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 31, Saturday	21	26.2 79	748.7 29.48 998.18 998.18	760.5 29.94 1013.92 1013.92				Calm							24.6 76	34.9 95								No precipitation No precipitation	1
	20	26.7 80	748.3 29.46 997.65 997.65	760.1 29.93 1013.38 1013.38				Calm							24.6 76	34.9 95								No precipitation No precipitation	1
	19	27.0 81	748.0 29.45 997.25 997.25	760.3 29.93 1013.65 1013.65	1.0 0.04 1.33 1.33	79	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.		34.9 95	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.	8.0 5.0	23.0 73
	17	29.2 85				75	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															24.3 76	No precipitation No precipitation	1
	16	30.2 86	747.0 29.41 995.92 995.92	759.2 29.89 1012.18 1012.18	-1.3 -0.05 -1.73 -1.73	56	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 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.	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.	8.0 5.0	20.6 69
	15	29.1 84				72		Calm															23.6 74	No precipitation No precipitation	1
	14	30.2 86				63	Wind blowing from the east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															22.3 72	No precipitation No precipitation	1
	13	34.6 94	748.3 29.46 997.65 997.65	760.3 29.93 1013.65 1013.65	-1.8 -0.07 -2.4 -2.4	58	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			60%. 6/10. 5 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.			Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	50%. 5/10. 4 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	25.3 78
	12	33.5 92				53	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															22.6 73	No precipitation No precipitation	1
	11	33.2 92				57	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															23.5 74	No precipitation No precipitation	1
	10	31.3 88	750.1 29.53 1000.05 1000.05	762.4 30.02 1016.45 1016.45	0.8 0.03 1.07 1.07	70	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			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.			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.	8.0 5.0	25.1 77
	09	29.6 85				66	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															22.7 73	No precipitation No precipitation	1
	08	28.6 83				74		Calm															23.4 74	No precipitation No precipitation	1
	07	26.2 79	749.3 29.5 998.98 998.98	761.8 29.99 1015.65 1015.65	0.7 0.03 0.93 0.93	89	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.	24.6 76		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.	8.0 5.0	24.2 76
	05	24.7 76	748.7 29.48 998.18 998.18	760.5 29.94 1013.92 1013.92				Calm							24.7 76									No precipitation No precipitation	1
	04	25.2 77	748.6 29.47 998.05 998.05	761.1 29.96 1014.72 1014.72	-0.6 -0.02 -0.8 -0.8	93	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.	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.	8.0 5.0	23.9 75
	02	25.7 78	749.1 29.49 998.72 998.72	760.9 29.96 1014.45 1014.45				Calm							24.7 76	33.7 93								No precipitation No precipitation	1
	01	25.7 78	749.2 29.5 998.85 998.85	761.6 29.98 1015.38 1015.38	-0.7 -0.03 -0.93 -0.93	91	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.			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.	8.0 5.0	24.2 76
	00	25.7 78	750.1 29.53 1000.05 1000.05	761.8 29.99 1015.65 1015.65				Calm							24.7 76	33.7 93								No precipitation No precipitation	1
October 30, Friday	23	25.6 78	750.2 29.54 1000.18 1000.18	762.0 30 1015.92 1015.92				Calm							24.7 76	33.7 93								No precipitation No precipitation	1
	22	25.5 78	749.9 29.52 999.78 999.78	762.4 30.02 1016.45 1016.45	1.0 0.04 1.33 1.33	89	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.			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.	8.0 5.0	23.6 74
	21	26.0 79	750.0 29.53 999.92 999.92	761.8 29.99 1015.65 1015.65				Calm							24.7 76	33.7 93								No precipitation No precipitation	1