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.
21	20:55	Calm	16.09	Overcast	OVC130	20.5	20.5			100%			76.23	0.0
21	20:35	Calm	16.09	Overcast	OVC130	20.6	20.6			100%			76.2	0.0
21	20:15	SW 6	16.09	Mostly Cloudy	BKN130	20.7	20.7			100%			76.2	0.0
21	19:35	S 7	16.09	Mostly Cloudy	BKN120 BKN180	21.2	21.2			100%			76.17	0.0
21	19:15	SW 6	16.09	Mostly Cloudy	BKN130 BKN180	21.5	21.5			100%			76.17	0.0
21	18:55	Calm	16.09	Mostly Cloudy	BKN130	21.4	21.4			100%			76.15	0.0
21	18:35	S 19	14.48	Light Rain Thunderstorm in Vicinity	SCT080 OVC110	21.6	21.6			100%			76.12	0.0	0.48
21	18:15	S 11	9.66	Light Rain Fog/Mist Thunderstorm in Vicinity	FEW025 OVC070	21.9	21.9			100%			76.12	0.0	0.46
21	17:55	NW 19 G 35	9.66	Heavy Rain Thunderstorm in Vicinity	FEW025 BKN038 OVC045	23.4	21.2			88%			76.12	0.0	0.15
21	17:35	SW 6	16.09	Mostly Cloudy	BKN042 BKN050	25.8	21.7			78%		27	76.07	0.0
21	17:15	S 13	14.48	Partly Cloudy	SCT050	26.5	21.3			73%		28	76.07	0.0
21	16:55	S 19	14.48	A Few Clouds	FEW036	27.3	20.7			67%		29	76.05	0.0
21	16:35	S 15	14.48	Partly Cloudy	SCT038	28	20.2			63%		30	76.02	0.0
21	16:15	S 9	14.48	Partly Cloudy	SCT041	28	20			62%		30	76.02	0.0
21	15:55	Vrbl 7	16.09	A Few Clouds	FEW046	28.4	19.9			60%		30	76.02	0.0
21	15:35	S 15	16.09	Partly Cloudy	SCT045	28.4	19.7			59%		30	76	0.0
21	15:15	S 17	14.48	Mostly Cloudy	SCT038 BKN047 BKN065	28.1	19.8			61%		30	76	0.0
21	14:55	SW 13	16.09	Mostly Cloudy	FEW042 BKN060	28.7	19.6			58%		30	76	0.0
21	14:35	SW 11	16.09	Mostly Cloudy	FEW037 SCT047 BKN060	27.8	19.8			62%		29	76	0.0
21	14:15	W 7	16.09	Mostly Cloudy	BKN035 BKN043	28.2	19.8			60%		30	76.02	0.0
21	13:55	SW 9	16.09	A Few Clouds	FEW036	28.1	19.7			60%		30	76.02	0.0
21	13:35	SW 13	16.09	Partly Cloudy	SCT034	28.4	19.7			59%		30	76.05	0.0
21	13:15	SW 17	16.09	Overcast	BKN035 BKN050 OVC060	28.6	19.4			58%		30	76.07	0.0
21	12:55	W 15	16.09	Overcast	SCT036 OVC055	28.3	19.5			59%		30	76.1	0.0
21	12:35	W 11	16.09	Mostly Cloudy	BKN035 BKN055	27.6	19.6			62%		29	76.1	0.0
21	12:15	SW 24	16.09	Partly Cloudy	SCT035	28.6	19.3			57%		30	76.12	0.0
21	11:55	W 13	16.09	A Few Clouds	FEW032	27.4	19.4			62%		29	76.15	0.0
21	11:35	W 15	16.09	Mostly Cloudy	SCT034 BKN041	26.5	19.7			66%		28	76.17	0.0
21	11:15	SW 13	14.48	Mostly Cloudy	BKN030	27	19.8			65%		28	76.2	0.0
21	10:55	SW 9	14.48	Mostly Cloudy	BKN026 BKN032	26.6	21			71%		28	76.2	0.0
