Frost dates in Greensburg, PA
The average last spring frost in Greensburg is around May 1 and the first fall frost is around October 8. That gives Greensburg an average growing season of about 160 days.
Last spring frost
| Early (10% chance after) | April 6 |
|---|---|
| Average (50%) | May 1 |
| Late (90%) | May 20 |
First fall frost
| Early (10%) | October 3 |
|---|---|
| Average (50%) | October 8 |
| Late (90% chance before) | October 17 |