Weather archive in Kosum Phisai

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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 17, Sunday	04	27.8 82	741.0 29.17 987.92 987.92	754.0 29.69 1005.25 1005.25	-0.7 -0.03 -0.93 -0.93	82	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas						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	24.5 76
	03	27.6 82				86	Wind blowing from the south-west	Calm															25.1 77	No precipitation No precipitation	1
	02	27.7 82				84	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															24.8 77	No precipitation No precipitation	1
	01	28.2 83	741.7 29.2 988.85 988.85	754.8 29.72 1006.32 1006.32	-0.1 -0 -0.13 -0.13	80	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	60%. 6/10. 5 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		10.0 6.2	24.5 76
	00	29.2 85				74	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.1 79	36.7 98							24.0 75
May 16, Saturday	23	30.6 87				66	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															23.5 74	No precipitation No precipitation	1
	22	30.8 87	741.8 29.2 988.99 988.99	754.7 29.71 1006.18 1006.18	1.6 0.06 2.13 2.13	67	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		10.0 6.2	23.9 75
	21	31.3 88				64	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.1 79	36.7 98							23.7 75
	20	31.8 89				63	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															23.9 75	No precipitation No precipitation	1
	19	32.5 91	740.2 29.14 986.85 986.85	753.1 29.65 1004.05 1004.05	1.2 0.05 1.6 1.6	62	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas					36.7 98	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	50%. 5/10. 4 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	Cirrus spissatus cumulonimbogenitus.	10.0 6.2	24.4 76
	18	34.0 93				50	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															22.2 72	No precipitation No precipitation	1
	17	34.2 94				51	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															22.8 73	No precipitation No precipitation	1
	16	34.4 94	739.0 29.09 985.25 985.25	751.8 29.6 1002.32 1002.32	-2.4 -0.09 -3.2 -3.2	52	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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.	50%. 5/10. 4 oktas	300-600 984-1968	Altocumulus translucidus at a single level.	Cirrus spissatus cumulonimbogenitus.	10.0 6.2	23.3 74
	15	35.2 95				50	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.1 79	36.7 98							23.2 74
	14	35.7 96				48	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															23.1 74	No precipitation No precipitation	1
	13	35.4 96	741.4 29.19 988.45 988.45	754.2 29.69 1005.52 1005.52	-1.2 -0.05 -1.6 -1.6	48	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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.	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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	22.9 73
	12	34.5 94				50	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.1 79	37.4 99							22.7 73
	11	33.7 93				55	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															23.4 74	No precipitation No precipitation	1
	10	32.0 90	742.6 29.24 990.05 990.05	755.5 29.74 1007.25 1007.25	0.1 0 0.13 0.13	62	Wind blowing from the south	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						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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	23.8 75
	09	30.0 86				72	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.1 79								24.3 76
	08	28.6 83				79	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															24.5 76	No precipitation No precipitation	1
	07	27.1 81	742.5 29.23 989.92 989.92	755.6 29.75 1007.38 1007.38	1.0 0.04 1.33 1.33	89	Wind blowing from the south-southwest	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				26.1 79		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	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	25.2 77
	06	26.2 79	742.2 29.22 989.52 989.52	754.8 29.72 1006.32 1006.32			Wind blowing from the south-southwest	Calm							26.1 79									No precipitation No precipitation	1
	05	26.3 79	741.8 29.2 988.99 988.99	754.4 29.7 1005.78 1005.78			Wind blowing from the south-southeast	Calm							26.2 79									No precipitation No precipitation	1
	04	26.3 79	741.5 29.19 988.59 988.59	754.6 29.71 1006.05 1006.05	-1.0 -0.04 -1.33 -1.33	97	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			50%. 5/10. 4 oktas	Mist.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.			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	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.	No Cirrus, Cirrocumulus or Cirrostratus.	8.0 5.0	25.7 78