The Study of Frost Occurrence in Free State Province of South Africa

Table 2

Distribution fitting of frost indices at different thresholds (2°C, 0°C, and −2°C).

Station	Cessation of frost			Onset of frost			Duration of frost
	2°C	0°C	−2°C	2°C	0°C	−2°C	2°C	0°C	−2°C
Bethlehem	Normal	LogNormal	LogLogistic	Logistic	Normal	Normal	Normal	Weibull	Weibull
Bloemfontein	LogNormal	LogNormal	Normal	Normal	Normal	Normal	Normal	Normal	Normal
Bothaville	LogNormal	LogNormal	Weibull	Normal	Logistic	LogNormal	Normal	Normal	Normal
Fauresmith	Normal	LogNormal	Normal	LogNormal	Normal	LogNormal	LogNormal	Normal	LogNormal
Ficksburg	LogNormal	LogNormal	LogNormal	Normal	Normal	Normal	LogNormal	Normal	Normal
Frankfort	Normal	Normal	Normal	Weibull	Normal	Normal	Normal	Weibull	LogNormal
Virginia	LogNormal	LogNormal	Normal	Normal	Normal	Normal	Weibull	Weibull	Normal
Wepener	Normal	LogNormal	LogLogistic	Normal	Normal	Normal	LogLogistic	Weibull	Normal
Zastron	Gamma	LogNormal	LogLogistic	Normal	Normal	Normal	Normal	Weibull	Normal