Last frost date in Orem, Utah
April 19
Average last frost in spring. In an early year (1 in 10) it's over by April 2; in a late year (1 in 10) it comes after May 9.
October 19
Average first frost in fall. 1 year in 10 it comes by October 5.
Source: NOAA U.S. Climate Normals 1991–2020, station Orem Trtmt Plt (USC00426538), 2.5 miles from Orem, elevation 4,510 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
This station is also the nearest one for Vineyard, so its frost dates are the same as Orem's.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Apr 2 | Apr 19 | May 9 |
| First frost in fall | Oct 5 | Oct 19 | Nov 3 |
Frost-free days in an average year: 182
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 2 | Oct 8 |
| Frost (32°F) | Every year | Apr 19 | Oct 19 |
| Hard freeze (28°F) | Every year | Apr 1 | Oct 31 |
Nights at 32°F or colder in an average year: 108
What to plant now in Orem
- Spring planting calendar for an average last frost around April 20 Orem: April 19
- Fall planting calendar for an average first frost around October 20 Orem: October 19
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
- Provo 5 mi · last frost Apr 18
- American Fork 7 mi · last frost Apr 17
- Highland 10 mi · last frost May 3
- Lehi 12 mi · last frost Apr 30
- Spanish Fork 13 mi · last frost Apr 25
Updated