Vermont frost dates
Median last spring frost and first fall frost for 286 places in Vermont. Last frost ranges from Apr 28 in Grand Isle to Jun 1 in Barton.
Largest cities
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Burlington | Apr 29 | Oct 15 | 169 d | 5a |
| South Burlington | Apr 29 | Oct 15 | 169 d | 5a |
| Colchester | May 2 | Oct 11 | 162 d | 5a |
| Rutland | May 15 | Sep 27 | 135 d | 5a |
| Essex Junction | May 2 | Oct 11 | 162 d | 5a |
| Hartford | May 9 | Oct 6 | 150 d | 5a |
| Bennington | May 11 | Oct 2 | 144 d | 5b |
| Barre | May 16 | Sep 29 | 136 d | 5a |
| Williston | Apr 29 | Oct 15 | 169 d | 5a |
| Montpelier | May 5 | Oct 9 | 157 d | 4b |
| Brattleboro | May 14 | Oct 1 | 140 d | 5b |
| Winooski | Apr 29 | Oct 15 | 169 d | 5a |
| Saint Albans | May 1 | Oct 12 | 164 d | 5a |
| Saint Johnsbury | May 13 | Oct 3 | 143 d | 4b |
| Lyndon | May 13 | Oct 3 | 143 d | 4b |
| Newport | May 14 | Sep 30 | 139 d | 4b |
| Hinesburg | Apr 29 | Oct 15 | 169 d | 5a |
| Stowe | May 24 | Sep 27 | 126 d | 5a |
| Springfield | May 9 | Oct 2 | 146 d | 5b |
| Charlotte | May 2 | Oct 14 | 165 d | 5a |
| Pownal | May 7 | Oct 8 | 154 d | 5b |
| Bellows Falls | May 8 | Oct 3 | 148 d | 5b |
| Chester | May 13 | Oct 3 | 143 d | 5b |
| Ferrisburgh | Apr 30 | Oct 17 | 170 d | 5a |
| Vergennes | Apr 30 | Oct 17 | 170 d | 5a |
| Swanton | May 1 | Oct 12 | 164 d | 5a |
| White River Junction | May 9 | Oct 6 | 150 d | 5a |
| Fair Haven | Apr 30 | Oct 12 | 165 d | 5a |
| Manchester Center | May 13 | Sep 29 | 139 d | 5a |
| Northfield | May 18 | Sep 28 | 133 d | 5a |
| Windsor | May 8 | Oct 6 | 151 d | 5b |
| Morrisville | May 20 | Sep 28 | 131 d | 4b |
| Bristol | May 21 | Sep 25 | 127 d | 5a |
| West Rutland | May 15 | Sep 27 | 135 d | 5a |
| Randolph | May 13 | Oct 2 | 142 d | 5a |
| Milton | Apr 28 | Oct 20 | 175 d | 5a |
| Waterbury | May 4 | Oct 5 | 154 d | 5a |
| Starksboro | May 21 | Sep 25 | 127 d | 5a |
| Londonderry | May 16 | Oct 2 | 139 d | 5a |
| Wilder | May 1 | Oct 13 | 165 d | 5a |