Last frost date in Syracuse, Utah
April 22
Average last frost in spring. In an early year (1 in 10) it's over by April 4; in a late year (1 in 10) it comes after May 10.
October 22
Average first frost in fall. 1 year in 10 it comes by October 7.
Source: NOAA U.S. Climate Normals 1991–2020, station Ogden Hinkley AP (USW00024126), 8.2 miles from Syracuse, elevation 4,470 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
This station is also the nearest one for Clinton, Roy, South Ogden and West Point, so their frost dates are the same as Syracuse's.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Apr 4 | Apr 22 | May 10 |
| First frost in fall | Oct 7 | Oct 22 | Nov 6 |
Frost-free days in an average year: 180
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 8 | Oct 11 |
| Frost (32°F) | Every year | Apr 22 | Oct 22 |
| Hard freeze (28°F) | Every year | Apr 3 | Nov 2 |
Nights at 32°F or colder in an average year: 121
What to plant now in Syracuse
- Spring planting calendar for an average last frost around April 20 Syracuse: April 22
- Fall planting calendar for an average first frost around October 20 Syracuse: October 22
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
- Layton 6 mi · last frost Apr 29
- Kaysville 8 mi · last frost Apr 19
- West Haven 9 mi · last frost Apr 22
- Ogden 11 mi · last frost Apr 21
- North Ogden 17 mi · last frost Apr 19