New York frost dates: W
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Waccabuc | May 1 | Oct 14 | 166 d | 6b |
| Waddington | Apr 29 | Oct 10 | 164 d | 4b |
| Wading River | Apr 24 | Oct 25 | 184 d | 7b |
| Wainscott | Apr 23 | Oct 24 | 184 d | 7b |
| Walden | Apr 29 | Oct 11 | 165 d | 6b |
| Wales Center | May 7 | Oct 10 | 156 d | 6a |
| Walker Valley | May 1 | Oct 11 | 163 d | 6b |
| Wallkill | Apr 29 | Oct 11 | 165 d | 6b |
| Walton | May 21 | Oct 1 | 133 d | 5a |
| Walworth | May 1 | Oct 20 | 172 d | 6b |
| Wampsville | May 6 | Oct 9 | 156 d | 5b |
| Wanakena | May 18 | Sep 28 | 133 d | 4a |
| Wantagh | Apr 3 | Nov 11 | 222 d | 7b |
| Wappingers Falls | Apr 30 | Oct 14 | 167 d | 6b |
| Warners | Apr 29 | Oct 19 | 173 d | 6a |
| Warnerville | May 9 | Oct 4 | 148 d | 5b |
| Warrensburg | May 17 | Sep 29 | 135 d | 5a |
| Warsaw | May 7 | Oct 10 | 156 d | 6a |
| Warwick | Apr 21 | Oct 22 | 184 d | 6b |
| Washington Mills | May 1 | Oct 13 | 165 d | 5b |
| Washingtonville | May 1 | Oct 11 | 163 d | 6b |
| Wassaic | May 4 | Oct 7 | 156 d | 6a |
| Water Mill | Apr 23 | Oct 24 | 184 d | 7b |
| Waterford | Apr 19 | Oct 26 | 190 d | 6a |
| Waterloo | Apr 30 | Oct 21 | 174 d | 6b |
| Waterport | May 1 | Oct 20 | 172 d | 6b |
| Watertown | May 2 | Oct 13 | 164 d | 5a |
| Waterville | May 1 | Oct 13 | 165 d | 5b |
| Watervliet | Apr 19 | Oct 26 | 190 d | 6a |
| Watkins Glen | May 10 | Oct 8 | 151 d | 6a |
| Waverly | May 6 | Oct 10 | 157 d | 6a |
| Wawarsing | Apr 21 | Oct 27 | 189 d | 6b |
| Wayland | May 1 | Oct 19 | 171 d | 6a |
| Wayne | Apr 30 | Oct 22 | 175 d | 6a |
| Webster | May 1 | Oct 20 | 172 d | 6b |
| Weedsport | May 2 | Oct 18 | 169 d | 6a |
| Wellesley Island | May 11 | Oct 1 | 143 d | 5b |
| Wells | Apr 30 | Oct 16 | 169 d | 4b |
| Wells Bridge | May 11 | Oct 9 | 151 d | 5b |
| Wellsburg | May 6 | Oct 11 | 158 d | 6a |
| Wellsville | May 15 | Oct 2 | 140 d | 5b |
| West Babylon | Apr 6 | Nov 6 | 214 d | 7b |
| West Bloomfield | May 10 | Oct 4 | 147 d | 6a |
| West Burlington | May 7 | Oct 7 | 153 d | 5b |
| West Camp | May 9 | Oct 4 | 148 d | 6a |
| West Chazy | Apr 30 | Oct 12 | 165 d | 5a |
| West Clarksville | May 4 | Oct 14 | 163 d | 5b |
| West Coxsackie | May 3 | Oct 12 | 162 d | 6a |
| West Davenport | May 17 | Oct 3 | 139 d | 5b |
| West Eaton | May 6 | Oct 9 | 156 d | 5b |
| West Edmeston | May 13 | Oct 4 | 144 d | 5b |
| West Falls | May 7 | Oct 11 | 157 d | 6a |
| West Fulton | May 18 | Oct 2 | 137 d | 5b |
| West Harrison | Apr 12 | Oct 31 | 202 d | 7a |
| West Haverstraw | Apr 25 | Oct 19 | 177 d | 7a |
| West Hempstead | Apr 2 | Nov 12 | 224 d | 7b |
| West Henrietta | Apr 24 | Oct 25 | 184 d | 6b |
| West Hurley | May 9 | Oct 4 | 148 d | 6a |
| West Islip | Apr 6 | Nov 6 | 214 d | 7b |
| West Kill | May 20 | Sep 27 | 130 d | 5b |
| West Lebanon | May 5 | Oct 5 | 153 d | 5b |
| West Leyden | May 10 | Oct 4 | 147 d | 4b |
