Chicago Weather O'Hare Data December 19 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

19	23:51	Calm	10.00	Overcast	OVC027	28	22	31	28	78%	NA	NA	30.26	1025.4
19	22:51	Calm	10.00	Overcast	OVC026	29	22			75%	NA	NA	30.25	1025.4
19	21:51	N 3	10.00	Overcast	OVC026	29	21			72%	NA	NA	30.26	1025.5
19	20:51	N 5	10.00	Overcast	OVC025	30	21			69%	25	NA	30.26	1025.7
19	19:51	N 6	10.00	Overcast	OVC026	30	21			69%	24	NA	30.27	1025.9
19	18:51	N 7	10.00	Overcast	OVC028	30	22			72%	23	NA	30.27	1026.0
19	17:51	N 7	10.00	Overcast	OVC026	31	22	32	30	69%	24	NA	30.28	1026.3
19	16:51	S 5	10.00	Overcast	OVC027	31	22			69%	26	NA	30.30	1026.9
19	15:51	S 3	9.00	Overcast	OVC024	31	22			69%	NA	NA	30.30	1026.8
19	14:51	Calm	10.00	Overcast	OVC025	31	21			67%	NA	NA	30.26	1025.5
19	13:51	NE 6	10.00	Overcast	FEW019 OVC028	31	21			67%	25	NA	30.25	1025.2
19	12:51	N 6	10.00	Overcast	FEW019 OVC027	30	21			69%	24	NA	30.27	1025.9
19	11:51	N 3	10.00	Overcast	OVC025	31	21	31	28	67%	NA	NA	30.29	1026.5
19	10:51	NW 3	10.00	Overcast	FEW015 OVC024	29	21			72%	NA	NA	30.31	1027.1
19	09:51	NW 6	10.00	Overcast	FEW015 OVC024	29	20			69%	23	NA	30.32	1027.5
19	08:51	N 7	10.00	Overcast	OVC025	28	21			75%	21	NA	30.30	1026.9
19	07:51	N 6	10.00	Overcast	OVC026	28	21			75%	21	NA	30.29	1026.4
19	06:51	N 8	10.00	Overcast	OVC026	28	22			78%	20	NA	30.29	1026.5
19	05:51	N 6	10.00	Overcast	FEW013 OVC026	28	22	28	27	78%	21	NA	30.27	1025.8
19	04:51	N 6	9.00	Light Snow	FEW012 OVC025	28	23			81%	21	NA	30.26	1025.7
19	03:51	NW 6	10.00	Overcast	OVC026	28	23			81%	21	NA	30.26	1025.7
19	02:51	NW 5	10.00	Overcast	OVC025	28	22			78%	22	NA	30.26	1025.7
19	01:51	NW 8	10.00	Overcast	FEW012 OVC025	27	22			81%	19	NA	30.27	1025.7
19	00:51	W 6	10.00	Overcast	BKN014 OVC024	27	22			81%	20	NA	30.26	1025.5

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