Upper panel of the plot shows population-weighted high and low temperature for each day (note: day-1 has high temperature only). Lower panel shows the forecast electricity demand for the service area of the company, in percentage of the normal demand expected under normal weather conditions during this 7-day period.
as observed at Huntingburg
About Southern Indiana REC (IN): Serving over 8,500 homes and businesses in the rural areas of Perry, Spencer, southern Dubois and eastern Warrick counties. (see website)