Frost dates in Amidon, ND
The average last spring frost in Amidon is around May 17 and the first fall frost is around September 22. That gives Amidon an average growing season of about 128 days.
Last spring frost
| Early (10% chance after) | April 30 |
|---|---|
| Average (50%) | May 17 |
| Late (90%) | June 4 |
First fall frost
| Early (10%) | September 10 |
|---|---|
| Average (50%) | September 22 |
| Late (90% chance before) | October 6 |