Frost dates in Rockford, TN
The average last spring frost in Rockford is around April 1 and the first fall frost is around November 3. That gives Rockford an average growing season of about 216 days.
Last spring frost
| Early (10% chance after) | March 18 |
|---|---|
| Average (50%) | April 1 |
| Late (90%) | April 17 |
First fall frost
| Early (10%) | October 21 |
|---|---|
| Average (50%) | November 3 |
| Late (90% chance before) | November 16 |