Frost dates for Laramie, Wyoming
In a typical year, Laramie’s last spring frost lands around Jun 7 and the first fall frost around Sep 4, a growing season of about 89 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 4b.
| Odds | Last spring frost | First fall frost |
|---|---|---|
| 10 percent | May 23 | Aug 17 |
| 50 percent | Jun 7 | Sep 4 |
| 90 percent | Jun 29 | Sep 18 |
A 10 percent year is an early year, a 90 percent year a late one. Frost-sensitive planting usually waits for the 90 percent side of the last-frost band.
Soil in Laramie is typically around 62°F at 4 inches this time of year, estimated from the last two weeks of normal air temperatures.
Plantable now in Laramie
- Garlic (Music)
Timing comes from the same temperature engine the app uses, run against Laramie’s normals for today.
Nearby cities
- Cheyenne, WY (around May 14 to Oct 1)
- Fort Collins, CO (around May 2 to Oct 7)
- Thornton, CO (around May 2 to Oct 11)
- Westminster, CO (around May 2 to Oct 11)
- Arvada, CO (around May 5 to Oct 5)
Row & Bed is a plant reference built around your garden: your zone, your frost dates, your forecast, and a cited page for every variety in your beds.
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