Frost dates in Lebanon, MO
The average last spring frost in Lebanon is around April 18 and the first fall frost is around October 19. That gives Lebanon an average growing season of about 184 days.
Last spring frost
| Early (10% chance after) | March 31 |
|---|---|
| Average (50%) | April 18 |
| Late (90%) | May 3 |
First fall frost
| Early (10%) | October 3 |
|---|---|
| Average (50%) | October 19 |
| Late (90% chance before) | November 2 |