Last frost date in Hobart, Wisconsin
May 1
Average last frost in spring. In an early year (1 in 10) it's over by April 19; in a late year (1 in 10) it comes after May 16.
October 11
Average first frost in fall. 1 year in 10 it comes by September 26.
Source: NOAA U.S. Climate Normals 1991–2020, station Green Bay WFO (USC00473268), 2.2 miles from Hobart, elevation 682 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 19 | May 1 | May 16 |
| First frost in fall | Sept 26 | Oct 11 | Oct 26 |
Frost-free days in an average year: 160
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 14 | Sept 30 |
| Frost (32°F) | Every year | May 1 | Oct 11 |
| Hard freeze (28°F) | Every year | Apr 20 | Oct 25 |
Nights at 32°F or colder in an average year: 151
What to plant now in Hobart
- Spring planting calendar for an average last frost around April 30 Hobart: May 1
- Fall planting calendar for an average first frost around October 10 Hobart: October 11
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 Wisconsin
- De Pere 6 mi · last frost Apr 30
- Green Bay 9 mi · last frost May 7
- Appleton 19 mi · last frost May 4
- Manitowoc 36 mi · last frost Apr 30
- Two Rivers 37 mi · last frost Apr 27
Updated