Research Article

Increase of Extreme Drought over Ethiopia under Climate Warming

Table 3

Observed temperature and precipitation extremes for selected stations.

ElementsIndicesAddis AbabaCombolchaJimmaUnits

TemperatureTMAXmean0.020.0150.031°C
TMINmean0.050.0130.027°C
SU250.5901.1751.127days
TR20000days
TXx0.0120.010.018°C
TNx0.0250.0270.023°C
TXn0.030.0130.019°C
TNn0.085−0.0170.025°C
WSDI0.4770.5340.002°C
DTR0.0310.0030.008°C

PrecipitationRX1day−0.0460.1710.059mm
RX5day−0.2650.1010.124mm
SDII0.0010.0060.011mm/day
R10−0.110−0.049−0.056days
R20−0.031−0.019−0.010days
R250.0020.0010.022days
CDD−0.0160.0390.001days
CWD−0.052−0.041−0.013days
R95p0.0220.9750.987mm
R99p0.0060.4290.466mm
PRCPTOT−1.727−0.656−1.339mm

Note: values for trends significant at the 5% level are shown in bold.