Frost dates in Woodson, IL
The average last spring frost in Woodson is around April 16 and the first fall frost is around October 28. That gives Woodson an average growing season of about 195 days.
Last spring frost
| Early (10% chance after) | March 27 |
|---|---|
| Average (50%) | April 16 |
| Late (90%) | April 30 |
First fall frost
| Early (10%) | October 12 |
|---|---|
| Average (50%) | October 28 |
| Late (90% chance before) | November 2 |