This covers:

This section enables you to select your attached / linked weather station. This is covered in Supported Weather Stations.

However, you also have options to set the station rollover time¹⁾. Set your preferred units²⁾. The final option is to set your station location, Latitude, Longitude and Altitude.Note On this screen you are required to enter the 'Lat' and 'Long' values in degrees, minutes and seconds.

This section covers fine tuning of the data that CumulusMX generates. There are options for:

• Zero Bearing - forcing CumulusMX to use a bearing of '0' when there is no wind.
• Average wind speed: If your station does not generate this data then CumulusMX can.
• Speed Rounding: Do you want wind speeds to be integer values.
• Maximum Humidity: Some station only generate values up to 98% so this option allows you to force it to 100%.
• Dew Point: Again if your station does not generate this value, CumulusMX can.
• Evapotranspiration: Get CumulusMX to calculate this.
• See Level Pressure
• Use CumulusMX Pressure names
• Include any extra sensors in your logs.
• Check for sensors
• Set the sensor to use to indicate it's raining.
• Use 'Leaf Wetness' as the 'It's Raings' sensor
• Set your snowfall season start month.