Frost dates in Duquesne, PA
The average last spring frost in Duquesne is around April 9 and the first fall frost is around November 10. That gives Duquesne an average growing season of about 215 days.
Last spring frost
| Early (10% chance after) | March 13 |
|---|---|
| Average (50%) | April 9 |
| Late (90%) | April 29 |
First fall frost
| Early (10%) | October 21 |
|---|---|
| Average (50%) | November 10 |
| Late (90% chance before) | November 16 |