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
2025 December 19, Friday	03	17.5 64	727.7 28.65 970.19 970.19	759.4 29.9 1012.45 1012.45	-0.6 -0.02 -0.8 -0.8		Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							17.2 63	26.5 80
	02	17.3 63	727.9 28.66 970.45 970.45	759.6 29.91 1012.72 1012.72	-0.4 -0.02 -0.53 -0.53		Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							17.2 63	26.5 80
	01	18.1 65	728.1 28.67 970.72 970.72	762.0 30 1015.92 1015.92	-0.3 -0.01 -0.4 -0.4	92	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	16.8 62
	00	17.6 64	728.3 28.67 970.99 970.99	760.0 29.92 1013.25 1013.25	0.0 0 0 0		Wind blowing from the east-northeast	Calm							17.5 64	26.5 80
December 18, Thursday	23	18.0 64	728.3 28.67 970.99 970.99	760.0 29.92 1013.25 1013.25	0.4 0.02 0.53 0.53		Wind blowing from the north-west	Calm							18.0 64	26.5 80
	22	19.1 66	728.4 28.68 971.12 971.12	762.1 30 1016.05 1016.05	1.1 0.04 1.47 1.47	89	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											10.0 6.2	17.3 63
	21	19.2 67	728.3 28.67 970.99 970.99	760.0 29.92 1013.25 1013.25	1.5 0.06 2 2		Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							18.6 65	26.5 80
	20	20.0 68	727.9 28.66 970.45 970.45	759.6 29.91 1012.72 1012.72	1.2 0.05 1.6 1.6		Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							18.6 65	26.5 80
	19	21.6 71	727.3 28.63 969.65 969.65	760.7 29.95 1014.18 1014.18	0.7 0.03 0.93 0.93	79	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds					26.0 79						10.0 6.2	17.7 64
	18	22.5 73	726.8 28.61 968.99 968.99	758.5 29.86 1011.25 1011.25	-0.5 -0.02 -0.67 -0.67	80	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							18.6 65	26.5 80							18.8 66
	17	25.1 77	726.7 28.61 968.85 968.85	758.4 29.86 1011.12 1011.12	-1.2 -0.05 -1.6 -1.6	65	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							18.6 65	26.5 80							18.1 65
	16	25.2 77	726.6 28.61 968.72 968.72	759.5 29.9 1012.58 1012.58	-2.2 -0.09 -2.93 -2.93	60	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			20–30%. 2/10–3/10. 2 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	17.0 63
	15	24.8 77	727.3 28.63 969.65 969.65	759.0 29.88 1011.92 1011.92	-2.4 -0.09 -3.2 -3.2	67	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							18.6 65	28.7 84							18.2 65
	14	25.3 78	727.9 28.66 970.45 970.45	759.6 29.91 1012.72 1012.72	-2.7 -0.11 -3.6 -3.6	69	Wind blowing from the north-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							18.6 65	28.7 84							19.2 67
	13	24.0 75	728.8 28.69 971.65 971.65	761.9 30 1015.78 1015.78	-1.9 -0.07 -2.53 -2.53	68	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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	17.6 64
	12	23.6 74	729.7 28.73 972.85 972.85	761.4 29.98 1015.12 1015.12	-1.2 -0.05 -1.6 -1.6	72	Wind blowing from the north-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)							18.6 65	28.7 84							18.1 65
	11	23.3 74	730.6 28.76 974.05 974.05	762.2 30.01 1016.18 1016.18	0.4 0.02 0.53 0.53	75	Wind blowing from the north-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)							18.6 65								18.6 65
	10	22.1 72	730.7 28.77 974.19 974.19	764.2 30.09 1018.85 1018.85	1.5 0.06 2 2	73	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	50%. 5/10. 4 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	17.0 63
	09	21.1 70	730.9 28.78 974.45 974.45	762.5 30.02 1016.58 1016.58	2.1 0.08 2.8 2.8	81	Wind blowing from the north-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)							18.6 65								17.8 64
	08	20.1 68	730.2 28.75 973.52 973.52	761.8 29.99 1015.65 1015.65	1.7 0.07 2.27 2.27		Wind blowing from the north-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)							18.6 65
	07	19.0 66	729.2 28.71 972.19 972.19	763.0 30.04 1017.25 1017.25	1.2 0.05 1.6 1.6	91	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				18.5 65		Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	50%. 5/10. 4 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.	10.0 6.2	17.4 63
	06	19.6 67	728.8 28.69 971.65 971.65	760.5 29.94 1013.92 1013.92	0.5 0.02 0.67 0.67		Wind blowing from the north-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)							18.0 64	28.7 84
	05	19.6 67	728.5 28.68 971.25 971.25	760.1 29.93 1013.38 1013.38	0.0 0 0 0		Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)							18.0 64	28.7 84
	04	19.1 66	728.0 28.66 970.59 970.59	761.8 29.99 1015.65 1015.65	-0.5 -0.02 -0.67 -0.67	96	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas						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.	10.0 6.2	18.5 65
	03	19.0 66	728.3 28.67 970.99 970.99	760.0 29.92 1013.25 1013.25	-0.5 -0.02 -0.67 -0.67		Wind blowing from the south-southeast	Calm							18.0 64	28.7 84