Frost dates in Onsted, MI
The average last spring frost in Onsted is around April 30 and the first fall frost is around October 20. That gives Onsted an average growing season of about 173 days.
Last spring frost
| Early (10% chance after) | April 17 |
|---|---|
| Average (50%) | April 30 |
| Late (90%) | May 14 |
First fall frost
| Early (10%) | October 4 |
|---|---|
| Average (50%) | October 20 |
| Late (90% chance before) | October 30 |