Sioux County RainfallUnited StatesIASioux County35%Rock Valley 35% Chance 35%Hull 35% Chance 30%Sioux Center 30% Chance 25%Orange City 25% Chance 25%Hawarden 25% Chance AltonBig Sioux ParkBoydenCarmelChatsworthGranvilleHawardenHawarden Municipal AirportHospersHullIretonLebanonMatlockMauriceMcNallyMiddleburgNewkirkOak Grove State ParkOrange CityOrange City Municipal AirportPerkinsRock ValleySioux CenterSioux Center Municipal Airport