Last frost date in West Haven, Utah
April 22
Average last frost in spring. In an early year (1 in 10) it's over by April 5; in a late year (1 in 10) it comes after May 9.
October 18
Average first frost in fall. 1 year in 10 it comes by October 1.
Source: NOAA U.S. Climate Normals 1991–2020, station Ogden Sugar Factory (USC00426414), 2.1 miles from West Haven, elevation 4,280 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 5 | Apr 22 | May 9 |
| First frost in fall | Oct 1 | Oct 18 | Nov 2 |
Frost-free days in an average year: 177
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 7 | Oct 6 |
| Frost (32°F) | Every year | Apr 22 | Oct 18 |
| Hard freeze (28°F) | Every year | Apr 3 | Oct 29 |
Nights at 32°F or colder in an average year: 128
What to plant now in West Haven
- Spring planting calendar for an average last frost around April 20 West Haven: April 22
- Fall planting calendar for an average first frost around October 20 West Haven: October 18
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
- Ogden 5 mi · last frost Apr 21
- Syracuse 9 mi · last frost Apr 22
- North Ogden 9 mi · last frost Apr 19
- Layton 10 mi · last frost Apr 29
- Kaysville 14 mi · last frost Apr 19
Updated