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 Edenton, Northeastern Regional Airport
About Tideland EMC (NC): Serving over 21,000 accounts in Beaufort, Craven, Dare, Hyde, Pamlico and Washington (see website)