Weather archive in Nakhon Pathom

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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 September 21, Monday	01	26.1 79	747.7 29.44 996.85 996.85	760.4 29.94 1013.78 1013.78	-0.7 -0.03 -0.93 -0.93	96	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	25.4 78
2026 September 21, Monday	00	25.9 79	748.0 29.45 997.25 997.25	760.3 29.93 1013.65 1013.65			Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.0 75	34.2 94								No precipitation No precipitation	1
September 20, Sunday	23	26.3 79	748.4 29.46 997.78 997.78	760.7 29.95 1014.18 1014.18			Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	34.2 94								No precipitation No precipitation	1
	22	27.0 81	748.4 29.46 997.78 997.78	761.1 29.96 1014.72 1014.72	1.5 0.06 2 2	96	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 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.	Cirrostratus covering the whole sky.	11.0 6.8	26.3 79
	21	27.0 81	748.3 29.46 997.65 997.65	760.6 29.94 1014.05 1014.05			Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.0 75	34.2 94								No precipitation No precipitation	1
	20	27.9 82				85	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	34.2 94							25.1 77
	19	28.4 83	746.9 29.41 995.79 995.79	759.5 29.9 1012.58 1012.58	1.7 0.07 2.27 2.27	87	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	State of sky on the whole unchanged.	Thunderstorm(s) with or without precipitation.	Rain.		34.1 93	Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	600-1000 1968-3281	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.	11.0 6.8	26.1 79	Trace of precipitation Trace of precipitation	12
	18	27.8 82	746.2 29.38 994.85 994.85	758.5 29.86 1011.25 1011.25			Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	34.2 94								No precipitation No precipitation	1
	17	28.1 83				88	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	34.2 94							25.9 79
	16	29.4 85	745.2 29.34 993.52 993.52	757.6 29.83 1010.05 1010.05	-1.7 -0.07 -2.27 -2.27	82	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 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.	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.	12.0 7.5	26.0 79
	15	32.2 90				66	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	34.2 94							25.0 77
	14	32.5 91				63	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	34.1 93							24.7 76
	13	33.7 93	746.9 29.41 995.79 995.79	759.2 29.89 1012.18 1012.18	-2.3 -0.09 -3.07 -3.07	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						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	15.0 9.3	25.1 77
	12	32.5 91				58	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.0 75	33.1 92							23.3 74
	11	30.4 87				69	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	30.8 87							24.1 75
	10	28.2 83	749.2 29.5 998.85 998.85	761.8 29.99 1015.65 1015.65	0.3 0.01 0.4 0.4	82	Wind blowing from the south-east	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	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.	14.0 8.7	24.9 77
	09	28.3 83				80	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.0 75	29.7 85							24.5 76
	08	27.0 81				85	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	29.7 85							24.3 76
	07	25.0 77	748.9 29.48 998.45 998.45	761.6 29.98 1015.38 1015.38	1.5 0.06 2 2	98	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas				23.8 75		Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	70 – 80%. 7/10 – 8/10. 6 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.		12.0 7.5	24.7 76
	06	24.4 76	748.2 29.46 997.52 997.52	760.5 29.94 1013.92 1013.92			Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	29.7 85								No precipitation No precipitation	1
	05	24.3 76	747.6 29.43 996.72 996.72	759.9 29.92 1013.12 1013.12			Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	29.7 85								No precipitation No precipitation	1
	04	24.0 75	747.4 29.43 996.45 996.45	760.2 29.93 1013.52 1013.52	-0.9 -0.04 -1.2 -1.2	96	Calm, no wind	Calm			no clouds no clouds no clouds											11.0 6.8	23.3 74
	03	24.4 76	747.7 29.44 996.85 996.85	760.0 29.92 1013.25 1013.25			Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.2 76	29.7 85								No precipitation No precipitation	1
	02	24.8 77	748.0 29.45 997.25 997.25	760.3 29.93 1013.65 1013.65				Calm							24.5 76	29.7 85								No precipitation No precipitation	1
	01	24.6 76	748.3 29.46 997.65 997.65	761.0 29.96 1014.58 1014.58	-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)			no clouds no clouds no clouds											12.0 7.5	23.7 75