Frost dates in Ulmer, SC
The average last spring frost in Ulmer is around March 22 and the first fall frost is around November 7. That gives Ulmer an average growing season of about 230 days.
Last spring frost
| Early (10% chance after) | March 9 |
|---|---|
| Average (50%) | March 22 |
| Late (90%) | April 11 |
First fall frost
| Early (10%) | October 21 |
|---|---|
| Average (50%) | November 7 |
| Late (90% chance before) | December 1 |