public WeatherUpdate()
 {
     this.Time = DateTime.MinValue;
     this.Temperature = null;
     this.Humidity = null;
     this.Pressure = null;
     this.Irradiation = null;
     this.Rain = null;
     this.WindDirectionAvg2Min = null;
     this.WindDirectionGust10Min = null;
     this.WindDirectionInstant = null;
     this.WindSpeedAvg2Min = null;
     this.WindSpeedGust10Min = null;
     this.WindSpeedInstant = null;
 }