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 30, Tuesday	15	32.0 90	755.2 29.73 1006.85 1006.85	756.8 29.8 1008.98 1008.98		39	Wind blowing from the east-southeast	Calm							18.2 65	33.0 91							16.3 61
	14	30.8 87	755.7 29.75 1007.52 1007.52	757.3 29.81 1009.65 1009.65		41	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							18.2 65	33.0 91							16.0 61
	13	30.2 86	756.8 29.8 1008.98 1008.98	758.2 29.85 1010.85 1010.85	-2.3 -0.09 -3.07 -3.07	48	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas	Haze.	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.	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.			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	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.	9.0 5.6	18.0 64
	10	26.4 80	759.1 29.89 1012.05 1012.05	760.6 29.94 1014.05 1014.05	2.3 0.09 3.07 3.07	62	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Haze.	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.	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.			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.	8.0 5.0	18.4 65
	07	19.0 66	756.8 29.8 1008.98 1008.98	758.3 29.85 1010.98 1010.98	0.0 0 0 0	95	Calm, no wind	Calm			60%. 6/10. 5 oktas	Mist.	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.	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.	18.5 65		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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	7.0 4.4	18.2 65
	06	18.6 65	757.1 29.81 1009.38 1009.38	758.7 29.87 1011.52 1011.52	0.3 0.01 0.4 0.4		Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							18.6 65	33.0 91
	05	18.7 66	756.8 29.8 1008.98 1008.98	758.4 29.86 1011.12 1011.12	-0.4 -0.02 -0.53 -0.53		Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							18.6 65	33.0 91
	04	20.0 68	756.8 29.8 1008.98 1008.98	758.3 29.85 1010.98 1010.98	-1.0 -0.04 -1.33 -1.33	95	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.	8.0 5.0	19.2 67
	03	19.2 67	756.8 29.8 1008.98 1008.98	758.4 29.86 1011.12 1011.12			Wind blowing from the north-northeast	Calm							18.6 65	33.0 91
	02	19.5 67	757.2 29.81 1009.52 1009.52	758.8 29.87 1011.65 1011.65	-0.5 -0.02 -0.67 -0.67		Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							18.6 65	33.0 91
	01	20.5 69	757.8 29.83 1010.32 1010.32	759.3 29.89 1012.32 1012.32	0.1 0 0.13 0.13	95	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.	8.0 5.0	19.7 67
December 29, Monday	23	20.0 68	757.7 29.83 1010.18 1010.18	759.3 29.89 1012.32 1012.32	0.7 0.03 0.93 0.93		Wind blowing from the east-northeast	Calm							18.6 65	33.0 91
	22	21.5 71	757.7 29.83 1010.18 1010.18	759.2 29.89 1012.18 1012.18	1.1 0.04 1.47 1.47	85	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.	9.0 5.6	18.8 66
	21	21.0 70	757.6 29.83 1010.05 1010.05	759.1 29.89 1012.05 1012.05	1.8 0.07 2.4 2.4	86	Wind blowing from the east-northeast	Calm							18.6 65	33.0 91							18.6 65
	20	21.8 71	757.0 29.8 1009.25 1009.25	758.5 29.86 1011.25 1011.25	1.2 0.05 1.6 1.6	79	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							18.6 65	33.0 91							18.0 64
	19	25.5 78	756.6 29.79 1008.72 1008.72	758.0 29.84 1010.58 1010.58	0.5 0.02 0.67 0.67	70	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.		35.0 95	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.	9.0 5.6	19.6 67
	18	26.5 80	755.8 29.76 1007.65 1007.65	757.4 29.82 1009.78 1009.78	-0.4 -0.02 -0.53 -0.53	63	Wind blowing from the north-northeast	Calm							18.6 65	33.0 91							18.9 66
	17	31.7 89	755.8 29.76 1007.65 1007.65	757.4 29.82 1009.78 1009.78	-0.9 -0.04 -1.2 -1.2	43	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							18.6 65	33.0 91							17.7 64
	16	31.2 88	756.1 29.77 1008.05 1008.05	757.6 29.83 1010.05 1010.05	-1.8 -0.07 -2.4 -2.4	41	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			20–30%. 2/10–3/10. 2 oktas						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	16.6 62
	15	32.5 91	756.2 29.77 1008.18 1008.18	757.8 29.83 1010.32 1010.32	-2.3 -0.09 -3.07 -3.07	39	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							18.6 65	33.0 91							16.8 62