Table 2 Temperature and precipitation changes in 2016–2025 and 2026–2035 relative to the baseline period (1961–1990) and in the 2020s relative to the present decade (2006–2015) in the subbasins of the Chari-Logone River basin.
Temperature (°C) | Logone basin | Chari basin above Sarh | Bahr Salamat basin | Ouham basin | Chari basin below Sarh | Chari-Logone basin |
|---|---|---|---|---|---|---|
Absolute CRU 1961–1990 | 26.2 | 26.3 | 26.6 | 26.2 | 27.8 | 26.6 |
FD (2016–2025) | 0.39 | 0.70 | 1.28 | 0.12 | 0.77 | 0.65 |
SD (2026–2035 | 0.65 | 1.02 | 1.63 | 0.34 | 1.03 | 0.93 |
Absolute CRU 2006–2015 | 26.8 | 27.3 | 27.8 | 26.6 | 28.6 | 27.4 |
2020 s (2021–2030) | −0.13 | −0.16 | 0.10 | −0.33 | 0.03 | −0.10 |
Precipitation | ||||||
Absolute CRU 1961–1990 (mm) | 1044 | 1006 | 628 | 1184 | 685 | 938 |
FD (2016–2025) (%) | −0.2 | −4.9 | −12.6 | −0.1 | −3.5 | −3.9 |
SD (2026–2035) (%) | −3.4 | −4.5 | −7.8 | −5.4 | −3.1 | −4.9 |
Absolute CRU 2006–2015 (mm) | 1120 | 1078 | 725 | 1273 | 776 | 1021 |
2020 s (2021–2030) (%) | −10.1 | −14.2 | −24.7 | −9.9 | −19.1 | −14.4 |