Chicago Weather O'Hare Data December 25 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

25	23:51	S 15	10.00	Mostly Cloudy	SCT200 BKN240	38	32	41	38	79%	29	NA	29.99	1016.2
25	22:51	S 14	10.00	Mostly Cloudy	BKN200 BKN240	39	32			76%	31	NA	30.01	1016.6
25	21:51	S 18	10.00	Mostly Cloudy	SCT200 BKN240	39	33			79%	30	NA	30.00	1016.4
25	20:51	S 15	10.00	Overcast	SCT200 OVC230	40	34			79%	32	NA	29.97	1015.5
25	19:51	S 17 G 24	10.00	Mostly Cloudy	BKN220	40	34			79%	31	NA	29.98	1015.7
25	18:51	S 17	10.00	Overcast	OVC200	40	34			79%	31	NA	29.99	1016.1
25	17:51	S 13	10.00	Mostly Cloudy	BKN220 BKN250	40	34	42	37	79%	32	NA	29.98	1015.9
25	16:51	S 10	10.00	Mostly Cloudy	BKN220 BKN250	39	32			76%	32	NA	29.97	1015.4
25	15:51	S 10	10.00	Mostly Cloudy	BKN220 BKN250	42	31			65%	36	NA	29.96	1015.1
25	14:51	S 12	10.00	Partly Cloudy	FEW024 FEW180 SCT250	42	31			65%	35	NA	29.96	1015.0
25	13:51	S 14	10.00	Mostly Cloudy	FEW023 FEW180 BKN230	41	31			67%	33	NA	29.95	1014.8
25	12:51	SW 16 G 24	10.00	Mostly Cloudy	BKN023 BKN250	39	29			67%	30	NA	29.95	1014.6
25	11:51	SW 13 G 21	10.00	Mostly Cloudy	BKN021 BKN250	38	29	38	33	70%	30	NA	29.94	1014.3
25	10:51	SW 17 G 24	10.00	Mostly Cloudy	BKN020	36	27			70%	26	NA	29.95	1014.7
25	09:51	SW 14 G 26	10.00	Overcast	OVC020	35	27			72%	26	NA	29.95	1014.7
25	08:51	SW 16 G 22	10.00	Overcast	OVC017	34	27			76%	24	NA	29.91	1013.5
25	07:51	SW 14 G 23	10.00	Overcast	OVC015	33	27			78%	23	NA	29.88	1012.5
25	06:51	SW 15	10.00	Overcast	OVC015	34	28			79%	24	NA	29.85	1011.4
25	05:51	W 13 G 22	10.00	Overcast	OVC018	34	27	36	34	76%	25	NA	29.83	1010.9
25	04:51	W 17 G 26	10.00	Overcast	OVC021	34	27			76%	23	NA	29.80	1009.8
25	03:51	W 13	10.00	Overcast	OVC028	35	29			78%	26	NA	29.77	1008.7
25	02:51	W 15	10.00	Overcast	BKN016 OVC036	36	30			79%	27	NA	29.74	1007.6
25	01:51	W 13	10.00	Overcast	BKN015 OVC025	36	31			82%	27	NA	29.70	1006.2
25	00:51	W 12	10.00	Overcast

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



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