Frost dates in Merriman, NE
The average last spring frost in Merriman is around May 14 and the first fall frost is around September 22. That gives Merriman an average growing season of about 131 days.
Last spring frost
| Early (10% chance after) | April 26 |
|---|---|
| Average (50%) | May 14 |
| Late (90%) | June 1 |
First fall frost
| Early (10%) | September 11 |
|---|---|
| Average (50%) | September 22 |
| Late (90% chance before) | October 12 |