Last frost date in Ogden, Utah
April 21
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 6.
October 23
Average first frost in fall. 1 year in 10 it comes by October 8.
Source: NOAA U.S. Climate Normals 1991–2020, station Ogden Pioneer Ph (USC00426404), 1.5 miles from Ogden, elevation 4,350 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
This station is also the nearest one for Pleasant View, so its frost dates are the same as Ogden's.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Apr 2 | Apr 21 | May 6 |
| First frost in fall | Oct 8 | Oct 23 | Nov 6 |
Frost-free days in an average year: 184
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 4 | Oct 12 |
| Frost (32°F) | Every year | Apr 21 | Oct 23 |
| Hard freeze (28°F) | Every year | Apr 5 | Nov 3 |
Nights at 32°F or colder in an average year: 117
What to plant now in Ogden
- Spring planting calendar for an average last frost around April 20 Ogden: April 21
- Fall planting calendar for an average first frost around October 20 Ogden: October 23
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
- West Haven 5 mi · last frost Apr 22
- North Ogden 6 mi · last frost Apr 19
- Layton 10 mi · last frost Apr 29
- Syracuse 11 mi · last frost Apr 22
- Kaysville 14 mi · last frost Apr 19
Updated