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 May 12, Tuesday	02	14.4 58	636.1 25.04 848.06 848.06	753.2 29.65 1004.18 1004.18	0.4 0.02 0.53 0.53	52	Wind blowing from the north-west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)		13 m/s 47 km/h 29 miles/hour 25 knots 6 Bft	no clouds no clouds no clouds												4.7 40
May 11, Monday	23	18.0 64	635.7 25.03 847.53 847.53	751.2 29.57 1001.52 1001.52	2.0 0.08 2.67 2.67	41	Wind blowing from the west-northwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)	11 m/s 40 km/h 25 miles/hour 21 mile/hour 6 Bft		no clouds no clouds no clouds												4.6 40
	20	24.6 76	633.7 24.95 844.86 844.86	746.1 29.37 994.72 994.72	-0.3 -0.01 -0.4 -0.4	27	Wind blowing from the west-southwest	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)			20–30%. 2/10–3/10. 2 oktas	Duststorm or sandstorm within sight at the time of observation, or at the station during the preceding hour.	Storm	Cloud covering 1/2 or less of the sky throughout the appropriate period.		29.9 86	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 not progressively invading the sky and not entirely covering it.	50.0 31.1	4.4 40
	17	28.0 82	634.0 24.96 845.26 845.26	745.0 29.33 993.25 993.25	-1.0 -0.04 -1.33 -1.33	18	Wind blowing from the west	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)			no clouds no clouds no clouds											50.0 31.1	1.5 35
	14	29.8 86	635.0 25 846.6 846.6	745.6 29.35 994.05 994.05	-1.0 -0.04 -1.33 -1.33	12	Wind blowing from the south-west	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)		10 m/s 36 km/h 22 mph 19 knots 5 Bft	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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	50.0 31.1	-2.6 27
	11	27.2 81	636.0 25.04 847.93 847.93	747.7 29.44 996.85 996.85	0.3 0.01 0.4 0.4	15	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0						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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	50.0 31.1	-1.7 29
	08	21.1 70	635.7 25.03 847.53 847.53	749.8 29.52 999.65 999.65	0.3 0.01 0.4 0.4	23	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				16.4 62		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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	50.0 31.1	-0.8 31
	05	18.5 65	635.4 25.02 847.13 847.13	750.6 29.55 1000.72 1000.72	-0.6 -0.02 -0.8 -0.8	22	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			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.	Cirrostratus not progressively invading the sky and not entirely covering it.		-3.7 25
	02	19.3 67	636.0 25.04 847.93 847.93	751.0 29.57 1001.25 1001.25	-0.4 -0.02 -0.53 -0.53	18	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds												-5.5 22