Iceland vs Tajikistan: Heating Degree Days, gaps filled

Iceland
11,456
in 2024
Tajikistan
11,746
in 2024
Iceland rank
4th
Tajikistan rank
3rd

Heating Degree Days, gaps filled over time

  • Iceland
  • Tajikistan
05.0k10.0k15.0k196019922024

How they compare

Tajikistan currently reports 11,746 against 11,456 in Iceland, a difference of 290.

The two have swapped places 6 times across 65 shared years of data; in 1960 it was Tajikistan ahead.

Iceland ranks 4th and Tajikistan ranks 3rd of 189 countries.

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

Head to head by decade

Decade Iceland Tajikistan Difference Ahead
1960s 12,484 12,925 440.92 Tajikistan
1970s 12,073 12,748 675.47 Tajikistan
1980s 11,555 12,672 1,116 Tajikistan
1990s 11,240 12,590 1,350 Tajikistan
2000s 10,665 12,369 1,704 Tajikistan
2010s 10,547 12,145 1,598 Tajikistan
2020s 11,005 11,858 852.74 Tajikistan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher heating degree days, gaps filled, Iceland or Tajikistan?
Tajikistan, at 11,746 against 11,456 in Iceland as of 2024.
What is the difference in heating degree days, gaps filled between Iceland and Tajikistan?
290, with Tajikistan ahead.
How many years of comparable data are there for Iceland and Tajikistan?
65 years are reported by both, from 1960 to 2024.
How do Iceland and Tajikistan rank globally for heating degree days, gaps filled?
Iceland ranks 4th and Tajikistan ranks 3rd 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 Tajikistan: 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/tajikistan/

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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

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.