Frost dates in Sylvan Springs, AL
The average last spring frost in Sylvan Springs is around March 26 and the first fall frost is around November 4. That gives Sylvan Springs an average growing season of about 223 days.
Last spring frost
| Early (10% chance after) | March 12 |
|---|---|
| Average (50%) | March 26 |
| Late (90%) | April 12 |
First fall frost
| Early (10%) | October 20 |
|---|---|
| Average (50%) | November 4 |
| Late (90% chance before) | November 20 |