Frost dates in Sulphur Springs, IN
The average last spring frost in Sulphur Springs is around April 28 and the first fall frost is around October 12. That gives Sulphur Springs an average growing season of about 167 days.
Last spring frost
| Early (10% chance after) | April 12 |
|---|---|
| Average (50%) | April 28 |
| Late (90%) | May 11 |
First fall frost
| Early (10%) | September 30 |
|---|---|
| Average (50%) | October 12 |
| Late (90% chance before) | October 26 |