Frost dates in Brown County, Indiana
The average last spring frost in Brown County falls Apr 15 to Apr 24 and the average first fall frost Oct 15 to Oct 26, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6a to 6b. Places: Cordry Sweetwater Lakes, Morgantown, Nashville. 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 |
|---|---|---|---|---|
| 46160 | Morgantown | Apr 24 | Oct 15 | 6b |
| 46164 | Cordry Sweetwater Lakes | Apr 20 | Oct 19 | 6a |
| 47435 | Apr 24 | Oct 15 | 6b | |
| 47448 | Nashville | Apr 15 | Oct 26 | 6b |
Nearby counties
Monroe County Johnson County Bartholomew County Morgan County Jackson County Shelby 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.
- 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.