Frost dates in Poplar, WI
The average last spring frost in Poplar is around May 26 and the first fall frost is around September 20. That gives Poplar an average growing season of about 117 days.
Last spring frost
| Early (10% chance after) | March 31 |
|---|---|
| Average (50%) | May 26 |
| Late (90%) | June 18 |
First fall frost
| Early (10%) | August 24 |
|---|---|
| Average (50%) | September 20 |
| Late (90% chance before) | October 31 |