Frost dates in Spring City, TN
The average last spring frost in Spring City is around April 11 and the first fall frost is around October 30. That gives Spring City an average growing season of about 202 days.
Last spring frost
| Early (10% chance after) | March 29 |
|---|---|
| Average (50%) | April 11 |
| Late (90%) | April 30 |
First fall frost
| Early (10%) | October 8 |
|---|---|
| Average (50%) | October 30 |
| Late (90% chance before) | November 14 |