Metric (Imperial)

Date	Time (edt)	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.
06	09:55	S 9	16.09	Overcast	BKN009 OVC018	27.9	26.1			90%		33	76.76	0.0
06	09:35	SW 11	16.09	Overcast	SCT007 OVC015	26.8	25.9			95%		31	76.76	0.0
06	09:15	S 9	16.09	Overcast	BKN006 OVC010	25.9	25.8			99%		28	76.76	0.0
06	08:55	S 13	16.09	Overcast	OVC004	25	0			0%			76.76	0.0
06	08:35	SW 11	11.27	Overcast with Haze	OVC002	25	0			0%			76.76	0.0
06	08:15	S 11	4.83	Fog/Mist	OVC002	25	0			0%			76.73	0.0
06	07:55	S 7	4.02	Fog/Mist	OVC002	25	0	24.6	22.9	0%			76.73	0.0
06	07:35	S 7	1.21	Fog/Mist	OVC002	24	0			0%			76.73	0.0
06	07:15	Calm	0.80	Fog	OVC002	24	0			0%			76.71	0.0
06	06:35	S 6	0.40	Fog	OVC002	24	0			0%			76.71	0.0
06	06:15	SE 6	0.40	Fog	OVC002	24	0			0%			76.68	0.0
06	05:55	SE 6	3.22	Fog/Mist	BKN002 BKN007	24	0			0%			76.68	0.0
06	05:15	Calm	6.44	Fair with Haze	CLR	23	0			0%			76.66	0.0
06	04:55	Calm	4.83	Fog/Mist	CLR	23	0			0%			76.66	0.0
06	04:35	Calm	6.44	Fair with Haze	CLR	23	0			0%			76.61	0.0
06	04:15	Calm	4.83	Fog/Mist	CLR	23	0			0%			76.63	0.0
06	03:55	S 6	11.27	Fair with Haze	CLR	24	0			0%			76.63	0.0
06	03:35	Calm	11.27	Fair	CLR	24	0			0%			76.63	0.0
06	03:15	S 6	11.27	Fair	CLR	24	0			0%			76.66	0.0
06	02:55	Calm	11.27	Fair	CLR	24	0			0%			76.66	0.0
06	02:35	S 7	16.09	Partly Cloudy	SCT004	24	0			0%			76.66	0.0
06	02:15	S 9	16.09	Fair	CLR	24	24			100%		23	76.66	0.0
06	01:50	S 9	16.09	Fair	CLR	24.3	24.3	25.9	24.3	100%		23	76.66	0.0			0.03
06	01:35	S 9	16.09	Fair	CLR	24.3	24.3			100%		23	76.68	0.0
06	00:55	S 9	16.09	Fair	CLR	24.5	24.3			99%		24	76.68	0.0
06	00:35	S 9	16.09	Fair	CLR	24.5	24.3			99%		24	76.68	0.0
06	00:15	S 9	16.09	Fair	CLR	24.5	24.2			98%		24	76.66	0.0
05	23:55	S 7	16.09	Fair	CLR	24.5	24.1			98%		24	76.66	0.0
05	23:35	S 6	16.09	Fair	CLR	24.6	24.1			97%		24	76.63	0.0
05	23:15	S 6	16.09	Fair	CLR	24.7	24.1			96%		25	76.63	0.0
05	22:55	S 7	16.09	Fair	CLR	24.8	24.2			96%		25	76.61	0.0		0.03
05	22:35	S 7	16.09	Fair	CLR	25	24.2			95%		25	76.61	0.0
05	22:15	S 7	16.09	Fair	CLR	24.9	24.3			96%		25	76.61	0.0
05	21:55	S 7	16.09	Fair	CLR	25.1	24.6			97%		26	76.58	0.0	0.03
05	21:35	S 6	16.09	Partly Cloudy	SCT070	25.1	24.9			99%		26	76.58	0.0
05	21:15	Calm	16.09	Partly Cloudy	SCT070	25.4	25.1			98%		27	76.56	0.0
05	20:55	Calm	16.09	Partly Cloudy	SCT070 SCT080	25.3	25.2			99%		26	76.56	0.0
