Frost dates in Pleasant Prairie, WI
The average last spring frost in Pleasant Prairie is around April 26 and the first fall frost is around October 19. That gives Pleasant Prairie an average growing season of about 176 days.
Last spring frost
| Early (10% chance after) | April 11 |
|---|---|
| Average (50%) | April 26 |
| Late (90%) | May 12 |
First fall frost
| Early (10%) | October 2 |
|---|---|
| Average (50%) | October 19 |
| Late (90% chance before) | November 8 |