Frost dates in Prosser, NE
The average last spring frost in Prosser is around April 25 and the first fall frost is around October 15. That gives Prosser an average growing season of about 173 days.
Last spring frost
| Early (10% chance after) | April 12 |
|---|---|
| Average (50%) | April 25 |
| Late (90%) | May 5 |
First fall frost
| Early (10%) | October 7 |
|---|---|
| Average (50%) | October 15 |
| Late (90% chance before) | October 27 |