21	10:35	W 17	16.09	Mostly Cloudy	BKN022 BKN027	26.3	21.7			76%		28	76.23	0.0
21	10:15	Vrbl 11	16.09	Overcast	BKN016 OVC024	25.6	22.7			84%		27	76.23	0.0
21	09:55	Calm	16.09	Mostly Cloudy	SCT015 BKN020 BKN028	24.8	23.2			91%		25	76.23	0.0
21	09:35	Calm	16.09	Mostly Cloudy	FEW010 BKN027	23.8	22.9			95%			76.23	0.0
21	09:15	W 9	12.87	Overcast	BKN010 BKN016 OVC024	23	23			100%			76.25	0.0
21	08:55	SW 9	14.48	Overcast	BKN007 OVC013	22.4	22.4			100%			76.25	0.0
21	08:35	SW 9	12.87	Overcast	OVC008	22.1	22.1			100%			76.23	0.0
21	08:15	Calm	12.87	Mostly Cloudy	BKN010 BKN016 BKN026	21.7	21.7			100%			76.2	0.0
21	07:55	Calm	11.27	Overcast	FEW003 BKN009 OVC024	21.5	21.5			100%			76.2	0.0
21	07:35	Calm	9.66	Fog/Mist	SCT003 OVC009	21.3	21.3			100%			76.2	0.0
21	07:15	Calm	9.66	Fog/Mist	OVC003	21.3	21.3			100%			76.17	0.0
21	06:55	Calm	9.66	Fog/Mist	OVC003	21.3	21.3			100%			76.15	0.0
21	06:35	S 7	14.48	Overcast	OVC003	21.4	21.4			100%			76.15	0.0
21	06:15	S 7	14.48	Overcast	OVC004	21.3	21.3			100%			76.15	0.0
21	05:55	S 9	14.48	Overcast	OVC006	21.4	21.4			100%			76.12	0.0
21	05:35	S 9	14.48	Overcast	OVC006	21.3	21.3			100%			76.1	0.0
21	05:15	S 7	16.09	Overcast	OVC006	21.1	21.1			100%			76.1	0.0
21	04:55	Calm	14.48	Overcast	OVC005	21	21			100%			76.07	0.0
21	04:35	SE 9	14.48	Overcast	OVC005	21.1	21.1			100%			76.07	0.0
21	04:15	S 6	14.48	Overcast	OVC005	21.2	21.2			100%			76.07	0.0
21	03:55	Calm	14.48	Overcast	OVC005	21.2	21.2			100%			76.1	0.0
21	03:35	Calm	14.48	Overcast	OVC006	21.2	21.2			100%			76.1	0.0
21	03:15	SE 7	16.09	Overcast	OVC007	21.3	21.3			100%			76.07	0.0
21	02:55	SE 9	16.09	Overcast	OVC009	21.3	21.3			100%			76.07	0.0
21	02:35	SE 11	16.09	Mostly Cloudy	BKN009	21.1	21.1			100%			76.07	0.0
21	02:15	SE 11	16.09	Mostly Cloudy	FEW008 SCT020 BKN075	21	21			100%			76.07	0.0
21	01:55	SE 9	16.09	Overcast	SCT011 BKN019 OVC075	21.1	21.1			100%			76.1	0.0
21	01:35	SE 7	16.09	Overcast	OVC011	21.1	20.9			99%			76.12	0.0
21	01:15	SE 7	16.09	Overcast	OVC013	21.1	20.9			99%			76.15	0.0
21	00:55	SE 7	16.09	Overcast	FEW009 OVC014	21.1	20.8			98%			76.15	0.0
21	00:35	SE 6	16.09	Overcast	BKN010 OVC015	21.2	20.8			98%			76.17	0.0
21	00:15	SE 6	16.09	Overcast	OVC010	21.3	20.5			95%			76.17	0.0
20	23:55	Calm	16.09	Overcast	BKN010 OVC016	21.4	20.4			94%			76.2	0.0
20	23:35	Calm	16.09	Overcast	BKN016 BKN025 OVC065	21.4	20.2			93%			76.2	0.0
