Weather archive in Ust-Kut

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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 18, Friday	14	10.3 51	739.9 29.13 986.45 986.45	769.4 30.29 1025.78 1025.78	-0.4 -0.02 -0.53 -0.53	30	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											50.0 31.1	-6.7 20
	11	4.6 40	740.3 29.15 986.99 986.99	770.5 30.33 1027.25 1027.25	0.5 0.02 0.67 0.67	52	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											50.0 31.1	-4.5 24
	08	-3.5 26	739.8 29.13 986.32 986.32	770.8 30.35 1027.65 1027.65	1.4 0.06 1.87 1.87	94	Calm, no wind	Calm			no clouds no clouds no clouds				-3.7 25							20.0 12.4	-4.4 24	No precipitation No precipitation	12	Surface of ground frozen.	-4.0 25
	05	-3.0 27	738.4 29.07 984.45 984.45	769.3 30.29 1025.65 1025.65	1.2 0.05 1.6 1.6	94	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.		-3.8 25
	02	-2.0 28	737.2 29.02 982.85 982.85	767.9 30.23 1023.78 1023.78	1.3 0.05 1.73 1.73	93	Calm, no wind	Calm			40%. 4/10. 3 oktas						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.		-3.0 27
September 17, Thursday	23	0.8 33	735.9 28.97 981.12 981.12	766.2 30.17 1021.52 1021.52	1.8 0.07 2.4 2.4	86	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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 fibratus, sometimes uncinus, not progressively invading the sky.		-1.3 30
	20	5.0 41	734.1 28.9 978.72 978.72	763.9 30.07 1018.45 1018.45	1.7 0.07 2.27 2.27	73	Calm, no wind	Calm			100%. 10/10. 8 oktas					8.4 47	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	70 – 80%. 7/10 – 8/10. 6 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.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.		0.5 33	No precipitation No precipitation	12
	17	8.1 47	732.4 28.83 976.45 976.45	761.8 29.99 1015.65 1015.65	1.1 0.04 1.47 1.47	51	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		20.0 12.4	-1.6 29
	14	7.1 45	731.3 28.79 974.99 974.99	760.8 29.95 1014.32 1014.32	0.7 0.03 0.93 0.93	63	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altostratus opacus or Nimbostratus.		20.0 12.4	0.4 33