Frost dates in Knox County, Indiana
The average last spring frost in Knox County falls Apr 9 to Apr 20 and the average first fall frost Oct 22 to Oct 30, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6b. Places: Bruceville, Decker, Emison, Freelandville, Monroe City, Ragsdale. 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 |
|---|---|---|---|---|
| 47512 | Ragsdale | Apr 9 | Oct 30 | 6b |
| 47516 | Bruceville | Apr 11 | Oct 26 | 6b |
| 47524 | Decker | Apr 13 | Oct 25 | 6b |
| 47528 | Freelandville | Apr 9 | Oct 30 | 6b |
| 47535 | Freelandville | Apr 9 | Oct 30 | 6b |
| 47557 | Monroe City | Apr 20 | Oct 22 | 6b |
| 47561 | Emison | Apr 9 | Oct 30 | 6b |
| 47573 | Ragsdale | Apr 9 | Oct 30 | 6b |
| 47578 | Sandborn | Apr 9 | Oct 25 | 6b |
| 47591 | Vincennes | Apr 11 | Oct 26 | 6b |
| 47596 | Westphalia | Apr 9 | Oct 30 | 6b |
| 47597 | Wheatland | Apr 10 | Oct 25 | 6b |
Nearby counties
Daviess County Sullivan County Pike County Greene County Martin County Gibson County
All Indiana counties · Download Indiana frost dates (CSV)
Never miss a frost: get The Dial
Weekly yard timing, plus frost and soil-temperature alerts for your ZIP code.
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.