CLIMATE · HEATING · HDD
Heating degree days in Austria
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.
AustriaEU-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 | Tirol | AT33 |
4,099.0 | Region page → |
| #2 | Salzburg | AT32 |
3,768.5 | Region page → |
| #3 | Vorarlberg | AT34 |
3,521.3 | Region page → |
| #4 | Kärnten | AT21 |
3,379.9 | Region page → |
| #5 | Steiermark | AT22 |
3,278.9 | Region page → |
| #6 | Oberösterreich | AT31 |
3,090.6 | Region page → |
| #7 | Niederösterreich | AT12 |
2,992.4 | Region page → |
| #8 | Burgenland | AT11 |
2,680.5 | Region page → |
| #9 | Wien | AT13 |
2,580.8 | 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.