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 Bloomington, Monroe County Airport
About Hoosier Energy (IN): Hoosier Energy generates and transmits electricity to 17 southern Indiana and rural electric distribution cooperatives. It serves the power supply needs of nearly 700,000 residents, businesses, industries and farms in a service area covering more than 15,000 square miles. (see website)