05	20:35	SE 6	16.09	Mostly Cloudy	SCT036 BKN046 BKN050	25.4	25.3			99%		27	76.53	0.0
05	20:15	Calm	16.09	Overcast	SCT037 BKN044 OVC050	25.7	25.7			100%		27	76.53	0.0
05	19:55	Calm	16.09	Mostly Cloudy	SCT038 SCT047 BKN060	25.9	25.6	32.1	25.1	98%		28	76.5	0.0			0.56
05	19:35	Calm	16.09	Mostly Cloudy	SCT038 SCT046 BKN055	25.9	25.7			99%		28	76.5	0.0
05	19:15	Calm	16.09	Overcast	SCT040 BKN046 OVC075	26.1	25.6			97%		29	76.5	0.0
05	18:55	W 9	11.27	Light Rain	SCT025 SCT041 OVC050	25.4	24.7			96%		27	76.5	0.0	0.56
05	18:35	S 15 G 39	4.02	Heavy Rain	SCT018 SCT029 BKN047	26.5	23.9			86%		29	76.53	0.0	0.36
05	18:15	S 7	16.09	Mostly Cloudy	SCT037 SCT045 BKN050	30.3	24.6			72%		36	76.48	0.0
05	17:55	SW 9	16.09	Mostly Cloudy	SCT047 BKN050 BKN065	30.7	24.6			70%		37	76.48	0.0
05	17:35	SW 9	16.09	Partly Cloudy	SCT050 SCT065	30.4	24.1			69%		36	76.48	0.0
05	17:15	S 13	16.09	Partly Cloudy	SCT050	31.6	23.9			64%		37	76.5	0.0
05	16:55	S 9	16.09	Partly Cloudy	SCT040 SCT055	31.8	24.1			64%		38	76.5	0.0
05	16:35	S 11	16.09	Mostly Cloudy	SCT040 SCT049 BKN055	31	24			66%		37	76.5	0.0
05	16:15	SW 13	16.09	Partly Cloudy	SCT037 SCT044 SCT050	30.9	23.7			66%		36	76.53	0.0
05	15:55	SW 17	16.09	Partly Cloudy	SCT060	31.7	23.9			63%		37	76.53	0.0
05	15:35	SW 11	16.09	Mostly Cloudy	SCT032 SCT043 BKN060	31.3	24.3			66%		37	76.56	0.0
05	15:15	S 15	16.09	Partly Cloudy	SCT032 SCT043	31.3	23.8			64%		37	76.56	0.0
05	14:35	SW 17 G 28	16.09	Partly Cloudy	SCT032	31.2	23.7			64%		36	76.56	0.0
05	14:15	S 19	16.09	Fair	CLR	31	24.1			67%		37	76.58	0.0
05	13:55	S 17 G 26	16.09	Partly Cloudy	SCT026 SCT031	30.3	24	30.7	24.2	69%		36	76.58	0.0
05	13:35	S 13	16.09	Partly Cloudy	SCT026 SCT030	29.7	24.4			73%		35	76.61	0.0
05	10:55	S 11	16.09	Partly Cloudy	SCT015 SCT020	28.7	24.7			79%		34	76.63	0.0
05	10:15	S 11	16.09	Partly Cloudy	SCT033 SCT055	26.1	24.8			93%		28	76.61	0.0
05	09:55	S 9	16.09	Light Rain	SCT032 SCT050 BKN120	25.7	24.7			94%		27	76.61	0.0
05	09:35	S 7	16.09	Mostly Cloudy	SCT007 SCT011 BKN120	26	25			94%		28	76.58	0.0
05	09:15	S 11	16.09	Overcast	BKN005 OVC110	25.6	25.1			97%		27	76.58	0.0
05	08:55	S 6	16.09	Overcast	BKN003 OVC110	25.1	25.1			100%		26	76.58	0.0
05	08:35	S 9	16.09	Overcast	OVC003	25	0			0%			76.58	0.0
05	08:15	S 7	16.09	Mostly Cloudy	BKN003 BKN007	25	0			0%			76.58	0.0
05	07:55	S 6	16.09	Overcast	OVC003	24	0	24.4	23	0%			76.56	0.0
05	07:35	S 6	11.27	Overcast with Haze	OVC003	24	0			0%			76.56	0.0
