Frost dates in Harrisville, WV
The average last spring frost in Harrisville is around April 28 and the first fall frost is around October 20. That gives Harrisville an average growing season of about 175 days.
Last spring frost
| Early (10% chance after) | April 16 |
|---|---|
| Average (50%) | April 28 |
| Late (90%) | May 18 |
First fall frost
| Early (10%) | October 12 |
|---|---|
| Average (50%) | October 20 |
| Late (90% chance before) | October 29 |