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
2025 December 29, Monday	16	22.6 73	701.0 27.6 934.59 934.59	758.2 29.85 1010.85 1010.85	-1.0 -0.04 -1.33 -1.33	55	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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	13.0 55
	13	20.8 69	702.0 27.64 935.92 935.92	759.5 29.9 1012.58 1012.58	-3.1 -0.12 -4.13 -4.13	66	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			40%. 4/10. 3 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	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	14.2 58
	10	14.6 58	705.1 27.76 940.06 940.06	764.2 30.09 1018.85 1018.85	1.5 0.06 2 2	87	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			20.0 12.4	12.4 54
	07	13.5 56	703.6 27.7 938.06 938.06	762.7 30.03 1016.85 1016.85	0.9 0.04 1.2 1.2	95	Calm, no wind	Calm			100%. 10/10. 8 oktas				12.1 54		Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	100%. 10/10. 8 oktas	300-600 984-1968			10.0 6.2	12.7 55
	04	13.2 56	702.7 27.67 936.86 936.86	761.5 29.98 1015.25 1015.25	-1.3 -0.05 -1.73 -1.73	95	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			20.0 12.4	12.4 54
	01	12.3 54	704.0 27.72 938.59 938.59	763.6 30.06 1018.05 1018.05	-0.2 -0.01 -0.27 -0.27	94	Calm, no wind	Calm			no clouds no clouds no clouds											20.0 12.4	11.3 52
December 28, Sunday	22	12.8 55	704.2 27.72 938.86 938.86	763.7 30.07 1018.18 1018.18	0.6 0.02 0.8 0.8	89	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.	20.0 12.4	11.0 52
	19	15.7 60	703.6 27.7 938.06 938.06	762.2 30.01 1016.18 1016.18	0.9 0.04 1.2 1.2	80	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds					20.3 69						20.0 12.4	12.2 54
	16	18.4 65	702.7 27.67 936.86 936.86	760.6 29.94 1014.05 1014.05	-1.6 -0.06 -2.13 -2.13	65	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.	20.0 12.4	11.6 53