Global warming: Contributions to the change in global mean surface temperature in Tonga
Tonga: Global warming: Contributions to the change in global mean surface temperature was 0.0% in 2024. ▼ Falling
Global warming: Contributions to the change in global mean surface temperature in Tonga, 1851–2024
Source: Jones et al. (2025) – with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for global warming: contributions to the change in global mean surface temperature in Tonga is 0.0%, measured in 2024.
The figure is down 0.4% on the previous year and down 2.4% over ten years.
Over the whole period, global warming: contributions to the change in global mean surface temperature in Tonga peaked at 0.0% in 1851 and was at its lowest, 0.0%, in 1949.
That places Tonga 190th out of 215 countries with data for 2024, putting it in the bottom quarter.
The long-run direction has been consistently falling across the 174 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1850s | 0.0% | 0.0% | 0.0% | 9 |
| 1860s | 0.0% | 0.0% | 0.0% | 10 |
| 1870s | 0.0% | 0.0% | 0.0% | 10 |
| 1880s | 0.0% | 0.0% | 0.0% | 10 |
| 1890s | 0.0% | 0.0% | 0.0% | 10 |
| 1900s | 0.0% | 0.0% | 0.0% | 10 |
| 1910s | 0.0% | 0.0% | 0.0% | 10 |
| 1920s | 0.0% | 0.0% | 0.0% | 10 |
| 1930s | 0.0% | 0.0% | 0.0% | 10 |
| 1940s | 0.0% | 0.0% | 0.0% | 10 |
| 1950s | 0.0% | 0.0% | 0.0% | 10 |
| 1960s | 0.0% | 0.0% | 0.0% | 10 |
| 1970s | 0.0% | 0.0% | 0.0% | 10 |
| 1980s | 0.0% | 0.0% | 0.0% | 10 |
| 1990s | 0.0% | 0.0% | 0.0% | 10 |
| 2000s | 0.0% | 0.0% | 0.0% | 10 |
| 2010s | 0.0% | 0.0% | 0.0% | 10 |
| 2020s | 0.0% | 0.0% | 0.0% | 5 |
Countries ranked near Tonga
- 187 Andorra 0.0% compare
- 188 Saint Lucia 0.0% compare
- 189 Seychelles 0.0% compare
- 191 Dominica 0.0% compare
- 192 Sao Tome and Principe 0.0% compare
- 193 Saint Vincent and the Grenadines 0.0% compare
More reference data data for Tonga
- Universal right to vote in practice 2 (2025)
- Consumer price index 174.32 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 1 (2025)
- Men's universal right to vote 1 (2025)
- Elected parliament 1 (2025)
- Chief executive of the government is elected 1 (2025)
- Democracy 7 (2025)
- Civil liberties rating 2 (2025)
- Free country 2 (2025)
Frequently asked questions
- What is global warming: contributions to the change in global mean surface temperature in Tonga?
- Global warming: contributions to the change in global mean surface temperature in Tonga was 0.0% in 2024, according to Jones et al. (2025) – with major processing by Our World in Data.
- What is the highest global warming: contributions to the change in global mean surface temperature recorded in Tonga?
- The highest recorded value was 0.0% in 1851.
- What is the lowest global warming: contributions to the change in global mean surface temperature recorded in Tonga?
- The lowest recorded value was 0.0% in 1949.
- How does Tonga rank for global warming: contributions to the change in global mean surface temperature?
- Tonga ranks 190th out of 215 countries with data for 2024.
- Is global warming: contributions to the change in global mean surface temperature rising or falling in Tonga?
- Over the last ten years it is down 2.4%. The long-run trend across the full record is falling.
- Where does this Tonga data come from?
- The figures come from Jones et al. (2025) – with major processing by Our World in Data, published as part of Global warming: Contributions to the change in global mean surface temperature. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 174 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Measured as a percentage of the world's temperature change.