Weather archive in Bhumibol Dam

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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 October 15, Thursday	13	33.5 92	746.3 29.38 994.99 994.99	758.4 29.86 1011.12 1011.12	-2.0 -0.08 -2.67 -2.67	65	Calm, no wind	Calm			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.			Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	40%. 4/10. 3 oktas	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.	8.0 5.0	26.0 79
	12	32.0 90				54	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							22.1 72	33.0 91							21.7 71
	11	31.5 89				57		Calm							22.1 72	32.4 90							22.1 72
	10	30.9 88	748.3 29.46 997.65 997.65	760.6 29.94 1014.05 1014.05	0.6 0.02 0.8 0.8	81	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			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.			Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	8.0 5.0	27.2 81
	09	28.7 84				71	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							22.1 72	32.9 91							22.9 73
	08	26.6 80				82		Calm							22.1 72								23.2 74
	07	24.7 76	747.7 29.44 996.85 996.85	760.3 29.93 1013.65 1013.65	0.2 0.01 0.27 0.27	98	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 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.	23.4 74		Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	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.	7.0 4.4	24.4 76
	06	23.6 74	747.7 29.44 996.85 996.85	759.5 29.9 1012.58 1012.58				Calm							22.1 72									No precipitation No precipitation	1
	05	24.0 75	747.6 29.43 996.72 996.72	759.4 29.9 1012.45 1012.45				Calm							22.1 72									No precipitation No precipitation	1
	04	23.9 75	747.5 29.43 996.58 996.58	760.0 29.92 1013.25 1013.25	-0.8 -0.03 -1.07 -1.07	98	Calm, no wind	Calm			40%. 4/10. 3 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.			Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	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.	7.0 4.4	23.6 74
	03	23.8 75	748.0 29.45 997.25 997.25	759.7 29.91 1012.85 1012.85				Calm							22.1 72	32.9 91								No precipitation No precipitation	1
	02	23.8 75	748.2 29.46 997.52 997.52	760.0 29.92 1013.25 1013.25				Calm							22.1 72	32.9 91								No precipitation No precipitation	1
	01	25.1 77	748.3 29.46 997.65 997.65	760.7 29.95 1014.18 1014.18	-0.9 -0.04 -1.2 -1.2	98	Calm, no wind	Calm			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.			Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	7.0 4.4	24.8 77
	00	24.2 76	748.9 29.48 998.45 998.45	760.7 29.95 1014.18 1014.18				Calm							22.1 72	32.9 91								No precipitation No precipitation	1
October 14, Wednesday	23	24.3 76	749.2 29.5 998.85 998.85	761.0 29.96 1014.58 1014.58			Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							22.1 72	32.9 91								No precipitation No precipitation	1
	22	25.2 77	749.2 29.5 998.85 998.85	761.7 29.99 1015.52 1015.52	2.3 0.09 3.07 3.07	98	Calm, no wind	Calm			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.			Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	7.0 4.4	24.9 77
	21	24.2 76	748.9 29.48 998.45 998.45	760.7 29.95 1014.18 1014.18				Calm							22.1 72	32.9 91								No precipitation No precipitation	1
	20	24.2 76	748.2 29.46 997.52 997.52	760.0 29.92 1013.25 1013.25				Calm							22.1 72	32.9 91								No precipitation No precipitation	1
	19	26.8 80	746.9 29.41 995.79 995.79	759.3 29.89 1012.32 1012.32	1.0 0.04 1.33 1.33	80	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.		32.7 91	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.	7.0 4.4	23.0 73	26.0 1.02	12
	18	25.6 78				84		Calm							22.1 72	32.9 91							22.6 73
	17	27.2 81				83	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							22.1 72	32.9 91							24.0 75
	16	30.8 87	745.9 29.37 994.45 994.45	758.2 29.85 1010.85 1010.85	-1.7 -0.07 -2.27 -2.27	66	Calm, no wind	Calm			100%. 10/10. 8 oktas	Thunderstorm (with or without precipitation).	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			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.	5.0 3.1	23.7 75	26.0 1.02	2
	15	23.3 74	747.6 29.43 996.72 996.72	759.4 29.9 1012.45 1012.45			Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							23.3 74	32.9 91								13.0 0.51	1
	14	28.0 82				84		Calm							25.1 77	32.9 91							25.1 77
	13	30.1 86	747.6 29.43 996.72 996.72	759.8 29.91 1012.98 1012.98	-1.9 -0.07 -2.53 -2.53	67	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	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 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 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.	7.0 4.4	23.3 74