Frost dates in Leola, SD
The average last spring frost in Leola is around May 12 and the first fall frost is around September 24. That gives Leola an average growing season of about 135 days.
Last spring frost
| Early (10% chance after) | April 25 |
|---|---|
| Average (50%) | May 12 |
| Late (90%) | May 26 |
First fall frost
| Early (10%) | September 13 |
|---|---|
| Average (50%) | September 24 |
| Late (90% chance before) | October 6 |