Cooling and heating degree days by NUTS 2 regions - annual data by country
Countries reporting
39
Highest
5,025 Number
Finland
Lowest
314.82 Number
Malta
Median
2,730 Number
Years covered
46
1980–2025
Data points
80,546
What the numbers show
Cooling and heating degree days by NUTS 2 regions - annual data is currently reported for 39 countries. The highest value is 5,025 Number in Finland; the lowest is 314.82 Number in Malta.
The median across all reporting countries is 2,730 Number, and the mean is 2,783 Number.
The gap between the highest and lowest reporting country is a factor of about 16.
Over the past decade 2 countries rose and 37 fell. The largest increase was in Portugal (up 3.3%), and the largest decrease in Malta (down 44.0%).
Cooling and heating degree days by NUTS 2 regions - annual data: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Finland | 5,025 Number | 2025 | down 0.1% | falling |
| 2 | Norway | 4,991 Number | 2025 | down 5.0% | falling |
| 3 | Sweden | 4,646 Number | 2025 | down 5.1% | falling |
| 4 | Estonia | 3,730 Number | 2025 | down 1.9% | falling |
| 4 | Estonia | 3,730 Number | 2025 | down 1.9% | falling |
| 6 | Latvia | 3,617 Number | 2025 | down 1.4% | falling |
| 6 | Latvia | 3,617 Number | 2025 | down 1.4% | falling |
| 8 | Switzerland | 3,482 Number | 2025 | down 4.1% | falling |
| 9 | Lithuania | 3,462 Number | 2025 | down 1.9% | falling |
| 9 | Lithuania | 3,462 Number | 2025 | down 1.9% | falling |
| 11 | Austria | 3,339 Number | 2025 | down 0.9% | falling |
| 12 | Czechia | 3,205 Number | 2025 | up 2.5% | falling |
| 13 | Poland | 3,098 Number | 2025 | down 0.5% | falling |
| 13 | Poland | 3,098 Number | 2025 | down 0.5% | falling |
| 15 | Slovakia | 3,041 Number | 2025 | down 1.9% | falling |
| 15 | Slovakia | 3,041 Number | 2025 | down 1.9% | falling |
| 17 | Denmark | 2,917 Number | 2025 | down 6.7% | falling |
| 18 | Germany | 2,858 Number | 2025 | down 2.1% | falling |
| 19 | Luxembourg | 2,826 Number | 2025 | down 4.1% | falling |
| 20 | Romania | 2,730 Number | 2025 | down 3.2% | falling |
| 21 | United Kingdom | 2,710 Number | 2025 | down 11.0% | falling |
| 21 | United Kingdom | 2,710 Number | 2025 | down 11.0% | falling |
| 23 | Slovenia | 2,599 Number | 2025 | down 3.2% | falling |
| 23 | Slovenia | 2,599 Number | 2025 | down 3.2% | falling |
| 25 | Hungary | 2,559 Number | 2025 | down 1.8% | falling |
| 26 | Belgium | 2,474 Number | 2025 | down 6.9% | falling |
| 27 | Ireland | 2,465 Number | 2025 | down 15.9% | falling |
| 28 | Netherlands | 2,451 Number | 2025 | down 6.6% | falling |
| 28 | Netherlands | 2,451 Number | 2025 | down 6.6% | falling |
| 30 | Bulgaria | 2,324 Number | 2025 | down 4.5% | falling |
| 31 | France | 2,142 Number | 2025 | down 6.1% | falling |
| 32 | Croatia | 2,139 Number | 2025 | down 6.2% | falling |
| 32 | Croatia | 2,139 Number | 2025 | down 6.2% | falling |
| 34 | Italy | 1,740 Number | 2025 | down 8.2% | falling |
| 35 | Spain | 1,602 Number | 2025 | down 4.4% | falling |
| 36 | Greece | 1,446 Number | 2025 | down 12.9% | falling |
| 37 | Portugal | 1,160 Number | 2025 | up 3.3% | falling |
| 38 | Cyprus | 609.45 Number | 2025 | down 22.2% | falling |
| 39 | Malta | 314.82 Number | 2025 | down 44.0% | falling |
Regions and income groups
Aggregates are excluded from the country ranking above so that a region can never outrank a country.
- Finnmark/Finnmárku/Finmarkku 6,153 Number
- Lappi 6,095 Number
- Norrbottens län 5,938 Number
- Övre Norrland 5,730 Number
- Nord-Norge 5,705 Number
- Troms/Romsa/Tromssa 5,679 Number
- Pohjois- ja Itä-Suomi 5,427 Number
- Västerbottens län 5,358 Number
- Kainuu 5,256 Number
- Pohjois-Pohjanmaa 5,193 Number
- Norra Sverige 5,185 Number
- Innlandet 5,160 Number
- Nordland/Nordlánnda 5,156 Number
- Manner-Suomi 5,031 Number
- Jämtlands län 5,006 Number
- Norge 4,991 Number
- Mellersta Norrland 4,909 Number
- Buskerud 4,797 Number
- Pohjois-Karjala 4,777 Number
- Keski-Pohjanmaa 4,774 Number
- Västernorrlands län 4,679 Number
- Pohjois-Savo 4,631 Number
- Telemark 4,623 Number
- Vestland 4,614 Number
- Trøndelag 4,609 Number
- Trøndelag/Trööndelage 4,609 Number
- Osttirol 4,541 Number
- Tiroler Oberland 4,518 Number
- Etelä-Pohjanmaa 4,512 Number
- Keski-Suomi 4,495 Number
- Graubünden / Grigioni / Grischun 4,481 Number
- Dalarnas län 4,466 Number
- Vestlandet 4,410 Number
- Oslo og Viken 4,372 Number
- Etelä-Savo 4,367 Number
- Länsi-Suomi 4,350 Number
- Agder og Sør-Østlandet 4,321 Number
- Valle d’Aosta/Vallée d’Aoste 4,304 Number
- Pohjanmaa 4,303 Number
- Valais / Wallis 4,291 Number