Last frost date in Eagle Mountain, Utah
June 2
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 24.
September 16
Average first frost in fall. 1 year in 10 it comes by September 1.
Source: NOAA U.S. Climate Normals 1991–2020, station Fairfield (USC00422696), 5.5 miles from Eagle Mountain, elevation 4,880 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 2 | June 24 |
| First frost in fall | Sept 1 | Sept 16 | Sept 29 |
Frost-free days in an average year: 103
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | — | — |
| Frost (32°F) | Every year | June 2 | Sept 16 |
| Hard freeze (28°F) | Every year | May 19 | Sept 26 |
Nights at 32°F or colder in an average year: 197
What to plant now in Eagle Mountain
- Spring planting calendar for an average last frost around May 30 Eagle Mountain: June 2
- Fall planting calendar for an average first frost around September 20 Eagle Mountain: September 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
- Lehi 10 mi · last frost Apr 30
- American Fork 12 mi · last frost Apr 17
- Highland 14 mi · last frost May 3
- Orem 16 mi · last frost Apr 19
- Sandy 20 mi · last frost Apr 29
Updated