Metric (Imperial)

Date	Time (est)	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.
30	07:55	Calm	3.22	Light Snow	SCT009 OVC016	-20	-23			77%			76.48	0.0
30	07:35	Calm	4.02	Light Snow	OVC016	-20	-23			77%			76.48	0.0
30	07:15	Calm	8.05	Light Snow	OVC016	-20	-23			77%			76.45	0.0
30	06:55	Calm	11.27	Light Snow	OVC016	-21	-23			84%			76.45	0.0
30	06:35	Calm	11.27	Light Snow	OVC018	-21	-24			77%			76.45	0.0
30	06:15	N 7	11.27	Light Snow	OVC020	-21	-24			77%	-26		76.43	0.0
30	05:55	N 6	11.27	Light Snow	OVC022	-21	-23			84%			76.45	0.0
30	05:35	N 11	11.27	Light Snow	OVC022	-21	-24			77%	-28		76.43	0.0
30	05:15	N 17	11.27	Light Snow	OVC022	-20	-23			77%	-29		76.45	0.0
30	04:55	N 17	8.05	Light Snow	OVC022	-20	-23			77%	-29		76.45	0.0
30	04:35	N 15	6.44	Light Snow	OVC022	-20	-23			77%	-28		76.45	0.0
30	04:15	N 17	6.44	Light Snow	OVC024	-20	-23			77%	-29		76.45	0.0
30	03:55	N 11	8.05	Light Snow	BKN026 BKN032	-20	-22			84%	-27		76.45	0.0
30	03:35	NW 11	6.44	Light Snow	BKN017 BKN031	-20	-22			84%	-27		76.43	0.0
30	03:15	N 9	6.44	Light Snow	OVC017	-20	-22			84%	-26		76.45	0.0
30	02:55	N 9	4.02	Light Snow	OVC017	-19	-22			77%	-25		76.45	0.0
30	02:35	N 9	4.02	Light Snow	OVC018	-18	-22			71%	-24		76.43	0.0
30	02:15	NW 9	6.44	Light Snow	OVC018	-18	-22			71%	-24		76.43	0.0
30	01:55	N 11	4.83	Light Snow	OVC018	-18	-21			78%	-25		76.43	0.0
30	01:35	N 15	4.02	Light Snow	OVC020	-18	-21			78%	-26		76.4	0.0
30	01:15	NW 17 G 28	3.22	Light Snow	OVC014	-17	-20			78%	-25		76.43	0.0
30	00:55	NW 15	3.22	Light Snow	OVC016	-17	-20			78%	-25		76.43	0.0
30	00:35	N 15	4.83	Light Snow	OVC020	-17	-20			78%	-25		76.43	0.0
30	00:15	N 15	4.02	Light Snow	SCT008 OVC017	-16	-20			72%	-23		76.43	0.0
29	23:55	N 22	2.82	Light Snow	SCT008 OVC015	-15	-18			78%	-24		76.43	0.0
29	23:35	NW 7	4.02	Light Snow	BKN016 OVC021	-15	-18			78%	-20		76.4	0.0
29	23:15	W 9	3.22	Light Snow	SCT009 SCT016 OVC022	-15	-18			78%	-20		76.43	0.0
29	22:55	Calm	3.22	Light Snow	SCT010 BKN014 OVC025	-15	-18			78%			76.43	0.0
29	22:35	W 13	2.82	Light Snow	BKN014 OVC025	-15	-18			78%	-22		76.43	0.0
29	22:15	W 9	3.22	Light Snow	BKN018 OVC024	-15	-18			78%	-20		76.43	0.0
29	21:55	Calm	11.27	Mostly Cloudy	SCT020 SCT025 BKN047	-15	-18			78%			76.43	0.0
29	21:35	W 11	16.09	Partly Cloudy	SCT024	-15	-18			78%	-21		76.43	0.0
29	21:15	NW 15	16.09	Partly Cloudy	SCT024	-14	-18			72%	-21		76.4	0.0
29	20:55	W 13	16.09	Partly Cloudy	SCT029 SCT036	-14	-19			66%	-20		76.4	0.0
