Cooling and heating degree days by NUTS 2 regions - annual data by country
Countries reporting
27
Highest
5,025 Number
Finland
Lowest
609.45 Number
Cyprus
Median
2,730 Number
Years covered
46
1980–2025
Data points
80,132
What the numbers show
Cooling and heating degree days by NUTS 2 regions - annual data is currently reported for 27 countries. The highest value is 5,025 Number in Finland; the lowest is 609.45 Number in Cyprus.
The median across all reporting countries is 2,730 Number, and the mean is 2,818 Number.
The gap between the highest and lowest reporting country is a factor of about 8.
Over the past decade 2 countries rose and 25 fell. The largest increase was in Portugal (up 3.3%), and the largest decrease in Cyprus (down 22.2%).
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 |
| 5 | Latvia | 3,617 Number | 2025 | down 1.4% | falling |
| 6 | Switzerland | 3,482 Number | 2025 | down 4.1% | falling |
| 7 | Lithuania | 3,462 Number | 2025 | down 1.9% | falling |
| 8 | Austria | 3,339 Number | 2025 | down 0.9% | falling |
| 9 | Czechia | 3,205 Number | 2025 | up 2.5% | falling |
| 10 | Poland | 3,098 Number | 2025 | down 0.5% | falling |
| 11 | Slovakia | 3,041 Number | 2025 | down 1.9% | falling |
| 12 | Denmark | 2,917 Number | 2025 | down 6.7% | falling |
| 13 | Germany | 2,858 Number | 2025 | down 2.1% | falling |
| 14 | Romania | 2,730 Number | 2025 | down 3.2% | falling |
| 15 | United Kingdom | 2,710 Number | 2025 | down 11.0% | falling |
| 16 | Slovenia | 2,599 Number | 2025 | down 3.2% | falling |
| 17 | Hungary | 2,559 Number | 2025 | down 1.8% | falling |
| 18 | Belgium | 2,474 Number | 2025 | down 6.9% | falling |
| 19 | Netherlands | 2,451 Number | 2025 | down 6.6% | falling |
| 20 | Bulgaria | 2,324 Number | 2025 | down 4.5% | falling |
| 21 | France | 2,142 Number | 2025 | down 6.1% | falling |
| 22 | Croatia | 2,139 Number | 2025 | down 6.2% | falling |
| 23 | Italy | 1,740 Number | 2025 | down 8.2% | falling |
| 24 | Spain | 1,602 Number | 2025 | down 4.4% | falling |
| 25 | Greece | 1,446 Number | 2025 | down 12.9% | falling |
| 26 | Portugal | 1,160 Number | 2025 | up 3.3% | falling |
| 27 | Cyprus | 609.45 Number | 2025 | down 22.2% | falling |