Frost dates in Sumner, MS
The average last spring frost in Sumner is around March 15 and the first fall frost is around November 3. That gives Sumner an average growing season of about 233 days.
Last spring frost
| Early (10% chance after) | February 27 |
|---|---|
| Average (50%) | March 15 |
| Late (90%) | April 8 |
First fall frost
| Early (10%) | October 23 |
|---|---|
| Average (50%) | November 3 |
| Late (90% chance before) | November 24 |