Frost dates in Brinkley, AR
The average last spring frost in Brinkley is around March 28 and the first fall frost is around November 2. That gives Brinkley an average growing season of about 219 days.
Last spring frost
| Early (10% chance after) | March 10 |
|---|---|
| Average (50%) | March 28 |
| Late (90%) | April 15 |
First fall frost
| Early (10%) | October 15 |
|---|---|
| Average (50%) | November 2 |
| Late (90% chance before) | November 21 |