Last frost date in Harrison, Arkansas
April 3
Average last frost in spring. In an early year (1 in 10) it's over by March 17; in a late year (1 in 10) it comes after April 21.
October 30
Average first frost in fall. 1 year in 10 it comes by October 16.
Source: NOAA U.S. Climate Normals 1991–2020, station Harrison Boone Co AP (USW00013971), 2.7 miles from Harrison, elevation 1,374 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 17 | Apr 3 | Apr 21 |
| First frost in fall | Oct 16 | Oct 30 | Nov 14 |
Frost-free days in an average year: 210
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | Apr 15 | Oct 21 |
| Frost (32°F) | Every year | Apr 3 | Oct 30 |
| Hard freeze (28°F) | Every year | Mar 24 | Nov 10 |
Nights at 32°F or colder in an average year: 76
What to plant now in Harrison
- Corn saladSept 15 – Nov 1Now
- Upland cressSept 15 – Nov 1Now
- Rhubarb plantsNov 1 – Dec 1Soon
- Asparagus plantsNov 15 – Jan 1Soon
- Spring planting calendar for an average last frost around March 30 Harrison: April 3
- Fall planting calendar for an average first frost around October 30 Harrison: October 30
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 Arkansas
- Mountain Home 41 mi · last frost Mar 31
- Rogers 58 mi · last frost Apr 12
- Pea Ridge 58 mi · last frost Apr 4
- Fayetteville 60 mi · last frost Apr 4
- Farmington 65 mi · last frost Apr 15
Updated