Weather archive in Onon

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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	08	15.0 59	677.4 26.67 903.13 903.13	752.8 29.64 1003.65 1003.65	1.0 0.04 1.33 1.33	49	Calm, no wind	Calm			40%. 4/10. 3 oktas				5.4 42		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.	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	50.0 31.1	4.3 40
	05	6.6 44	676.4 26.63 901.79 901.79	754.6 29.71 1006.05 1006.05	0.8 0.03 1.07 1.07	56	Wind blowing from the south	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 fibratus, sometimes uncinus, not progressively invading the sky.	50.0 31.1	-1.7 29
	02	8.5 47	675.6 26.6 900.73 900.73	753.1 29.65 1004.05 1004.05	1.1 0.04 1.47 1.47	65	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											50.0 31.1	2.3 36
May 11, Monday	23	9.3 49	674.5 26.56 899.26 899.26	752.2 29.61 1002.85 1002.85	1.0 0.04 1.33 1.33	66	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											50.0 31.1	3.3 38
	20	21.3 70	673.5 26.52 897.93 897.93	747.2 29.42 996.18 996.18	1.1 0.04 1.47 1.47	32	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft	50%. 5/10. 4 oktas					28.4 83	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.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	50.0 31.1	3.9 39
	17	24.4 76	672.4 26.47 896.46 896.46	745.3 29.34 993.65 993.65	0.3 0.01 0.4 0.4	26	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		19 m/s 68 km/h 43 mph 37 knots 8 Bft	70 – 80%. 7/10 – 8/10. 6 oktas						Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	50.0 31.1	3.7 39
	14	27.7 82	672.1 26.46 896.06 896.06	744.1 29.3 992.05 992.05	-2.0 -0.08 -2.67 -2.67	15	Wind blowing from the south-west	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)		16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft	70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	40%. 4/10. 3 oktas	1000-1500 3281-4921	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	50.0 31.1	-1.3 30
	11	24.6 76	674.1 26.54 898.73 898.73	747.1 29.41 996.05 996.05	-1.5 -0.06 -2 -2	16	Wind blowing from the west-southwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 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.	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrostratus not progressively invading the sky and not entirely covering it.	50.0 31.1	-2.9 27
	08	19.3 67	675.6 26.6 900.73 900.73	750.1 29.53 1000.05 1000.05	-0.7 -0.03 -0.93 -0.93	20	Wind blowing from the west-southwest	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)			60%. 6/10. 5 oktas				7.4 45		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	-4.2 24