Temperature anomalies by month in American Samoa
American Samoa: Temperature anomalies by month was 0.0944 °C in 2026. ◆ Volatile
Temperature anomalies by month 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
American Samoa recorded 0.0944 °C for temperature anomalies by month in 2026.
That represents a change of down 69.8% on the previous year and down 84.5% over ten years.
Over the whole period, temperature anomalies by month in American Samoa peaked at 1 °C in 2024 and was at its lowest, -1.23 °C, in 1956.
American Samoa ranks 120th of 193 countries on this measure, in the middle of the range.
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 | -0.4973 °C | -1.12 °C | -0.1619 °C | 10 |
| 1950s | -0.4508 °C | -1.23 °C | 0.2711 °C | 10 |
| 1960s | -0.2049 °C | -0.6544 °C | 0.2113 °C | 10 |
| 1970s | -0.5052 °C | -1.21 °C | 0.0843 °C | 10 |
| 1980s | -0.3529 °C | -0.9446 °C | -0.0489 °C | 10 |
| 1990s | -0.1834 °C | -0.5333 °C | 0.2903 °C | 10 |
| 2000s | 0.0056 °C | -0.4232 °C | 0.4875 °C | 10 |
| 2010s | 0.1201 °C | -0.9232 °C | 0.8174 °C | 10 |
| 2020s | 0.1823 °C | -0.2768 °C | 1 °C | 7 |
Countries ranked near American Samoa
More reference data data for American Samoa
- Spring temperature anomalies 0.1942 °C (2026)
- Summer temperature anomalies -0.1017 °C (2026)
- Annual precipitation 2,994 millimeters (2025)
- Precipitation anomalies 406.76 millimeters (2025)
- Winter temperature anomalies 0.2171 °C (2025)
- Autumn temperature anomalies -0.3295 °C (2025)
- Seafood production: wild fish catch vs. aquaculture 15 metric tons (2024)
- Share of men and women expected to survive to the age of 65 82.6% (2024)
- Share of men expected to survive to the age of 65 70.2% (2024)
- Share of adult men overweight or obese vs. daily supply of calories 89.7% (2024)
Frequently asked questions
- What is temperature anomalies by month in American Samoa?
- Temperature anomalies by month in American Samoa was 0.0944 °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 temperature anomalies by month recorded in American Samoa?
- The highest recorded value was 1 °C in 2024.
- What is the lowest temperature anomalies by month recorded in American Samoa?
- The lowest recorded value was -1.23 °C in 1956.
- How does American Samoa rank for temperature anomalies by month?
- American Samoa ranks 120th out of 193 countries with data for 2026.
- Is temperature anomalies by month rising or falling in American Samoa?
- Over the last ten years it is down 84.5%. 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 Temperature anomalies by month. 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.