Frost dates in Carnegie, OK
The average last spring frost in Carnegie is around April 6 and the first fall frost is around October 26. That gives Carnegie an average growing season of about 203 days.
Last spring frost
| Early (10% chance after) | March 25 |
|---|---|
| Average (50%) | April 6 |
| Late (90%) | April 22 |
First fall frost
| Early (10%) | October 9 |
|---|---|
| Average (50%) | October 26 |
| Late (90% chance before) | November 12 |