29	20:35	W 11	16.09	Partly Cloudy	SCT036	-14	-18			72%	-20		76.4	0.0
29	20:15	W 17	11.27	Partly Cloudy	SCT032	-13	-18			66%	-20		76.4	0.0
29	19:55	W 11 G 26	16.09	Partly Cloudy	SCT027	-13	-17			72%	-19		76.38	0.0
29	19:35	Calm	16.09	Partly Cloudy	SCT027	-13	-17			72%			76.38	0.0
29	19:15	Calm	16.09	Partly Cloudy	SCT024	-13	-16			78%			76.38	0.0
29	18:55	W 9	8.05	Light Snow	BKN024 BKN030	-13	-16			78%	-18		76.38	0.0
29	18:35	Calm	4.83	Light Snow	SCT016 BKN026 BKN030	-15	-17			85%			76.38	0.0
29	18:15	Calm	11.27	Light Snow	SCT018 SCT024 SCT035	-16	-18			85%			76.35	0.0
29	17:55	Calm	16.09	Light Snow	CLR	-13	-16			78%			76.35	0.0
29	17:35	Calm	11.27	Light Snow	SCT009 SCT016 SCT022	-13	-16			78%			76.35	0.0
29	17:15	Calm	4.02	Light Snow	SCT009 BKN016 OVC022	-12	-16			72%			76.33	0.0
29	16:55	NW 7	4.83	Light Snow	SCT009 SCT013 OVC022	-12	-16			72%	-16		76.3	0.0
29	16:35	NW 11	6.44	Light Snow	BKN017 OVC028	-12	-16			72%	-17		76.3	0.0
29	16:15	NW 15 G 26	8.05	Light Snow	SCT014 BKN020 OVC030	-11	-15			73%	-17		76.28	0.0
29	15:55	N 19	4.83	Light Snow	SCT019 OVC028	-11	-15			73%	-18		76.25	0.0
29	15:35	NW 15	3.22	Light Snow	BKN013 OVC019	-10	-13			79%	-16		76.23	0.0
29	14:15	NW 7	4.83	Light Snow	SCT011 BKN026 OVC034	-7	-13			63%	-10		76.17	0.0
29	13:55	NW 9 G 15	16.09	Overcast	BKN024 OVC032	-7	-14			58%	-11		76.17	0.0
29	13:35	NW 15	8.05	Light Snow	BKN021 OVC026	-8	-14			62%	-14		76.17	0.0
29	13:15	W 22 G 30	4.83	Light Snow	BKN019 OVC027	-8	-13			68%	-15		76.15	0.0
29	12:55	W 13 G 26	4.83	Overcast with Haze	SCT015 SCT020 OVC027	-8	-13			68%	-13		76.15	0.0
29	12:35	W 13	11.27	Overcast	SCT020 OVC027	-8	-14			62%	-13		76.17	0.0
29	12:15	W 17 G 26	8.05	Overcast with Haze	BKN021 OVC027	-8	-14			62%	-14		76.17	0.0
29	11:55	W 17 G 28	6.44	Mostly Cloudy with Haze	SCT019 SCT028 BKN065	-8	-14			62%	-14		76.17	0.0
29	11:35	W 13	16.09	Mostly Cloudy	SCT022 BKN065 BKN080	-9	-14			67%	-14		76.17	0.0
29	11:15	Calm	6.44	Light Snow	BKN021 OVC028	-9	-13			73%			76.17	0.0
29	10:55	Calm	4.83	Light Snow	BKN023 BKN028 OVC034	-10	-13			79%			76.17	0.0
29	10:35	Calm	8.05	Light Snow	SCT023 OVC029	-11	-13			85%			76.2	0.0
29	10:15	Calm	6.44	Light Snow	OVC027	-13	-15			85%			76.2	0.0
29	09:55	Calm	4.02	Light Snow	OVC027	-13	-15			85%			76.2	0.0
29	09:35	Calm	4.02	Light Snow	SCT022 OVC029	-14	-16			85%			76.2	0.0
29	09:15	Calm	3.22	Light Snow	BKN023 OVC028	-15	-17			85%			76.2	0.0
29	08:55	Calm	2.01	Light Snow	OVC025	-17	-19			85%			76.2	0.0
