Frost dates in Clarkson, KY
The average last spring frost in Clarkson is around April 16 and the first fall frost is around October 21. That gives Clarkson an average growing season of about 188 days.
Last spring frost
| Early (10% chance after) | April 2 |
|---|---|
| Average (50%) | April 16 |
| Late (90%) | May 1 |
First fall frost
| Early (10%) | October 6 |
|---|---|
| Average (50%) | October 21 |
| Late (90% chance before) | November 6 |