Weather archive in Son La

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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 16, Sunday	10	26.6 80	697.6 27.46 930.06 930.06	753.7 29.67 1004.85 1004.85	0.6 0.02 0.8 0.8	71	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						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	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	20.8 69
	07	22.4 72	697.0 27.44 929.26 929.26	753.7 29.67 1004.85 1004.85	1.0 0.04 1.33 1.33	92	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas				22.2 72		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.	20.0 12.4	21.1 70	0.6 0.02	12
	04	22.3 72	696.0 27.4 927.92 927.92	752.8 29.64 1003.65 1003.65	-0.6 -0.02 -0.8 -0.8	99	Calm, no wind	Calm			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.	10.0 6.2	22.1 72
	01	22.4 72	696.6 27.43 928.72 928.72	753.4 29.66 1004.45 1004.45	0.2 0.01 0.27 0.27	98	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas	State of sky on the whole unchanged.	Thunderstorm(s) with or without precipitation.	Shower(s).			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	22.1 72	0.6 0.02	6
August 15, Saturday	22	23.1 74	696.4 27.42 928.46 928.46	752.8 29.64 1003.65 1003.65	1.2 0.05 1.6 1.6	94	Calm, no wind	Calm			40%. 4/10. 3 oktas	Lightning visible, no thunder heard.	Thunderstorm(s) with or without precipitation.	Shower(s).			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	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	22.0 72
	19	27.2 81	695.2 27.37 926.86 926.86	750.5 29.55 1000.58 1000.58	0.6 0.02 0.8 0.8	72	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Thunderstorm, but no precipitation at the time of observation.	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.		29.9 86	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	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			20.0 12.4	21.8 71	3.0 0.12	24
	16	29.6 85	694.6 27.35 926.06 926.06	749.6 29.51 999.38 999.38	-1.9 -0.07 -2.53 -2.53	64	Wind blowing from the north	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.	20.0 12.4	22.0 72
	13	25.5 78	696.5 27.42 928.59 928.59	752.5 29.63 1003.25 1003.25		87	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Shower(s) of rain.	Thunderstorm(s) with or without precipitation.	Shower(s).			Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968			20.0 12.4	23.1 74	3.0 0.12	18