Frost dates in Birdsong, AR
The average last spring frost in Birdsong is around March 27 and the first fall frost is around November 2. That gives Birdsong an average growing season of about 220 days.
Last spring frost
| Early (10% chance after) | March 13 |
|---|---|
| Average (50%) | March 27 |
| Late (90%) | April 11 |
First fall frost
| Early (10%) | October 14 |
|---|---|
| Average (50%) | November 2 |
| Late (90% chance before) | November 16 |