Frost dates in Leland, IA
The average last spring frost in Leland is around May 2 and the first fall frost is around October 4. That gives Leland an average growing season of about 155 days.
Last spring frost
| Early (10% chance after) | April 19 |
|---|---|
| Average (50%) | May 2 |
| Late (90%) | May 15 |
First fall frost
| Early (10%) | September 20 |
|---|---|
| Average (50%) | October 4 |
| Late (90% chance before) | October 16 |