Frost dates in Mizpah, MN
The average last spring frost in Mizpah is around May 16 and the first fall frost is around September 29. That gives Mizpah an average growing season of about 136 days.
Last spring frost
| Early (10% chance after) | May 3 |
|---|---|
| Average (50%) | May 16 |
| Late (90%) | May 31 |
First fall frost
| Early (10%) | September 14 |
|---|---|
| Average (50%) | September 29 |
| Late (90% chance before) | October 17 |