Weather archive in Sa Khwuan

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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 May 19, Tuesday	10	27.2 81	750.7 29.56 1000.85 1000.85	754.3 29.7 1005.65 1005.65	0.9 0.04 1.2 1.2	99	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas	Mist.	Rain.	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	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	27.1 81	Trace of precipitation Trace of precipitation	3
	09	26.5 80	750.4 29.54 1000.45 1000.45	754.0 29.69 1005.25 1005.25				Calm							25.8 78									No precipitation No precipitation	1
	08	26.1 79	750.4 29.54 1000.45 1000.45	754.0 29.69 1005.25 1005.25				Calm							25.8 78									No precipitation No precipitation	1
	07	26.2 79	749.8 29.52 999.65 999.65	753.5 29.67 1004.58 1004.58	0.9 0.04 1.2 1.2	99	Calm, no wind	Calm			100%. 10/10. 8 oktas	Mist.	Thunderstorm(s) with or without precipitation.	Rain.	25.8 78		Stratocumulus other than Stratocumulus cumulogenitus.	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	26.0 79	5.0 0.2	24
	04	26.8 80	748.9 29.48 998.45 998.45	752.6 29.63 1003.38 1003.38	-0.9 -0.04 -1.2 -1.2	99	Calm, no wind	Calm			no clouds no clouds no clouds	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.								7.0 4.4	26.7 80
	03	26.7 80	750.8 29.56 1000.98 1000.98	754.3 29.7 1005.65 1005.65				Calm							26.3 79	33.7 93								No precipitation No precipitation	1
	02	26.7 80	750.8 29.56 1000.98 1000.98	754.3 29.7 1005.65 1005.65				Calm							26.3 79	33.7 93								No precipitation No precipitation	1
	01	26.7 80	749.8 29.52 999.65 999.65	753.4 29.66 1004.45 1004.45	-0.8 -0.03 -1.07 -1.07	99	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 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.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	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	26.6 80
	00	26.8 80	750.2 29.54 1000.18 1000.18	753.7 29.67 1004.85 1004.85				Calm							26.3 79	33.7 93								No precipitation No precipitation	1
May 18, Monday	22	27.3 81	750.6 29.55 1000.72 1000.72	754.3 29.7 1005.65 1005.65	1.7 0.07 2.27 2.27	99	Calm, no wind	Calm			40%. 4/10. 3 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 during part of the appropriate period and covering 1/2 or less during part of the period.			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	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, but the continuous veil does not reach 45 degrees above the horizon.	7.0 4.4	27.2 81
	21	27.6 82	750.2 29.54 1000.18 1000.18	753.7 29.67 1004.85 1004.85				Calm							26.3 79	33.7 93								No precipitation No precipitation	1
	20	28.1 83	749.7 29.52 999.52 999.52	753.2 29.65 1004.18 1004.18				Calm							26.3 79	33.7 93								No precipitation No precipitation	1
	19	28.6 83	748.9 29.48 998.45 998.45	752.6 29.63 1003.38 1003.38	0.7 0.03 0.93 0.93	94	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.		33.7 93	Stratocumulus other than Stratocumulus cumulogenitus.	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	27.6 82
	17	30.7 87				84		Calm							26.3 79	33.7 93							27.6 82
	16	31.6 89	748.2 29.46 997.52 997.52	751.8 29.6 1002.32 1002.32	-1.3 -0.05 -1.73 -1.73	77	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.			Stratocumulus other than Stratocumulus cumulogenitus.	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.	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	27.0 81
	15	31.3 88				79		Calm							26.3 79	34.2 94							27.3 81
	14	32.0 90				85		Calm							26.3 79	34.5 94							29.1 84
	13	29.1 84	749.5 29.51 999.25 999.25	753.2 29.65 1004.18 1004.18	-1.0 -0.04 -1.33 -1.33	96	Wind blowing from the south-southeast	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	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.			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	28.4 83	0.2 0.01	6
	12	30.6 87				83	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															27.4 81	No precipitation No precipitation	1
	11	31.7 89				76	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															26.9 80	No precipitation No precipitation	1
	10	32.2 90	750.5 29.55 1000.58 1000.58	754.1 29.69 1005.38 1005.38	0.4 0.02 0.53 0.53	74	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	8.0 5.0	26.9 80