Portugal vs Saint Helena: Decadal temperature anomalies
Portugal
0.1162 °C
in 2010
Saint Helena
0.1111 °C
in 2010
Portugal rank
173rd
Saint Helena rank
175th
Decadal temperature anomalies over time
- Portugal
- Saint Helena
How they compare
Portugal currently reports 0.1162 °C against 0.1111 °C in Saint Helena, a difference of 0.0051 °C.
The two have swapped places 3 times across 8 shared years of data; in 1940 it was Saint Helena ahead.
Portugal ranks 173rd and Saint Helena ranks 175th of 193 countries.
Across the 8 decades both report, Portugal averaged higher in 2 and Saint Helena in 6.
Head to head by decade
| Decade | Portugal | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 1940s | -0.3526 °C | -0.313 °C | 0.0397 °C | Saint Helena |
| 1950s | -0.7119 °C | -0.5205 °C | 0.1915 °C | Saint Helena |
| 1960s | -0.6019 °C | -0.2691 °C | 0.3328 °C | Saint Helena |
| 1970s | -1.25 °C | -0.2312 °C | 1.02 °C | Saint Helena |
| 1980s | -0.3798 °C | -0.041 °C | 0.3388 °C | Saint Helena |
| 1990s | -0.0965 °C | -0.1276 °C | 0.0311 °C | Portugal |
| 2000s | -0.0699 °C | -0.0122 °C | 0.0577 °C | Saint Helena |
| 2010s | 0.1162 °C | 0.1111 °C | 0.0051 °C | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher decadal temperature anomalies, Portugal or Saint Helena?
- Portugal, at 0.1162 °C against 0.1111 °C in Saint Helena as of 2010.
- What is the difference in decadal temperature anomalies between Portugal and Saint Helena?
- 0.0051 °C, with Portugal ahead.
- How many years of comparable data are there for Portugal and Saint Helena?
- 8 years are reported by both, from 1940 to 2010.
- How do Portugal and Saint Helena rank globally for decadal temperature anomalies?
- Portugal ranks 173rd and Saint Helena ranks 175th of 193 countries.
- Where does this data come from?
- Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data, published as Decadal temperature anomalies. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The difference of a specific decade's average surface temperature from the 1991-2020 mean, in degrees Celsius.