Frost dates in Langford, SD
The average last spring frost in Langford is around May 14 and the first fall frost is around September 23. That gives Langford an average growing season of about 132 days.
Last spring frost
| Early (10% chance after) | April 25 |
|---|---|
| Average (50%) | May 14 |
| Late (90%) | May 28 |
First fall frost
| Early (10%) | September 10 |
|---|---|
| Average (50%) | September 23 |
| Late (90% chance before) | October 9 |