Weather archive in Ulan Bator / Songiin (airport)

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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 14, Sunday	23	-22.8 -9	649.3 25.56 865.66 865.66	772.3 30.41 1029.65 1029.65	0.8 0.03 1.07 1.07	73	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds												-26.3 -15
	20	-17.1 1	648.5 25.53 864.6 864.6	768.5 30.26 1024.58 1024.58	-0.5 -0.02 -0.67 -0.67	69	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas					-15.2 5	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas	2000-2500 6562-8202	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.		-21.4 -7
	17	-15.7 4	649.0 25.55 865.26 865.26	768.2 30.24 1024.18 1024.18	-1.0 -0.04 -1.33 -1.33	66	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Visibility reduced by smoke, e.g. veldt or forest fires, industrial smoke or volcanic ashes.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	2000-2500 6562-8202	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.	20.0 12.4	-20.6 -5
	14	-16.8 2	650.0 25.59 866.6 866.6	770.0 30.31 1026.58 1026.58	-1.7 -0.07 -2.27 -2.27	59	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas	Visibility reduced by smoke, e.g. veldt or forest fires, industrial smoke or volcanic ashes.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	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.			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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	-22.9 -9
	11	-23.6 -10	651.7 25.66 868.86 868.86	775.7 30.54 1034.18 1034.18	-0.7 -0.03 -0.93 -0.93	73	Calm, no wind	Calm			no clouds no clouds no clouds	Visibility reduced by smoke, e.g. veldt or forest fires, industrial smoke or volcanic ashes.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.								10.0 6.2	-27.1 -17
	08	-27.5 -18	652.4 25.69 869.8 869.8	778.6 30.65 1038.05 1038.05	0.3 0.01 0.4 0.4	73	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds	Visibility reduced by smoke, e.g. veldt or forest fires, industrial smoke or volcanic ashes.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	-30.3 -23								-30.9 -24					Even layer of loose dry snow covering ground completely.	8 3.1
	05	-26.6 -16	652.1 25.67 869.4 869.4	777.7 30.62 1036.85 1036.85	-0.5 -0.02 -0.67 -0.67	75	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds												-29.7 -21
	02	-29.0 -20	652.6 25.69 870.06 870.06	779.6 30.69 1039.38 1039.38	-0.7 -0.03 -0.93 -0.93	72	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds												-32.5 -27