Precipitation anomalies in Guinea
Guinea: Precipitation anomalies was 147.82 millimeters in 2025. ◆ Volatile
Precipitation anomalies in Guinea, 1940–2025
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in millimeters.
Analysis
Guinea recorded 147.82 millimeters for precipitation anomalies in 2025.
Compared with earlier readings it is up 2,802.0% on the previous year and up 1,071.3% over ten years.
Over the whole period, precipitation anomalies in Guinea peaked at 557.85 millimeters in 1979 and was at its lowest, -201.02 millimeters, in 2023.
That places Guinea 30th out of 192 countries with data for 2025, putting it in the top 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 | -8.96 millimeters | -160.81 millimeters | 275.29 millimeters | 10 |
| 1950s | 252.01 millimeters | 109.59 millimeters | 430.64 millimeters | 10 |
| 1960s | 159.02 millimeters | -11.21 millimeters | 521.02 millimeters | 10 |
| 1970s | 246.58 millimeters | 3.97 millimeters | 557.85 millimeters | 10 |
| 1980s | 125.51 millimeters | -37.54 millimeters | 290.3 millimeters | 10 |
| 1990s | 55.2 millimeters | -113.99 millimeters | 199.38 millimeters | 10 |
| 2000s | -42.12 millimeters | -156.54 millimeters | 82.97 millimeters | 10 |
| 2010s | -15.84 millimeters | -135.65 millimeters | 111.67 millimeters | 10 |
| 2020s | -7.68 millimeters | -201.02 millimeters | 147.82 millimeters | 6 |
Countries ranked near Guinea
More reference data data for Guinea
- Spring temperature anomalies 0.5077 °C (2026)
- Summer temperature anomalies 0.6929 °C (2026)
- Temperature anomalies by month 0.6627 °C (2026)
- Universal right to vote in practice 0 (2025)
- Autumn temperature anomalies 0.2148 °C (2025)
- Winter temperature anomalies 0.3921 °C (2025)
- Consumer price index 436.58 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is precipitation anomalies in Guinea?
- Precipitation anomalies in Guinea was 147.82 millimeters in 2025, according to Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data.
- What is the highest precipitation anomalies recorded in Guinea?
- The highest recorded value was 557.85 millimeters in 1979.
- What is the lowest precipitation anomalies recorded in Guinea?
- The lowest recorded value was -201.02 millimeters in 2023.
- How does Guinea rank for precipitation anomalies?
- Guinea ranks 30th out of 192 countries with data for 2025.
- Is precipitation anomalies rising or falling in Guinea?
- Over the last ten years it is up 1,071.3%. The long-run trend across the full record is volatile.
- Where does this Guinea 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 Precipitation anomalies. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 86 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
The difference in a specific year's total precipitation—rain and snow—from the 1991–2020 average, measured in millimeters, excluding fog and dew.