Frost dates in Montpelier, ND
The average last spring frost in Montpelier is around March 5 and the first fall frost is around October 3. That gives Montpelier an average growing season of about 212 days.
Last spring frost
| Early (10% chance after) | January 4 |
|---|---|
| Average (50%) | March 5 |
| Late (90%) | May 18 |
First fall frost
| Early (10%) | September 22 |
|---|---|
| Average (50%) | October 3 |
| Late (90% chance before) | October 7 |