Frost dates in Denton, MT
The average last spring frost in Denton is around May 31 and the first fall frost is around September 9. That gives Denton an average growing season of about 101 days.
Last spring frost
| Early (10% chance after) | May 14 |
|---|---|
| Average (50%) | May 31 |
| Late (90%) | June 27 |
First fall frost
| Early (10%) | August 20 |
|---|---|
| Average (50%) | September 9 |
| Late (90% chance before) | September 24 |