Weather archive in Chok Chai

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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 1, Thursday	00	25.7 78	742.9 29.25 990.45 990.45	758.6 29.87 1011.38 1011.38				Calm							24.7 76	35.2 95								No precipitation No precipitation	1
September 30, Wednesday	22	25.8 78	744.5 29.31 992.59 992.59	761.1 29.96 1014.72 1014.72	1.7 0.07 2.27 2.27	89	Calm, no wind	Calm			100%. 10/10. 8 oktas	State of sky on the whole unchanged.	Rain.	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.	10.0 6.2	23.9 75	0.1	3
	21	25.8 78				87	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	35.2 95							23.4 74
	20	26.7 80				88	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	35.2 95							24.6 76
	19	27.2 81	742.8 29.24 990.32 990.32	759.3 29.89 1012.32 1012.32	1.5 0.06 2 2	89	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.		35.4 96	Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	600-1000 1968-3281			8.0 5.0	25.2 77	3.0 0.12	12
	18	27.1 81				87	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	35.2 95							24.7 76
	17	28.7 84				71	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	35.2 95							23.0 73
	16	33.4 92	741.3 29.19 988.32 988.32	757.4 29.82 1009.78 1009.78	-1.9 -0.07 -2.53 -2.53	50	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	21.6 71
	15	34.0 93				47	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	35.9 97							21.2 70
	14	34.0 93				45	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	35.9 97							20.5 69
	13	34.0 93	743.2 29.26 990.85 990.85	759.4 29.9 1012.45 1012.45	3.5 0.14 4.67 4.67	47	Wind blowing from the east-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	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.	10.0 6.2	21.3 70
	12	32.4 90				56	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	35.9 97							22.6 73
	11	31.2 88				58	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	35.9 97							21.9 71
	10	30.8 87	739.7 29.12 986.19 986.19	755.9 29.76 1007.78 1007.78	-4.1 -0.16 -5.47 -5.47	61	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						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	40%. 4/10. 3 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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	22.3 72
	09	30.2 86				62	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	35.9 97							22.0 72
	08	28.7 84				74	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76								23.7 75
	07	26.7 80	743.8 29.28 991.65 991.65	760.3 29.93 1013.65 1013.65	0.9 0.04 1.2 1.2	90	Calm, no wind	Calm			60%. 6/10. 5 oktas				25.0 77		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	25.0 77
	06	24.7 76	742.7 29.24 990.19 990.19	758.4 29.86 1011.12 1011.12				Calm							24.2 76									No precipitation No precipitation	1
	05	25.0 77	742.2 29.22 989.52 989.52	757.9 29.84 1010.45 1010.45				Calm							24.0 75	35.9 97								No precipitation No precipitation	1
	04	25.2 77	742.9 29.25 990.45 990.45	759.5 29.9 1012.58 1012.58	-0.4 -0.02 -0.53 -0.53	94	Calm, no wind	Calm			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	24.2 76
	03	25.3 78	742.1 29.22 989.39 989.39	757.8 29.83 1010.32 1010.32			Wind blowing from the west	Calm							24.0 75	35.9 97								No precipitation No precipitation	1
	02	25.7 78	742.1 29.22 989.39 989.39	757.8 29.83 1010.32 1010.32			Wind blowing from the west-southwest	Calm							24.0 75	35.9 97								No precipitation No precipitation	1
	01	25.8 78	743.3 29.26 990.99 990.99	759.9 29.92 1013.12 1013.12	-0.8 -0.03 -1.07 -1.07	90	Calm, no wind	Calm			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	24.1 75
	00	26.0 79				88		Calm							24.0 75	35.9 97							23.8 75