Weather archive in Ayutthaya

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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 August 18, Tuesday	19	25.9 79	753.6 29.67 1004.72 1004.72	754.5 29.7 1005.92 1005.92	1.0 0.04 1.33 1.33	99	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Thunderstorm(s) with or without precipitation.	Rain.		36.7 98	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.	6.0 3.7	25.7 78	18.0 0.71	12
	18	24.7 76	753.5 29.67 1004.58 1004.58	754.1 29.69 1005.38 1005.38			Wind blowing from the west-southwest	Calm							24.5 76	36.7 98								18.0 0.71	1
	17	33.2 92				67	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	36.7 98							26.3 79
	16	35.3 96	752.6 29.63 1003.38 1003.38	753.4 29.66 1004.45 1004.45	-2.4 -0.09 -3.2 -3.2	61	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			40%. 4/10. 3 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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, but the continuous veil does not reach 45 degrees above the horizon.	10.0 6.2	26.6 80
	15	36.6 98				58	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	36.7 98							27.1 81
	14	36.2 97				60	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	36.7 98							27.3 81
	13	34.6 94	755.0 29.72 1006.58 1006.58	755.8 29.76 1007.65 1007.65	-1.1 -0.04 -1.47 -1.47	61	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			50%. 5/10. 4 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	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	26.1 79
	12	34.7 94				63	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	35.5 96							26.6 80
	11	34.7 94				65	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	35.5 96							27.1 81
	10	32.4 90	756.1 29.77 1008.05 1008.05	757.0 29.8 1009.25 1009.25	0.3 0.01 0.4 0.4	72	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	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	26.7 80
	09	30.9 88				87	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	35.5 96							28.4 83
	08	29.1 84	756.0 29.76 1007.92 1007.92	756.6 29.79 1008.72 1008.72			Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78									No precipitation No precipitation	1
	07	26.3 79	755.8 29.76 1007.65 1007.65	756.7 29.79 1008.85 1008.85	0.8 0.03 1.07 1.07	98	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			50%. 5/10. 4 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.	25.5 78		Cumulus humilis or Cumulus fractus other than of bad weather, or both.	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 spissatus cumulonimbogenitus.	9.0 5.6	26.0 79
	06	26.3 79	755.4 29.74 1007.12 1007.12	756.0 29.76 1007.92 1007.92			Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	35.5 96								No precipitation No precipitation	1
	05	26.1 79	755.5 29.74 1007.25 1007.25	756.1 29.77 1008.05 1008.05			Wind blowing from the east	Calm							25.5 78	35.5 96								No precipitation No precipitation	1
	04	26.6 80	755.0 29.72 1006.58 1006.58	755.8 29.76 1007.65 1007.65	-1.0 -0.04 -1.33 -1.33	98	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Mist.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	20–30%. 2/10–3/10. 2 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.	Cirrostratus covering the whole sky.	9.0 5.6	26.3 79
	03	26.6 80	755.4 29.74 1007.12 1007.12	756.0 29.76 1007.92 1007.92			Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	35.5 96								No precipitation No precipitation	1
	02	26.6 80	755.6 29.75 1007.38 1007.38	756.2 29.77 1008.18 1008.18			Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	35.5 96								No precipitation No precipitation	1
	01	26.2 79	756.0 29.76 1007.92 1007.92	756.9 29.8 1009.12 1009.12	-0.1 -0 -0.13 -0.13	98	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Mist.	Thunderstorm(s) with or without precipitation.	Rain.			Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	20–30%. 2/10–3/10. 2 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.	Cirrostratus covering the whole sky.	9.0 5.6	25.9 79	8.0 0.31	18
	00	26.3 79	756.8 29.8 1008.98 1008.98	757.4 29.82 1009.78 1009.78			Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	35.5 96								No precipitation No precipitation	1
August 17, Monday	23	26.2 79	757.1 29.81 1009.38 1009.38	757.7 29.83 1010.18 1010.18			Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	35.5 96								No precipitation No precipitation	1
	22	26.5 80	756.1 29.77 1008.05 1008.05	757.0 29.8 1009.25 1009.25	1.0 0.04 1.33 1.33	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	Rain, not freezing, continuous, slight at time of observation.	Thunderstorm(s) with or without precipitation.	Rain.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	20–30%. 2/10–3/10. 2 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.	Cirrostratus covering the whole sky.	8.0 5.0	25.8 78	5.0 0.2	3
	21	27.0 81	756.1 29.77 1008.05 1008.05	756.7 29.79 1008.85 1008.85			Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	35.5 96								No precipitation No precipitation	1
	20	26.2 79	755.6 29.75 1007.38 1007.38	756.2 29.77 1008.18 1008.18			Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.5 78	35.5 96								No precipitation No precipitation	1
	19	30.2 86	755.1 29.73 1006.72 1006.72	755.9 29.76 1007.78 1007.78	-0.1 -0 -0.13 -0.13	84	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Mist.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.		35.5 96	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	20–30%. 2/10–3/10. 2 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.	Cirrostratus covering the whole sky.	9.0 5.6	27.1 81