20	23:15	SE 7	16.09	Overcast	BKN015 OVC021	21.4	20			92%			76.2	0.0
20	22:55	SE 6	16.09	Overcast	BKN017 OVC070	21.4	19.9			91%			76.2	0.0
20	22:35	S 6	16.09	Overcast	SCT019 BKN070 OVC090	21.4	19.7			90%			76.23	0.0
20	22:15	S 9	16.09	Overcast	FEW020 OVC090	21.4	19.5			89%			76.25	0.0
20	21:55	SE 11	16.09	Overcast	FEW065 OVC085	21.3	19.3			88%			76.23	0.0
20	21:35	S 9	16.09	Overcast	BKN085 OVC110	21.3	19			87%			76.23	0.0
20	21:15	SE 6	16.09	Overcast	OVC100	21	18.9			88%			76.2	0.0
20	20:55	SE 7	16.09	Mostly Cloudy	BKN100	21.3	18.9			86%			76.2	0.0
20	20:35	SE 6	16.09	A Few Clouds	FEW100	21	18.9			88%			76.2	0.0
20	20:15	Calm	16.09	Mostly Cloudy	FEW080 BKN110	21	18.8			87%			76.2	0.0
20	19:55	Calm	16.09	Partly Cloudy	SCT110	21.3	18.7			85%			76.17	0.0
20	19:35	S 7	14.48	A Few Clouds	FEW100	22.5	18.8			80%			76.17	0.0
20	19:15	SE 9	16.09	Mostly Cloudy	BKN100	22.9	19			79%			76.15	0.0
20	18:55	SE 9	16.09	Partly Cloudy	FEW070 SCT100	23.3	19.2			78%			76.17	0.0
20	18:35	S 11	16.09	A Few Clouds	FEW070	23.6	19.3			77%			76.15	0.0
20	18:15	Vrbl 9	16.09	A Few Clouds	FEW060	23.8	19.6			77%			76.15	0.0
20	17:55	S 9	16.09	A Few Clouds	FEW044	24.2	19.7			76%		25	76.1	0.0
20	17:35	SE 9	16.09	Partly Cloudy	SCT044	24.7	19.7			74%		26	76.1	0.0
20	17:15	SE 9	16.09	Fair	CLR	25.3	19.8			72%		26	76.1	0.0
20	16:55	SE 11	16.09	Fair	CLR	25.8	19.9			70%		27	76.1	0.0
20	16:35	SE 11	16.09	Fair	CLR	25.9	20.4			72%		27	76.1	0.0
20	16:15	SE 11	16.09	Fair	CLR	26.4	20.3			69%		28	76.1	0.0
20	15:55	SE 17	16.09	Partly Cloudy	SCT034 SCT055	27.1	20.7			68%		29	76.12	0.0
20	15:35	Vrbl 7	16.09	Partly Cloudy	SCT036 SCT060	27	21			70%		29	76.12	0.0
20	15:15	SE 9	16.09	Partly Cloudy	SCT060	27.2	20.2			66%		29	76.15	0.0
20	14:55	SE 7	16.09	A Few Clouds	FEW026	26.8	20.7			69%		28	76.15	0.0
20	14:35	S 9	16.09	Partly Cloudy	SCT026	27.4	20.5			66%		29	76.17	0.0
20	14:15	Vrbl 9	16.09	Mostly Cloudy	BKN024	27.5	20.7			67%		29	76.17	0.0
20	13:55	Calm	16.09	Overcast	OVC023	26.3	22.2			78%		28	76.2	0.0
20	13:35	SE 9	14.48	Mostly Cloudy	BKN019 BKN024	25.8	22.2			81%		27	76.23	0.0
20	13:15	Vrbl 9	16.09	Overcast	OVC017	26.1	22.6			81%		28	76.25	0.0
20	12:55	SE 9	16.09	Mostly Cloudy	BKN014	25.5	22.9			86%		27	76.28	0.0
20	12:35	Vrbl 9	16.09	Overcast	BKN011 OVC017	24.8	23.2			91%		25	76.33	0.0
20	11:55	Vrbl 6	16.09	Overcast	OVC009	22.5	22.5			100%			76.4	0.0
20	11:35	SE 6	14.48	Overcast	BKN009 OVC014	22	22			100%			76.45	0.0
