Frost dates in Grand Rivers, KY
The average last spring frost in Grand Rivers is around March 24 and the first fall frost is around November 4. That gives Grand Rivers an average growing season of about 225 days.
Last spring frost
| Early (10% chance after) | March 4 |
|---|---|
| Average (50%) | March 24 |
| Late (90%) | April 12 |
First fall frost
| Early (10%) | October 22 |
|---|---|
| Average (50%) | November 4 |
| Late (90% chance before) | November 25 |