Frost dates in East Tawas, MI
The average last spring frost in East Tawas is around May 16 and the first fall frost is around October 1. That gives East Tawas an average growing season of about 138 days.
Last spring frost
| Early (10% chance after) | May 3 |
|---|---|
| Average (50%) | May 16 |
| Late (90%) | June 5 |
First fall frost
| Early (10%) | September 15 |
|---|---|
| Average (50%) | October 1 |
| Late (90% chance before) | October 15 |