20	11:15	SE 6	14.48	Overcast	BKN008 OVC014	21.8	21.8			100%			76.45	0.0
20	10:55	Calm	14.48	Overcast	OVC007	21.5	21.5			100%			76.48	0.0
20	10:35	Calm	14.48	Overcast	OVC005	21.4	21.4			100%			76.5	0.0
20	10:15	SE 7	12.87	Overcast	OVC003	21.1	21.1			100%			76.5	0.0
20	09:55	SE 7	11.27	Overcast	OVC002	20.9	20.9			100%			76.5	0.0
20	09:35	S 9	8.05	Fog/Mist	OVC002	20.7	20.7			100%			76.5	0.0
20	09:15	SE 7	8.05	Fog/Mist	OVC002	20.6	20.6			100%			76.48	0.0
20	08:55	S 9	8.05	Fog/Mist	OVC002	20.5	20.5			100%			76.45	0.0
20	08:35	SE 7	6.44	Fog/Mist	OVC002	20.5	20.5			100%			76.45	0.0
20	08:15	Calm	1.21	Fog/Mist	VV002	20.1	20.1			100%			76.45	0.0
20	07:55	SE 6	0.80	Fog	VV002	19.8	19.8			100%			76.45	0.0
20	07:35	Calm	0.80	Fog	VV002	19.5	19.5			100%			76.45	0.0
20	07:15	Calm	0.80	Fog	VV002	19.4	19.4			100%			76.48	0.0
20	06:55	Calm	0.80	Fog	VV002	19.4	19.4			100%			76.43	0.0
20	06:35	S 6	1.61	Fog/Mist	VV002	19.4	19.4			100%			76.43	0.0
20	06:15	SE 7	1.61	Fog/Mist	VV002	19.3	19.3			100%			76.43	0.0
20	05:55	SE 7	1.21	Fog/Mist	VV002	19.3	19.3			100%			76.43	0.0
20	05:35	SE 7	1.61	Fog/Mist	VV002	19.3	19.3			100%			76.43	0.0
20	05:15	Calm	1.61	Fog/Mist	VV002	19.5	19.5			100%			76.43	0.0
20	04:55	Calm	1.21	Fog/Mist	VV002	19.3	19.3			100%			76.45	0.0
20	04:35	Calm	3.22	Fog/Mist	OVC002	19.3	19.3			100%			76.43	0.0
20	04:15	Calm	4.83	Fog/Mist	OVC002	19.3	19.3			100%			76.43	0.0
20	03:55	S 9	3.22	Fog/Mist	OVC002	19.2	19.2			100%			76.43	0.0
20	03:35	S 6	2.41	Fog/Mist	OVC002	19.3	19.3			100%			76.43	0.0
20	03:15	S 7	1.61	Fog/Mist	VV002	19.4	19.4			100%			76.43	0.0
20	02:55	S 7	0.80	Fog	VV002	19.5	19.5			100%			76.45	0.0
20	02:35	S 6	1.21	Fog/Mist	VV002	19.4	19.4			100%			76.48	0.0
20	02:15	Calm	1.21	Fog/Mist	VV002	19.5	19.5			100%			76.48	0.0
20	01:55	Calm	1.21	Fog/Mist	VV002	19.5	19.5			100%			76.48	0.0
20	01:35	Calm	1.21	Fog/Mist	VV002	19.5	19.5			100%			76.5	0.0
20	01:15	Calm	4.83	Fog/Mist	OVC002	19	19			100%			76.5	0.0
20	00:55	Calm	4.02	Fog/Mist	BKN002	19	19			100%			76.5	0.0
20	00:35	Calm	4.02	Fog/Mist	FEW002	19.3	19.3			100%			76.5	0.0
20	00:15	Calm	14.48	Fair	CLR	19.3	19.3			100%			76.5	0.0
19	23:55	S 6	14.48	Fair	CLR	20.1	20.1			100%			76.5	0.0
19	23:35	SE 6	14.48	Fair	CLR	20	20			100%			76.5	0.0
19	23:15	Calm	16.09	A Few Clouds	FEW290	19.7	19.7			100%			76.53	0.0
19	22:55	Calm	16.09	A Few Clouds	FEW280	19.6	19.6			100%			76.56	0.0
