Enhancing Understanding of Hydrologic Processes in the Shafe Watershed, Ethiopia

Table 7

Mean seasonal trends of climatic variable in the watershed.

Season	Z	p Value	S	Sig.	Season	Z	p Value	S	Sig.
Tmean					RF
Winter	1.63	0.10	0.01	–	Winter	−2.82	0.02	−2.54
Spring	2.53	0.01	0.01		Spring	−0.92	0.36	−1.55	–
Summer	2.52	0.01	0.01		Summer	−3.52	0.00	−1.85
Autumn	2.07	0.00	0.01		Autumn	−2.52	0.01	−1.21
PET					Observed flow
Winter	2.39	0.00	0.48		Winter	−2.67	0.01	15.45
Spring	1.60	0.11	−1.12	–	Spring	−2.02	0.04	12.711
Summer	2.22	0.00	−1.23		Summer	1.43	0.15	3.01	–
Autumn	2.27	0.00	−1.85		Autumn	1.06	0.29	11.00	–