05	07:15	SW 6	4.02	Fog/Mist	OVC003	24	0			0%			76.53	0.0
05	06:55	S 6	0.80	Fog	OVC003	23	0			0%			76.5	0.0
05	06:35	SW 9	0.40	Fog	OVC003	23	0			0%			76.48	0.0
05	06:15	SW 7	8.05	Overcast with Haze	OVC003	23	0			0%			76.45	0.0
05	05:55	S 6	11.27	Mostly Cloudy	BKN003	23	0			0%			76.45	0.0
05	05:35	S 6	16.09	Fair	CLR	23	0			0%			76.45	0.0
05	05:15	S 6	16.09	Fair	CLR	23	0			0%			76.43	0.0
05	04:55	S 6	16.09	Partly Cloudy	SCT039 SCT046	23	0			0%			76.43	0.0
05	04:35	S 6	16.09	Overcast	OVC046	23	0			0%			76.43	0.0
05	04:15	Calm	16.09	Mostly Cloudy	BKN042	23	0			0%			76.43	0.0
05	03:55	Calm	16.09	Mostly Cloudy	BKN040	23	0			0%			76.43	0.0
05	03:35	S 6	16.09	Partly Cloudy	SCT044	23	0			0%			76.43	0.0
05	03:15	S 7	16.09	Fair	CLR	23	0			0%			76.43	0.0
05	02:55	S 6	16.09	Partly Cloudy	SCT004 SCT044	23	0			0%			76.43	0.0
05	02:35	S 7	16.09	Overcast	OVC004	24	0			0%			76.43	0.0
05	02:15	S 7	16.09	Overcast	OVC004	24	0			0%			76.43	0.0
05	01:55	S 7	16.09	Overcast	OVC004	24	0	24.8	23.5	0%			76.43	0.0			0.03
05	01:35	S 7	16.09	Overcast	OVC004	24	0			0%			76.43	0.0
05	01:15	S 9	16.09	Overcast	OVC008	24	0			0%			76.43	0.0
05	00:55	S 7	16.09	Mostly Cloudy	BKN010	24	0			0%			76.43	0.0
05	00:35	S 9	16.09	Mostly Cloudy	BKN010	24	0			0%			76.43	0.0
05	00:15	Calm	16.09	Partly Cloudy	SCT010	24	0			0%			76.43	0.0
04	23:55	Calm	16.09	Fair	CLR	24	0			0%			76.4	0.0
04	23:35	Calm	16.09	Fair	CLR	24	0			0%			76.4	0.0
04	23:15	Calm	16.09	Fair	CLR	24	24			100%		23	76.38	0.0
04	22:55	SE 6	16.09	Fair	CLR	23.9	23.9			100%		22	76.38	0.0		0.03
04	22:35	Calm	16.09	Fair	CLR	24.1	24			99%		23	76.38	0.0
04	22:15	SE 6	16.09	Partly Cloudy	SCT041	24.3	24.1			99%		23	76.38	0.0
04	21:55	SE 6	16.09	Fair	CLR	24.4	24.4			100%		24	76.35	0.0
04	21:35	Calm	16.09	Partly Cloudy	SCT012 SCT017	24	24			100%		23	76.35	0.0
04	21:15	Calm	16.09	Mostly Cloudy	BKN014 BKN019 BKN044	24.6	24.6			100%		24	76.35	0.0
04	20:55	Calm	16.09	Mostly Cloudy	SCT018 SCT042 BKN090	24.6	24.5			99%		24	76.35	0.0
04	20:35	Calm	16.09	Partly Cloudy	SCT017 SCT033 SCT120	24.7	24.6			99%		25	76.33	0.0
04	20:15	SE 6	16.09	Mostly Cloudy	SCT017 SCT028 BKN120	24.7	24.5			99%		25	76.33	0.0
04	19:55	Calm	16.09	Overcast	SCT080 OVC110	24.8	24.6	29	24.2	99%		25	76.33	0.0	0.05		0.71
04	19:35	S 6	11.27	Light Rain Fog/Mist	SCT011 BKN031 OVC100	24.9	24.6			98%		25	76.3	0.0	0.05
