Frost dates in Guthrie, OK
The average last spring frost in Guthrie is around April 8 and the first fall frost is around November 3. That gives Guthrie an average growing season of about 209 days.
Last spring frost
| Early (10% chance after) | March 17 |
|---|---|
| Average (50%) | April 8 |
| Late (90%) | April 22 |
First fall frost
| Early (10%) | October 17 |
|---|---|
| Average (50%) | November 3 |
| Late (90% chance before) | November 20 |