Last frost date in Tooele, Utah
May 2
Average last frost in spring. In an early year (1 in 10) it's over by April 16; in a late year (1 in 10) it comes after May 28.
October 16
Average first frost in fall. 1 year in 10 it comes by October 2.
Source: NOAA U.S. Climate Normals 1991–2020, station Tooele (USC00428771), 0.8 miles from Tooele, elevation 4,944 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 16 | May 2 | May 28 |
| First frost in fall | Oct 2 | Oct 16 | Nov 2 |
Frost-free days in an average year: 165
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 16 | Oct 6 |
| Frost (32°F) | Every year | May 2 | Oct 16 |
| Hard freeze (28°F) | Every year | Apr 16 | Oct 27 |
Nights at 32°F or colder in an average year: 128
What to plant now in Tooele
- Spring planting calendar for an average last frost around April 30 Tooele: May 2
- Fall planting calendar for an average first frost around October 20 Tooele: October 16
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
- Grantsville 10 mi · last frost May 2
- Magna metro 17 mi · last frost Apr 3
- West Jordan 17 mi · last frost Apr 18
- West Valley City 19 mi · last frost Apr 8
- Eagle Mountain 22 mi · last frost June 2
Updated