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 May 20, Wednesday	01	23.1 74	696.6 27.43 928.72 928.72	753.0 29.65 1003.92 1003.92	-0.7 -0.03 -0.93 -0.93	92	Calm, no wind	Calm			100%. 10/10. 8 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.	100%. 10/10. 8 oktas	300-600 984-1968			10.0 6.2	21.7 71	3.0 0.12	6
May 19, Tuesday	22	23.2 74	697.3 27.45 929.66 929.66	753.7 29.67 1004.85 1004.85	2.1 0.08 2.8 2.8	93	Calm, no wind	Calm			100%. 10/10. 8 oktas	Thunderstorm, slight or moderate, without hail, but with rain and/or snow at time of observation.	Thunderstorm(s) with or without precipitation.	Shower(s).			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	100%. 10/10. 8 oktas	300-600 984-1968			10.0 6.2	22.0 72
	19	23.6 74	695.2 27.37 926.86 926.86	751.3 29.58 1001.65 1001.65		94	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	Thunderstorm, slight or moderate, without hail, but with rain and/or snow at time of observation.	Thunderstorm(s) with or without precipitation.	Shower(s).		32.7 91	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			10.0 6.2	22.5 73	15.0 0.59	24
	13	30.8 87	695.8 27.39 927.66 927.66	751.1 29.57 1001.38 1001.38	-2.3 -0.09 -3.07 -3.07	64	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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	23.2 74
	10	26.9 80	698.1 27.48 930.72 930.72	754.1 29.69 1005.38 1005.38	0.7 0.03 0.93 0.93	83	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			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.	20.0 12.4	23.7 75
	07	23.6 74	697.4 27.46 929.79 929.79	753.8 29.68 1004.98 1004.98	0.9 0.04 1.2 1.2	94	Calm, no wind	Calm			100%. 10/10. 8 oktas				23.2 74		Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	100%. 10/10. 8 oktas	300-600 984-1968			20.0 12.4	22.5 73
	04	23.4 74	696.5 27.42 928.59 928.59	752.9 29.64 1003.78 1003.78	-0.8 -0.03 -1.07 -1.07	90	Calm, no wind	Calm			100%. 10/10. 8 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	100%. 10/10. 8 oktas	200-300 656-984			20.0 12.4	21.7 71
	01	23.5 74	697.3 27.45 929.66 929.66	753.7 29.67 1004.85 1004.85	0.1 0 0.13 0.13	87	Calm, no wind	Calm			100%. 10/10. 8 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	100%. 10/10. 8 oktas	300-600 984-1968			20.0 12.4	21.2 70