Frost dates in Leonard, MO
The average last spring frost in Leonard is around April 22 and the first fall frost is around October 12. That gives Leonard an average growing season of about 173 days.
Last spring frost
| Early (10% chance after) | April 7 |
|---|---|
| Average (50%) | April 22 |
| Late (90%) | May 7 |
First fall frost
| Early (10%) | September 29 |
|---|---|
| Average (50%) | October 12 |
| Late (90% chance before) | November 8 |