29	08:35	Calm	1.61	Light Snow	OVC023	-18	-20			84%			76.2	0.0
29	08:15	Calm	1.61	Light Snow	SCT019 OVC025	-19	-21			84%			76.17	0.0
29	07:35	Calm	2.41	Light Snow	BKN016 OVC023	-22	-25			77%			76.17	0.0
29	07:15	Calm	4.02	Light Snow	OVC016	-22	-26			70%			76.15	0.0
29	06:55	Calm	4.02	Light Snow	OVC014	-22	-25			77%			76.12	0.0
29	06:35	Calm	6.44	Light Snow	OVC014	-22	-25			77%			76.12	0.0
29	06:15	Calm	4.02	Light Snow	OVC014	-21	-24			77%			76.12	0.0
29	05:55	Calm	2.82	Light Snow	OVC014	-21	-23			84%			76.1	0.0
29	05:35	Calm	6.44	Light Snow	BKN016 OVC023	-20	-22			84%			76.1	0.0
29	05:15	Calm	4.02	Light Snow	BKN016 OVC022	-20	-22			84%			76.1	0.0
29	04:55	Calm	4.83	Light Snow	SCT019 BKN023 OVC036	-19	-21			84%			76.1	0.0
29	04:35	Calm	8.05	Light Snow	SCT021 BKN036	-19	-22			77%			76.07	0.0
29	04:15	Calm	11.27	Mostly Cloudy	SCT034 BKN041 BKN048	-19	-22			77%			76.07	0.0
29	03:55	Calm	11.27	Overcast	OVC041	-20	-22			84%			76.07	0.0
29	03:35	Calm	11.27	Light Snow	SCT020 SCT039 OVC048	-20	-22			84%			76.07	0.0
29	03:15	Calm	16.09	Mostly Cloudy	SCT020 SCT042 BKN050	-21	-23			84%			76.07	0.0
29	02:55	Calm	16.09	Partly Cloudy	SCT039 SCT046	-21	-23			84%			76.07	0.0
29	02:35	Calm	11.27	Light Snow	SCT041 SCT050	-21	-23			84%			76.1	0.0
29	02:15	Calm	11.27	Light Snow	SCT022 SCT041 BKN050	-20	-23			77%			76.1	0.0
29	01:55	Calm	11.27	Light Snow	SCT017 SCT022 BKN029	-21	-24			77%			76.1	0.0
29	01:35	Calm	11.27	Mostly Cloudy	SCT022 SCT027 BKN039	-21	-23			84%			76.1	0.0
29	01:15	Calm	16.09	Partly Cloudy	SCT027 SCT041 SCT050	-22	-25			77%			76.07	0.0
29	00:55	Calm	16.09	Mostly Cloudy	BKN050	-22	-24			84%			76.07	0.0
29	00:35	Calm	16.09	Mostly Cloudy	BKN049	-22	-25			77%			76.07	0.0
29	00:15	Calm	16.09	Partly Cloudy	SCT049	-22	-24			84%			76.07	0.0
28	23:55	Calm	11.27	Fair	CLR	-22	-25			77%			76.07	0.0
28	23:35	Calm	16.09	Fair	CLR	-22	-24			84%			76.07	0.0
28	23:15	Calm	16.09	Fair	CLR	-20	-22			84%			76.1	0.0
28	22:55	Calm	16.09	Partly Cloudy	SCT050	-20	-22			84%			76.1	0.0
28	22:35	Calm	16.09	Fair	CLR	-18	-21			78%			76.1	0.0
28	22:15	Calm	16.09	Partly Cloudy	SCT060	-18	-21			78%			76.1	0.0
28	21:55	Calm	16.09	Partly Cloudy	SCT060	-18	-20			84%			76.1	0.0
28	21:35	Calm	16.09	Partly Cloudy	SCT100	-17	-19			85%			76.12	0.0
28	21:15	Calm	16.09	Partly Cloudy	SCT100	-17	-19			85%			76.12	0.0
28	20:55	Calm	16.09	Partly Cloudy	SCT100	-16	-18			85%			76.12	0.0
28	20:35	Calm	16.09	Fair	CLR	-16	-19			78%			76.12	0.0
