Frost dates in Brodhead, WI
The average last spring frost in Brodhead is around May 5 and the first fall frost is around October 4. That gives Brodhead an average growing season of about 152 days.
Last spring frost
| Early (10% chance after) | April 20 |
|---|---|
| Average (50%) | May 5 |
| Late (90%) | May 22 |
First fall frost
| Early (10%) | September 20 |
|---|---|
| Average (50%) | October 4 |
| Late (90% chance before) | October 18 |