Comoros vs Sao Tome and Principe: Precipitation anomalies
Comoros
-383 millimeters
in 2025
Sao Tome and Principe
-450.39 millimeters
in 2025
Comoros rank
189th
Sao Tome and Principe rank
191st
Precipitation anomalies over time
- Comoros
- Sao Tome and Principe
How they compare
Comoros currently reports -383 millimeters against -450.39 millimeters in Sao Tome and Principe, a difference of 67.39 millimeters.
The two have swapped places 40 times across 86 shared years of data; in 1940 it was Comoros ahead.
Comoros ranks 189th and Sao Tome and Principe ranks 191st of 192 countries.
Across the 9 decades both report, Comoros averaged higher in 7 and Sao Tome and Principe in 2.
Head to head by decade
| Decade | Comoros | Sao Tome and Principe | Difference | Ahead |
|---|---|---|---|---|
| 1940s | 0.2172 millimeters | -254.5 millimeters | 254.72 millimeters | Comoros |
| 1950s | 154.91 millimeters | -258.78 millimeters | 413.69 millimeters | Comoros |
| 1960s | 124.1 millimeters | 33.2 millimeters | 90.89 millimeters | Comoros |
| 1970s | 265.79 millimeters | -32.56 millimeters | 298.35 millimeters | Comoros |
| 1980s | 167.33 millimeters | 19.5 millimeters | 147.83 millimeters | Comoros |
| 1990s | -65.24 millimeters | -100.04 millimeters | 34.81 millimeters | Comoros |
| 2000s | -1.88 millimeters | 98.84 millimeters | 100.72 millimeters | Sao Tome and Principe |
| 2010s | 47.36 millimeters | -20.08 millimeters | 67.44 millimeters | Comoros |
| 2020s | -42.59 millimeters | 29.3 millimeters | 71.89 millimeters | Sao Tome and Principe |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher precipitation anomalies, Comoros or Sao Tome and Principe?
- Comoros, at -383 millimeters against -450.39 millimeters in Sao Tome and Principe as of 2025.
- What is the difference in precipitation anomalies between Comoros and Sao Tome and Principe?
- 67.39 millimeters, with Comoros ahead.
- How many years of comparable data are there for Comoros and Sao Tome and Principe?
- 86 years are reported by both, from 1940 to 2025.
- How do Comoros and Sao Tome and Principe rank globally for precipitation anomalies?
- Comoros ranks 189th and Sao Tome and Principe ranks 191st of 192 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 Precipitation anomalies. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Difference in a specific year's total precipitation—rain and snow—from the 1991–2020 average, measured in millimeters, excluding fog and dew.