Housing conditions and energy efficiency Households according to whether they have an adequate temperature in the housing in cold months or in summer, by Autonomous Community. Unidades: Percentages. ,Not warm enough during the cold months,Not cool enough during the summer, Total,27,5,33,6, Andalucía,34,9,37,1, Aragón,21,4,36,3, Asturias, Principado de,22,5,16,7, Balears, Illes,28,6,28,6, Canarias,24,5,24,8, Cantabria,24,3,19,6, Castilla y León,18,5,31,8, Castilla - La Mancha,25,4,35,6, Cataluña,26,7,36,5, Comunitat Valenciana,31,3,35,7, Extremadura,34,4,36, Galicia,29,4,19,7, Madrid, Comunidad de,22,5,37,7, Murcia, Región de,40,1,46,6, Navarra, Comunidad Foral de,16,8,32,9, País Vasco,20,2,24,7, Rioja, La,21,1,35,9, Ceuta,36,6,37, Melilla,22,4,32,9, Notas: Fuente: Instituto Nacional de Estadística