Frost dates in Brown County, Nebraska
The average last spring frost in Brown County falls May 2 to May 6 and the average first fall frost Oct 3 to Oct 8, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a to 5b. Places: Ainsworth, Johnstown, Long Pine. 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 |
|---|---|---|---|---|
| 69210 | Ainsworth | May 2 | Oct 8 | 5b |
| 69214 | Johnstown | May 2 | Oct 8 | 5b |
| 69217 | Long Pine | May 6 | Oct 3 | 5a |
Nearby counties
Rock County Blaine County Keya Paha County Loup County Thomas County Garfield County
All Nebraska counties · Download Nebraska 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.