Cooling and heating degree days by NUTS 2 regions - annual data, annual growth rate by country

The year-on-year percentage change in Cooling and heating degree days by NUTS 2 regions - annual data. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.

Countries reporting
39
Highest
14.46 % change on previous year
Portugal
Lowest
-5.85 % change on previous year
Ireland
Median
5.76 % change on previous year
Years covered
45
1981–2025
Data points
78,786

What the numbers show

Cooling and heating degree days by NUTS 2 regions - annual data, annual growth rate is currently reported for 39 countries. The highest value is 14.46 % change on previous year in Portugal; the lowest is -5.85 % change on previous year in Ireland.

The median across all reporting countries is 5.76 % change on previous year, and the mean is 5.51 % change on previous year.

The gap between the highest and lowest reporting country is a factor of about 2.

Over the past decade 18 countries rose and 21 fell. The largest increase was in Bulgaria (up 12,339.7%), and the largest decrease in Sweden (down 759.9%).

Cooling and heating degree days by NUTS 2 regions - annual data: full country ranking

#Country LatestYear 10-year changeTrend
1 Portugal 14.46 % change on previous year 2025 up 399.0% volatile
2 Czechia 13.98 % change on previous year 2025 up 137.4% volatile
3 Poland 12.96 % change on previous year 2025 up 2,113.1% volatile
3 Poland 12.96 % change on previous year 2025 up 2,113.1% volatile
5 Slovakia 12.55 % change on previous year 2025 up 3.6% volatile
5 Slovakia 12.55 % change on previous year 2025 up 3.6% volatile
7 Hungary 11.62 % change on previous year 2025 down 15.8% volatile
8 Germany 10.61 % change on previous year 2025 up 14.4% volatile
9 Croatia 10.12 % change on previous year 2025 down 46.0% volatile
9 Croatia 10.12 % change on previous year 2025 down 46.0% volatile
11 Cyprus 9.06 % change on previous year 2025 down 76.9% volatile
12 Romania 8.56 % change on previous year 2025 up 269.7% volatile
13 Austria 8.14 % change on previous year 2025 up 48.0% volatile
14 Netherlands 7.7 % change on previous year 2025 down 49.2% volatile
14 Netherlands 7.7 % change on previous year 2025 down 49.2% volatile
16 Lithuania 7.12 % change on previous year 2025 up 229.6% volatile
16 Lithuania 7.12 % change on previous year 2025 up 229.6% volatile
18 Spain 7.03 % change on previous year 2025 up 148.2% volatile
19 Bulgaria 6.89 % change on previous year 2025 up 12,339.7% volatile
20 Slovenia 5.76 % change on previous year 2025 down 60.3% volatile
20 Slovenia 5.76 % change on previous year 2025 down 60.3% volatile
22 Latvia 4.98 % change on previous year 2025 up 169.9% volatile
22 Latvia 4.98 % change on previous year 2025 up 169.9% volatile
24 Greece 4.53 % change on previous year 2025 down 60.2% volatile
25 Italy 3.68 % change on previous year 2025 down 62.0% volatile
26 Belgium 3.21 % change on previous year 2025 down 75.2% volatile
27 Malta 2.96 % change on previous year 2025 down 93.4% volatile
28 Switzerland 1.85 % change on previous year 2025 down 30.2% volatile
29 France 1.84 % change on previous year 2025 down 77.3% volatile
30 Luxembourg 1.72 % change on previous year 2025 down 85.9% volatile
31 Estonia 1.52 % change on previous year 2025 up 118.2% volatile
31 Estonia 1.52 % change on previous year 2025 up 118.2% volatile
33 Denmark 0.9071 % change on previous year 2025 down 90.7% volatile
34 Finland -2.44 % change on previous year 2025 up 42.5% volatile
35 Norway -2.51 % change on previous year 2025 down 209.0% volatile
36 Sweden -3.56 % change on previous year 2025 down 759.9% volatile
37 United Kingdom -3.65 % change on previous year 2025 down 136.5% volatile
37 United Kingdom -3.65 % change on previous year 2025 down 136.5% volatile
39 Ireland -5.85 % change on previous year 2025 down 154.9% volatile

Regions and income groups

Aggregates are excluded from the country ranking above so that a region can never outrank a country.

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Cooling and heating degree days by NUTS 2 regions - annual data by country. Statizoid, drawing on Statizoid (derived). Retrieved 24 September 2026, from https://reference.statizoid.com/stat/cooling-and-heating-degree-days-by-nuts-2-regions-annual-data-annual-growth-rate/

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<a href="https://reference.statizoid.com/stat/cooling-and-heating-degree-days-by-nuts-2-regions-annual-data-annual-growth-rate/">Cooling and heating degree days by NUTS 2 regions - annual data by country</a> — Statizoid

How this figure is calculated

The year-on-year percentage change in Cooling and heating degree days by NUTS 2 regions - annual data. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Cooling and heating degree days by NUTS 2 regions - annual data, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
1,751 places, 78,786 data points, 1981–2025
Last refreshed

The year-on-year percentage change in Cooling and heating degree days by NUTS 2 regions - annual data. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.