Missouri frost dates: C
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Cabool | Apr 11 | Oct 28 | 200 d | 7a |
| Cadet | Apr 11 | Oct 28 | 200 d | 6b |
| Cainsville | Apr 25 | Oct 15 | 173 d | 5b |
| Cairo | Apr 13 | Oct 25 | 195 d | 6a |
| Caledonia | Apr 11 | Oct 28 | 200 d | 6b |
| Calhoun | Apr 13 | Oct 22 | 192 d | 6b |
| California | Apr 11 | Oct 25 | 197 d | 6b |
| Callao | Apr 8 | Oct 28 | 203 d | 6a |
| Camden | Apr 19 | Oct 18 | 182 d | 6a |
| Camden Point | Apr 13 | Oct 24 | 194 d | 6a |
| Camdenton | Mar 31 | Nov 3 | 217 d | 6b |
| Cameron | Apr 15 | Oct 24 | 192 d | 6a |
| Campbell | Mar 29 | Nov 3 | 219 d | 7b |
| Canalou | Mar 26 | Nov 6 | 225 d | 7b |
| Canton | Apr 11 | Oct 23 | 195 d | 6a |
| Cape Fair | Apr 16 | Oct 21 | 188 d | 7a |
| Cape Girardeau | Apr 5 | Oct 25 | 203 d | 7a |
| Caplinger Mills | Apr 6 | Oct 30 | 207 d | 6b |
| Cardwell | Mar 26 | Nov 6 | 225 d | 8a |
| Carl Junction | Apr 9 | Oct 27 | 201 d | 7a |
| Carrollton | Apr 16 | Oct 23 | 190 d | 6a |
| Carterville | Apr 9 | Oct 27 | 201 d | 7a |
| Carthage | Apr 4 | Oct 27 | 206 d | 7a |
| Caruthersville | Mar 24 | Nov 9 | 230 d | 7b |
| Cascade | Apr 12 | Oct 23 | 194 d | 6b |
| Cassville | Apr 14 | Oct 26 | 195 d | 7a |
| Catawissa | Apr 11 | Oct 23 | 195 d | 6b |
| Catron | Mar 29 | Nov 3 | 219 d | 7b |
| Caulfield | Apr 9 | Oct 23 | 197 d | 7a |
| Cedar Hill | Apr 9 | Oct 26 | 200 d | 6b |
| Cedarcreek | Apr 6 | Oct 31 | 208 d | 7a |
| Center | Apr 12 | Oct 22 | 193 d | 6a |
| Centertown | Apr 11 | Oct 25 | 197 d | 6b |
| Centerview | Apr 14 | Oct 21 | 190 d | 6b |
| Centerville | Apr 9 | Oct 26 | 200 d | 6b |
| Centralia | Apr 11 | Oct 25 | 197 d | 6b |
| Chadwick | Apr 26 | Oct 13 | 170 d | 6b |
| Chaffee | Apr 5 | Oct 25 | 203 d | 7a |
| Chamois | Apr 11 | Oct 21 | 193 d | 6b |
| Charleston | Apr 2 | Oct 31 | 212 d | 7b |
| Cherryville | Apr 26 | Oct 8 | 165 d | 6b |
| Chesterfield | Apr 4 | Oct 29 | 208 d | 7a |
| Chestnutridge | Apr 15 | Oct 23 | 191 d | 7a |
| Chilhowee | Apr 14 | Oct 21 | 190 d | 6b |
| Chillicothe | Apr 15 | Oct 21 | 189 d | 6a |
| Chula | Apr 15 | Oct 21 | 189 d | 6a |
| Clarence | Apr 21 | Oct 17 | 179 d | 6a |
| Clark | Apr 13 | Oct 25 | 195 d | 6b |
| Clarksburg | Apr 11 | Oct 25 | 197 d | 6b |
| Clarksdale | Apr 17 | Oct 19 | 185 d | 6a |
| Clarksville | Apr 4 | Nov 1 | 211 d | 6b |
| Clarkton | Mar 29 | Nov 3 | 219 d | 7b |
| Clearmont | Apr 25 | Oct 11 | 169 d | 5b |
| Cleveland | Apr 8 | Oct 29 | 204 d | 6b |
| Clever | Apr 15 | Oct 23 | 191 d | 6b |
| Clifton Hill | Apr 12 | Oct 22 | 193 d | 6a |
| Climax Springs | Mar 31 | Nov 3 | 217 d | 6b |
| Clinton | Apr 17 | Oct 21 | 187 d | 6b |
| Clubb | Apr 2 | Nov 2 | 214 d | 6b |
| Clyde | Apr 17 | Oct 20 | 186 d | 6a |
| Coatsville | Apr 16 | Oct 22 | 189 d | 5b |
| Coffey | Apr 16 | Oct 22 | 189 d | 6a |
| Cole Camp | Apr 13 | Oct 23 | 193 d | 6b |
| Collins | Apr 16 | Oct 24 | 191 d | 6b |
| Columbia | Apr 5 | Oct 31 | 209 d | 6b |
| Commerce | Apr 5 | Oct 25 | 203 d | 7a |
| Conception | Apr 17 | Oct 20 | 186 d | 6a |
| Conception Junction | Apr 17 | Oct 20 | 186 d | 6a |
| Concordia | Apr 17 | Oct 20 | 186 d | 6b |
| Conway | Apr 15 | Oct 22 | 190 d | 6b |
| Cook Sta | Apr 17 | Oct 18 | 184 d | 6b |
| Cooter | Mar 24 | Nov 6 | 227 d | 8a |
| Corder | Apr 10 | Oct 24 | 197 d | 6b |
| Cosby | Apr 17 | Oct 19 | 185 d | 6a |
| Cottleville | Apr 10 | Oct 26 | 199 d | 6b |
| Couch | Apr 17 | Oct 21 | 187 d | 7a |
| Cowgill | Apr 23 | Oct 17 | 177 d | 6a |
| Craig | Apr 18 | Oct 14 | 179 d | 6a |
| Crane | Apr 16 | Oct 21 | 188 d | 7a |
| Creighton | Apr 17 | Oct 21 | 187 d | 6b |
| Crocker | Apr 15 | Oct 21 | 189 d | 6b |
| Cross Timbers | Apr 7 | Oct 28 | 204 d | 6b |
| Crystal City | Apr 9 | Oct 26 | 200 d | 7a |
| Cuba | Apr 26 | Oct 8 | 165 d | 6b |
| Curryville | Apr 11 | Oct 23 | 195 d | 6a |