| West Monroe | May 4 | Oct 11 | 160 d | 5b |
| West Nyack | Apr 20 | Oct 26 | 189 d | 7a |
| West Oneonta | May 17 | Oct 3 | 139 d | 5b |
| West Park | Apr 21 | Oct 21 | 183 d | 6a |
| West Point | Apr 10 | Nov 1 | 205 d | 6b |
| West Sand Lake | Apr 19 | Oct 26 | 190 d | 6a |
| West Sayville | Apr 4 | Nov 11 | 221 d | 7b |
| West Shokan | May 6 | Oct 7 | 154 d | 6a |
| West Stockholm | May 5 | Oct 8 | 156 d | 4b |
| West Valley | May 14 | Oct 6 | 145 d | 5b |
| West Winfield | May 7 | Oct 7 | 153 d | 5b |
| Westbrookville | Apr 21 | Oct 22 | 184 d | 6b |
| Westbury | Apr 2 | Nov 12 | 224 d | 7b |
| Westdale | May 12 | Oct 5 | 146 d | 5a |
| Westerlo | May 3 | Oct 12 | 162 d | 5b |
| Westernville | May 10 | Oct 4 | 147 d | 5a |
| Westfield | Apr 21 | Nov 5 | 198 d | 6b |
| Westford | May 7 | Oct 7 | 153 d | 5b |
| Westhampton | May 7 | Oct 14 | 160 d | 7a |
| Westhampton Beach | May 7 | Oct 14 | 160 d | 7a |
| Westmoreland | May 1 | Oct 13 | 165 d | 5b |
| Westons Mills | May 7 | Oct 11 | 157 d | 5b |
| Westport | Apr 30 | Oct 17 | 170 d | 5a |
| Westtown | Apr 20 | Oct 20 | 183 d | 6b |
| Wevertown | May 23 | Sep 27 | 127 d | 4b |
| Whippleville | May 6 | Oct 4 | 151 d | 4b |
| White Lake | May 3 | Oct 9 | 159 d | 6a |
| White Plains | Apr 12 | Oct 31 | 202 d | 7a |
| White Sulphur Springs | May 9 | Oct 5 | 149 d | 6a |
| Whitehall | Apr 30 | Oct 12 | 165 d | 5a |
| Whitesboro | May 1 | Oct 13 | 165 d | 5b |
| Whitestone | Mar 26 | Nov 25 | 244 d | 7b |
| Whitesville | May 15 | Oct 2 | 140 d | 5b |
| Whitney Point | May 4 | Oct 16 | 165 d | 6a |
| Willard | Apr 30 | Oct 22 | 175 d | 6b |
| Willet | May 4 | Oct 16 | 165 d | 5b |
| Williamson | May 6 | Oct 10 | 157 d | 6b |
| Williamstown | May 12 | Oct 5 | 146 d | 5a |
| Williston Park | Apr 2 | Nov 12 | 224 d | 7b |
| Willow | May 9 | Oct 4 | 148 d | 6a |
| Willsboro | May 2 | Oct 14 | 165 d | 5a |
| Willseyville | May 12 | Oct 3 | 144 d | 5b |
| Wilmington | May 27 | Sep 22 | 118 d | 4b |
| Wilson | Apr 29 | Oct 28 | 182 d | 6b |
| Windham | May 20 | Sep 27 | 130 d | 5b |
| Windsor | May 12 | Oct 9 | 150 d | 5b |
| Wingdale | Apr 21 | Oct 25 | 187 d | 6a |
| Winthrop | May 10 | Oct 5 | 148 d | 4b |
| Witherbee | Apr 30 | Oct 17 | 170 d | 4b |
| Wolcott | May 6 | Oct 10 | 157 d | 6b |
| Woodbourne | May 9 | Oct 5 | 149 d | 6a |
| Woodbury | Apr 6 | Nov 6 | 214 d | 7b |
| Woodgate | May 10 | Oct 4 | 147 d | 4b |
| Woodhaven | Mar 26 | Nov 25 | 244 d | 7b |
| Woodhull | May 14 | Oct 5 | 144 d | 5b |
| Woodmere | Apr 2 | Nov 14 | 226 d | 7b |
| Woodridge | May 7 | Oct 7 | 153 d | 6a |
| Woodside | Mar 26 | Nov 25 | 244 d | 7b |
| Woodstock | May 9 | Oct 4 | 148 d | 6a |
| Worcester | May 7 | Oct 7 | 153 d | 5b |
| Wurtsboro | May 7 | Oct 7 | 153 d | 6b |
| Wyandanch | Apr 6 | Nov 6 | 214 d | 7b |
| Wynantskill | Apr 19 | Oct 26 | 190 d | 6a |
| Wyoming | May 4 | Oct 17 | 166 d | 6a |