Frost dates in Herman, NE
The average last spring frost in Herman is around April 24 and the first fall frost is around October 11. That gives Herman an average growing season of about 170 days.
Last spring frost
| Early (10% chance after) | April 14 |
|---|---|
| Average (50%) | April 24 |
| Late (90%) | May 12 |
First fall frost
| Early (10%) | September 25 |
|---|---|
| Average (50%) | October 11 |
| Late (90% chance before) | October 21 |