Weather archive in Nakhon Si Thammarat (weather station)

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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 21, Thursday	18	30.6 87				78	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	34.0 93							26.3 79
	17	31.2 88				73	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	34.0 93							25.9 79
	16	33.1 92	754.7 29.71 1006.18 1006.18	755.0 29.72 1006.58 1006.58	-1.4 -0.06 -1.87 -1.87	69	Wind blowing from the north-northwest	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						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	40%. 4/10. 3 oktas	300-600 984-1968	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	26.6 80
	15	33.5 92				65	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	34.0 93							26.0 79
	14	33.2 92				66	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	34.0 93							26.1 79
	13	33.5 92	756.1 29.77 1008.05 1008.05	756.4 29.78 1008.45 1008.45	-0.4 -0.02 -0.53 -0.53	64	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	300-600 984-1968	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	25.8 78
	12	32.4 90				74	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	32.7 91							27.2 81
	11	32.4 90				67	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	32.7 91							25.4 78
	10	30.9 88	756.5 29.78 1008.58 1008.58	756.8 29.8 1008.98 1008.98	0.6 0.02 0.8 0.8	73	Calm, no wind	Calm			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	40%. 4/10. 3 oktas	300-600 984-1968	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	25.4 78
	09	28.6 83				83	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	29.3 85							25.5 78
	08	27.1 81				89	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	29.3 85							25.1 77
	07	25.3 78	755.9 29.76 1007.78 1007.78	756.2 29.77 1008.18 1008.18	1.2 0.05 1.6 1.6	96	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				24.7 76		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	300-600 984-1968	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	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	24.6 76
	06	24.7 76	755.1 29.73 1006.72 1006.72	755.4 29.74 1007.12 1007.12			Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	29.3 85								No precipitation No precipitation	1
	05	24.7 76	754.7 29.71 1006.18 1006.18	755.0 29.72 1006.58 1006.58			Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	29.3 85								No precipitation No precipitation	1
	04	24.7 76	754.7 29.71 1006.18 1006.18	755.0 29.72 1006.58 1006.58	-0.5 -0.02 -0.67 -0.67	98	Calm, no wind	Calm			60%. 6/10. 5 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.	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	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	24.3 76
	03	25.2 77	754.9 29.72 1006.45 1006.45	755.2 29.73 1006.85 1006.85			Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.1 77	29.3 85								No precipitation No precipitation	1
	02	25.6 78	754.9 29.72 1006.45 1006.45	755.2 29.73 1006.85 1006.85			Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.1 77	29.3 85								No precipitation No precipitation	1
	01	25.6 78	755.2 29.73 1006.85 1006.85	755.5 29.74 1007.25 1007.25	-0.5 -0.02 -0.67 -0.67	94	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 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.	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	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	24.6 76
	00	25.7 78	755.3 29.74 1006.98 1006.98	755.6 29.75 1007.38 1007.38			Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.1 77	29.3 85								No precipitation No precipitation	1
May 20, Wednesday	23	26.1 79	755.6 29.75 1007.38 1007.38	755.9 29.76 1007.78 1007.78			Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.1 77	29.3 85								No precipitation No precipitation	1
	22	26.1 79	755.7 29.75 1007.52 1007.52	756.0 29.76 1007.92 1007.92	1.7 0.07 2.27 2.27	94	Calm, no wind	Calm			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.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	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	25.1 77
	21	26.2 79	755.3 29.74 1006.98 1006.98	755.6 29.75 1007.38 1007.38			Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.1 77	29.3 85								No precipitation No precipitation	1
	20	26.5 80	754.2 29.69 1005.52 1005.52	754.5 29.7 1005.92 1005.92			Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.1 77	29.3 85								No precipitation No precipitation	1
	19	27.0 81	754.0 29.69 1005.25 1005.25	754.3 29.7 1005.65 1005.65	0.8 0.03 1.07 1.07	92	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas					29.3 85	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	300-600 984-1968	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	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	25.6 78
	18	27.6 82				88	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							25.1 77	29.3 85							25.5 78