Frost dates in Ridgeland, WI
The average last spring frost in Ridgeland is around May 16 and the first fall frost is around September 25. That gives Ridgeland an average growing season of about 132 days.
Last spring frost
| Early (10% chance after) | April 30 |
|---|---|
| Average (50%) | May 16 |
| Late (90%) | June 1 |
First fall frost
| Early (10%) | September 14 |
|---|---|
| Average (50%) | September 25 |
| Late (90% chance before) | October 10 |