Table 7.

Variation of annual maximum and minimum temperature in Combolcha (1952–2015).

	Year	Average annual temp. (Max)	Average annual temp. (Min)	Mean annual temperature
Combolcha	1952	20.98	8.34	14.66
Combolcha	1955	23.15	12.24	17.69
Combolcha	1960	26.80	12.65	19.7
Combolcha	1965	25.90	11.87	18.89
Combolcha	1970	26.00	12.40	19.20
Combolcha	1975	24.99	10.65	17.82
Combolcha	1980	26.38	11.75	19.07
Combolcha	1985	26.05	5.59	15.82
Combolcha	1990	26.50	12.96	19.73
Combolcha	1995	26.38	12.60	19.49
Combolcha	2000	26.80	11.79	19.30
Combolcha	2005	27.25	12.20	19.73
Combolcha	2010	27.49	13.325	20.40
Combolcha	2015	28.11	12.85	20.48

Source: Computed based on raw data from National Metrology Agency (NMA) of Ethiopia.