Last frost date in Logan, Utah
May 8
Average last frost in spring. In an early year (1 in 10) it's over by April 25; in a late year (1 in 10) it comes after June 2.
October 2
Average first frost in fall. 1 year in 10 it comes by September 18.
Source: NOAA U.S. Climate Normals 1991–2020, station Logan Radio Kvnu (USC00425182), 0.8 miles from Logan, elevation 4,475 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 25 | May 8 | June 2 |
| First frost in fall | Sept 18 | Oct 2 | Oct 15 |
Frost-free days in an average year: 145
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 27 | Sept 21 |
| Frost (32°F) | Every year | May 8 | Oct 2 |
| Hard freeze (28°F) | Every year | Apr 23 | Oct 14 |
Nights at 32°F or colder in an average year: 166
What to plant now in Logan
- Spring planting calendar for an average last frost around May 10 Logan: May 8
- Fall planting calendar for an average first frost around September 30 Logan: October 2
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
- North Logan 3 mi · last frost Apr 30
- Smithfield 7 mi · last frost May 8
- Hyrum 7 mi · last frost May 12
- Tremonton 18 mi · last frost Apr 24
- Brigham City 19 mi · last frost May 5
Updated