Metric (Imperial)

Date	Time (cst)	Wind (kph)	Vis. (km)	Weather	Sky Cond.	Temperature (ºC)				Relative Humidity	Wind Chill (°C)	Heat Index (°C)	Pressure		Precipitation (cm)
						Air	Dwpt	6 hour					altimeter (cm)	sea level (mb)	1 hr	3 hr	6 hr
								Max.	Min.
03	18:35	Calm	16.09	Fair	CLR	-2.5	-2.9			97%			76.68	0.0
03	18:15	Calm	16.09	Fair	CLR	-1.8	-2.5			95%			76.68	0.0
03	17:55	Calm	16.09	Fair	CLR	-2	-2.7	1.4	-2	95%			76.66	0.0			0.08
03	17:35	Calm	16.09	Fair	CLR	-2	-2.7			95%			76.66	0.0
03	17:15	Calm	16.09	Fair	CLR	-1.6	-2.3			95%			76.66	0.0
03	16:55	Calm	16.09	Fair	CLR	-0.9	-2.5			89%			76.63	0.0
03	16:35	Calm	16.09	Fair	CLR	-0.8	-2.3			90%			76.58	0.0
03	16:15	Calm	16.09	Fair	CLR	0.4	-2.6			81%			76.53	0.0
03	15:55	Calm	16.09	Fair	CLR	0.8	-2.5			79%			76.53	0.0	0.03
03	15:35	S 7	16.09	Fair	CLR	1.1	-2.5			77%	-1		76.53	0.0	0.03
03	15:15	S 9	16.09	Fair	CLR	1.4	-2.4			76%	-1		76.58	0.0	0.03
03	14:55	S 7	16.09	Partly Cloudy	SCT016	1	-2.6			77%	-1		76.61	0.0	0.03	0.05
03	14:35	S 6	16.09	Partly Cloudy	SCT014	1	-2.3			79%			76.61	0.0	0.03
03	14:15	SW 9	16.09	Mostly Cloudy	BKN014	1.2	-2.5			77%	-1		76.61	0.0	0.03
03	12:15	SW 7	16.09	Overcast	OVC012	-1	-3.4			84%	-3		76.63	0.0
03	11:55	S 7	16.09	Overcast	OVC010	-1	-3.2	-1	-3.6	85%	-3		76.68	0.0
03	11:35	SW 9	16.09	Overcast	OVC010	-1.4	-3.4			86%	-4		76.68	0.0
03	11:15	Calm	16.09	Overcast	OVC010	-1.7	-3.7			86%			76.71	0.0
03	10:55	Calm	16.09	Overcast	OVC010	-2.1	-4			87%			76.68	0.0
03	10:35	S 7	16.09	Overcast	OVC008	-2.5	-4.1			89%	-5		76.73	0.0
03	10:15	SE 6	16.09	Overcast	OVC008	-2.6	-4.2			89%			76.71	0.0
03	09:55	S 9	16.09	Overcast	OVC008	-2.7	-4.2			90%	-6		76.73	0.0
03	09:35	Calm	16.09	Overcast	OVC008	-3	-4.6			89%			76.76	0.0
03	09:15	Calm	16.09	Overcast	OVC008	-3.1	-4.5			90%			76.71	0.0
03	08:55	SE 7	16.09	Overcast	OVC008	-3.2	-4.4			92%	-6		76.71	0.0
03	08:35	W 6	16.09	Overcast	OVC008	-3.2	-4.3			92%			76.73	0.0
03	07:55	SW 9	11.27	Overcast	OVC008	-3.5	-4.5			93%	-7		76.76	0.0
03	07:35	W 6	16.09	Overcast	OVC008	-3.5	-4.4			94%			76.76	0.0
03	07:15	SW 9	16.09	Overcast	OVC008	-3.5	-4.4			94%	-7		76.73	0.0
03	06:55	W 11	16.09	Overcast	OVC008	-3.5	-4.5			93%	-7		76.71	0.0
03	06:35	SW 6	16.09	Overcast	OVC008	-3.5	-4.6			92%			76.66	0.0
03	06:15	SW 7	16.09	Overcast	OVC008	-3.5	-4.3			94%	-6		76.63	0.0
