Frost dates in Pollock, SD
The average last spring frost in Pollock is around May 15 and the first fall frost is around September 21. That gives Pollock an average growing season of about 129 days.
Last spring frost
| Early (10% chance after) | May 1 |
|---|---|
| Average (50%) | May 15 |
| Late (90%) | June 1 |
First fall frost
| Early (10%) | September 3 |
|---|---|
| Average (50%) | September 21 |
| Late (90% chance before) | October 8 |