28	20:15	Calm	16.09	Partly Cloudy	SCT046	-13	-16			78%			76.12	0.0
28	19:55	Calm	16.09	Mostly Cloudy	BKN048	-13	-16			78%			76.12	0.0
28	19:35	Calm	16.09	Partly Cloudy	SCT048 SCT050	-12	-15			79%			76.12	0.0
28	19:15	Calm	16.09	Partly Cloudy	SCT050	-12	-16			72%			76.12	0.0
28	18:55	Calm	16.09	Partly Cloudy	SCT035 SCT050	-12	-16			72%			76.1	0.0
28	18:35	Calm	11.27	Overcast	OVC037	-11	-15			73%			76.1	0.0
28	18:15	Calm	4.83	Light Snow	SCT026 OVC033	-11	-15			73%			76.07	0.0
28	17:55	Calm	8.05	Light Snow	OVC026	-10	-15			67%			76.05	0.0
28	17:35	Calm	11.27	Light Snow	OVC024	-10	-15			67%			76.02	0.0
28	17:15	N 11	6.44	Light Snow	BKN023 OVC031	-10	-15			67%	-15		76.02	0.0
28	16:55	N 6	4.83	Light Snow	SCT024 OVC031	-10	-13			79%			76.02	0.0
28	16:35	N 13	4.83	Light Snow	SCT018 BKN030 OVC049	-9	-14			67%	-14		76	0.0
28	15:35	Calm	16.09	Overcast	OVC042	-8	-16			53%			75.97	0.0
28	15:15	Calm	16.09	Overcast	OVC040	-8	-17			49%			75.97	0.0
28	14:55	Calm	16.09	Overcast	OVC038	-8	-17			49%			76	0.0
28	14:35	Calm	16.09	Overcast	OVC038	-8	-16			53%			76	0.0
28	14:15	Calm	16.09	Mostly Cloudy	BKN038	-8	-16			53%			76.02	0.0
28	13:55	Calm	16.09	Mostly Cloudy	BKN036	-9	-16			57%			76.02	0.0
28	13:35	Calm	16.09	Overcast	OVC036	-8	-16			53%			76.05	0.0
28	13:15	Calm	16.09	Mostly Cloudy	BKN034	-8	-16			53%			76.07	0.0
28	12:55	Calm	16.09	Partly Cloudy	SCT036 SCT044	-8	-17			49%			76.1	0.0
28	12:35	Calm	16.09	Mostly Cloudy	SCT035 BKN042 BKN055	-8	-16			53%			76.12	0.0
28	12:15	Calm	16.09	Overcast	BKN033 OVC055	-7	-16			49%			76.17	0.0
28	11:55	S 7	11.27	Overcast	BKN029 OVC035	-8	-16			53%	-11		76.17	0.0
28	11:35	Calm	16.09	Overcast	BKN029 OVC034	-8	-16			53%			76.23	0.0
28	11:15	S 7	16.09	Mostly Cloudy	BKN029 BKN034 BKN060	-8	-16			53%	-11		76.25	0.0
28	10:55	Calm	16.09	Partly Cloudy	SCT034 SCT060	-8	-16			53%			76.28	0.0
28	10:35	Calm	16.09	Fair	CLR	-8	-16			53%			76.28	0.0
28	10:15	Calm	16.09	Fair	CLR	-10	-16			62%			76.28	0.0
28	09:55	W 9	16.09	Fair	CLR	-10	-16			62%	-14		76.25	0.0
28	09:35	Calm	11.27	Partly Cloudy	SCT032	-10	-16			62%			76.25	0.0
28	09:15	W 15	4.02	Light Snow	SCT015 BKN021 OVC034	-11	-15			73%	-17		76.25	0.0
28	08:55	W 13	3.22	Light Snow	OVC019	-11	-15			73%	-17		76.25	0.0
28	08:35	Calm	2.41	Light Snow	OVC017	-11	-15			73%			76.25	0.0
28	08:15	W 7	2.82	Light Snow	OVC019	-11	-15			73%	-15		76.23	0.0
28	07:55	W 13	2.41	Light Snow	SCT023 OVC027	-11	-15			73%	-17		76.23	0.0
