Frost dates in Nicollet County, Minnesota
The average last spring frost in Nicollet County falls Apr 29 to May 2 and the average first fall frost Oct 4 to Oct 9, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 4b to 5a. Places: Courtland, Lafayette, Nicollet, North Mankato, St. Peter. 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 |
|---|---|---|---|---|
| 56003 | North Mankato | Apr 30 | Oct 9 | 5a |
| 56021 | Courtland | Apr 29 | Oct 7 | 5a |
| 56054 | Lafayette | Apr 29 | Oct 7 | 4b |
| 56074 | Nicollet | May 2 | Oct 4 | 5a |
| 56082 | St. Peter | May 2 | Oct 4 | 4b |
Nearby counties
Sibley County Blue Earth County Le Sueur County Brown County Watonwan County McLeod County
All Minnesota counties · Download Minnesota 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.