Last frost date in Adrian, Michigan
May 1
Average last frost in spring. In an early year (1 in 10) it's over by April 18; in a late year (1 in 10) it comes after May 17.
October 15
Average first frost in fall. 1 year in 10 it comes by October 1.
Source: NOAA U.S. Climate Normals 1991–2020, station Adrian 2 Nne (USC00200032), 1.9 miles from Adrian, elevation 760 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 18 | May 1 | May 17 |
| First frost in fall | Oct 1 | Oct 15 | Oct 29 |
Frost-free days in an average year: 164
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 13 | Oct 3 |
| Frost (32°F) | Every year | May 1 | Oct 15 |
| Hard freeze (28°F) | Every year | Apr 20 | Oct 27 |
Nights at 32°F or colder in an average year: 142
What to plant now in Adrian
- Spring planting calendar for an average last frost around April 30 Adrian: May 1
- Fall planting calendar for an average first frost around October 10 Adrian: October 15
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 Michigan
- Jackson 30 mi · last frost May 1
- Ann Arbor 31 mi · last frost May 5
- Monroe 34 mi · last frost Apr 23
- Flat Rock 42 mi · last frost Apr 27
- South Lyon 44 mi · last frost May 5
Updated