Oct 24 | 189 d | 7a |
| Columbus | Apr 6 | Oct 30 | 207 d | 7b |
| Combs | Apr 19 | Oct 25 | 189 d | 7a |
| Corbin | Apr 15 | Oct 25 | 193 d | 7a |
| Corinth | Apr 11 | Oct 29 | 201 d | 6b |
| Cornettsville | Apr 18 | Oct 28 | 193 d | 7a |
| Corydon | Apr 4 | Oct 29 | 208 d | 7a |
| Covington | Apr 16 | Oct 25 | 192 d | 6b |
| Coxs Creek | Apr 13 | Oct 25 | 195 d | 7a |
| Crab Orchard | Apr 18 | Oct 24 | 189 d | 7a |
| Cranks | Apr 22 | Oct 20 | 181 d | 7a |
| Crayne | Mar 27 | Nov 8 | 226 d | 7a |
| Crestwood | Apr 12 | Oct 25 | 196 d | 6b |
| Crittenden | Apr 11 | Oct 29 | 201 d | 6b |
| Crockett | Apr 29 | Oct 16 | 170 d | 6b |
| Crofton | Apr 4 | Nov 2 | 212 d | 7a |
| Cromona | Apr 21 | Oct 22 | 184 d | 7a |
| Cromwell | Apr 10 | Oct 22 | 195 d | 7a |
| Cub Run | Apr 21 | Oct 18 | 180 d | 7a |
| Cumberland | Apr 18 | Oct 28 | 193 d | 7a |
| Cunningham | Apr 6 | Oct 30 | 207 d | 7a |
| Curdsville | Apr 9 | Oct 26 | 200 d | 7a |
| Custer | Apr 25 | Oct 16 | 174 d | 7a |
| Cynthiana | Apr 18 | Oct 23 | 188 d | 6b |