Frost dates in St. Francois County, Missouri
The average last spring frost in St. Francois County falls Apr 13 and the average first fall frost Oct 21, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6b. Places: Doe Run, Farmington, Goose Creek Lake, Iron Mountain Lake, Leadwood, Park Hills. 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 |
|---|---|---|---|---|
| 63036 | Goose Creek Lake | Apr 13 | Oct 21 | 6b |
| 63087 | Apr 13 | Oct 21 | 6b | |
| 63601 | Park Hills | Apr 13 | Oct 21 | 6b |
| 63624 | Iron Mountain Lake | Apr 13 | Oct 21 | 6b |
| 63628 | Terre du Lac | Apr 13 | Oct 21 | 6b |
| 63637 | Doe Run | Apr 13 | Oct 21 | 6b |
| 63640 | Farmington | Apr 13 | Oct 21 | 6b |
| 63653 | Leadwood | Apr 13 | Oct 21 | 6b |
Nearby counties
Washington County Ste. Genevieve County Iron County Madison County Jefferson County Reynolds County
All Missouri counties · Download Missouri 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.