04	19:15	SE 6	8.05	Rain Fog/Mist	BKN014 BKN025 OVC060	25.3	24.8			97%		26	76.3	0.0	0.03
04	18:55	Calm	16.09	Mostly Cloudy	SCT020 SCT026 BKN080	25.5	25.3			99%		27	76.3	0.0	0.03
04	18:35	E 6	16.09	Mostly Cloudy	BKN120	25.4	25.2			99%		27	76.3	0.0	0.03
04	18:15	E 6	16.09	Light Rain	SCT007 BKN060 OVC120	25.2	25			99%		26	76.28	0.0	0.03
04	17:55	S 6	6.44	Rain Fog/Mist	BKN007 SCT040 OVC070	24.8	24.6			99%		25	76.28	0.0	0.25
04	17:35	SE 7	4.83	Rain Fog/Mist	SCT009 BKN026 OVC070	25.3	24.7			96%		26	76.28	0.0	0.08
04	17:15	SE 13	16.09	Overcast	SCT014 OVC026	27.3	25.2			88%		31	76.25	0.0
04	16:55	E 9	6.44	Rain Fog/Mist	BKN012 BKN018 BKN025	26.9	25.7			93%		31	76.25	0.0	0.03	0.38
04	16:35	SE 6	16.09	Fair	CLR	27.4	25.4			89%		32	76.25	0.0
04	16:15	Calm	16.09	Partly Cloudy	SCT085	26.9	25.5			92%		31	76.25	0.0
04	15:55	Calm	16.09	Mostly Cloudy	SCT050 BKN085	24.8	24.4			98%		25	76.28	0.0	0.36
04	15:35	Calm	8.05	Light Rain Fog/Mist	SCT015 SCT042 OVC055	24.3	23.9			98%		24	76.3	0.0	0.36
04	15:15	SE 15	4.83	Heavy Rain Fog/Mist	SCT012 BKN031 OVC041	25.4	24.1			93%		27	76.33	0.0	0.13
04	14:55	E 7	16.09	Light Rain	SCT020 SCT029 BKN055	27.5	24.5			84%		31	76.28	0.0
04	14:35	E 7	16.09	Partly Cloudy	SCT020 SCT027	28.2	24.4			80%		33	76.3	0.0
04	14:15	E 7	16.09	Mostly Cloudy	BKN018 BKN027	28.5	24.5			79%		33	76.3	0.0
04	13:55	Calm	16.09	Mostly Cloudy	BKN016	28.7	24.8	29.2	23.6	79%		34	76.3	0.0			0.03
04	13:35	S 9	16.09	Mostly Cloudy	BKN014 BKN029	28.1	24.7			82%		33	76.33	0.0
04	12:55	Calm	16.09	Overcast	BKN012 BKN017 OVC029	27.2	25.1			88%		31	76.33	0.0
04	12:35	Calm	16.09	Mostly Cloudy	SCT010 BKN014 BKN029	26.8	24.9			89%		30	76.33	0.0
04	12:15	Calm	16.09	Overcast	SCT012 BKN030 OVC035	26.4	25			92%		29	76.35	0.0
04	11:55	Calm	16.09	Light Rain	SCT025 BKN037 OVC050	26.5	24.7			90%		29	76.35	0.0	0.03
04	11:35	S 6	16.09	Mostly Cloudy	SCT034 BKN039 BKN048	26.2	24.4			90%		29	76.33	0.0
04	11:15	S 6	16.09	Fair	CLR	26.3	24.1			88%		29	76.33	0.0
04	10:55	Calm	16.09	Fair	CLR	26.3	23.9			87%		29	76.3	0.0
04	10:35	Calm	16.09	Fair	CLR	26.2	24.2			89%		28	76.3	0.0
04	10:15	Calm	16.09	Fair	CLR	25.6	24.4			93%		27	76.28	0.0
04	09:55	Calm	16.09	Partly Cloudy	SCT100 SCT120	25	24.1			95%		26	76.28	0.0
04	09:35	SE 6	16.09	Overcast	OVC110	24.7	24.2			97%		25	76.25	0.0
04	09:15	Calm	16.09	Mostly Cloudy	BKN120	24.5	24			97%		24	76.25	0.0
