Chicago Weather O'Hare Data December 12 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

12	23:51	W 8	5.00	Fog/Mist	OVC010	35	33	36	34	93%	28	NA	30.22	1024.1
12	22:51	W 8	5.00	Fog/Mist	OVC008	35	32			89%	28	NA	30.24	1024.7
12	21:51	SW 9	5.00	Fog/Mist	BKN008 OVC014	34	31			89%	27	NA	30.24	1024.7
12	20:51	SW 9	6.00	Fog/Mist	SCT009 OVC013	34	31			89%	27	NA	30.24	1024.8
12	19:51	SW 8	7.00	Overcast	OVC013	35	32			89%	28	NA	30.25	1025.2
12	18:51	SW 6	8.00	Overcast	OVC013	36	32			86%	31	NA	30.26	1025.6
12	17:51	SW 7	9.00	Overcast	OVC013	36	32	37	33	86%	30	NA	30.27	1025.7
12	16:51	W 10	9.00	Overcast	OVC012	36	32			86%	29	NA	30.27	1025.8
12	15:51	W 10	10.00	Overcast	OVC012	37	32			82%	30	NA	30.26	1025.6
12	14:51	W 12	10.00	Overcast	OVC013	37	32			82%	29	NA	30.27	1025.7
12	13:51	W 7	10.00	Overcast	OVC012	37	32			82%	32	NA	30.27	1025.9
12	12:51	W 7	10.00	Overcast	OVC010	35	30			82%	29	NA	30.27	1025.9
12	11:51	W 12	10.00	Overcast	OVC008	32	29	32	25	88%	23	NA	30.29	1026.5
12	10:51	W 10	10.00	Overcast	OVC007	31	28			89%	22	NA	30.32	1027.6
12	09:51	NW 13	8.00	Overcast	OVC006	30	27			88%	20	NA	30.33	1027.8
12	08:51	W 14	2.50	Fog/Mist	OVC005	27	26			96%	16	NA	30.30	1026.9
12	07:51	W 9	1.25	Fog/Mist	OVC002	26	25			96%	17	NA	30.29	1026.7
12	06:51	W 9	1.50	Fog/Mist	OVC003	26	24			92%	17	NA	30.29	1026.5
12	05:51	NW 12	1.75	Fog/Mist	OVC003	25	23	25	23	92%	14	NA	30.29	1026.7
12	04:51	W 13	3.00	Fog/Mist	OVC006	24	21			88%	12	NA	30.27	1025.8
12	03:51	W 8	4.00	Fog/Mist	BKN008	23	20			88%	14	NA	30.26	1025.7
12	02:51	W 7	6.00	Fog/Mist	CLR	23	20			88%	15	NA	30.25	1025.1
12	01:51	W 9	6.00	Fog/Mist	CLR	24	21			88%	14	NA	30.24	1024.8
12	00:51	W 8	6.00	Fog/Mist	CLR	24	21			88%	15	NA	30.22	1024.3

Complete data after midnight (may be delayed 24-48 hours).

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS



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