Table 1.

CoWEDA predicted frostbite time (min), hypothermia time (h) and Wind Chill Index (WCT) frostbite time (min).

		CoWEDA frostbite time (min)									CoWEDA hypothermia time (h)
	T ºCV m/s	2	−9		−21		−32		−43		2	−9	−21	−32	−43
A	2		32		18		14		11			4.2	1.8	1.2	1.0
	11	69	15		10		8		7		22.9	2.3	1.3	0.9	0.7
	20	38	13		9		7		6		20.3	2.0	1.2	0.9	0.7
M	2		33		18		14		11				23.5	7.1	2.9
	11	93	15		11		8		7				20.1	4.5	2.4
	20	39	13		9		7		6			24	19.1	4.0	2.3
		WCT frostbite time (min)
	2							30		10
	11					30		10		5
	20					30		10		5

T: ambient temperature °C, V: wind speed m/s; A: Army Combat Uniform; M: Moderate Cold Weather Ensemble.