Chicago Weather O'Hare Data December 17 2014

D a t e	Time (cst)	Wind (mph)	Vis. (mi.)	Weather	Sky Cond.	Temperature (ºF)				Relative Humidity	Wind Chill (°F)	Heat Index (°F)	Pressure		Precipitation (in.)
						Air	Dwpt	6 hour					altimeter (in)	sea level (mb)	1 hr	3 hr	6 hr

17	23:51	NW 9	10.00	Overcast	OVC023	24	15	25	24	68%	14	NA	30.29	1026.7
17	22:51	NW 9	9.00	Light Snow	OVC023	24	15			68%	14	NA	30.28	1026.4
17	21:51	NW 9	10.00	Overcast	OVC025	25	16			69%	16	NA	30.26	1025.6
17	20:51	N 10	10.00	Mostly Cloudy	BKN025	25	15			66%	15	NA	30.25	1025.4
17	19:51	W 9	10.00	Overcast	OVC024	25	16			69%	16	NA	30.27	1025.9
17	18:51	NW 10	10.00	Overcast	OVC023	25	15			66%	15	NA	30.26	1025.5
17	17:51	W 7	10.00	Overcast	OVC023	25	16	26	25	69%	17	NA	30.25	1025.2
17	16:51	NW 9	10.00	Overcast	OVC024	25	16			69%	16	NA	30.24	1025.0
17	15:51	NW 12	10.00	Overcast	OVC024	26	16			66%	15	NA	30.23	1024.7
17	14:51	W 13	10.00	Overcast	OVC022	26	16			66%	15	NA	30.21	1023.8
17	13:51	NW 13	10.00	Overcast	OVC022	26	17			69%	15	NA	30.20	1023.7
17	12:51	NW 14	10.00	Overcast	OVC022	26	17			69%	14	NA	30.21	1023.9
17	11:51	W 10	10.00	Overcast	OVC023	26	17	26	24	69%	16	NA	30.22	1024.1
17	10:51	W 12	10.00	Overcast	OVC023	26	17			69%	15	NA	30.24	1024.8
17	09:51	NW 12	10.00	Overcast	OVC024	26	17			69%	15	NA	30.23	1024.6
17	08:51	NW 10	10.00	Overcast	BKN020 OVC025	25	17			72%	15	NA	30.22	1024.2
17	07:51	W 15	10.00	Overcast	OVC018	25	17			72%	13	NA	30.22	1024.2
17	06:51	W 14	10.00	Overcast	OVC016	25	18			75%	13	NA	30.21	1023.8
17	05:51	W 14	10.00	Overcast	OVC016	25	19	29	25	78%	13	NA	30.20	1023.6
17	04:51	NW 12	10.00	Overcast	OVC016	26	20			78%	15	NA	30.19	1023.0
17	03:51	NW 8	10.00	Overcast	OVC016	26	20			78%	18	NA	30.17	1022.5
17	02:51	W 14	10.00	Overcast	OVC016	27	21			78%	16	NA	30.16	1022.2
17	01:51	W 12	10.00	Overcast	OVC018	28	22			78%	18	NA	30.14	1021.4
17	00:51	W 14	10.00	Overcast	OVC018	28	21			75%	17	NA	30.14	1021.2

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