Frost dates in Smiths Grove, KY
The average last spring frost in Smiths Grove is around April 21 and the first fall frost is around October 18. That gives Smiths Grove an average growing season of about 180 days.
Last spring frost
| Early (10% chance after) | March 30 |
|---|---|
| Average (50%) | April 21 |
| Late (90%) | May 10 |
First fall frost
| Early (10%) | October 3 |
|---|---|
| Average (50%) | October 18 |
| Late (90% chance before) | November 2 |