Oklahoma frost dates: W
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Wagoner | Mar 29 | Nov 5 | 221 d | 7b |
| Wainwright | Apr 2 | Nov 2 | 214 d | 7b |
| Wakita | Apr 10 | Oct 28 | 201 d | 7a |
| Walters | Apr 1 | Nov 5 | 218 d | 8a |
| Wanette | Mar 25 | Nov 8 | 228 d | 7b |
| Wann | Apr 6 | Nov 1 | 209 d | 7a |
| Wapanucka | Mar 31 | Nov 5 | 219 d | 8a |
| Wardville | Mar 31 | Nov 4 | 218 d | 7b |
| Warner | Apr 6 | Oct 30 | 207 d | 7b |
| Washington | Apr 3 | Nov 3 | 214 d | 7b |
| Watonga | Apr 14 | Oct 27 | 196 d | 7b |
| Watson | Apr 9 | Oct 29 | 203 d | 7b |
| Watts | Mar 31 | Nov 2 | 216 d | 7a |
| Waukomis | Apr 6 | Nov 1 | 209 d | 7a |
| Waurika | Mar 24 | Nov 8 | 229 d | 8a |
| Wayne | Apr 4 | Nov 2 | 212 d | 7b |
| Waynoka | Apr 12 | Oct 24 | 195 d | 7a |
| Weatherford | Apr 3 | Nov 3 | 214 d | 7b |
| Webbers Falls | Apr 6 | Oct 30 | 207 d | 7b |
| Welch | Apr 6 | Oct 27 | 204 d | 7a |
| Weleetka | Mar 24 | Nov 9 | 230 d | 7b |
| Welling | Apr 4 | Oct 31 | 210 d | 7b |
| Wellston | Apr 7 | Oct 30 | 206 d | 7b |
| Westville | Mar 31 | Nov 4 | 218 d | 7b |
| Wetumka | Mar 24 | Nov 9 | 230 d | 7b |
| Wewoka | Apr 1 | Nov 1 | 214 d | 7b |
| Wheatland | Apr 4 | Nov 2 | 212 d | 7b |
| Whitefield | Apr 6 | Oct 30 | 207 d | 7b |
| Whitesboro | Apr 6 | Nov 2 | 210 d | 7b |
| Wilburton | Apr 2 | Nov 5 | 217 d | 7b |
| Willow | Apr 8 | Nov 2 | 208 d | 7b |
| Wilson | Apr 6 | Nov 1 | 209 d | 8a |
| Wister | Apr 6 | Nov 2 | 210 d | 7b |
| Woodward | Apr 5 | Oct 30 | 208 d | 7a |
| Wright City | Mar 31 | Nov 3 | 217 d | 8a |
| Wyandotte | Apr 6 | Oct 27 | 204 d | 7a |
| Wynnewood | Mar 28 | Nov 7 | 224 d | 7b |
| Wynona | Apr 6 | Oct 29 | 206 d | 7a |