Gambia vs Guinea: Precipitation anomalies
Gambia
132.42 millimeters
in 2025
Guinea
147.82 millimeters
in 2025
Gambia rank
32nd
Guinea rank
30th
Precipitation anomalies over time
- Gambia
- Guinea
How they compare
Guinea currently reports 147.82 millimeters against 132.42 millimeters in Gambia, a difference of 15.4 millimeters.
That makes Guinea's figure about 1.1 times Gambia's.
The two have swapped places 27 times across 86 shared years of data; in 1940 it was Gambia ahead.
Gambia ranks 32nd and Guinea ranks 30th of 192 countries.
Across the 9 decades both report, Gambia averaged higher in 5 and Guinea in 4.
Head to head by decade
| Decade | Gambia | Guinea | Difference | Ahead |
|---|---|---|---|---|
| 1940s | 176.18 millimeters | -8.96 millimeters | 185.14 millimeters | Gambia |
| 1950s | 280.12 millimeters | 252.01 millimeters | 28.1 millimeters | Gambia |
| 1960s | 251.48 millimeters | 159.02 millimeters | 92.47 millimeters | Gambia |
| 1970s | 80.28 millimeters | 246.58 millimeters | 166.31 millimeters | Guinea |
| 1980s | 41.85 millimeters | 125.51 millimeters | 83.66 millimeters | Guinea |
| 1990s | 35.55 millimeters | 55.2 millimeters | 19.65 millimeters | Guinea |
| 2000s | -56.8 millimeters | -42.12 millimeters | 14.68 millimeters | Guinea |
| 2010s | -0.6297 millimeters | -15.84 millimeters | 15.22 millimeters | Gambia |
| 2020s | 124.94 millimeters | -7.68 millimeters | 132.61 millimeters | Gambia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher precipitation anomalies, Gambia or Guinea?
- Guinea, at 147.82 millimeters against 132.42 millimeters in Gambia as of 2025.
- What is the difference in precipitation anomalies between Gambia and Guinea?
- 15.4 millimeters, with Guinea ahead.
- How many years of comparable data are there for Gambia and Guinea?
- 86 years are reported by both, from 1940 to 2025.
- How do Gambia and Guinea rank globally for precipitation anomalies?
- Gambia ranks 32nd and Guinea ranks 30th 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.