Sierra Leone vs Yemen: Contribution to global mean surface temperature rise
Sierra Leone
0.0011 °C
in 2024
Yemen
0.001 °C
in 2024
Sierra Leone rank
119th
Yemen rank
122nd
Contribution to global mean surface temperature rise over time
- Sierra Leone
- Yemen
How they compare
Sierra Leone currently reports 0.0011 °C against 0.001 °C in Yemen, a difference of 0.0001 °C.
Across all 174 years both countries report, Sierra Leone has been ahead every year.
Sierra Leone ranks 119th and Yemen ranks 122nd of 215 countries.
Sierra Leone has averaged higher in every one of the 18 decades both report.
Head to head by decade
| Decade | Sierra Leone | Yemen | Difference | Ahead |
|---|---|---|---|---|
| 1850s | 0.0001 °C | 0 °C | 0.0001 °C | Sierra Leone |
| 1860s | 0.0002 °C | 0 °C | 0.0002 °C | Sierra Leone |
| 1870s | 0.0003 °C | 0 °C | 0.0002 °C | Sierra Leone |
| 1880s | 0.0003 °C | 0 °C | 0.0003 °C | Sierra Leone |
| 1890s | 0.0003 °C | 0 °C | 0.0003 °C | Sierra Leone |
| 1900s | 0.0003 °C | 0 °C | 0.0003 °C | Sierra Leone |
| 1910s | 0.0003 °C | 0 °C | 0.0003 °C | Sierra Leone |
| 1920s | 0.0003 °C | 0 °C | 0.0003 °C | Sierra Leone |
| 1930s | 0.0004 °C | 0 °C | 0.0003 °C | Sierra Leone |
| 1940s | 0.0004 °C | 0 °C | 0.0004 °C | Sierra Leone |
| 1950s | 0.0004 °C | 0.0001 °C | 0.0004 °C | Sierra Leone |
| 1960s | 0.0005 °C | 0.0001 °C | 0.0004 °C | Sierra Leone |
| 1970s | 0.0005 °C | 0.0001 °C | 0.0004 °C | Sierra Leone |
| 1980s | 0.0006 °C | 0.0002 °C | 0.0004 °C | Sierra Leone |
| 1990s | 0.0006 °C | 0.0003 °C | 0.0003 °C | Sierra Leone |
| 2000s | 0.0008 °C | 0.0006 °C | 0.0002 °C | Sierra Leone |
| 2010s | 0.001 °C | 0.0009 °C | 0 °C | Sierra Leone |
| 2020s | 0.0011 °C | 0.001 °C | 0 °C | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher contribution to global mean surface temperature rise, Sierra Leone or Yemen?
- Sierra Leone, at 0.0011 °C against 0.001 °C in Yemen as of 2024.
- What is the difference in contribution to global mean surface temperature rise between Sierra Leone and Yemen?
- 0.0001 °C, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Yemen?
- 174 years are reported by both, from 1851 to 2024.
- How do Sierra Leone and Yemen rank globally for contribution to global mean surface temperature rise?
- Sierra Leone ranks 119th and Yemen ranks 122nd of 215 countries.
- Where does this data come from?
- Jones et al. (2025) – with major processing by Our World in Data, published as Contribution to global mean surface temperature rise. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Measured in °C.