Christian Listening Network Weather Preparedness: Heat Index


		R E L A T I V E H U M I D I T Y %
		40%	45%	50%	55%	60%	65%	70%	75%	80%	85%	90%	95%	100%
A I R T E M P E R A T U R E F°	110°	136
	108°	130	137					HEAT INDEX (APPARENT TEMPERATURE)
	106°	124	130	137
	104°	119	124	131	137
	102°	114	119	124	130	137
	100°	109	114	118	124	129	136
	98°	105	109	113	117	123	128	134
	96°	101	104	108	112	116	121	126	132
	94°	97	100	102	106	110	114	119	124	129	136
	92°	94	96	99	101	105	108	112	116	121	126	131
	90°	91	93	95	97	100	103	106	109	113	117	122	127	132
	88°	88	89	91	93	95	98	100	103	106	110	113	117	121
	86°	85	87	88	89	91	93	95	97	100	102	105	108	112
	84°	83	84	85	86	88	89	90	92	94	96	98	100	103
	82°	81	82	83	84	84	85	86	88	89	90	91	93	95
	80°	80	80	81	81	82	82	83	84	84	85	86	86	87


	With Prolonged Exposure and/or Physical Activity

EXTREME DANGER	DANGER	EXTREME CAUTION	CAUTION
Heat Stroke or Sun Stroke highly likely	Sun Stroke, Muscle Cramps, and/or Heat Exhaustion likely	Sun Stroke, Muscle Cramps and/or Heat Exhaustion possible	Fatigue Possible


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