03	05:55	W 7	16.09	Overcast	OVC008	-3.5	-4.5	-3	-3.7	93%	-6		76.63	0.0
03	05:35	SW 6	16.09	Overcast	OVC008	-3.5	-4.4			94%			76.63	0.0
03	05:15	W 6	16.09	Overcast	OVC008	-3.5	-4.5			93%			76.63	0.0
03	04:55	Calm	16.09	Overcast	OVC008	-3.7	-5			91%			76.61	0.0
03	04:35	Calm	16.09	Overcast	OVC008	-3.5	-4.7			92%			76.56	0.0
03	04:15	SW 7	16.09	Overcast	OVC008	-3.5	-4.5			93%	-6		76.56	0.0
03	03:55	S 6	16.09	Overcast	OVC008	-3.5	-4.5			93%			76.53	0.0
03	03:35	SW 6	16.09	Overcast	OVC008	-3.3	-4.5			92%			76.53	0.0
03	03:15	Calm	16.09	Overcast	OVC008	-3.4	-4.5			92%			76.53	0.0
03	02:55	W 6	16.09	Overcast	OVC008	-3.3	-4.4			92%			76.56	0.0
03	02:35	SW 6	16.09	Overcast	OVC008	-3.5	-4.6			92%			76.53	0.0
03	02:15	SW 7	16.09	Overcast	OVC008	-3.2	-4.4			92%	-6		76.53	0.0
03	01:55	Calm	16.09	Overcast	OVC008	-3.2	-4.4			92%			76.53	0.0
03	01:35	Calm	16.09	Overcast	OVC010	-3.2	-4.5			91%			76.53	0.0
03	01:15	Calm	16.09	Overcast	OVC010	-3.2	-4.5			91%			76.53	0.0
03	00:55	SW 7	16.09	Overcast	OVC010	-3.2	-4.5			91%	-6		76.56	0.0
03	00:35	W 6	16.09	Overcast	OVC010	-3.1	-4.4			91%			76.56	0.0
03	00:15	Calm	16.09	Overcast	OVC010	-3	-4.3			91%			76.53	0.0
02	23:55	Calm	16.09	Overcast	OVC010	-3.1	-4.5	-2.5	-3.2	90%			76.53	0.0
02	23:35	Calm	16.09	Overcast	OVC010	-3.2	-4.6			90%			76.53	0.0
02	23:15	Calm	16.09	Overcast	OVC010	-3.1	-4.4			91%			76.53	0.0
02	22:55	W 6	16.09	Overcast	OVC010	-3.1	-4.3			92%			76.56	0.0
02	22:35	Calm	16.09	Overcast	OVC010	-3.1	-4.4			91%			76.56	0.0
02	22:15	Calm	16.09	Overcast	OVC010	-3	-4.5			90%			76.58	0.0
02	21:55	S 6	16.09	Overcast	OVC010	-3	-4.4			90%			76.56	0.0
02	21:35	Calm	16.09	Overcast	OVC010	-3	-4.4			90%			76.58	0.0
02	21:15	Calm	16.09	Overcast	OVC010	-3	-4.5			90%			76.58	0.0
02	20:55	N 6	16.09	Overcast	OVC010	-3	-4.5			90%			76.56	0.0
02	20:35	Calm	16.09	Overcast	OVC010	-3	-4.6			89%			76.56	0.0
02	20:15	Calm	16.09	Overcast	OVC010	-3	-4.5			90%			76.56	0.0
02	19:55	Calm	16.09	Overcast	OVC010	-2.7	-4.4			88%			76.56	0.0
02	19:35	Calm	16.09	Overcast	OVC010	-2.7	-4.2			90%			76.53	0.0
02	19:15	Calm	16.09	Overcast	OVC010	-2.7	-4.6			87%			76.5	0.0
02	18:55	NW 6	16.09	Overcast	OVC010	-2.6	-4.1			90%			76.5	0.0
02	18:35	NW 7	16.09	Overcast	OVC010	-2.5	-4			90%	-5		76.5	0.0
02	18:15	W 6	16.09	Overcast	OVC010	-2.5	-3.9			90%			76.48	0.0
02	17:55	Calm	16.09	Overcast	OVC010	-2.5	-4.1	-0.6	-2.6	89%			76.48	0.0
