Frost dates in Cosby, MO
The average last spring frost in Cosby is around April 14 and the first fall frost is around October 22. That gives Cosby an average growing season of about 191 days.
Last spring frost
| Early (10% chance after) | March 22 |
|---|---|
| Average (50%) | April 14 |
| Late (90%) | April 24 |
First fall frost
| Early (10%) | October 9 |
|---|---|
| Average (50%) | October 22 |
| Late (90% chance before) | October 31 |