Frost dates in Geronimo, OK
The average last spring frost in Geronimo is around April 4 and the first fall frost is around November 4. That gives Geronimo an average growing season of about 214 days.
Last spring frost
| Early (10% chance after) | March 14 |
|---|---|
| Average (50%) | April 4 |
| Late (90%) | April 22 |
First fall frost
| Early (10%) | October 18 |
|---|---|
| Average (50%) | November 4 |
| Late (90% chance before) | November 20 |