Tennessee frost dates: C
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Calhoun | Apr 6 | Oct 30 | 207 d | 7b |
| Camden | Apr 3 | Nov 1 | 212 d | 7b |
| Campaign | Apr 6 | Oct 30 | 207 d | 7b |
| Carthage | Apr 10 | Oct 29 | 202 d | 7b |
| Caryville | Apr 22 | Oct 25 | 186 d | 7a |
| Castalian Springs | Apr 16 | Oct 23 | 190 d | 7b |
| Cedar Grove | Apr 4 | Oct 28 | 207 d | 7b |
| Cedar Hill | Apr 9 | Oct 28 | 202 d | 7a |
| Celina | Apr 12 | Oct 25 | 196 d | 7a |
| Centerville | Apr 11 | Oct 24 | 196 d | 7b |
| Chapel Hill | Apr 14 | Oct 25 | 194 d | 7b |
| Chapmansboro | Apr 9 | Nov 1 | 206 d | 7a |
| Charleston | Apr 6 | Oct 30 | 207 d | 7b |
| Charlotte | Apr 9 | Nov 1 | 206 d | 7b |
| Chattanooga | Mar 31 | Nov 6 | 220 d | 8a |
| Chestnut Mound | Apr 10 | Oct 29 | 202 d | 7b |
| Chewalla | Apr 2 | Nov 1 | 213 d | 8a |
| Christiana | Apr 14 | Oct 25 | 194 d | 7b |
| Chuckey | Apr 20 | Oct 22 | 185 d | 7a |
| Church Hill | Apr 9 | Oct 29 | 203 d | 7a |
| Clairfield | Apr 18 | Oct 24 | 189 d | 7a |
| Clarkrange | Apr 17 | Oct 23 | 189 d | 7a |
| Clarksburg | Apr 2 | Oct 31 | 212 d | 7b |
| Clarksville | Apr 3 | Nov 1 | 212 d | 7b |
| Cleveland | Apr 6 | Oct 30 | 207 d | 7b |
| Clifton | Apr 14 | Oct 24 | 193 d | 7b |
| Clinton | Mar 31 | Nov 4 | 218 d | 7b |
| Coalfield | Apr 5 | Nov 1 | 210 d | 7b |
| Coalmont | Apr 21 | Oct 20 | 182 d | 7a |
| Cokercreek | Apr 13 | Oct 24 | 194 d | 7b |
| College Grove | Apr 3 | Nov 1 | 212 d | 7b |
| Collegedale | Mar 24 | Nov 9 | 230 d | 8a |
| Collierville | Mar 29 | Nov 3 | 219 d | 8a |
| Collinwood | Apr 14 | Oct 24 | 193 d | 7b |
| Columbia | Apr 10 | Oct 27 | 200 d | 7b |
| Como | Apr 3 | Nov 1 | 212 d | 7b |
| Conasauga | Apr 6 | Oct 30 | 207 d | 8a |
| Cookeville | Apr 14 | Oct 25 | 194 d | 7a |
| Copperhill | Apr 22 | Oct 20 | 181 d | 7b |
| Cordova | Mar 29 | Nov 5 | 221 d | 8a |
| Cornersville | Apr 14 | Oct 22 | 191 d | 7b |
| Corryton | Apr 22 | Oct 25 | 186 d | 7b |
| Cosby | Apr 6 | Nov 1 | 209 d | 7b |
| Cottage Grove | Apr 7 | Oct 31 | 207 d | 7b |
| Cottontown | Apr 7 | Oct 30 | 206 d | 7b |
| Counce | Mar 31 | Nov 1 | 215 d | 7b |
| Covington | Mar 27 | Nov 4 | 222 d | 8a |
| Cowan | Apr 6 | Oct 29 | 206 d | 7b |
| Crab Orchard | Apr 8 | Oct 31 | 206 d | 7a |
| Crawford | Apr 10 | Oct 30 | 203 d | 7a |
| Crockett Mills | Mar 28 | Nov 4 | 221 d | 7b |
| Cross Plains | Apr 7 | Oct 30 | 206 d | 7b |
| Crossville | Apr 16 | Oct 23 | 190 d | 7a |
| Crump | Mar 31 | Nov 1 | 215 d | 7b |
| Culleoka | Apr 14 | Oct 22 | 191 d | 7b |
| Cumberland City | Apr 7 | Nov 3 | 210 d | 7b |
| Cumberland Furnace | Apr 9 | Nov 1 | 206 d | 7b |
| Cumberland Gap | Apr 23 | Oct 19 | 179 d | 7a |
| Cunningham | Apr 10 | Oct 30 | 203 d | 7b |
| Cypress Inn | Apr 14 | Oct 24 | 193 d | 7b |