Frost dates in Carlyle, IL
The average last spring frost in Carlyle is around April 10 and the first fall frost is around October 27. That gives Carlyle an average growing season of about 200 days.
Last spring frost
| Early (10% chance after) | March 29 |
|---|---|
| Average (50%) | April 10 |
| Late (90%) | April 24 |
First fall frost
| Early (10%) | October 10 |
|---|---|
| Average (50%) | October 27 |
| Late (90% chance before) | November 11 |