Frost dates in Farmington, UT
The average last spring frost in Farmington is around April 29 and the first fall frost is around October 15. That gives Farmington an average growing season of about 169 days.
Last spring frost
| Early (10% chance after) | March 31 |
|---|---|
| Average (50%) | April 29 |
| Late (90%) | May 18 |
First fall frost
| Early (10%) | September 26 |
|---|---|
| Average (50%) | October 15 |
| Late (90% chance before) | November 4 |