Statistical and SWAT Model-Based Performance Evaluation of RCMs in Modeling Streamflow and Sediment Yield at Upper Awash Sub-Basin, Ethiopia

Table 9

Performance of RCMs in reproducing annual precipitation based on statistical parameters.

RCM	Seasons	Mean annual rainfall (mm)	Bias (%)	CV (%)	RMSE (mm/year)	r-Factor (%)
Observed	JJAS	1777	—	45.1	—	—
	FMAM	505	—	11.8	—	—
CCLM4-8-17	JJAS	1653	7.5	59.8	60.8	0.45
	FMAM	707	−28.6	24.3	71.4	0.21
RACMO22T	JJAS	1701	4.5	44.3	26.9	0.72
	FMAM	697	−17.5	34.0	67.9	0.51
HIRHAM5	JJAS	1148	54.8	34.6	222.4	0.36
	FMAM	337	49.9	13.4	59.4	0.52
RCA4	JJAS	1351	31.5	23.4	150.6	0.46
	FMAM	414	22	8.9	32.2	0.67