Frost dates in Wilmot, SD
The average last spring frost in Wilmot is around May 4 and the first fall frost is around October 8. That gives Wilmot an average growing season of about 157 days.
Last spring frost
| Early (10% chance after) | April 25 |
|---|---|
| Average (50%) | May 4 |
| Late (90%) | May 13 |
First fall frost
| Early (10%) | September 19 |
|---|---|
| Average (50%) | October 8 |
| Late (90% chance before) | October 16 |