Weather archive in Bua Chum

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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
2025 September 15, Monday	21	27.0 81	753.4 29.66 1004.45 1004.45	757.2 29.81 1009.52 1009.52	2.6 0.1 3.47 3.47	87	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.5 74	33.0 91							24.6 76
	20	27.1 81	752.5 29.63 1003.25 1003.25	756.2 29.77 1008.18 1008.18	1.9 0.07 2.53 2.53	85	Wind blowing from the north-northwest	Calm							23.5 74	33.0 91							24.3 76
	19	29.7 85	751.6 29.59 1002.05 1002.05	756.1 29.77 1008.05 1008.05	1.3 0.05 1.73 1.73	84	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.		32.6 91	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	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.	7.0 4.4	26.8 80
	18	28.7 84	750.8 29.56 1000.98 1000.98	754.6 29.71 1006.05 1006.05	0.0 0 0 0	76	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.5 74	33.0 91							24.1 75
	17	31.3 88	750.6 29.55 1000.72 1000.72	754.3 29.7 1005.65 1005.65	-1.0 -0.04 -1.33 -1.33	64	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.5 74	33.0 91							23.5 74
	16	32.5 91	750.3 29.54 1000.32 1000.32	754.9 29.72 1006.45 1006.45	-2.3 -0.09 -3.07 -3.07	73	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.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	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	27.1 81
	15	31.7 89	750.8 29.56 1000.98 1000.98	754.6 29.71 1006.05 1006.05	-2.8 -0.11 -3.73 -3.73	60	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.5 74	33.7 93							23.0 73
	14	30.5 87	751.6 29.59 1002.05 1002.05	755.3 29.74 1006.98 1006.98	-2.7 -0.11 -3.6 -3.6	68	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.5 74	34.4 94							24.0 75
	13	30.4 87	752.6 29.63 1003.38 1003.38	757.2 29.81 1009.52 1009.52	-1.9 -0.07 -2.53 -2.53	79	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			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 and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	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.	8.0 5.0	26.3 79
	12	30.0 86	753.6 29.67 1004.72 1004.72	757.3 29.81 1009.65 1009.65	-1.0 -0.04 -1.33 -1.33	68	Wind blowing from the north-northeast	Calm							23.5 74	34.4 94							23.3 74
	11	28.6 83	754.3 29.7 1005.65 1005.65	758.1 29.85 1010.72 1010.72	0.0 0 0 0	76	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.5 74								24.0 75
	10	27.1 81	754.5 29.7 1005.92 1005.92	759.1 29.89 1012.05 1012.05	0.5 0.02 0.67 0.67	91	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 and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	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.	8.0 5.0	25.5 78
	09	24.6 76	754.6 29.71 1006.05 1006.05	758.3 29.85 1010.98 1010.98	1.2 0.05 1.6 1.6		Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.5 74
	08	24.5 76	754.3 29.7 1005.65 1005.65	758.1 29.85 1010.72 1010.72	0.9 0.04 1.2 1.2		Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.5 74
	07	24.5 76	754.0 29.69 1005.25 1005.25	758.8 29.87 1011.65 1011.65	0.8 0.03 1.07 1.07	100	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain (not freezing) not falling as shower(s).	Thunderstorm(s) with or without precipitation.	Rain.	22.7 73		Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	60%. 6/10. 5 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.		6.0 3.7	24.5 76	74.0 2.91	24
	06	23.6 74	753.4 29.66 1004.45 1004.45	757.2 29.81 1009.52 1009.52	0.6 0.02 0.8 0.8		Wind blowing from the west-northwest	Calm							23.5 74									5.0 0.2	1
	05	23.8 75	753.4 29.66 1004.45 1004.45	757.1 29.81 1009.38 1009.38	0.6 0.02 0.8 0.8		Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.6 74	34.4 94								38.0 1.5	1
	04	24.8 77	753.2 29.65 1004.18 1004.18	757.9 29.84 1010.45 1010.45	0.1 0 0.13 0.13	98	Calm, no wind	Calm			100%. 10/10. 8 oktas	Thunderstorm, slight or moderate, without hail, but with rain and/or snow at time of observation.	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	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.		6.0 3.7	24.4 76	21.0 0.83	3
	03	24.7 76	752.8 29.64 1003.65 1003.65	756.6 29.79 1008.72 1008.72	-0.8 -0.03 -1.07 -1.07		Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.5 74	34.4 94								3.0 0.12	1
	02	24.8 77	752.8 29.64 1003.65 1003.65	756.6 29.79 1008.72 1008.72	-0.8 -0.03 -1.07 -1.07		Wind blowing from the south-southeast	Calm							23.5 74	34.4 94
	01	25.5 78	753.1 29.65 1004.05 1004.05	757.6 29.83 1010.05 1010.05	-0.5 -0.02 -0.67 -0.67	96	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	Thunderstorm (with or without precipitation).	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	50%. 5/10. 4 oktas	300-600 984-1968	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	24.8 77	10.0 0.39	18
	00	25.1 77	753.6 29.67 1004.72 1004.72	757.3 29.81 1009.65 1009.65	0.5 0.02 0.67 0.67		Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.5 74	34.4 94								7.0 0.28	1
September 14, Sunday	23	25.8 78	753.6 29.67 1004.72 1004.72	757.3 29.81 1009.65 1009.65	1.4 0.06 1.87 1.87		Wind blowing from the south-southeast	Calm							23.5 74	34.4 94
	22	27.0 81	753.6 29.67 1004.72 1004.72	758.2 29.85 1010.85 1010.85	2.0 0.08 2.67 2.67	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.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	40%. 4/10. 3 oktas	300-600 984-1968	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.	8.0 5.0	26.6 80
	21	25.7 78	753.1 29.65 1004.05 1004.05	756.8 29.8 1008.98 1008.98	1.5 0.06 2 2		Wind blowing from the north-northeast	Calm							23.5 74	34.4 94