Frost dates in Risco, MO
The average last spring frost in Risco is around March 29 and the first fall frost is around November 2. That gives Risco an average growing season of about 218 days.
Last spring frost
| Early (10% chance after) | March 13 |
|---|---|
| Average (50%) | March 29 |
| Late (90%) | April 11 |
First fall frost
| Early (10%) | October 20 |
|---|---|
| Average (50%) | November 2 |
| Late (90% chance before) | November 23 |