Frost dates in Dardenne Prairie, MO
The average last spring frost in Dardenne Prairie is around April 14 and the first fall frost is around October 18. That gives Dardenne Prairie an average growing season of about 187 days.
Last spring frost
| Early (10% chance after) | March 31 |
|---|---|
| Average (50%) | April 14 |
| Late (90%) | May 2 |
First fall frost
| Early (10%) | October 2 |
|---|---|
| Average (50%) | October 18 |
| Late (90% chance before) | November 8 |