02	17:35	N 7	16.09	Overcast	OVC010	-2.5	-4			90%	-5		76.43	0.0
02	17:15	N 9	16.09	Overcast	OVC010	-2.4	-3.7			91%	-6		76.43	0.0
02	16:55	NW 7	16.09	Overcast	OVC010	-2.4	-3.8			90%	-5		76.43	0.0
02	16:35	Calm	16.09	Overcast	OVC010	-2.4	-3.7			91%			76.4	0.0
02	16:15	W 9	16.09	Overcast	OVC010	-2.5	-3.5			93%	-6		76.4	0.0
02	15:55	W 7	16.09	Overcast	OVC010	-2.3	-3.5			92%	-5		76.4	0.0
02	15:35	W 11	16.09	Overcast	OVC010	-2	-3.3			91%	-6		76.43	0.0
02	15:15	NW 11	16.09	Overcast	OVC008	-2	-3.1			92%	-6		76.4	0.0
02	14:55	W 9	16.09	Overcast	OVC008	-1.9	-3			92%	-5		76.38	0.0
02	14:35	NW 7	16.09	Overcast	OVC008	-1.6	-2.7			92%	-4		76.35	0.0
02	14:15	W 7	16.09	Overcast	OVC010	-1.4	-2.7			91%	-4		76.33	0.0
02	13:55	N 11	16.09	Overcast	OVC012	-1.2	-3.2			86%	-5		76.33	0.0
02	13:35	N 7	16.09	Overcast	OVC012	-1.2	-3.1			87%	-4		76.3	0.0
02	13:15	NW 9	16.09	Overcast	OVC010	-1.1	-2.7			89%	-4		76.3	0.0
02	12:55	N 11	16.09	Overcast	OVC010	-1	-2.4			90%	-4		76.3	0.0
02	12:35	NW 9	16.09	Overcast	OVC012	-0.8	-2.5			88%	-4		76.3	0.0
02	12:15	N 9	16.09	Overcast	OVC012	-0.7	-2.8			86%	-4		76.3	0.0
02	11:55	NW 7	16.09	Overcast	OVC012	-0.6	-2.3	0.2	-0.6	88%	-3		76.3	0.0
02	11:35	N 11	16.09	Overcast	OVC012	-0.6	-2.6			87%	-4		76.3	0.0
02	11:15	NW 7	16.09	Overcast	OVC012	-0.5	-1.9			90%	-3		76.3	0.0
02	10:55	NW 7	16.09	Overcast	OVC012	-0.5	-2.4			87%	-3		76.3	0.0
02	10:35	NW 7	16.09	Overcast	OVC012	-0.5	-2.1			89%	-3		76.33	0.0
02	10:15	NW 7	16.09	Overcast	OVC012	-0.3	-2.1			88%	-3		76.3	0.0
02	09:55	N 7	16.09	Overcast	OVC012	-0.3	-2.1			88%	-3		76.33	0.0
02	09:35	N 7	16.09	Overcast	OVC010	-0.4	-1.9			90%	-3		76.33	0.0
02	09:15	N 7	16.09	Overcast	OVC010	-0.5	-1.9			90%	-3		76.3	0.0
02	08:55	N 6	16.09	Overcast	OVC010	-0.2	-1.4			92%			76.3	0.0
02	08:35	NW 6	16.09	Overcast	OVC012	-0.2	-1.8			89%			76.3	0.0
02	08:15	NW 7	16.09	Overcast	OVC012	-0.2	-1.7			90%	-2		76.28	0.0
02	07:55	NW 11	16.09	Overcast	OVC012	-0.2	-1.6			90%	-3		76.25	0.0
02	07:35	NW 9	16.09	Overcast	OVC012	0	-1.3			91%	-3		76.25	0.0
02	07:15	NW 11	16.09	Overcast	OVC012	0	-1.2			92%	-3		76.23	0.0
02	06:55	NW 11	16.09	Overcast	OVC012	0	-1.1			92%	-3		76.2	0.0
02	06:35	NW 11	16.09	Overcast	OVC010	0	-0.5			96%	-3		76.17	0.0
02	06:15	NW 15	16.09	Overcast	OVC012	0.1	-0.4			96%	-4		76.15	0.0
02	05:55	NW 7	16.09	Overcast	OVC010	0.1	0	1	0	99%	-2		76.15	0.0	0.03		0.53
