Frost dates in Mount Pulaski, IL
The average last spring frost in Mount Pulaski is around April 22 and the first fall frost is around October 15. That gives Mount Pulaski an average growing season of about 176 days.
Last spring frost
| Early (10% chance after) | April 7 |
|---|---|
| Average (50%) | April 22 |
| Late (90%) | May 7 |
First fall frost
| Early (10%) | October 5 |
|---|---|
| Average (50%) | October 15 |
| Late (90% chance before) | October 28 |