A yield monitoring system for an agricultural harvester has an in-cab display. The in-cab display has at least one configurable user defined window operable to view at least two parameters simultaneously and comparatively in graphical format and in real time. The at least two parameters include data from at least one yield monitoring sensor or vehicle sensor. The in-cab display may have a menu allowing the choice of paired data sources to be viewed simultaneously and comparatively. Data sources may include quantity of crop yielded, moisture content of crop yielded, rate of flow of crop through the agricultural harvester, protein content of crop yielded, ground speed, speed of operation of the grain elevator, and height of the header above the ground.
