Frost dates in Towner, ND
The average last spring frost in Towner is around May 20 and the first fall frost is around September 15. That gives Towner an average growing season of about 118 days.
Last spring frost
| Early (10% chance after) | May 6 |
|---|---|
| Average (50%) | May 20 |
| Late (90%) | June 8 |
First fall frost
| Early (10%) | August 24 |
|---|---|
| Average (50%) | September 15 |
| Late (90% chance before) | October 2 |