Frost dates in Powhattan, KS
The average last spring frost in Powhattan is around April 11 and the first fall frost is around October 23. That gives Powhattan an average growing season of about 195 days.
Last spring frost
| Early (10% chance after) | February 4 |
|---|---|
| Average (50%) | April 11 |
| Late (90%) | April 30 |
First fall frost
| Early (10%) | October 11 |
|---|---|
| Average (50%) | October 23 |
| Late (90% chance before) | October 30 |