Weather archive in Bilma

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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 August 13, Thursday	13	42.4 108	728.2 28.67 970.85 970.85	757.1 29.81 1009.38 1009.38		17	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	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.								9.0 5.6	12.8 55	No precipitation No precipitation	6
	12	41.2 106	728.6 28.69 971.39 971.39	757.6 29.83 1010.05 1010.05		18	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	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.								7.0 4.4	12.5 55	No precipitation No precipitation	1
	11	38.8 102	729.4 28.72 972.45 972.45	758.5 29.86 1011.25 1011.25		24	Calm, no wind	Calm			no clouds no clouds no clouds	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	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.								6.0 3.7	15.0 59	No precipitation No precipitation	1
	10	37.0 99	729.7 28.73 972.85 972.85	758.7 29.87 1011.52 1011.52		29	Calm, no wind	Calm			no clouds no clouds no clouds	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	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.								6.0 3.7	15.9 61	No precipitation No precipitation	3
	09	35.3 96	729.9 28.74 973.12 973.12	759.1 29.89 1012.05 1012.05		32	Calm, no wind	Calm			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	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.			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		Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	16.4 62	No precipitation No precipitation	1
	08	31.1 88	729.4 28.72 972.45 972.45	758.6 29.87 1011.38 1011.38		47	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	Fog or ice fog or thick haze.	Fog or ice fog or thick haze.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	20–30%. 2/10–3/10. 2 oktas		Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	18.6 65	No precipitation No precipitation	1
	07	28.1 83	729.0 28.7 971.92 971.92	758.5 29.86 1011.25 1011.25		58	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	Fog or ice fog or thick haze.		26.1 79		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.	No Cirrus, Cirrocumulus or Cirrostratus.	5.0 3.1	19.0 66
	06	26.1 79	728.6 28.69 971.39 971.39	757.9 29.84 1010.45 1010.45		61	Calm, no wind	Calm			40%. 4/10. 3 oktas	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	Cloud covering 1/2 or less of the sky throughout the appropriate period.				No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas		Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	6.0 3.7	18.0 64	No precipitation No precipitation	1
	01	31.1 88	727.5 28.64 969.92 969.92	756.4 29.78 1008.45 1008.45	-0.9 -0.04 -1.2 -1.2	42	Calm, no wind	Calm			50%. 5/10. 4 oktas						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 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.	10.0 6.2	16.8 62	No precipitation No precipitation	6
August 12, Wednesday	22	34.5 94	728.4 28.68 971.12 971.12	757.5 29.82 1009.92 1009.92	3.1 0.12 4.13 4.13	32	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.				Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1000-1500 3281-4921			6.0 3.7	15.5 60	No precipitation No precipitation	3
	19	37.1 99	725.3 28.56 966.99 966.99	754.4 29.7 1005.78 1005.78	-0.5 -0.02 -0.67 -0.67	25	Calm, no wind	Calm			40%. 4/10. 3 oktas					42.7 109	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	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	13.8 57	No precipitation No precipitation	12
	16	42.2 108	725.8 28.57 967.65 967.65	754.7 29.71 1006.18 1006.18	-1.3 -0.05 -1.73 -1.73	15	Wind blowing from the south-east	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						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	10.8 51	No precipitation No precipitation	3
	13	40.9 106	727.1 28.63 969.39 969.39	756.2 29.77 1008.18 1008.18	-1.1 -0.04 -1.47 -1.47	19	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			40%. 4/10. 3 oktas						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.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	13.0 55	No precipitation No precipitation	6