Weather archive in Umphang

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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	12	28.1 83	717.2 28.24 956.19 956.19	756.4 29.78 1008.45 1008.45	-1.1 -0.04 -1.47 -1.47	77	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							22.2 72	31.7 89							23.7 75
	11	25.7 78	718.1 28.27 957.39 957.39	757.3 29.81 1009.65 1009.65	0.3 0.01 0.4 0.4	90	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							22.2 72								23.9 75
	10	24.0 75	720.3 28.36 960.32 960.32	759.1 29.89 1012.05 1012.05	1.3 0.05 1.73 1.73	92	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Mist.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			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.		8.0 5.0	22.7 73	0.8 0.03	3
	09	23.2 74	718.3 28.28 957.65 957.65	757.5 29.82 1009.92 1009.92			Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							22.2 72
	08	22.7 73	717.8 28.26 956.99 956.99	757.0 29.8 1009.25 1009.25			Wind blowing from the east-southeast	Calm							22.2 72
	07	22.6 73	719.0 28.31 958.59 958.59	757.9 29.84 1010.45 1010.45	1.0 0.04 1.33 1.33	95	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain, not freezing, intermittent, slight at time of observation.	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.	22.0 72		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.		7.0 4.4	21.7 71	0.5 0.02	24
	04	22.8 73	718.0 28.27 957.25 957.25	756.8 29.8 1008.98 1008.98	-0.6 -0.02 -0.8 -0.8	93	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.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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	21.6 71
	01	23.2 74	718.6 28.29 958.05 958.05	757.5 29.82 1009.92 1009.92	-0.9 -0.04 -1.2 -1.2	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.			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	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	22.3 72
	00	23.0 73	717.4 28.24 956.45 956.45	756.6 29.79 1008.72 1008.72	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)							21.8 71	31.7 89
September 14, Sunday	23	23.0 73	717.7 28.26 956.85 956.85	756.9 29.8 1009.12 1009.12	1.0 0.04 1.33 1.33		Wind blowing from the south	Calm							21.8 71	31.7 89
	22	23.5 74	719.5 28.33 959.25 959.25	758.4 29.86 1011.12 1011.12	1.9 0.07 2.53 2.53	92	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 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.	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.	8.0 5.0	22.1 72
	21	23.1 74	717.1 28.23 956.05 956.05	756.2 29.77 1008.18 1008.18	1.8 0.07 2.4 2.4		Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							21.8 71	31.7 89
	20	23.2 74	716.7 28.22 955.52 955.52	755.8 29.76 1007.65 1007.65	1.6 0.06 2.13 2.13		Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							21.8 71	31.7 89
	19	25.1 77	717.6 28.25 956.72 956.72	756.1 29.77 1008.05 1008.05	1.1 0.04 1.47 1.47	88	Calm, no wind	Calm			50%. 5/10. 4 oktas	Mist.	Thunderstorm(s) with or without precipitation.	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.		30.7 87	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	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
	18	25.5 78	715.3 28.16 953.66 953.66	754.5 29.7 1005.92 1005.92	0.5 0.02 0.67 0.67		Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							21.8 71	31.7 89
	17	26.7 80	715.1 28.15 953.39 953.39	754.3 29.7 1005.65 1005.65	-0.1 -0 -0.13 -0.13	81	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							21.8 71	31.7 89							23.1 74
	16	27.5 82	716.5 28.21 955.25 955.25	754.7 29.71 1006.18 1006.18	-1.7 -0.07 -2.27 -2.27	76	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Thunderstorm, but no precipitation at the 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.	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.	9.0 5.6	22.9 73
	15	27.6 82	714.8 28.14 952.99 952.99	754.0 29.69 1005.25 1005.25	-2.4 -0.09 -3.2 -3.2	79	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							21.8 71	31.7 89							23.7 75
	14	30.7 87	715.2 28.16 953.52 953.52	754.3 29.7 1005.65 1005.65	-2.8 -0.11 -3.73 -3.73	66	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							21.8 71	31.3 88							23.7 75
	13	28.4 83	718.2 28.28 957.52 957.52	756.3 29.78 1008.32 1008.32	-1.7 -0.07 -2.27 -2.27	71	Wind blowing from the west-southwest	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 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.	9.0 5.6	22.7 73
	12	28.5 83	717.2 28.24 956.19 956.19	756.4 29.78 1008.45 1008.45	-1.1 -0.04 -1.47 -1.47	78	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							21.8 71	32.7 91							24.2 76