Frost dates in Tomahawk, WI
The average last spring frost in Tomahawk is around May 14 and the first fall frost is around October 6. That gives Tomahawk an average growing season of about 145 days.
Last spring frost
| Early (10% chance after) | April 29 |
|---|---|
| Average (50%) | May 14 |
| Late (90%) | May 22 |
First fall frost
| Early (10%) | September 24 |
|---|---|
| Average (50%) | October 6 |
| Late (90% chance before) | October 24 |