Frost dates in Kingston, WI
The average last spring frost in Kingston is around May 13 and the first fall frost is around September 28. That gives Kingston an average growing season of about 138 days.
Last spring frost
| Early (10% chance after) | April 26 |
|---|---|
| Average (50%) | May 13 |
| Late (90%) | May 30 |
First fall frost
| Early (10%) | September 15 |
|---|---|
| Average (50%) | September 28 |
| Late (90% chance before) | October 10 |