Weather archive in Chai Nat

To receive explanations, hover over the appropriate heading

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
2025 December 4, Thursday	17	28.7 84	757.3 29.81 1009.65 1009.65	758.9 29.88 1011.78 1011.78	0.0 0 0 0	58	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							21.1 70	33.0 91							19.7 67
	16	30.2 86	757.3 29.81 1009.65 1009.65	758.7 29.87 1011.52 1011.52	-1.1 -0.04 -1.47 -1.47	58	Calm, no wind	Calm			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.	60%. 6/10. 5 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	20.9 70
	15	30.7 87	757.2 29.81 1009.52 1009.52	758.8 29.87 1011.65 1011.65	-2.0 -0.08 -2.67 -2.67	52	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							21.1 70	33.7 93							19.9 68
	14	32.5 91	757.3 29.81 1009.65 1009.65	758.9 29.88 1011.78 1011.78	-2.7 -0.11 -3.6 -3.6	46	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							21.1 70	33.9 93							19.2 67
	13	31.2 88	758.4 29.86 1011.12 1011.12	759.8 29.91 1012.98 1012.98	-2.0 -0.08 -2.67 -2.67	48	Calm, no wind	Calm			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, 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.	12.0 7.5	18.9 66
	12	31.7 89	759.2 29.89 1012.18 1012.18	760.8 29.95 1014.32 1014.32	-1.0 -0.04 -1.33 -1.33	48	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							21.1 70	33.9 93							19.3 67
	11	30.3 87	760.0 29.92 1013.25 1013.25	761.5 29.98 1015.25 1015.25		51	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							21.1 70	33.9 93							19.0 66
	10	28.0 82	760.4 29.94 1013.78 1013.78	761.9 30 1015.78 1015.78	0.8 0.03 1.07 1.07	60	Calm, no wind	Calm			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, 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	19.6 67
	09	27.3 81	760.2 29.93 1013.52 1013.52	761.8 29.99 1015.65 1015.65	1.5 0.06 2 2	58	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							21.1 70	33.9 93							18.4 65
	07	22.1 72	759.6 29.91 1012.72 1012.72	761.1 29.96 1014.72 1014.72	1.4 0.06 1.87 1.87	84	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	21.7 71		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, 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.	7.0 4.4	19.3 67
	06	21.2 70	758.7 29.87 1011.52 1011.52	760.3 29.93 1013.65 1013.65	0.6 0.02 0.8 0.8	87	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							21.2 70	33.9 93							19.0 66
	05	21.6 71	758.1 29.85 1010.72 1010.72	759.7 29.91 1012.85 1012.85	0.0 0 0 0		Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.7 69	33.9 93
	04	23.4 74	758.2 29.85 1010.85 1010.85	759.7 29.91 1012.85 1012.85	-0.8 -0.03 -1.07 -1.07	93	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, 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.	6.0 3.7	22.2 72
	03	22.1 72	758.1 29.85 1010.72 1010.72	759.7 29.91 1012.85 1012.85	-0.6 -0.02 -0.8 -0.8		Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.6 69	33.9 93
	02	22.5 73	758.1 29.85 1010.72 1010.72	759.7 29.91 1012.85 1012.85	-0.6 -0.02 -0.8 -0.8		Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.6 69	33.9 93
	01	24.6 76	759.0 29.88 1011.92 1011.92	760.5 29.94 1013.92 1013.92	-0.1 -0 -0.13 -0.13	88	Calm, no wind	Calm			40%. 4/10. 3 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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, but the continuous veil does not reach 45 degrees above the horizon.	7.0 4.4	22.5 73
	00	23.3 74	758.7 29.87 1011.52 1011.52	760.3 29.93 1013.65 1013.65	0.5 0.02 0.67 0.67	88	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.6 69	33.9 93							21.2 70
December 3, Wednesday	23	24.2 76	758.7 29.87 1011.52 1011.52	760.3 29.93 1013.65 1013.65	1.0 0.04 1.33 1.33	82	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.6 69	33.9 93							20.9 70
	22	25.8 78	759.1 29.89 1012.05 1012.05	760.5 29.94 1013.92 1013.92	1.5 0.06 2 2	84	Calm, no wind	Calm			50%. 5/10. 4 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.			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, but the continuous veil does not reach 45 degrees above the horizon.	7.0 4.4	22.8 73
	21	24.7 76	758.2 29.85 1010.85 1010.85	759.8 29.91 1012.98 1012.98	1.8 0.07 2.4 2.4	86	Wind blowing from the north-east	Calm							20.6 69	33.9 93							22.2 72
	20	24.7 76	757.7 29.83 1010.18 1010.18	759.3 29.89 1012.32 1012.32	1.6 0.06 2.13 2.13	86	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.6 69	33.9 93							22.3 72
	19	27.8 82	757.6 29.83 1010.05 1010.05	759.0 29.88 1011.92 1011.92	1.2 0.05 1.6 1.6	76	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.		32.3 90	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, 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.	7.0 4.4	23.1 74
	18	27.5 82	756.4 29.78 1008.45 1008.45	757.9 29.84 1010.45 1010.45	0.3 0.01 0.4 0.4	70	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							20.6 69	33.9 93							21.5 71
	17	31.7 89	756.1 29.77 1008.05 1008.05	757.6 29.83 1010.05 1010.05	-0.9 -0.04 -1.2 -1.2	55	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							20.6 69	33.9 93							21.5 71