Frost dates in Blenheim, SC
The average last spring frost in Blenheim is around March 27 and the first fall frost is around November 4. That gives Blenheim an average growing season of about 222 days.
Last spring frost
| Early (10% chance after) | March 11 |
|---|---|
| Average (50%) | March 27 |
| Late (90%) | April 14 |
First fall frost
| Early (10%) | October 20 |
|---|---|
| Average (50%) | November 4 |
| Late (90% chance before) | November 18 |