private Form SetupUI()
{
_weatherStationUI.SetCities(_weatherApi.GermanCities);
_weatherStationUI.SetDailyAverageTemperatures(_weatherApi.GermansDailyAverageTemperatures);
_weatherStationUI.OnRecordTemperature(RecordTemperature);
_weatherApi.OnFaults(_weatherStationUI.ShowFault);
return(_weatherStationUI as Form);
}