Frost dates in Jefferson, GA
The average last spring frost in Jefferson is around March 31 and the first fall frost is around November 1. That gives Jefferson an average growing season of about 215 days.
Last spring frost
| Early (10% chance after) | March 15 |
|---|---|
| Average (50%) | March 31 |
| Late (90%) | April 23 |
First fall frost
| Early (10%) | October 16 |
|---|---|
| Average (50%) | November 1 |
| Late (90% chance before) | November 19 |