Frost dates in Mohall, ND
The average last spring frost in Mohall is around May 22 and the first fall frost is around September 15. That gives Mohall an average growing season of about 116 days.
Last spring frost
| Early (10% chance after) | May 6 |
|---|---|
| Average (50%) | May 22 |
| Late (90%) | June 10 |
First fall frost
| Early (10%) | August 24 |
|---|---|
| Average (50%) | September 15 |
| Late (90% chance before) | October 2 |