Frost dates in St. Joseph, TN
The average last spring frost in St. Joseph is around March 28 and the first fall frost is around October 31. That gives St. Joseph an average growing season of about 217 days.
Last spring frost
| Early (10% chance after) | March 18 |
|---|---|
| Average (50%) | March 28 |
| Late (90%) | April 17 |
First fall frost
| Early (10%) | October 19 |
|---|---|
| Average (50%) | October 31 |
| Late (90% chance before) | November 14 |