Weather archive in Chiang Rai

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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 29, Friday	04	23.3 74	721.0 28.39 961.25 961.25	753.9 29.68 1005.12 1005.12	-3.0 -0.12 -4 -4	97	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	State of sky on the whole unchanged.	Thunderstorm(s) with or without precipitation.	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	Altostratus opacus or Nimbostratus.		10.0 6.2	22.8 73	4.0 0.16	3
	03	23.3 74	723.6 28.49 964.72 964.72	755.2 29.73 1006.85 1006.85			Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							22.8 73	35.9 97								No precipitation No precipitation	1
	02	22.8 73	724.0 28.5 965.25 965.25	755.6 29.75 1007.38 1007.38			Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							22.8 73	35.9 97								4.0 0.16	1
	01	26.3 79	724.0 28.5 965.25 965.25	756.7 29.79 1008.85 1008.85	-0.1 -0 -0.13 -0.13	89	Calm, no wind	Calm			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	70 – 80%. 7/10 – 8/10. 6 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.		10.0 6.2	24.4 76
	00	25.8 78	724.2 28.51 965.52 965.52	755.8 29.76 1007.65 1007.65				Calm							23.8 75	35.9 97								No precipitation No precipitation	1
May 28, Thursday	23	26.5 80				89	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							23.8 75	35.9 97							24.6 76
	22	26.7 80	724.1 28.51 965.39 965.39	756.8 29.8 1008.98 1008.98	2.7 0.11 3.6 3.6	87	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altostratus opacus 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.	10.0 6.2	24.4 76
	19	28.7 84	721.4 28.4 961.79 961.79	753.7 29.67 1004.85 1004.85	1.3 0.05 1.73 1.73	77	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas					35.9 97	Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altostratus opacus 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.	10.0 6.2	24.2 76
	16	33.7 93	720.1 28.35 960.05 960.05	751.8 29.6 1002.32 1002.32	-2.4 -0.09 -3.2 -3.2	54	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			50%. 5/10. 4 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altostratus translucidus.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	10.0 6.2	23.3 74
	13	33.7 93	722.5 28.44 963.25 963.25	754.4 29.7 1005.78 1005.78	-2.1 -0.08 -2.8 -2.8	54	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			50%. 5/10. 4 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altostratus translucidus.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	10.0 6.2	23.3 74
	10	31.2 88	724.6 28.53 966.05 966.05	756.8 29.8 1008.98 1008.98	0.3 0.01 0.4 0.4	64	Wind blowing from the east-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.	Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	10.0 6.2	23.6 74
	07	25.8 78	724.3 28.52 965.65 965.65	757.0 29.8 1009.25 1009.25	0.8 0.03 1.07 1.07	91	Calm, no wind	Calm			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				24.0 75		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.	10.0 6.2	24.3 76
	04	24.0 75	723.5 28.48 964.59 964.59	756.4 29.78 1008.45 1008.45	-0.5 -0.02 -0.67 -0.67	95	Calm, no wind	Calm			40%. 4/10. 3 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	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.	10.0 6.2	23.1 74