Frost dates in Rolla, KS
The average last spring frost in Rolla is around April 24 and the first fall frost is around October 13. That gives Rolla an average growing season of about 172 days.
Last spring frost
| Early (10% chance after) | April 13 |
|---|---|
| Average (50%) | April 24 |
| Late (90%) | May 12 |
First fall frost
| Early (10%) | September 29 |
|---|---|
| Average (50%) | October 13 |
| Late (90% chance before) | October 26 |