Frost dates in Cottage Grove, TN
The average last spring frost in Cottage Grove is around April 10 and the first fall frost is around October 27. That gives Cottage Grove an average growing season of about 200 days.
Last spring frost
| Early (10% chance after) | March 22 |
|---|---|
| Average (50%) | April 10 |
| Late (90%) | April 22 |
First fall frost
| Early (10%) | October 13 |
|---|---|
| Average (50%) | October 27 |
| Late (90% chance before) | November 14 |