Frost dates in Grand Island, NE
The average last spring frost in Grand Island is around April 17 and the first fall frost is around October 16. That gives Grand Island an average growing season of about 182 days.
Last spring frost
| Early (10% chance after) | March 11 |
|---|---|
| Average (50%) | April 17 |
| Late (90%) | April 18 |
First fall frost
| Early (10%) | October 4 |
|---|---|
| Average (50%) | October 16 |
| Late (90% chance before) | November 15 |