The Oracle Multi-Display receives the weather instrument data via radio signal from the MK III-LR weather station. Every measured or calculated parameter has a display, including a wind direction indicator. Some windows have options on what is displayed, the temperature window will display either outside temperature, inside temperature, wind chill or dew point. In addition to the real-time data, the Weather Oracle records minimum and maximum values, with time of occurrence, for wind speed, temperature, relative humidity, temperature humidity index, dew point, and barometer. For rainfall, two different accumulations are recorded. Each rainfall counter shows the time and date of the last counter reset.