Frost dates in Louisa County, Iowa
The average last spring frost in Louisa County falls Apr 14 to Apr 26 and the average first fall frost Oct 10 to Oct 24, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5b. Places: Columbus City, Columbus Junction, Conesville, Grandview, Morning Sun, Wapello. 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 |
|---|---|---|---|---|
| 52640 | Morning Sun | Apr 26 | Oct 10 | 5b |
| 52653 | Wapello | Apr 14 | Oct 24 | 5b |
| 52737 | Columbus City | Apr 26 | Oct 10 | 5b |
| 52738 | Columbus Junction | Apr 26 | Oct 10 | 5b |
| 52739 | Conesville | Apr 26 | Oct 10 | 5b |
| 52752 | Grandview | Apr 26 | Oct 10 | 5b |
Nearby counties
Henry County Muscatine County Des Moines County Washington County Johnson County Jefferson County
All Iowa counties · Download Iowa frost dates (CSV)
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