Frost dates in Fountain Green, UT
The average last spring frost in Fountain Green is around June 1 and the first fall frost is around September 21. That gives Fountain Green an average growing season of about 112 days.
Last spring frost
| Early (10% chance after) | May 10 |
|---|---|
| Average (50%) | June 1 |
| Late (90%) | June 22 |
First fall frost
| Early (10%) | September 3 |
|---|---|
| Average (50%) | September 21 |
| Late (90% chance before) | October 5 |