Frost dates in Monango, ND
The average last spring frost in Monango is around May 15 and the first fall frost is around September 21. That gives Monango an average growing season of about 129 days.
Last spring frost
| Early (10% chance after) | May 2 |
|---|---|
| Average (50%) | May 15 |
| Late (90%) | May 30 |
First fall frost
| Early (10%) | September 5 |
|---|---|
| Average (50%) | September 21 |
| Late (90% chance before) | October 5 |