02	05:35	Calm	16.09	Overcast	OVC008	0.1	0.1			100%			76.1	0.0
02	05:15	Calm	16.09	Overcast	OVC006	0	0			100%			76.07	0.0
02	04:55	Calm	16.09	Overcast	OVC006	0	0			100%			76.07	0.0
02	04:35	Calm	16.09	Overcast	OVC006	0	0			100%			76.07	0.0
02	04:15	Calm	11.27	Light Snow	BKN004 BKN008 OVC015	0	0			100%			76.1	0.0
02	03:55	NW 6	6.44	Light Snow	SCT006 BKN016 OVC041	0	0			100%			76.05	0.0
02	03:35	NW 6	4.02	Light Snow	BKN006 BKN018 OVC039	0	0			100%			76.02	0.0
02	03:15	Calm	8.05	Light Snow	BKN006 BKN024 OVC055	0.1	0.1			100%			76.02	0.0
02	02:55	NW 7	6.44	Light Rain	BKN004 OVC010	0.2	0.2			100%	-2		76.02	0.0	0.05	0.51
02	02:35	NW 7	3.22	Light Snow	OVC004	0.3	0.3			100%	-2		76.02	0.0	0.05
02	02:15	Calm	4.83	Light Rain	BKN004 BKN008 OVC031	0.6	0.6			100%			76.02	0.0	0.03
02	01:50	Calm	4.02	Light Rain	SCT006 BKN024 OVC039	0.7	0.7			100%			76.02	0.0	0.18
02	01:35	Calm	6.44	Light Snow	SCT006 BKN026 OVC039	0.8	0.8			100%			76.02	0.0	0.15
02	01:15	N 6	4.83	Light Snow	BKN006 BKN019 OVC026	0.7	0.7			100%			76	0.0	0.08
02	00:55	N 7	4.83	Unknown Precip	BKN006 BKN017 OVC025	0.8	0.8			100%	-1		76	0.0	0.28
02	00:35	NW 13	4.83	Unknown Precip	OVC004	0.9	0.9			100%	-3		76.02	0.0	0.2
02	00:15	N 9	6.44	Unknown Precip	OVC004	1	1			100%	-2		75.95	0.0	0.1
01	23:55	N 6	4.83	Light Rain	OVC004	1	1	3.3	1	100%			75.95	0.0	0.23		0.53
01	23:35	N 7	4.83	Unknown Precip	OVC004	1	1			100%	-1		75.97	0.0	0.18
01	23:15	Calm	4.83	Light Snow	BKN004 BKN009 OVC042	1	1			100%			76	0.0	0.08
01	22:55	E 7	4.02	Light Snow	SCT013 BKN035 OVC042	1	1			100%	-1		76	0.0	0.23
01	22:35	Calm	4.02	Heavy Drizzle	BKN015 BKN021 OVC028	1.1	1.1			100%			76.07	0.0	0.05
01	22:15	N 7	4.83	Drizzle	OVC015	1.4	0.7			95%	-1		76.15	0.0	0.03
01	21:55	Calm	16.09	Light Rain	BKN019 OVC026	1.5	0.3			92%			76.15	0.0
01	21:35	N 6	16.09	Light Rain	BKN027 OVC033	1.6	0.2			91%			76.15	0.0
01	21:15	Calm	16.09	Overcast	OVC035	1.7	0			89%			76.15	0.0
01	20:55	NE 6	16.09	Light Drizzle	OVC037	1.8	0.4			91%			76.2	0.0	0.03	0.08
01	20:35	NE 6	16.09	Light Drizzle	OVC042	1.8	0.3			90%			76.23	0.0	0.03
01	20:15	NE 7	16.09	Light Rain	OVC044	2	0.2			88%	0		76.25	0.0	0.03
01	19:55	NE 6	16.09	Light Rain	OVC046	2.1	-0.1			86%			76.3	0.0	0.03
01	19:35	E 7	16.09	Drizzle	OVC046	2.1	-0.1			86%	0		76.3	0.0
01	19:15	E 7	16.09	Rain	BKN048 BKN060 OVC070	2.2	-0.3			84%	0		76.33	0.0
