Weather archive in Chiang Mai (airport)

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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 12, Monday	04	23.5 74	734.3 28.91 978.99 978.99	760.6 29.94 1014.05 1014.05	-0.5 -0.02 -0.67 -0.67	95	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	22.6 73
	03	23.3 74	732.4 28.83 976.45 976.45	758.0 29.84 1010.58 1010.58				Calm							23.2 74	32.8 91								No precipitation No precipitation	1
	02	23.8 75	732.5 28.84 976.59 976.59	758.1 29.85 1010.72 1010.72			Wind blowing from the south-southwest	Calm							23.4 74	32.8 91								No precipitation No precipitation	1
	01	23.7 75	734.8 28.93 979.65 979.65	761.1 29.96 1014.72 1014.72	-0.4 -0.02 -0.53 -0.53	95	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	22.8 73
	00	23.5 74	733.0 28.86 977.25 977.25	758.5 29.86 1011.25 1011.25				Calm							23.5 74	32.8 91								No precipitation No precipitation	1
October 11, Sunday	23	23.8 75	733.2 28.87 977.52 977.52	758.8 29.87 1011.65 1011.65				Calm							23.8 75	32.8 91								No precipitation No precipitation	1
	22	24.1 75	735.2 28.94 980.19 980.19	761.5 29.98 1015.25 1015.25	1.2 0.05 1.6 1.6	96	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	23.4 74
	21	24.5 76	732.7 28.85 976.85 976.85	758.3 29.85 1010.98 1010.98				Calm							24.4 76	32.8 91								No precipitation No precipitation	1
	20	24.6 76	732.4 28.83 976.45 976.45	758.0 29.84 1010.58 1010.58			Wind blowing from the north-northeast	Calm							24.4 76	32.8 91								No precipitation No precipitation	1
	19	24.6 76	734.0 28.9 978.59 978.59	760.2 29.93 1013.52 1013.52	0.7 0.03 0.93 0.93	91	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas	Clouds generally dissolving or becoming less developed.	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.		32.8 91	Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1000-1500 3281-4921	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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	2.0 0.08	12
	18	25.2 77				90	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	32.8 91							23.4 74
	17	25.1 77	731.3 28.79 974.99 974.99	756.9 29.8 1009.12 1009.12			Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	32.8 91								2.0 0.08	1
	16	28.2 83	733.3 28.87 977.65 977.65	759.1 29.89 1012.05 1012.05	-1.0 -0.04 -1.33 -1.33	75	Wind blowing from the south-east	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	Thunderstorm, but no precipitation at the 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.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	50%. 5/10. 4 oktas	600-1000 1968-3281	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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	23.4 74
	15	28.9 84				72	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	34.0 93							23.3 74
	14	31.3 88				61	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															22.9 73	No precipitation No precipitation	1
	13	31.7 89	734.3 28.91 978.99 978.99	759.9 29.92 1013.12 1013.12	-1.4 -0.06 -1.87 -1.87	58	Wind blowing from the east-southeast	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	1000-1500 3281-4921	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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	22.5 73
	12	31.5 89				58	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	34.2 94							22.2 72
	11	29.7 85				68	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	34.2 94							23.1 74
	10	28.4 83	735.7 28.96 980.85 980.85	761.6 29.98 1015.38 1015.38	1.5 0.06 2 2	74	Wind blowing from the south-east	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						Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	1000-1500 3281-4921	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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	23.3 74
	09	26.8 80				80	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77								23.0 73
	08	25.9 79				85	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															23.2 74	No precipitation No precipitation	1
	07	25.2 77	734.2 28.91 978.85 978.85	760.3 29.93 1013.65 1013.65	1.1 0.04 1.47 1.47	88	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas				24.6 76		Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	1000-1500 3281-4921	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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
	06	25.1 77				87	Wind blowing from the north	Calm							23.0 73								22.8 73
	05	25.4 78				85	Wind blowing from the north-west	Calm							23.0 73	34.2 94							22.6 73
	04	26.0 79	733.1 28.86 977.39 977.39	759.1 29.89 1012.05 1012.05	-0.7 -0.03 -0.93 -0.93	83	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	1000-1500 3281-4921	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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	22.9 73