Frost dates in Ladysmith, WI
The average last spring frost in Ladysmith is around May 19 and the first fall frost is around September 24. That gives Ladysmith an average growing season of about 128 days.
Last spring frost
| Early (10% chance after) | May 3 |
|---|---|
| Average (50%) | May 19 |
| Late (90%) | June 5 |
First fall frost
| Early (10%) | September 11 |
|---|---|
| Average (50%) | September 24 |
| Late (90% chance before) | October 7 |