Iran, Islamic Republic of vs San Marino: Heating Degree Days, gaps filled

Iran, Islamic Republic of
2,621
in 2024
San Marino
2,861
in 2024
Iran, Islamic Republic of rank
64th
San Marino rank
62nd

Heating Degree Days, gaps filled over time

  • Iran, Islamic Republic of
  • San Marino
01.0k2.0k3.0k4.0k196019922024

How they compare

San Marino currently reports 2,861 against 2,621 in Iran, Islamic Republic of, a difference of 240.

That makes San Marino's figure about 1.1 times Iran, Islamic Republic of's.

The two have swapped places 20 times across 65 shared years of data; in 1960 it was San Marino ahead.

Iran, Islamic Republic of ranks 64th and San Marino ranks 62nd of 189 countries.

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

Head to head by decade

Decade Iran, Islamic Republic of San Marino Difference Ahead
1960s 3,389 3,652 262.82 San Marino
1970s 3,427 3,657 229.79 San Marino
1980s 3,535 3,715 180.08 San Marino
1990s 3,199 3,513 314.02 San Marino
2000s 2,933 3,382 448.62 San Marino
2010s 2,799 3,282 483.01 San Marino
2020s 2,625 3,075 449.24 San Marino

Averages of every year both report within each decade.

Frequently asked questions

Which has higher heating degree days, gaps filled, Iran, Islamic Republic of or San Marino?
San Marino, at 2,861 against 2,621 in Iran, Islamic Republic of as of 2024.
What is the difference in heating degree days, gaps filled between Iran, Islamic Republic of and San Marino?
240, with San Marino ahead.
How many years of comparable data are there for Iran, Islamic Republic of and San Marino?
65 years are reported by both, from 1960 to 2024.
How do Iran, Islamic Republic of and San Marino rank globally for heating degree days, gaps filled?
Iran, Islamic Republic of ranks 64th and San Marino ranks 62nd 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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Iran, Islamic Republic of vs San Marino: 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/iran-islamic-rep/san-marino/

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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.