04	08:55	Calm	16.09	Partly Cloudy	SCT120	24.4	23.8			96%		24	76.25	0.0
04	08:35	Calm	16.09	Partly Cloudy	SCT120	24.1	23.6			97%		23	76.25	0.0
04	08:15	Calm	16.09	Mostly Cloudy	BKN120	23.7	23.5			99%			76.25	0.0
04	07:55	Calm	16.09	Overcast	SCT045 OVC120	23.6	23.6	23.6	22.8	100%			76.25	0.0
04	07:35	Calm	11.27	Overcast	BKN043 OVC120	23	0			0%			76.25	0.0
04	07:15	Calm	16.09	Mostly Cloudy	BKN043	23	0			0%			76.23	0.0
04	06:55	SE 6	11.27	Partly Cloudy with Haze	SCT043	23	0			0%			76.2	0.0
04	06:35	Calm	5.63	Fog/Mist	CLR	23	0			0%			76.17	0.0
04	06:15	Calm	8.05	Fair with Haze	CLR	23	0			0%			76.17	0.0
04	05:55	Calm	11.27	Fair with Haze	CLR	23	0			0%			76.17	0.0
04	05:35	Calm	6.44	Fair with Haze	CLR	23	0			0%			76.15	0.0
04	05:15	Calm	8.05	Fair with Haze	CLR	23	0			0%			76.12	0.0
04	04:55	Calm	8.05	Fair with Haze	CLR	23	0			0%			76.12	0.0
04	04:35	Calm	11.27	Fair	CLR	23	0			0%			76.12	0.0
04	04:15	Calm	11.27	Partly Cloudy	SCT045	23	0			0%			76.12	0.0
04	03:55	Calm	16.09	Mostly Cloudy	BKN045	23	0			0%			76.12	0.0
04	03:35	S 6	11.27	Mostly Cloudy	BKN045	23	0			0%			76.12	0.0
04	03:15	Calm	16.09	Partly Cloudy	SCT039	23	0			0%			76.12	0.0
04	02:55	S 6	16.09	Mostly Cloudy	SCT039 BKN070	23	0			0%			76.12	0.0
04	02:35	S 6	16.09	Mostly Cloudy	SCT039 BKN070	23	0			0%			76.12	0.0
04	02:15	Calm	16.09	Overcast	SCT041 OVC070	23	0			0%			76.12	0.0
04	01:55	S 7	16.09	Mostly Cloudy	SCT039 BKN070	24	0	25.3	23	0%			76.12	0.0
04	01:35	Calm	16.09	Mostly Cloudy	SCT010 BKN035	23	0			0%			76.15	0.0
04	01:15	Calm	11.27	Partly Cloudy	SCT010	23	0			0%			76.12	0.0
04	00:55	Calm	11.27	Partly Cloudy	SCT012	23	0			0%			76.12	0.0
04	00:35	Calm	11.27	Partly Cloudy	SCT012	23	23			100%			76.1	0.0
04	00:15	Calm	16.09	Fair	CLR	23.4	23.4			100%			76.1	0.0
03	23:55	S 6	16.09	Fair	CLR	23.5	23.4			99%			76.07	0.0
03	23:35	Calm	16.09	Fair	CLR	23.6	23.4			99%			76.02	0.0
03	23:15	Calm	16.09	Fair	CLR	23.7	23.5			99%			76.02	0.0
03	22:55	Calm	16.09	Fair	CLR	23.7	23.4			98%			76	0.0
03	22:35	Calm	16.09	Fair	CLR	24	23.5			97%		23	76.02	0.0
03	22:15	S 6	16.09	Fair	CLR	24	23.4			96%		23	76	0.0
03	21:55	S 7	16.09	Fair	CLR	24.1	23.4			96%		23	76	0.0
03	21:35	S 7	16.09	Fair	CLR	24.3	23.3			94%		24	75.97	0.0
03	21:15	S 7	16.09	Fair	CLR	24.4	23.3			94%		24	75.97	0.0
03	20:55	S 9	16.09	Fair	CLR	24.5	23.4			94%		24	75.97	0.0
03	20:35	S 7	16.09	Fair	CLR	24.6	23.6			94%		25	75.97	0.0
