Last frost date in Heber, Utah
June 4
Average last frost in spring. In an early year (1 in 10) it's over by May 18; in a late year (1 in 10) it comes after June 21.
September 20
Average first frost in fall. 1 year in 10 it comes by September 6.
Source: NOAA U.S. Climate Normals 1991–2020, station Heber (USC00423809), 4 miles from Heber, elevation 5,590 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | May 18 | June 4 | June 21 |
| First frost in fall | Sept 6 | Sept 20 | Oct 1 |
Frost-free days in an average year: 106
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | June 19 | Sept 9 |
| Frost (32°F) | Every year | June 4 | Sept 20 |
| Hard freeze (28°F) | Every year | May 17 | Oct 1 |
Nights at 32°F or colder in an average year: 181
What to plant now in Heber
- Spring planting calendar for an average last frost around May 30 Heber: June 4
- Fall planting calendar for an average first frost around September 20 Heber: September 20
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
- Highland 23 mi · last frost May 3
- Orem 23 mi · last frost Apr 19
- American Fork 24 mi · last frost Apr 17
- Sandy 24 mi · last frost Apr 29
- Provo 25 mi · last frost Apr 18
Updated