Frost dates in Ste. Genevieve County, Missouri
The average last spring frost in Ste. Genevieve County falls Apr 8 to Apr 19 and the average first fall frost Oct 20 to Oct 30, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6b. Places: Bloomsdale, Grayhawk, St. Mary. 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 |
|---|---|---|---|---|
| 63627 | Bloomsdale | Apr 9 | Oct 26 | 6b |
| 63670 | Grayhawk | Apr 8 | Oct 30 | 6b |
| 63673 | St. Mary | Apr 19 | Oct 20 | 6b |
Nearby counties
St. Francois County Perry County Madison County Jefferson County Washington County Iron County
All Missouri counties · Download Missouri frost dates (CSV)
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