Determination of Effective Weather Parameters on Rainfed Wheat Yield Using Backward Multiple Linear Regressions Based on Relative Importance Metrics

Table 2

Descriptive statistics of studied factors.

	N	Minimum	Maximum	Mean	Std. deviation
Yield (Kg/ha)	46	0.00	2431.22	619.20	612.49
Tmax (°C)	46	14.05	30.94	22.43	4.80
Tmin (°C)	46	2.17	14.07	7.93	3.56
Tavr (°C)	46	7.81	22.31	15.01	4.20
RHmax (%)	46	50.19	78.38	65.35	7.63
RHmin (%)	46	19.13	42.35	26.70	5.37
RHavr (%)	46	34.79	57.09	46.03	5.74
Wind speed (m S^−1)	46	0.45	4.01	1.88	0.79
Sunshine hours (h/day)	46	7.46	9.34	8.54	0.43
ET0 (mm/period)	46	112.03	1444.16	810.11	391.14
Rain (mm/period)	46	14.70	854.80	246.52	166.86
Rainy days (day/period)	46	10.00	63.00	33.80	12.99