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 May 23, Saturday	01	27.4 81	740.8 29.17 987.65 987.65	757.2 29.81 1009.52 1009.52	-0.9 -0.04 -1.2 -1.2	85	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas						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	24.7 76
2026 May 23, Saturday	00	27.3 81				73	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79	37.2 99							22.1 72
May 22, Friday	23	27.7 82				72	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79	37.2 99							22.3 72
	22	28.5 83	741.7 29.2 988.85 988.85	758.0 29.84 1010.58 1010.58	2.4 0.09 3.2 3.2	81	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	Cirrostratus covering the whole sky.	10.0 6.2	24.9 77
	21	28.2 83				69	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79	37.2 99							21.9 71
	20	28.6 83				65		Calm							26.3 79	37.2 99							21.5 71
	19	30.0 86	739.3 29.11 985.65 985.65	755.6 29.75 1007.38 1007.38	-0.1 -0 -0.13 -0.13	69	Calm, no wind	Calm			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 during part of the appropriate period and covering 1/2 or less during part of the period.		36.7 98	Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altocumulus translucidus at a single level.	Cirrostratus covering the whole sky.	10.0 6.2	23.6 74
	18	30.3 87				58	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79	37.2 99							21.0 70
	17	31.8 89				55	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79	37.2 99							21.6 71
	16	33.0 91	739.4 29.11 985.79 985.79	755.5 29.74 1007.25 1007.25	-0.7 -0.03 -0.93 -0.93	62	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Clouds generally forming or developing.	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.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.	Cirrostratus covering the whole sky.	10.0 6.2	24.9 77
	15	32.0 90				54	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79	38.0 100							21.5 71
	14	34.5 94				45	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							26.3 79	38.0 100							21.0 70
	13	35.7 96	740.1 29.14 986.72 986.72	756.0 29.76 1007.92 1007.92	-1.5 -0.06 -2 -2	52	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			20–30%. 2/10–3/10. 2 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	20–30%. 2/10–3/10. 2 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, but the continuous veil does not reach 45 degrees above the horizon.	10.0 6.2	24.5 76
	12	36.0 97				44	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79	38.0 100							21.8 71
	11	34.5 94				47	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79	38.0 100							21.7 71
	10	33.4 92	741.6 29.2 988.72 988.72	757.7 29.83 1010.18 1010.18	0.7 0.03 0.93 0.93	59	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			40%. 4/10. 3 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	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
	09	33.4 92				54	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79	38.0 100							22.8 73
	08	30.2 86				65	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79								22.8 73
	07	27.0 81	740.9 29.17 987.79 987.79	757.3 29.81 1009.65 1009.65	0.9 0.04 1.2 1.2	88	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				26.5 80		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	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	24.8 77
	06	26.3 79				80	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.3 79	38.0 100							22.6 73
	05	26.6 80				79	Wind blowing from the south-east	Calm							26.5 80	38.0 100							22.7 73
	04	26.5 80	740.0 29.13 986.59 986.59	756.5 29.78 1008.58 1008.58	-0.1 -0 -0.13 -0.13	84	Calm, no wind	Calm			60%. 6/10. 5 oktas						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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	23.6 74
	03	26.7 80				80	Wind blowing from the east-southeast	Calm							26.5 80	38.0 100							22.9 73
	02	26.5 80				80		Calm							26.5 80	38.0 100							22.8 73
	01	27.0 81	740.1 29.14 986.72 986.72	756.5 29.78 1008.58 1008.58	-0.6 -0.02 -0.8 -0.8	88	Calm, no wind	Calm			60%. 6/10. 5 oktas						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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	24.8 77