Frost dates in Cimarron, NM
The average last spring frost in Cimarron is around May 11 and the first fall frost is around October 4. That gives Cimarron an average growing season of about 146 days.
Last spring frost
| Early (10% chance after) | April 28 |
|---|---|
| Average (50%) | May 11 |
| Late (90%) | May 24 |
First fall frost
| Early (10%) | September 19 |
|---|---|
| Average (50%) | October 4 |
| Late (90% chance before) | October 18 |