Frost dates in Ringgold County, Iowa
The average last spring frost in Ringgold County falls Apr 23 to Apr 25 and the average first fall frost Oct 12 to Oct 17, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b. Places: Benton, Diagonal, Kellerton, Mount Ayr, Redding, Sun Valley Lake. 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 |
|---|---|---|---|---|
| 50074 | Sun Valley Lake | Apr 23 | Oct 17 | 5b |
| 50133 | Kellerton | Apr 23 | Oct 17 | 5b |
| 50835 | Benton | Apr 25 | Oct 12 | 5b |
| 50845 | Diagonal | Apr 25 | Oct 12 | 5b |
| 50854 | Mount Ayr | Apr 25 | Oct 12 | 5b |
| 50860 | Redding | Apr 25 | Oct 12 | 5b |
| 50863 | Tingley | Apr 23 | Oct 17 | 5b |
Nearby counties
Union County Decatur County Taylor County Clarke County Adams County Adair County
All Iowa counties · Download Iowa 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.