Frost dates in West Burlington, IA
The average last spring frost in West Burlington is around April 18 and the first fall frost is around October 17. That gives West Burlington an average growing season of about 182 days.
Last spring frost
| Early (10% chance after) | April 5 |
|---|---|
| Average (50%) | April 18 |
| Late (90%) | May 3 |
First fall frost
| Early (10%) | October 2 |
|---|---|
| Average (50%) | October 17 |
| Late (90% chance before) | November 2 |