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
2026 August 11, Tuesday	01	25.9 79	726.4 28.6 968.45 968.45	748.6 29.47 998.05 998.05	-0.6 -0.02 -0.8 -0.8	95	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	25.0 77
August 10, Monday	22	27.7 82	727.0 28.62 969.25 969.25	749.0 29.49 998.58 998.58		87	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	25.4 78
	13	34.7 94	726.4 28.6 968.45 968.45	748.0 29.45 997.25 997.25	-1.6 -0.06 -2.13 -2.13	47	Wind blowing from the south-west	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.	No Cirrus, Cirrocumulus or Cirrostratus.	15.0 9.3	21.8 71
	10	32.6 91	728.0 28.66 970.59 970.59	749.8 29.52 999.65 999.65	0.9 0.04 1.2 1.2	55	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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.	No Cirrus, Cirrocumulus or Cirrostratus.	15.0 9.3	22.5 73
	07	25.8 78	727.1 28.63 969.39 969.39	749.3 29.5 998.98 998.98	1.1 0.04 1.47 1.47	95	Calm, no wind	Calm			no clouds no clouds no clouds				24.6 76							15.0 9.3	25.0 77
	04	25.0 77	726.0 28.58 967.92 967.92	748.2 29.46 997.52 997.52	-0.8 -0.03 -1.07 -1.07	97	Calm, no wind	Calm			50%. 5/10. 4 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	50%. 5/10. 4 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	24.5 76
	01	25.6 78	726.8 28.61 968.99 968.99	749.0 29.49 998.58 998.58	-1.1 -0.04 -1.47 -1.47	95	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	24.7 76