Last frost date in Cody, Wyoming
May 12
Average last frost in spring. In an early year (1 in 10) it's over by April 27; in a late year (1 in 10) it comes after May 27.
October 1
Average first frost in fall. 1 year in 10 it comes by September 17.
Source: NOAA U.S. Climate Normals 1991–2020, station Cody (USC00481840), 3 miles from Cody, elevation 5,280 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 27 | May 12 | May 27 |
| First frost in fall | Sept 17 | Oct 1 | Oct 14 |
Frost-free days in an average year: 140
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 25 | Sept 21 |
| Frost (32°F) | Every year | May 12 | Oct 1 |
| Hard freeze (28°F) | Every year | Apr 30 | Oct 10 |
Nights at 32°F or colder in an average year: 153
What to plant now in Cody
- Spring planting calendar for an average last frost around May 10 Cody: May 12
- Fall planting calendar for an average first frost around September 30 Cody: October 1
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 Wyoming
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