Frost dates in Yale, IL
The average last spring frost in Yale is around April 13 and the first fall frost is around October 20. That gives Yale an average growing season of about 190 days.
Last spring frost
| Early (10% chance after) | March 31 |
|---|---|
| Average (50%) | April 13 |
| Late (90%) | April 24 |
First fall frost
| Early (10%) | October 6 |
|---|---|
| Average (50%) | October 20 |
| Late (90% chance before) | November 2 |