Frost dates in Adrian, MN
The average last spring frost in Adrian is around May 8 and the first fall frost is around September 25. That gives Adrian an average growing season of about 140 days.
Last spring frost
| Early (10% chance after) | April 22 |
|---|---|
| Average (50%) | May 8 |
| Late (90%) | May 26 |
First fall frost
| Early (10%) | September 15 |
|---|---|
| Average (50%) | September 25 |
| Late (90% chance before) | October 7 |