Cooling and heating degree days by country - annual data

In 1998, Bulgaria's cooling and heating degree days by country decreased by 8.4% compared to 1997, reaching 2,759.

Bulgaria accounts for 83.5% of the EU-27 total of 3,303.

Bulgaria ranks 16th 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 6.9% (from 2,962 in 1993).

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