Frost dates in Hancock County, Iowa
The average last spring frost in Hancock County falls Apr 29 to Apr 30 and the average first fall frost Oct 7 to Oct 10, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a. Places: Britt, Corwith, Crystal Lake, Garner, Goodell, Kanawha. 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 |
|---|---|---|---|---|
| 50423 | Britt | Apr 29 | Oct 7 | 5a |
| 50430 | Corwith | Apr 29 | Oct 7 | 5a |
| 50432 | Crystal Lake | Apr 29 | Oct 7 | 5a |
| 50438 | Garner | Apr 29 | Oct 7 | 5a |
| 50439 | Goodell | Apr 29 | Oct 7 | 5a |
| 50447 | Kanawha | Apr 29 | Oct 7 | 5a |
| 50449 | Klemme | Apr 29 | Oct 7 | 5a |
| 50457 | Meservey | Apr 30 | Oct 10 | 5a |
| 50484 | Woden | Apr 29 | Oct 7 | 5a |
Nearby counties
Wright County Winnebago County Cerro Gordo County Kossuth County Worth County Humboldt County
All Iowa counties · Download Iowa 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.