Frost dates in Calhoun County, Arkansas

The average last spring frost in Calhoun County falls Mar 18 to Mar 26 and the average first fall frost Nov 6 to Nov 7, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 8a. Places: Hampton, Harrell, Thornton. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.
| ZIP | Place | Last spring frost | First fall frost | Zone |
|---|---|---|---|---|
| 71744 | Hampton | Mar 18 | Nov 7 | 8a |
| 71745 | Harrell | Mar 18 | Nov 7 | 8a |
| 71766 | Thornton | Mar 26 | Nov 6 | 8a |
Nearby counties
Bradley County Ouachita County Cleveland County Union County Dallas County Drew County
All Arkansas counties · Download Arkansas frost dates (CSV)
Never miss a frost: get The Dial
Weekly yard timing, plus frost and soil-temperature alerts for your ZIP code.
- Freeze alerts
- Soil-temp heads-up
- Weekly yard to-dos
Free. One weekly email plus alerts when your ZIP has a frost or a soil-temperature change worth acting on. After you submit, Kit (our email provider) sends a confirmation email: check your email and click the link to confirm. You aren't subscribed until you do. We collect only your email address and ZIP, sent to Kit to deliver The Dial. Unsubscribe anytime.