Frost dates in Hollis, OK
The average last spring frost in Hollis is around March 31 and the first fall frost is around November 1. That gives Hollis an average growing season of about 215 days.
Last spring frost
| Early (10% chance after) | March 6 |
|---|---|
| Average (50%) | March 31 |
| Late (90%) | April 16 |
First fall frost
| Early (10%) | October 15 |
|---|---|
| Average (50%) | November 1 |
| Late (90% chance before) | November 20 |