Frost dates in Sandusky, MI
The average last spring frost in Sandusky is around May 11 and the first fall frost is around October 8. That gives Sandusky an average growing season of about 150 days.
Last spring frost
| Early (10% chance after) | April 24 |
|---|---|
| Average (50%) | May 11 |
| Late (90%) | June 1 |
First fall frost
| Early (10%) | September 22 |
|---|---|
| Average (50%) | October 8 |
| Late (90% chance before) | October 28 |