Frost dates in Minnehaha County, South Dakota
The average last spring frost in Minnehaha County falls May 1 to May 7 and the average first fall frost Sep 29 to Oct 6, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4b to 5a. Places: Baltic, Brandon, Colton, Crooks, Dell Rapids, Garretson. 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 |
|---|---|---|---|---|
| 57003 | Baltic | May 1 | Oct 4 | 5a |
| 57005 | Brandon | May 1 | Oct 6 | 5a |
| 57018 | Colton | May 3 | Oct 4 | 4b |
| 57020 | Crooks | May 1 | Oct 6 | 5a |
| 57022 | Dell Rapids | May 1 | Oct 4 | 4b |
| 57030 | Garretson | May 1 | Oct 4 | 5a |
| 57033 | Hartford | May 1 | Oct 6 | 5a |
| 57035 | Humboldt | May 7 | Sep 29 | 4b |
| 57041 | Lyons | May 1 | Oct 6 | 5a |
| 57055 | May 1 | Oct 6 | 5a | |
| 57068 | Valley Springs | May 1 | Oct 6 | 5a |
| 57103 | Sioux Falls | May 1 | Oct 6 | 5a |
| 57104 | Sioux Falls | May 1 | Oct 6 | 5a |
| 57105 | Sioux Falls | May 1 | Oct 6 | 5a |
| 57106 | Sioux Falls | May 1 | Oct 6 | 5a |
| 57107 | Sioux Falls | May 1 | Oct 6 | 5a |
| 57110 | Sioux Falls | May 1 | Oct 6 | 5a |
| 57117 | Sioux Falls | May 1 | Oct 6 | 5a |
| 57197 | Sioux Falls | May 1 | Oct 6 | 5a |
Nearby counties
Lincoln County Moody County Turner County McCook County Lake County Brookings County
All South Dakota counties · Download South Dakota 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.