Frost dates in Shiloh, IL
The average last spring frost in Shiloh is around April 13 and the first fall frost is around October 18. That gives Shiloh an average growing season of about 188 days.
Last spring frost
| Early (10% chance after) | March 31 |
|---|---|
| Average (50%) | April 13 |
| Late (90%) | April 28 |
First fall frost
| Early (10%) | October 2 |
|---|---|
| Average (50%) | October 18 |
| Late (90% chance before) | November 5 |