19	22:35	Calm	16.09	A Few Clouds	FEW280	20	20			100%			76.56	0.0
19	22:15	Calm	16.09	Fair	CLR	20.8	20.8			100%			76.56	0.0
19	21:55	S 6	16.09	A Few Clouds	FEW280	21	21			100%			76.53	0.0
19	21:35	S 6	16.09	Fair	CLR	20.6	20.6			100%			76.56	0.0
19	21:15	Calm	16.09	Fair	CLR	21.2	21.2			100%			76.56	0.0
19	20:55	Calm	16.09	Fair	CLR	20.8	20.8			100%			76.56	0.0
19	20:35	Calm	16.09	Fair	CLR	21.1	20.9			99%			76.56	0.0
19	20:15	S 7	16.09	Fair	CLR	21.4	21.1			98%			76.56	0.0
19	19:55	SW 6	16.09	Fair	CLR	21.9	21			95%			76.53	0.0
19	19:35	S 6	16.09	Fair	CLR	21.9	20.8			94%			76.53	0.0
19	19:15	S 7	16.09	Fair	CLR	22.8	21			90%			76.5	0.0
19	18:55	S 9	16.09	Fair	CLR	22.2	21.4			95%			76.5	0.0
19	18:35	S 6	16.09	A Few Clouds	FEW036	22.4	21.2			93%			76.48	0.0
19	18:15	S 6	16.09	A Few Clouds	FEW290	23.9	21			84%		24	76.48	0.0
19	17:55	Calm	16.09	Fair	CLR	23.6	21.1			86%			76.45	0.0
19	17:35	SE 6	16.09	A Few Clouds	FEW037	24.8	21.2			80%		26	76.43	0.0
19	17:15	Calm	4.83	Light Rain	FEW037	25.5	21.2			77%		27	76.43	0.0
19	16:55	Calm	16.09	Fair	CLR	26.8	20.6			69%		28	76.43	0.0
19	16:35	SE 6	16.09	Fair	CLR	27.3	20.5			66%		29	76.43	0.0
19	15:35	SE 6	16.09	Mostly Cloudy	BKN070	28.1	20.7			64%		30	76.45	0.0
19	15:15	S 7	16.09	Partly Cloudy	SCT070	27.7	20.6			65%		30	76.45	0.0
19	14:55	S 11	16.09	Fair	CLR	28.5	20.5			62%		30	76.45	0.0
19	14:35	S 13	16.09	A Few Clouds	FEW043	28.5	20.2			61%		30	76.45	0.0
19	14:15	Vrbl 7	16.09	Partly Cloudy	FEW031 SCT043 SCT065	28.2	20.7			64%		30	76.48	0.0
19	13:55	Calm	16.09	Partly Cloudy	SCT029 SCT065	28	20.5			64%		30	76.48	0.0
19	13:35	Calm	16.09	Mostly Cloudy	SCT028 SCT040 BKN055	27.5	21.3			69%		30	76.5	0.0
19	13:15	Calm	16.09	Overcast	FEW023 SCT035 BKN046 OVC060	26.8	22			75%		29	76.5	0.0
19	12:55	Vrbl 9	16.09	Overcast	BKN023 OVC065	26.9	22.6			77%		29	76.56	0.0
19	12:35	W 7	16.09	Overcast	FEW019 SCT025 SCT050 OVC065	26.6	23.4			83%		29	76.58	0.0
19	12:15	S 6	16.09	Mostly Cloudy	FEW019 SCT026 BKN034 BKN060	26	23.7			87%		28	76.61	0.0
19	11:55	SW 6	16.09	Overcast	FEW017 SCT039 OVC060	26	23.9			88%		28	76.61	0.0
19	11:35	Vrbl 9	16.09	Overcast	SCT015 SCT048 OVC060	25.7	24			90%		27	76.63	0.0
19	11:15	S 11	16.09	Overcast	BKN011 OVC060	25	24			94%		26	76.63	0.0
19	10:55	S 9	14.48	Overcast	OVC010	23.8	23.6			99%			76.63	0.0
19	10:35	S 6	14.48	Overcast	OVC006	23	23			100%			76.63	0.0
19	10:15	Calm	14.48	Overcast	OVC005	22.4	22.4			100%			76.66	0.0
