Frost dates in North Troy, VT
The average last spring frost in North Troy is around May 18 and the first fall frost is around September 29. That gives North Troy an average growing season of about 134 days.
Last spring frost
| Early (10% chance after) | May 6 |
|---|---|
| Average (50%) | May 18 |
| Late (90%) | May 30 |
First fall frost
| Early (10%) | September 13 |
|---|---|
| Average (50%) | September 29 |
| Late (90% chance before) | October 22 |