Systems, devices and methods for generating a virtual mapping of a room are provided. A plurality of racks for housing servers, a plurality of position determining devices and a plurality of temperature sensors can be provided. A computer can be operatively connected to the plurality of position determining devices and the temperature sensors. Each position determining device can be associated with one or more of the temperature sensors. For each of the temperature sensors, position information can be obtained from the position determining device associated with the temperature sensor and the position information used to plot the temperature sensor in a virtual mapping of the room. The virtual mapping can then be used to visually represent a location in the room where a temperature measurement was taken.