Frost dates in Cass County, Minnesota
The average last spring frost in Cass County falls May 2 to May 17 and the average first fall frost Sep 26 to Oct 7, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 3b to 4a. Places: Backus, Bena, Cass Lake, Federal Dam, Hackensack, Jenkins. 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 |
|---|---|---|---|---|
| 56435 | Backus | May 5 | Oct 5 | 4a |
| 56452 | Hackensack | May 5 | Oct 5 | 4a |
| 56466 | Motley | May 2 | Oct 6 | 4a |
| 56472 | Pequot Lakes | May 2 | Oct 6 | 4a |
| 56473 | Pillager | May 2 | Oct 6 | 4a |
| 56474 | Jenkins | May 5 | Oct 5 | 4a |
| 56484 | Whipholt | May 4 | Oct 7 | 4a |
| 56626 | Bena | May 8 | Oct 1 | 3b |
| 56633 | Cass Lake | May 17 | Sep 26 | 3b |
| 56641 | Federal Dam | May 8 | Oct 1 | 3b |
| 56655 | Longville | May 5 | Oct 5 | 4a |
| 56662 | May 6 | Oct 7 | 4a | |
| 56672 | Remer | May 8 | Oct 1 | 3b |
Nearby counties
Hubbard County Crow Wing County Wadena County Aitkin County Itasca County Todd County
All Minnesota counties · Download Minnesota frost dates (CSV)
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