Which has higher heating degree days, gaps filled, Iceland or Norway?

Iceland, at 11,456 against 9,617 in Norway as of 2024.

How many years of comparable data are there for Iceland and Norway?

65 years are reported by both, from 1960 to 2024.

Where does this data come from?

Statizoid (derived), published as Heating Degree Days, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Iceland vs Norway: Heating Degree Days, gaps filled

Iceland

11,456

in 2024

Norway

9,617

in 2024

Iceland rank

4th

Norway rank

7th

Heating Degree Days, gaps filled over time

Iceland
Norway

How they compare

Iceland currently reports 11,456 against 9,617 in Norway, a difference of 1,839.

That makes Iceland's figure about 1.2 times Norway's.

The two have swapped places 12 times across 65 shared years of data; in 1960 it was Iceland ahead.

Iceland ranks 4th and Norway ranks 7th of 189 countries.

Iceland has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade	Iceland	Norway	Difference	Ahead
1960s	12,484	11,909	575.18	Iceland
1970s	12,073	11,150	922.82	Iceland
1980s	11,555	11,081	474.6	Iceland
1990s	11,240	10,625	615.14	Iceland
2000s	10,665	10,181	484.05	Iceland
2010s	10,547	10,216	330.17	Iceland
2020s	11,005	9,956	1,048	Iceland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher heating degree days, gaps filled, Iceland or Norway?: Iceland, at 11,456 against 9,617 in Norway as of 2024.
What is the difference in heating degree days, gaps filled between Iceland and Norway?: 1,839, with Iceland ahead.
How many years of comparable data are there for Iceland and Norway?: 65 years are reported by both, from 1960 to 2024.
How do Iceland and Norway rank globally for heating degree days, gaps filled?: Iceland ranks 4th and Norway ranks 7th of 189 countries.
Where does this data come from?: Statizoid (derived), published as Heating Degree Days, gaps filled. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Norway: Heating Degree Days, gaps filled. Statizoid, drawing on Statizoid (derived). Retrieved 16 September 2026, from https://environment.statizoid.com/compare/heating-degree-days-gaps-filled/iceland/norway/

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About this data

Indicator: Heating Degree Days, gaps filled
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 189 places, 11,415 data points, 1960–2024
Last refreshed: 16 September 2026

Heating Degree Days with 237 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.