Chicago Weather O'Hare Data January 17 2015

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	W 12 G 22	10.00	Overcast	OVC034	37	31	40	37	79%	29	NA	29.64	1004.1
17	22:51	W 14	10.00	Overcast	FEW025 OVC037	37	31			79%	28	NA	29.64	1004.1
17	21:51	W 15	10.00	Overcast	OVC035	38	31			76%	29	NA	29.64	1004.1
17	20:51	W 16 G 24	10.00	Overcast	OVC036	38	32			79%	29	NA	29.63	1004.0
17	19:51	W 15	10.00	Overcast	SCT029 BKN110 OVC150	38	31			76%	29	NA	29.63	1003.8
17	18:51	W 17 G 24	10.00	Overcast	BKN070 BKN090 OVC150	39	31			73%	30	NA	29.63	1003.8
17	17:51	SW 18 G 24	10.00	Overcast	SCT150 BKN200 OVC250	40	31	42	39	70%	31	NA	29.62	1003.6
17	16:51	SW 13	10.00	Overcast	FEW150 BKN200 OVC250	40	32			73%	32	NA	29.60	1002.9
17	15:51	SW 13 G 22	10.00	Overcast	BKN200 OVC250	41	32			70%	34	NA	29.60	1002.8
17	14:51	SW 13 G 22	10.00	Overcast	BKN200 OVC250	41	31			67%	34	NA	29.59	1002.6
17	13:51	SW 17 G 28	10.00	Mostly Cloudy	BKN200 BKN250	42	31			65%	34	NA	29.59	1002.5
17	12:51	SW 17 G 31	10.00	Mostly Cloudy	BKN190 BKN250	42	31			65%	34	NA	29.61	1003.2
17	11:51	SW 16 G 30	10.00	Mostly Cloudy	BKN190 BKN250	41	30	42	36	65%	33	NA	29.64	1004.4
17	10:51	SW 24 G 37	10.00	Mostly Cloudy and Breezy	FEW100 BKN180 BKN230	41	29			62%	31	NA	29.68	1005.7
17	09:51	SW 18 G 26	10.00	Mostly Cloudy	FEW100 SCT200 BKN230	41	29			62%	32	NA	29.71	1006.7
17	08:51	S 20 G 28	10.00	Mostly Cloudy	SCT200 BKN230	39	29			67%	29	NA	29.71	1006.7
17	07:51	S 17 G 29	10.00	Mostly Cloudy	BKN210 BKN230	38	28			68%	29	NA	29.71	1006.8
17	06:51	S 15	10.00	Mostly Cloudy	BKN200	36	28			73%	27	NA	29.74	1007.7
17	05:51	S 15	10.00	Mostly Cloudy	BKN200	36	28	36	26	73%	27	NA	29.75	1008.1
17	04:51	S 16	10.00	Overcast	OVC220	35	28			76%	25	NA	29.77	1008.8
17	03:51	S 18	8.00	Overcast	OVC200	33	28			82%	22	NA	29.81	1010.1
17	02:51	S 12	8.00	Mostly Cloudy	BKN200	30	26			85%	20	NA	29.86	1011.9
17	01:51	S 9	7.00	A Few Clouds	FEW250	27	23			85%	18	NA	29.90	1013.2
17	00:51	S 10	7.00	Fair	CLR	26	22			84%	16	NA	29.94	1014.5

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



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