01	18:55	E 7	16.09	Light Rain	SCT065 OVC080	2.5	-0.8			79%	1		76.38	0.0	0.03
01	18:35	E 7	16.09	Light Rain	SCT070 BKN080 OVC110	3	-2			70%	1		76.4	0.0
01	18:15	NE 9	16.09	Light Snow	OVC070	3.1	-2.5			67%	1		76.4	0.0
01	17:55	E 7	16.09	Overcast	OVC080	3.3	-2.6	5.4	3.1	66%	2		76.48	0.0
01	17:35	NE 9	16.09	Overcast	OVC080	3.5	-2.8			64%	1		76.48	0.0
01	17:15	Calm	16.09	Overcast	OVC090	3.5	-2.9			63%			76.5	0.0
01	16:55	Calm	16.09	Overcast	OVC090	3.5	-2.6			65%			76.5	0.0
01	16:35	N 7	16.09	Partly Cloudy	SCT080	3.2	-2.5			67%	2		76.5	0.0
01	16:15	N 7	16.09	Partly Cloudy	SCT080	3.7	-2.6			64%	2		76.5	0.0
01	15:55	N 7	16.09	Fair	CLR	4.1	-2.5			63%	3		76.48	0.0
01	15:35	NE 7	16.09	Fair	CLR	4.3	-2.7			61%	3		76.45	0.0
01	15:15	Calm	16.09	Fair	CLR	4.5	-3.1			58%			76.48	0.0
01	14:55	NE 6	16.09	Fair	CLR	4.7	-2.9			58%			76.5	0.0
01	14:35	N 6	16.09	Fair	CLR	5.1	-2.8			57%			76.5	0.0
01	14:15	NE 7	16.09	Fair	CLR	5.2	-2.8			57%	4		76.56	0.0
01	13:55	E 11	16.09	Fair	CLR	5	-2.8			57%	3		76.53	0.0
01	13:35	NE 9	16.09	Fair	CLR	4.2	-3.2			59%	2		76.58	0.0
01	13:15	NE 7	16.09	Fair	CLR	4.3	-3.2			59%	3		76.61	0.0
01	12:55	NE 7	16.09	Fair	CLR	4.1	-3.4			59%	3		76.66	0.0
01	12:35	Calm	16.09	Fair	CLR	3.7	-3.7			59%			76.71	0.0
01	12:15	NE 7	16.09	Partly Cloudy	SCT100	4.2	-3.3			59%	3		76.73	0.0
01	11:55	E 13	16.09	Partly Cloudy	SCT100	3.3	-3.3	3.3	-5.3	62%	0		76.76	0.0
01	11:35	NE 11	16.09	Partly Cloudy	SCT100	3.3	-3.5			61%	1		76.84	0.0
01	11:15	NE 7	16.09	Partly Cloudy	SCT110	2.6	-3.6			64%	1		76.86	0.0
01	10:55	E 13	16.09	Overcast	OVC110	1.7	-3.6			68%	-2		76.89	0.0
01	10:35	E 13	16.09	Overcast	OVC110	0.8	-3.5			73%	-3		76.96	0.0
01	10:15	E 13	16.09	Overcast	OVC110	0.2	-4			74%	-3		77.01	0.0
01	09:55	E 15	16.09	Mostly Cloudy	BKN120	0	-3.8			76%	-4		77.06	0.0
01	09:35	E 15	16.09	Partly Cloudy	SCT110	-0.1	-4.2			74%	-4		77.09	0.0
01	09:15	E 19 G 30	16.09	Fair	CLR	-0.8	-4.2			78%	-6		77.11	0.0
01	08:55	NE 20	16.09	Fair	CLR	-1.7	-4.4			82%	-7		77.11	0.0
01	08:35	NE 17	16.09	Fair	CLR	-2.3	-4.7			84%	-7		77.17	0.0
01	08:15	NE 17	16.09	Fair	CLR	-2.8	-5.1			84%	-8		77.17	0.0
01	07:55	NE 11	16.09	Fair	CLR	-3.6	-5.8			85%	-7		77.22	0.0
01	07:35	Calm	16.09	Fair	CLR	-4.5	-6.1			89%			77.24	0.0
01	07:15	N 9	16.09	Fair	CLR	-5.1	-6.5			90%	-9		77.24	0.0
01	06:55	NE 9	16.09	Fair	CLR	-5.2	-6.6			90%	-9		77.17	0.0
