Frost dates in Marion, KS
The average last spring frost in Marion is around April 13 and the first fall frost is around October 23. That gives Marion an average growing season of about 193 days.
Last spring frost
| Early (10% chance after) | March 29 |
|---|---|
| Average (50%) | April 13 |
| Late (90%) | April 28 |
First fall frost
| Early (10%) | October 3 |
|---|---|
| Average (50%) | October 23 |
| Late (90% chance before) | November 3 |