Sioux County RainfallUnited StatesIASioux County15%Rock Valley 15% Chance 10%Hull 10% Chance 10%Sioux Center 10% Chance 10%Orange City 10% Chance 15%Hawarden 15% Chance AltonBig Sioux ParkBoydenCarmelChatsworthGranvilleHawardenHawarden Municipal AirportHospersHullIretonLebanonMatlockMauriceMcNallyMiddleburgNewkirkOak Grove State ParkOrange CityOrange City Municipal AirportPerkinsRock ValleySioux CenterSioux Center Municipal Airport