Frost dates in Ellendale, ND
The average last spring frost in Ellendale is around May 12 and the first fall frost is around September 22. That gives Ellendale an average growing season of about 133 days.
Last spring frost
| Early (10% chance after) | April 23 |
|---|---|
| Average (50%) | May 12 |
| Late (90%) | May 25 |
First fall frost
| Early (10%) | September 11 |
|---|---|
| Average (50%) | September 22 |
| Late (90% chance before) | October 6 |