"37ae8d4e-fe97-43d3-b8ee-a597e4ebfe87" . "RESIDENTIAL ENERGY DEMAND TEMPERATURE INDEX"^^ . "NOAA’s Residential Energy Demand Temperature Index (REDTI) correlates heating and cooling degree-day data\nwith population. A hot summer in sparsely populated Wyoming will not have the same impact on energy use as a\nhot summer in the Mid-Atlantic. June 2010 had the second highest REDTI on record due to especially hot\ntemperatures in the heavily populated South and Southeast regions. The REDTI is measured on a scale of zero to 100, with 100 being the highest population weighted degree day average and zero being the lowest."^^ . .