Cooling and heating degree days by country - annual data

In 2017, Portugal's cooling and heating degree days by country decreased by 14.6% compared to 2016, reaching 1,091.

Portugal accounts for 35.4% of the EU-27 total of 3,079.

Portugal ranks 25th out of 27 EU member states with reported data — in the bottom half of the distribution.

Over the past five years, the indicator has fallen by 21.2% (from 1,385 in 2012).

Source: Eurostat dataset nrg_chdd_a, accessed via the eupublicdata pipeline.