Weather archive in Bayan-Ovoo

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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 September 23, Wednesday	23	9.5 49	687.7 27.07 916.86 916.86	769.0 30.28 1025.25 1025.25	0.0 0 0 0	42	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrostratus covering the whole sky.		-2.8 27
	20	10.1 50	687.7 27.07 916.86 916.86	769.0 30.28 1025.25 1025.25	0.7 0.03 0.93 0.93	51	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					15.9 61	Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.		0.4 33
	17	14.5 58	687.0 27.05 915.92 915.92	766.8 30.19 1022.32 1022.32	-0.7 -0.03 -0.93 -0.93	30	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas						Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altocumulus cumulogenitus (or cumulonimbogenitus).	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	50.0 31.1	-2.9 27
	14	15.0 59	687.7 27.07 916.86 916.86	767.5 30.22 1023.25 1023.25	-0.9 -0.04 -1.2 -1.2	30	Wind blowing from the north-west	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.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	50.0 31.1	-2.4 28
	11	11.6 53	688.6 27.11 918.06 918.06	769.5 30.3 1025.92 1025.92	0.1 0 0.13 0.13	42	Wind blowing from the east-northeast	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	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	-0.9 30
	08	3.6 38	688.5 27.11 917.92 917.92	771.9 30.39 1029.12 1029.12	1.2 0.05 1.6 1.6	90	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas				1.7 35		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus castellanus or floccus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	2.1 36
	05	3.6 38	687.3 27.06 916.32 916.32	770.5 30.33 1027.25 1027.25	0.4 0.02 0.53 0.53	87	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	no clouds no clouds no clouds	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.		1.6 35
	02	4.6 40	686.9 27.04 915.79 915.79	769.7 30.3 1026.18 1026.18	1.0 0.04 1.33 1.33	89	Calm, no wind	Calm			no clouds no clouds no clouds												2.9 37