Frost dates in Mound, MN
The average last spring frost in Mound is around April 28 and the first fall frost is around October 9. That gives Mound an average growing season of about 164 days.
Last spring frost
| Early (10% chance after) | April 17 |
|---|---|
| Average (50%) | April 28 |
| Late (90%) | May 14 |
First fall frost
| Early (10%) | September 24 |
|---|---|
| Average (50%) | October 9 |
| Late (90% chance before) | October 19 |