Frost dates in St. Francois County, Missouri
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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)
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