Interactive Illinois Last Frost Map

Interactive map of average annual Last frost dates for the state of Illinois

Drought Conditions for Adjacent States

Iowa Last Frost Map
Indiana Last Frost Map
Kentucky Last Frost Map
Missouri Last Frost Map
Wisconsin Last Frost Map

Other Interactive Gardening Maps and Data for Illinois

Illinois First Frost Date Map
Illinois Drought Conditions Map
Interactive Map of Illinois Ecoregions
Interactive Illinois Plantmaps Hardiness Zone Map
Interactive Illinois USDA Hardiness Zone Map
Interactive Map of Illinois Heat Zones
Interactive Maps of Native Illinois Trees and Plants