Frost dates in Dumas, AR
The average last spring frost in Dumas is around March 19 and the first fall frost is around November 6. That gives Dumas an average growing season of about 232 days.
Last spring frost
| Early (10% chance after) | February 28 |
|---|---|
| Average (50%) | March 19 |
| Late (90%) | April 5 |
First fall frost
| Early (10%) | October 22 |
|---|---|
| Average (50%) | November 6 |
| Late (90% chance before) | November 26 |