Summer temperature anomalies in American Samoa
American Samoa: Summer temperature anomalies was -0.1017 °C in 2026. ◆ Volatile
Summer temperature anomalies in American Samoa, 1940–2026
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
In 2026, summer temperature anomalies in American Samoa stood at -0.1017 °C.
The figure is down 139.3% on the previous year and down 809.6% over ten years.
Over the whole period, summer temperature anomalies in American Samoa peaked at 0.7184 °C in 2019 and was at its lowest, -1.03 °C, in 1956.
American Samoa ranks 178th of 193 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | -0.2826 °C | -0.6476 °C | -0.0448 °C | 10 |
| 1950s | -0.3526 °C | -1.03 °C | 0.0541 °C | 10 |
| 1960s | -0.3425 °C | -0.8746 °C | 0.2653 °C | 10 |
| 1970s | -0.3433 °C | -0.6504 °C | 0.0027 °C | 10 |
| 1980s | -0.3844 °C | -0.886 °C | 0.386 °C | 10 |
| 1990s | -0.1662 °C | -0.6317 °C | 0.2392 °C | 10 |
| 2000s | -0.0497 °C | -0.3224 °C | 0.3828 °C | 10 |
| 2010s | 0.1924 °C | -0.2294 °C | 0.7184 °C | 10 |
| 2020s | 0.1534 °C | -0.1644 °C | 0.4808 °C | 7 |
Countries ranked near American Samoa
More reference data data for American Samoa
- Temperature anomalies by month 0.0944 °C (2026)
- Spring temperature anomalies 0.1942 °C (2026)
- Precipitation anomalies 406.76 millimeters (2025)
- Autumn temperature anomalies -0.3295 °C (2025)
- Annual precipitation 2,994 millimeters (2025)
- Winter temperature anomalies 0.2171 °C (2025)
- Share of adult men overweight or obese vs. daily supply of calories 89.7% (2024)
- Share of men and women expected to survive to the age of 65 82.6% (2024)
- Seafood production: wild fish catch vs. aquaculture 15 metric tons (2024)
- Share of men expected to survive to the age of 65 70.2% (2024)
Frequently asked questions
- What is summer temperature anomalies in American Samoa?
- Summer temperature anomalies in American Samoa was -0.1017 °C in 2026, according to Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data.
- What is the highest summer temperature anomalies recorded in American Samoa?
- The highest recorded value was 0.7184 °C in 2019.
- What is the lowest summer temperature anomalies recorded in American Samoa?
- The lowest recorded value was -1.03 °C in 1956.
- How does American Samoa rank for summer temperature anomalies?
- American Samoa ranks 178th out of 193 countries with data for 2026.
- Is summer temperature anomalies rising or falling in American Samoa?
- Over the last ten years it is down 809.6%. The long-run trend across the full record is volatile.
- Where does this American Samoa data come from?
- The figures come from Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data, published as part of Summer temperature anomalies. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 87 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
The difference in a specific month's average surface temperature from the mean temperature of the same month during the period 1991-2020, measured in degrees Celsius.