Frost dates in New Salem, ND
The average last spring frost in New Salem is around May 20 and the first fall frost is around September 21. That gives New Salem an average growing season of about 124 days.
Last spring frost
| Early (10% chance after) | May 6 |
|---|---|
| Average (50%) | May 20 |
| Late (90%) | June 7 |
First fall frost
| Early (10%) | September 6 |
|---|---|
| Average (50%) | September 21 |
| Late (90% chance before) | October 6 |