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 Clemson, Clemson-Oconee County Airport
About Haywood EMC (NC): Haywood Electric Membership Corporation is located in Waynesville, with a district office at Lake Toxaway, North Carolina, providing power to over 24,500 electric services. (see website)