CLIMATE · HEATING · HDD
Heating degree days in Spain
Track theoretical climate-related heating needs and compare the country’s NUTS 2 statistical regions.
2025 · Eurostat nrg_chddr2_a
1980 → 2025
Heating degree-day trend
Annual country history compared with EU-27.
SpainEU-27
NUTS 2 · 2025
NUTS 2 regions ranked by HDD
The regional ranking uses the same year as the national value. NUTS 2 are European statistical units and do not always match current administrative regions.
| Rank | Statistical region | NUTS | Degree days | |
|---|---|---|---|---|
| #1 | Castilla y León | ES41 |
2,222.6 | Region page → |
| #2 | La Rioja | ES23 |
2,080.2 | Region page → |
| #3 | Aragón | ES24 |
1,933.3 | Region page → |
| #4 | Comunidad Foral de Navarra | ES22 |
1,774.4 | Region page → |
| #5 | Cantabria | ES13 |
1,735.9 | Region page → |
| #6 | Comunidad de Madrid | ES30 |
1,727.3 | Region page → |
| #7 | Castilla-La Mancha | ES42 |
1,707.5 | Region page → |
| #8 | Cataluña | ES51 |
1,684.3 | Region page → |
| #9 | Principado de Asturias | ES12 |
1,682.4 | Region page → |
| #10 | Galicia | ES11 |
1,625.0 | Region page → |
| #11 | País Vasco | ES21 |
1,517.8 | Region page → |
| #12 | Extremadura | ES43 |
1,192.2 | Region page → |
| #13 | Comunitat Valenciana | ES52 |
1,173.7 | Region page → |
| #14 | Andalucía | ES61 |
1,064.7 | Region page → |
| #15 | Región de Murcia | ES62 |
966.5 | Region page → |
| #16 | Illes Balears | ES53 |
692.2 | Region page → |
| #17 | Ciudad de Melilla | ES64 |
382.3 | Region page → |
| #18 | Ciudad de Ceuta | ES63 |
227.9 | Region page → |
| #19 | Canarias | ES70 |
47.9 | Region page → |
Regional names are those supplied by Eurostat.
Browse the full European regional directory →METHODOLOGY
What does a high HDD mean?
A high Heating Degree Days level indicates a more demanding climate for heating during the year. On its own, it does not determine actual building energy consumption.
Eurostat · nrg_chddr2_a · HDD · 2025.