Frost dates in Jefferson County, Kansas
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The average last spring frost in Jefferson County falls Apr 10 to Apr 16 and the average first fall frost Oct 22 to Oct 29, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 6b. Places: Grantville, McLouth, Meriden, Nortonville, Oskaloosa, Ozawkie. 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 |
|---|---|---|---|---|
| 66054 | McLouth | Apr 16 | Oct 22 | 6b |
| 66060 | Nortonville | Apr 10 | Oct 29 | 6b |
| 66066 | Oskaloosa | Apr 16 | Oct 22 | 6b |
| 66070 | Ozawkie | Apr 10 | Oct 29 | 6b |
| 66073 | Perry | Apr 13 | Oct 24 | 6b |
| 66088 | Valley Falls | Apr 10 | Oct 29 | 6b |
| 66097 | Winchester | Apr 16 | Oct 22 | 6b |
| 66429 | Grantville | Apr 12 | Oct 23 | 6b |
| 66512 | Meriden | Apr 10 | Oct 29 | 6b |
Nearby counties
Atchison County Leavenworth County Douglas County Shawnee County Jackson County Wyandotte County
All Kansas counties · Download Kansas frost dates (CSV)
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