Increase of Extreme Drought over Ethiopia under Climate Warming

Table 5

Summary of the MK test statistic for precipitation and temperature extremes.

Indices	SD	Z	Sen’s slope estimator
CDD	24.070	0.05	0.48
CWD	17.020	−1.00	0.07
RX5day	6.180	1.69	0.06
TMAXmean	0.88	3.95	0.04
TMINmean	4.27	3.31	0.05
DTR	1.44	−0.44	0.06

Note: 0.05: confidence level; 0.1: confidence level; SD: standard deviation.