Frost dates in Presho, SD
The average last spring frost in Presho is around May 11 and the first fall frost is around September 23. That gives Presho an average growing season of about 135 days.
Last spring frost
| Early (10% chance after) | April 24 |
|---|---|
| Average (50%) | May 11 |
| Late (90%) | May 29 |
First fall frost
| Early (10%) | September 14 |
|---|---|
| Average (50%) | September 23 |
| Late (90% chance before) | October 5 |