Frost dates in Romulus, MI
The average last spring frost in Romulus is around April 24 and the first fall frost is around October 19. That gives Romulus an average growing season of about 178 days.
Last spring frost
| Early (10% chance after) | April 10 |
|---|---|
| Average (50%) | April 24 |
| Late (90%) | May 13 |
First fall frost
| Early (10%) | October 10 |
|---|---|
| Average (50%) | October 19 |
| Late (90% chance before) | November 6 |