Table 2. The input meteorological variables combinations for different models.

Input combination	Input variables	Model abbreviation
		ADA	GBDT	XGB	LGB	CAT
M1	Tmax, Tmin, Rs	ADA1	GBDT1	XGB1	LGB1	CAT1
M2	Tmax, Tmin, RH	ADA2	GBDT2	XGB2	LGB2	CAT2
M3	Tmax, Tmin, U2	ADA3	GBDT3	XGB3	LGB3	CAT3
M4	Tmax, Tmin	ADA4	GBDT4	XGB4	LGB4	CAT4
M5	Tmax, Tmin, Ra	ADA5	GBDT5	XGB5	LGB5	CAT5
M6	Tmax, Tmin, J	ADA6	GBDT6	XGB6	LGB6	CAT6