Weather archive in Choibalsan

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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 26, Friday	08	-26.3 -15	697.4 27.46 929.79 929.79	773.5 30.45 1031.25 1031.25	-1.2 -0.05 -1.6 -1.6	73	Calm, no wind	Calm			40%. 4/10. 3 oktas	Visibility reduced by smoke, e.g. veldt or forest fires, industrial smoke or volcanic ashes.	Fog or ice fog or thick haze.	Fog or ice fog or thick haze.	-27.8 -18		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 translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	10.0 6.2	-29.7 -21					Even layer of loose dry snow covering ground completely.	4 1.6
	05	-25.9 -15	698.6 27.5 931.39 931.39	774.7 30.5 1032.85 1032.85	-1.4 -0.06 -1.87 -1.87	73	Wind blowing from the west	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.	Fog or ice fog or thick haze.	Fog or ice fog or thick haze.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.		-29.3 -21
	02	-26.3 -15	700.0 27.56 933.26 933.26	776.4 30.57 1035.12 1035.12	-1.8 -0.07 -2.4 -2.4	73	Wind blowing from the north	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.	Fog or ice fog or thick haze.	Fog or ice fog or thick haze.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.		-29.7 -21
December 25, Thursday	23	-27.3 -17	701.8 27.63 935.66 935.66	778.7 30.66 1038.18 1038.18	-1.0 -0.04 -1.33 -1.33	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.	Fog or ice fog or thick haze.	Fog or ice fog or thick haze.									-30.7 -23
	20	-26.1 -15	702.8 27.67 936.99 936.99	779.5 30.69 1039.25 1039.25	-0.5 -0.02 -0.67 -0.67	72	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds	Visibility reduced by smoke, e.g. veldt or forest fires, industrial smoke or volcanic ashes.	Fog or ice fog or thick haze.	Cloud covering 1/2 or less of the sky throughout the appropriate period.		-19.1 -2							-29.6 -21
	17	-21.6 -7	703.3 27.69 937.66 937.66	778.6 30.65 1038.05 1038.05	0.2 0.01 0.27 0.27	63	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	-26.8 -16
	14	-19.6 -3	703.1 27.68 937.39 937.39	777.7 30.62 1036.85 1036.85	-1.3 -0.05 -1.73 -1.73	55	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											10.0 6.2	-26.4 -16
	11	-23.3 -10	704.4 27.73 939.12 939.12	780.3 30.72 1040.31 1040.31	0.2 0.01 0.27 0.27	58	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											10.0 6.2	-29.3 -21
	08	-25.6 -14	704.2 27.72 938.86 938.86	780.9 30.74 1041.11 1041.11	0.0 0 0 0	65	Wind blowing from the west-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0				-26.8 -16		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2500 or more, or no clouds. 8202 or more, or no clouds.	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	-30.3 -23					Even layer of loose dry snow covering ground completely.	4 1.6