28	07:15	W 11	2.82	Light Snow	SCT016 OVC026	-11	-14			79%	-16		76.17	0.0
28	06:55	W 9	2.82	Light Snow	BKN019 OVC024	-11	-14			79%	-16		76.17	0.0
28	06:35	W 11	2.82	Light Snow	SCT014 OVC021	-11	-13			85%	-16		76.15	0.0
28	06:15	W 9	4.02	Light Snow	OVC026	-11	-14			79%	-16		76.12	0.0
28	05:55	W 15	2.82	Light Snow	OVC026	-11	-13			85%	-17		76.12	0.0
28	05:35	W 11	2.82	Light Snow	SCT018 OVC026	-11	-13			85%	-16		76.12	0.0
28	05:15	W 7	2.41	Light Snow	BKN018 OVC024	-10	-13			79%	-14		76.12	0.0
28	04:55	W 9	2.41	Light Snow	OVC016	-10	-13			79%	-14		76.12	0.0
28	04:35	W 9	2.41	Light Snow	OVC016	-10	-13			79%	-14		76.1	0.0
28	04:15	W 11	2.82	Light Snow	SCT018 OVC026	-10	-13			79%	-15		76.1	0.0
28	03:55	W 13	3.22	Light Snow	SCT018 OVC025	-10	-13			79%	-16		76.07	0.0
28	03:35	NW 7	3.22	Light Snow	BKN018 OVC025	-11	-13			85%	-15		76.07	0.0
28	03:15	Calm	3.22	Light Snow	OVC018	-11	-13			85%			76.07	0.0
28	02:55	W 6	3.22	Light Snow	OVC018	-10	-13			79%			76.05	0.0
28	02:35	W 9	2.82	Light Snow	SCT008 OVC018	-10	-13			79%	-14		76.05	0.0
28	02:15	W 7	2.41	Light Snow	SCT013 BKN018 OVC026	-11	-13			85%	-15		76.02	0.0
28	01:55	Calm	1.61	Snow	BKN006 OVC011	-11	-13			85%			76.02	0.0	0.03
28	01:35	Calm	0.80	Heavy Snow	OVC006	-11	-13			85%			76.02	0.0	0.03
28	01:15	Calm	1.21	Snow	OVC006	-11	-13			85%			76	0.0
28	00:55	Calm	1.21	Snow	OVC006	-11	-13			85%			75.97	0.0
28	00:35	W 7	1.21	Snow	OVC006	-11	-13			85%	-15		75.97	0.0
28	00:15	W 11	2.01	Snow	OVC011	-11	-14			79%	-16		75.95	0.0
27	23:55	SW 9	2.41	Light Snow	OVC013	-11	-15			73%	-16		75.95	0.0
27	23:35	SW 9	6.44	Light Snow	BKN021 OVC030	-11	-15			73%	-16		75.92	0.0
27	23:15	W 15	8.05	Light Snow	BKN020 OVC027	-11	-15			73%	-17		75.92	0.0
27	22:55	W 13	6.44	Light Snow	OVC020	-11	-15			73%	-17		75.92	0.0
27	22:35	W 11	6.44	Light Snow	OVC022	-12	-16			72%	-17		75.92	0.0
27	22:15	SW 13	6.44	Light Snow	OVC022	-12	-16			72%	-18		75.9	0.0
27	21:55	W 9	6.44	Light Snow	BKN022 OVC030	-12	-16			72%	-17		75.9	0.0
27	21:35	Calm	16.09	Partly Cloudy	SCT022 SCT030	-12	-16			72%			75.9	0.0
27	21:15	Calm	16.09	Fair	CLR	-13	-17			72%			75.9	0.0
27	20:55	Calm	16.09	Fair	CLR	-13	-17			72%			75.87	0.0
27	20:35	Calm	16.09	Fair	CLR	-13	-16			78%			75.87	0.0
27	20:15	SW 9	11.27	Fair	CLR	-13	-16			78%	-18		75.87	0.0
27	19:55	Calm	11.27	Fair	CLR	-12	-16			72%			75.87	0.0
27	19:35	Calm	11.27	Fair	CLR	-12	-16			72%			75.87	0.0
27	19:15	Calm	11.27	Fair	CLR	-12	-16			72%			75.87	0.0
27	18:55	Calm	16.09	Partly Cloudy	SCT045	-12	-16			72%			75.87	0.0
