YardThisWeekGet frost and soil alerts

Frost dates in Clinton County, Iowa

The average last spring frost in Clinton County falls Apr 13 to Apr 27 and the average first fall frost Oct 10 to Oct 26, depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 5a to 5b. Places: Andover, Calamus, Camanche, Charlotte, Clinton, DeWitt. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.

ZIPPlaceLast spring frostFirst fall frostZone
52037DelmarApr 25Oct 145a
52254Lost NationApr 27Oct 105a
52701AndoverApr 13Oct 265a
52727Apr 13Oct 265a
52729CalamusApr 27Oct 105b
52730CamancheApr 22Oct 165b
52731CharlotteApr 25Oct 145a
52732ClintonApr 13Oct 265b
52742DeWittApr 22Oct 165b
52750Goose LakeApr 22Oct 165a
52751Grand MoundApr 27Oct 105a
52757Low MoorApr 22Oct 165b
52771Apr 13Oct 265a
52774WeltonApr 25Oct 145b
52777WheatlandApr 27Oct 105a

Nearby counties

Jackson County Scott County Cedar County Jones County Muscatine County Dubuque County

All Iowa counties · Download Iowa frost dates (CSV)