Last frost date in Tremonton, Utah
April 24
Average last frost in spring. In an early year (1 in 10) it's over by April 8; in a late year (1 in 10) it comes after May 9.
October 17
Average first frost in fall. 1 year in 10 it comes by October 3.
Source: NOAA U.S. Climate Normals 1991–2020, station Tremonton (USC00428817), 1.4 miles from Tremonton, elevation 4,310 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Apr 8 | Apr 24 | May 9 |
| First frost in fall | Oct 3 | Oct 17 | Nov 1 |
Frost-free days in an average year: 175
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 6 | Oct 7 |
| Frost (32°F) | Every year | Apr 24 | Oct 17 |
| Hard freeze (28°F) | Every year | Apr 9 | Oct 26 |
Nights at 32°F or colder in an average year: 132
What to plant now in Tremonton
- Spring planting calendar for an average last frost around April 20 Tremonton: April 24
- Fall planting calendar for an average first frost around October 20 Tremonton: October 17
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.
Nearby in Utah
- Brigham City 16 mi · last frost May 5
- Logan 18 mi · last frost May 8
- Hyrum 19 mi · last frost May 12
- North Logan 20 mi · last frost Apr 30
- Smithfield 20 mi · last frost May 8
Updated