Weather archive in Lang Son

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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
2025 November 23, Sunday	07	15.6 60	740.8 29.17 987.65 987.65	764.2 30.09 1018.85 1018.85	1.1 0.04 1.47 1.47	81	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				15.1 59		Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968			15.0 9.3	12.3 54
	04	15.4 60	739.7 29.12 986.19 986.19	763.0 30.04 1017.25 1017.25	-0.6 -0.02 -0.8 -0.8	82	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968			10.0 6.2	12.4 54
	01	15.1 59	740.3 29.15 986.99 986.99	763.6 30.06 1018.05 1018.05	-0.1 -0 -0.13 -0.13	90	Calm, no wind	Calm			60%. 6/10. 5 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	60%. 6/10. 5 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	13.4 56
November 22, Saturday	22	15.8 60	740.4 29.15 987.12 987.12	763.7 30.07 1018.18 1018.18	0.5 0.02 0.67 0.67	86	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	13.4 56
	19	17.7 64	739.9 29.13 986.45 986.45	763.1 30.04 1017.38 1017.38	0.9 0.04 1.2 1.2	69	Calm, no wind	Calm			40%. 4/10. 3 oktas					22.4 72	Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	12.0 54
	16	20.8 69	739.0 29.09 985.25 985.25	762.0 30 1015.92 1015.92	-1.1 -0.04 -1.47 -1.47	45	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.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	300-600 984-1968			15.0 9.3	8.4 47
	13	21.8 71	740.1 29.14 986.72 986.72	763.0 30.04 1017.25 1017.25	-2.2 -0.09 -2.93 -2.93	47	Wind blowing from the north	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 and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	300-600 984-1968			15.0 9.3	10.0 50
	10	20.4 69	742.3 29.22 989.65 989.65	765.4 30.13 1020.45 1020.45	0.1 0 0.13 0.13	48	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			20–30%. 2/10–3/10. 2 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	15.0 9.3	9.0 48
	07	14.0 57	742.2 29.22 989.52 989.52	765.8 30.15 1020.98 1020.98	1.0 0.04 1.33 1.33	92	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas				13.7 57		Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968			10.0 6.2	12.7 55