Frost dates in South Burlington, VT
The average last spring frost in South Burlington is around May 8 and the first fall frost is around October 6. That gives South Burlington an average growing season of about 151 days.
Last spring frost
| Early (10% chance after) | April 23 |
|---|---|
| Average (50%) | May 8 |
| Late (90%) | May 22 |
First fall frost
| Early (10%) | September 21 |
|---|---|
| Average (50%) | October 6 |
| Late (90% chance before) | October 19 |