19	09:55	SE 6	11.27	Overcast	OVC003	22.1	22.1			100%			76.66	0.0
19	09:35	S 6	9.66	Fog/Mist	OVC002	21.9	21.9			100%			76.66	0.0
19	09:15	SE 7	6.44	Fog/Mist	OVC002	21.7	21.7			100%			76.63	0.0
19	08:55	S 6	9.66	Fog/Mist	OVC002	21.8	21.8			100%			76.63	0.0
19	08:35	SE 7	6.44	Fog/Mist	OVC002	21.6	21.6			100%			76.63	0.0
19	08:15	Calm	3.22	Fog/Mist	OVC002	21.7	21.7			100%			76.63	0.0
19	07:55	S 6	4.02	Fog/Mist	OVC002	21.4	21.4			100%			76.61	0.0
19	07:35	Calm	2.82	Fog/Mist	OVC002	21.5	21.5			100%			76.61	0.0
19	07:15	S 6	2.41	Fog/Mist	OVC002	21.4	21.4			100%			76.58	0.0
19	06:55	S 6	1.61	Fog/Mist	VV002	21.4	21.4			100%			76.56	0.0
19	06:35	Calm	0.80	Fog	VV002	21.3	21.3			100%			76.56	0.0
19	06:15	Calm	1.21	Fog/Mist	VV002	21.4	21.4			100%			76.53	0.0
19	05:55	S 6	2.01	Fog/Mist	OVC002	21.4	21.4			100%			76.5	0.0
19	05:35	S 6	3.22	Fog/Mist	OVC002	21.3	21.3			100%			76.5	0.0
19	05:15	S 6	4.02	Fog/Mist	OVC002	21.3	21.3			100%			76.5	0.0
19	04:55	S 6	4.02	Fog/Mist	OVC002	21.3	21.3			100%			76.48	0.0
19	04:35	Calm	2.41	Fog/Mist	OVC002	21.1	21.1			100%			76.48	0.0
19	04:15	Calm	2.82	Fog/Mist	OVC002	21.1	21.1			100%			76.48	0.0
19	03:55	S 7	3.22	Fog/Mist	OVC002	21	21			100%			76.48	0.0
19	03:35	S 6	2.41	Fog/Mist	OVC002	21	21			100%			76.48	0.0
19	03:15	Calm	3.22	Fog/Mist	OVC002	21	21			100%			76.48	0.0
19	02:55	Calm	3.22	Fog/Mist	OVC002	20.9	20.9			100%			76.45	0.0
19	02:35	Calm	4.83	Fog/Mist	OVC002	20.9	20.9			100%			76.45	0.0
19	02:15	S 6	9.66	Fog/Mist	BKN002	20.7	20.7			100%			76.45	0.0
19	01:55	Calm	14.48	Fair	CLR	20.6	20.6			100%			76.45	0.0
19	01:35	SE 6	14.48	Fair	CLR	20.5	20.5			100%			76.43	0.0
19	01:15	Calm	16.09	Fair	CLR	20.6	20.6			100%			76.43	0.0
19	00:55	Calm	16.09	Fair	CLR	20.7	20.7			100%			76.43	0.0
19	00:35	Calm	16.09	Fair	CLR	20.7	20.7			100%			76.43	0.0
19	00:15	SE 6	16.09	Fair	CLR	20.8	20.8			100%			76.43	0.0
18	23:55	S 6	16.09	Fair	CLR	20.8	20.8			100%			76.43	0.0
18	23:35	S 6	16.09	Fair	CLR	20.8	20.8			100%			76.43	0.0
18	23:15	S 6	16.09	Fair	CLR	20.6	20.6			100%			76.43	0.0
18	22:55	S 7	16.09	Fair	CLR	20.9	20.9			100%			76.43	0.0
18	22:35	S 6	16.09	Fair	CLR	21	21			100%			76.43	0.0
18	22:15	SE 7	16.09	Fair	CLR	21	21			100%			76.43	0.0
18	21:55	S 7	16.09	Fair	CLR	21.2	21.2			100%			76.43	0.0
18	21:35	S 6	16.09	Fair	CLR	21.2	21.2			100%			76.43	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)