01	06:35	NE 6	16.09	Fair	CLR	-5.2	-6.6			90%			77.17	0.0
01	06:15	NE 13	16.09	Fair	CLR	-5.2	-6.7			89%	-10		77.11	0.0
01	05:55	NE 9	16.09	Fair	CLR	-5.2	-6.8	-3.8	-6	89%	-9		77.17	0.0
01	05:35	NE 11	16.09	Fair	CLR	-5.1	-6.7			89%	-9		77.17	0.0
01	05:15	NE 11	16.09	Fair	CLR	-5.1	-6.7			89%	-9		77.17	0.0
01	04:55	NE 11	16.09	Fair	CLR	-5.1	-6.7			89%	-9		77.17	0.0
01	04:35	NE 9	16.09	Fair	CLR	-5.2	-6.8			89%	-9		77.19	0.0
01	04:15	NE 7	16.09	Fair	CLR	-5.2	-7			87%	-8		77.19	0.0
01	03:55	NE 7	16.09	Fair	CLR	-5	-7			86%	-8		77.22	0.0
01	03:35	NE 9	16.09	Fair	CLR	-5.2	-7			87%	-9		77.24	0.0
01	03:15	NE 6	16.09	Fair	CLR	-5.3	-7.1			87%			77.29	0.0
01	02:55	Calm	16.09	Fair	CLR	-6	-7.5			89%			77.29	0.0
01	02:35	Calm	16.09	Fair	CLR	-5.3	-7			88%			77.29	0.0
01	02:15	NE 6	16.09	Fair	CLR	-5	-6.9			87%			77.29	0.0
01	01:55	Calm	16.09	Fair	CLR	-4.8	-6.8			86%			77.29	0.0
01	01:35	Calm	16.09	Fair	CLR	-5	-7			86%			77.29	0.0
01	01:15	Calm	16.09	Fair	CLR	-5.1	-7			87%			77.29	0.0
01	00:55	Calm	16.09	Fair	CLR	-4.3	-6.6			84%			77.32	0.0
01	00:35	Calm	16.09	Fair	CLR	-4.2	-6.6			84%			77.29	0.0
01	00:15	NE 6	16.09	Fair	CLR	-4	-6.5			83%			77.29	0.0
30	23:55	NE 6	16.09	Fair	CLR	-3.8	-6.5	-0.1	-3.8	82%			77.32	0.0
30	23:35	NE 6	16.09	Fair	CLR	-3.5	-6.5			80%			77.29	0.0
30	23:15	NE 6	16.09	Fair	CLR	-3.4	-6.4			80%			77.32	0.0
30	22:55	N 7	16.09	Fair	CLR	-2.8	-6.5			76%	-5		77.34	0.0
30	22:35	N 7	16.09	Fair	CLR	-2.8	-6.3			77%	-5		77.32	0.0
30	22:15	N 9	16.09	Fair	CLR	-2.6	-6.2			77%	-6		77.34	0.0
30	21:55	N 11	16.09	Fair	CLR	-2.5	-6.1			77%	-6		77.34	0.0
30	21:35	N 13	16.09	Fair	CLR	-2	-5.7			76%	-6		77.34	0.0
30	21:15	N 7	16.09	Fair	CLR	-1.7	-5.6			75%	-4		77.32	0.0
30	20:55	N 13	16.09	Fair	CLR	-1.9	-5.9			74%	-6		77.32	0.0
30	20:35	N 6	16.09	Fair	CLR	-2.7	-5.8			79%			77.29	0.0
30	20:15	Calm	16.09	Fair	CLR	-2.1	-5.8			76%			77.29	0.0
30	19:55	N 6	16.09	Fair	CLR	-1.8	-5.7			75%			77.29	0.0
30	19:35	N 7	16.09	Fair	CLR	-1.7	-5.6			75%	-4		77.27	0.0
30	19:15	N 6	16.09	Fair	CLR	-1.6	-5.5			75%			77.27	0.0
30	18:55	N 6	16.09	Fair	CLR	-1.2	-5.4			73%			77.24	0.0
Date	Time (cst)	Wind (kph)	Vis. (km)	Weather	Sky Cond.	Air	Dwpt	Max.	Min.	Relative Humidity	Wind Chill (°C)	Heat Index (°C)	altimeter (cm)	sea level (mb)	1 hr	3 hr	6 hr
								6 hour
						Temperature (ºC)							Pressure		Precipitation (cm)