Frost dates in Fredonia, WI
The average last spring frost in Fredonia is around April 30 and the first fall frost is around October 17. That gives Fredonia an average growing season of about 170 days.
Last spring frost
| Early (10% chance after) | April 21 |
|---|---|
| Average (50%) | April 30 |
| Late (90%) | May 15 |
First fall frost
| Early (10%) | October 1 |
|---|---|
| Average (50%) | October 17 |
| Late (90% chance before) | October 24 |