Last frost date in Sandusky, Ohio
April 10
Average last frost in spring. In an early year (1 in 10) it's over by March 31; in a late year (1 in 10) it comes after April 23.
November 5
Average first frost in fall. 1 year in 10 it comes by October 23.
Source: NOAA U.S. Climate Normals 1991–2020, station Sandusky (USW00014846), 0.4 miles from Sandusky, elevation 584 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Mar 31 | Apr 10 | Apr 23 |
| First frost in fall | Oct 23 | Nov 5 | Nov 20 |
Frost-free days in an average year: 209
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | Apr 21 | Oct 26 |
| Frost (32°F) | Every year | Apr 10 | Nov 5 |
| Hard freeze (28°F) | Every year | Apr 1 | Nov 16 |
Nights at 32°F or colder in an average year: 104
What to plant now in Sandusky
- Mustard greensAug 15 – Nov 1Now
- Garden peasSept 1 – Nov 1Now
- ParsleySept 1 – Nov 15Now
- RadishesSept 1 – Nov 15Now
- SpinachSept 15 – Nov 1Now
- Corn saladOct 1 – Dec 1Now
- Onion setsOct 1 – Dec 1Now
- Upland cressOct 1 – Dec 1Now
- Asparagus plantsDec 1 – Jan 1Soon
- Spring planting calendar for an average last frost around April 10 Sandusky: April 10
- Fall planting calendar for an average first frost around November 10 Sandusky: November 5
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.
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