Frost dates in Morenci, MI
The average last spring frost in Morenci is around April 30 and the first fall frost is around October 17. That gives Morenci an average growing season of about 170 days.
Last spring frost
| Early (10% chance after) | April 19 |
|---|---|
| Average (50%) | April 30 |
| Late (90%) | May 14 |
First fall frost
| Early (10%) | October 4 |
|---|---|
| Average (50%) | October 17 |
| Late (90% chance before) | October 26 |