03	20:15	E 6	16.09	Fair	CLR	25.1	23.6			91%		26	75.95	0.0
03	19:55	S 9	16.09	Fair	CLR	25.3	23.6	31.5	23.5	90%		26	75.95	0.0			1.27
03	19:35	S 9	16.09	Fair	CLR	26	23.5			86%		28	75.92	0.0
03	19:15	S 9	16.09	Fair	CLR	26.4	23.6			85%		29	75.92	0.0
03	18:55	S 7	16.09	Fair	CLR	26.7	24			85%		29	75.92	0.0
03	18:35	S 6	16.09	Fair	CLR	26.8	24.5			87%		30	75.92	0.0
03	18:15	S 6	16.09	Fair	CLR	26.2	24.9			93%		29	75.9	0.0
03	17:55	S 11	16.09	Partly Cloudy	SCT009	26.2	25			93%		29	75.87	0.0
03	17:35	S 7	16.09	Fair	CLR	26.4	25.3			94%		29	75.87	0.0
03	17:15	SE 6	16.09	Fair	CLR	26.2	25.5			96%		29	75.87	0.0
03	16:55	SE 6	16.09	Fair	CLR	25.5	25			97%		27	75.84	0.0	0.03	1.27
03	16:35	S 9	16.09	Partly Cloudy	SCT065	25	24.1			95%		26	75.84	0.0	0.03
03	16:15	SE 6	16.09	Light Rain	SCT026 SCT034 SCT065	24.3	23.7			96%		24	75.87	0.0	0.03
03	15:55	S 6	4.02	Heavy Rain Fog/Mist	SCT012 BKN044 OVC050	23.8	23.1			96%			75.9	0.0	1.19
03	15:35	SW 15	3.22	Heavy Rain Fog/Mist	BKN030 BKN039 OVC050	26.3	25.6			96%		29	75.9	0.0	0.48
03	15:15	S 9	11.27	Mostly Cloudy	SCT033 SCT044 BKN050	28	24.8			83%		33	75.87	0.0
03	14:55	S 9	16.09	Partly Cloudy	SCT032 SCT044 SCT100	29	25			79%		35	75.84	0.0
03	14:35	S 13	16.09	Mostly Cloudy	SCT030 BKN055 BKN080	31.2	25.7			73%		39	75.84	0.0
03	14:15	S 13	16.09	Partly Cloudy	SCT030 SCT034 SCT060	31.4	24.9			68%		38	75.84	0.0
03	13:55	SW 13	16.09	Overcast	SCT030 BKN035 OVC055	30.1	24.8	31.6	23.9	73%		36	75.87	0.0
03	13:35	SW 11	16.09	Mostly Cloudy	SCT030 SCT043 BKN055	30.9	25			71%		38	75.84	0.0
03	13:15	SW 13	16.09	Mostly Cloudy	SCT023 BKN030 BKN036	31	25.2			71%		38	75.87	0.0
03	12:55	SW 17	16.09	Overcast	BKN023 OVC030	30.7	25.3			73%		38	75.84	0.0
03	12:35	SW 15	16.09	Mostly Cloudy	SCT021 BKN028 BKN075	29.9	25.2			76%		36	75.87	0.0
03	12:15	SW 20	16.09	Mostly Cloudy	BKN019 BKN042 BKN075	29.4	24.9			77%		35	75.87	0.0
03	11:55	SW 19	16.09	Mostly Cloudy	BKN019 BKN035 BKN042	28.9	25.1			80%		34	75.9	0.0
03	11:35	SW 19	16.09	Partly Cloudy	SCT013 SCT019 SCT035	28.9	25.1			80%		34	75.9	0.0
03	11:15	S 11	16.09	Overcast	BKN013 BKN019 OVC060	27.5	25.3			88%		32	75.92	0.0
03	10:55	SW 15	16.09	Overcast	BKN013 BKN019 OVC050	27.5	25.2			87%		32	75.9	0.0
03	10:35	S 15	16.09	Overcast	SCT011 OVC016	26.9	25.1			90%		30	75.9	0.0
03	10:15	S 13	16.09	Overcast	OVC011	26.4	25			92%		29	75.9	0.0
Date	Time (edt)	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)