27	18:35	Calm	16.09	Light Snow	SCT048	-12	-16			72%			75.87	0.0
27	18:15	Calm	8.05	Light Snow	SCT029 SCT045	-12	-16			72%			75.87	0.0
27	17:55	Calm	16.09	Fair	CLR	-11	-16			67%			75.82	0.0
27	17:35	Calm	16.09	Fair	CLR	-11	-16			67%			75.82	0.0
27	17:15	W 7	16.09	Partly Cloudy	SCT029 SCT035	-11	-16			67%	-15		75.79	0.0
27	16:55	W 9	16.09	Mostly Cloudy	SCT029 BKN037	-11	-17			62%	-16		75.77	0.0
27	16:35	Calm	16.09	Overcast	BKN031 OVC037	-10	-17			57%			75.74	0.0
27	16:15	W 7	16.09	Mostly Cloudy	SCT033 SCT039 BKN075	-10	-16			62%	-14		75.74	0.0
27	15:55	W 11	16.09	Fair	CLR	-10	-16			62%	-15		75.72	0.0
27	15:35	SW 6	16.09	Partly Cloudy	SCT028 SCT034	-10	-16			62%			75.69	0.0
27	15:15	SW 11	6.44	Overcast with Haze	SCT018 BKN028 OVC034	-10	-16			62%	-15		75.72	0.0
27	14:55	SW 9	6.44	Overcast with Haze	SCT024 OVC031	-10	-16			62%	-14		75.72	0.0
27	14:35	Calm	6.44	Overcast with Haze	BKN027 OVC032	-10	-15			67%			75.69	0.0
27	14:15	Calm	6.44	Overcast with Haze	BKN026 OVC031	-10	-15			67%			75.69	0.0
27	13:55	Calm	8.05	Overcast with Haze	OVC026	-10	-16			62%			75.72	0.0
27	13:35	SW 13	8.05	Overcast with Haze	OVC026	-10	-16			62%	-16		75.72	0.0
27	13:15	SW 13	6.44	Overcast with Haze	OVC026	-10	-17			57%	-16		75.74	0.0
27	12:55	SW 13 G 31	8.05	Mostly Cloudy with Haze	BKN026 BKN033 BKN070	-10	-17			57%	-16		75.74	0.0
27	12:35	S 13	16.09	Partly Cloudy	SCT028 SCT036 SCT048	-10	-17			57%	-16		75.74	0.0
27	12:15	SW 11	16.09	Partly Cloudy	SCT065 SCT085	-10	-17			57%	-15		75.74	0.0
27	11:55	S 7	16.09	Partly Cloudy	SCT049 SCT065 SCT085	-10	-17			57%	-14		75.77	0.0
27	11:35	S 13	16.09	Partly Cloudy	SCT049 SCT060 SCT065	-11	-18			57%	-17		75.77	0.0
27	11:15	S 19	16.09	Partly Cloudy	SCT039 SCT049 SCT060	-11	-18			57%	-18		75.84	0.0
27	10:55	S 15	11.27	Mostly Cloudy	SCT035 SCT042 BKN060	-11	-18			57%	-17		75.87	0.0
27	10:35	S 19	16.09	Mostly Cloudy	BKN055	-11	-18			57%	-18		75.87	0.0
27	10:15	S 11	16.09	Mostly Cloudy	BKN055 BKN065	-12	-18			61%	-17		75.9	0.0
27	09:55	S 6	16.09	Mostly Cloudy	BKN075 BKN090	-11	-17			62%			75.92	0.0
27	09:35	S 9	16.09	Partly Cloudy	SCT075	-12	-17			67%	-17		75.92	0.0
27	09:15	SE 13	16.09	Partly Cloudy	SCT075 SCT085	-12	-16			72%	-18		75.95	0.0
27	08:55	SE 11	16.09	Mostly Cloudy	SCT055 BKN075 BKN085	-12	-17			67%	-17		75.95	0.0
27	08:35	SE 7	16.09	Overcast	BKN055 OVC065	-12	-17			67%	-16		75.95	0.0
Date	Time (est)	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)