When Is the Last Frost?

Nebraska frost dates: I

CityLast frostFirst frostSeasonZone
ImperialMay 7Oct 5151 d5b
InavaleMay 1Oct 5157 d5b
IndianolaMay 1Oct 9161 d5b
InlandApr 25Oct 14172 d6a
InmanMay 3Oct 5155 d5a
IthacaApr 25Oct 13171 d5b