Weather archive in Chai Nat

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Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2026 September 18, Friday	19	30.0 86	754.0 29.69 1005.25 1005.25	755.4 29.74 1007.12 1007.12	1.1 0.04 1.47 1.47	76	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas					34.3 94	Stratocumulus other than Stratocumulus cumulogenitus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	25.3 78
	18	31.3 88				66	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	34.2 94							24.3 76
	17	33.0 91				61	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	34.2 94							24.5 76
	16	33.0 91	752.9 29.64 1003.78 1003.78	754.3 29.7 1005.65 1005.65	-1.8 -0.07 -2.4 -2.4	62	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altocumulus translucidus at a single level.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	12.0 7.5	24.9 77
	15	33.0 91				64	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.8 75	35.2 95							25.2 77
	14	33.2 92				60	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.8 75	35.2 95							24.4 76
	13	32.7 91	754.7 29.71 1006.18 1006.18	756.1 29.77 1008.05 1008.05	-1.7 -0.07 -2.27 -2.27	62	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altocumulus translucidus at a single level.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	12.0 7.5	24.5 76
	12	32.0 90				65	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.8 75	35.2 95							24.5 76
	11	30.7 87				72	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.8 75	35.2 95							25.0 77
	10	30.0 86	756.4 29.78 1008.45 1008.45	757.9 29.84 1010.45 1010.45	0.9 0.04 1.2 1.2	75	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altocumulus translucidus at a single level.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	12.0 7.5	25.2 77
	09	29.2 85				79	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							23.8 75								25.1 77
	08	26.7 80	755.7 29.75 1007.52 1007.52	757.3 29.81 1009.65 1009.65			Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							23.8 75									No precipitation No precipitation	1
	07	25.3 78	755.5 29.74 1007.25 1007.25	756.9 29.8 1009.12 1009.12	1.1 0.04 1.47 1.47	96	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				24.8 77		Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altocumulus translucidus at a single level.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	24.7 76
	06	25.0 77	754.7 29.71 1006.18 1006.18	756.3 29.78 1008.32 1008.32			Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)																No precipitation No precipitation	1
	05	25.2 77	754.3 29.7 1005.65 1005.65	755.9 29.76 1007.78 1007.78			Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)																No precipitation No precipitation	1
	04	25.3 78	754.4 29.7 1005.78 1005.78	755.9 29.76 1007.78 1007.78	-1.0 -0.04 -1.33 -1.33	98	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	24.9 77
	03	25.5 78	754.2 29.69 1005.52 1005.52	755.8 29.76 1007.65 1007.65			Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.8 75	35.2 95								No precipitation No precipitation	1
	02	25.6 78	754.7 29.71 1006.18 1006.18	756.3 29.78 1008.32 1008.32			Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.8 75	35.2 95								No precipitation No precipitation	1
	01	25.6 78	755.4 29.74 1007.12 1007.12	756.8 29.8 1008.98 1008.98	-0.9 -0.04 -1.2 -1.2	98	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	25.2 77
	00	25.5 78	755.8 29.76 1007.65 1007.65	757.4 29.82 1009.78 1009.78			Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.8 75	35.2 95								No precipitation No precipitation	1
September 17, Thursday	23	25.3 78	756.4 29.78 1008.45 1008.45	758.0 29.84 1010.58 1010.58			Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.8 75	35.2 95								No precipitation No precipitation	1
	22	25.3 78	756.3 29.78 1008.32 1008.32	757.8 29.83 1010.32 1010.32	1.4 0.06 1.87 1.87	96	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	24.7 76
	21	25.5 78	755.8 29.76 1007.65 1007.65	757.4 29.82 1009.78 1009.78			Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							23.8 75	35.2 95								No precipitation No precipitation	1
	20	25.2 77	755.3 29.74 1006.98 1006.98	756.9 29.8 1009.12 1009.12				Calm							23.8 75	35.2 95								No precipitation No precipitation	1
	19	25.3 78	754.9 29.72 1006.45 1006.45	756.3 29.78 1008.32 1008.32	1.4 0.06 1.87 1.87	96	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas	Clouds generally dissolving or becoming less developed.	Rain.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.		35.2 95	Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	10.0 6.2	24.7 76	31.0 1.22	12