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
2025 December 25, Thursday	22	18.2 65	728.8 28.69 971.65 971.65	759.1 29.89 1012.05 1012.05	0.8 0.03 1.07 1.07	33	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 spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	10.0 6.2	1.6 35	No precipitation No precipitation	3
	19	24.3 76	728.0 28.66 970.59 970.59	758.8 29.87 1011.65 1011.65	1.0 0.04 1.33 1.33	28	Calm, no wind	Calm			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0					34.0 93	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.	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	4.4 40	No precipitation No precipitation	12
	16	34.0 93	727.0 28.62 969.25 969.25	757.2 29.81 1009.52 1009.52	-0.7 -0.03 -0.93 -0.93	14	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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 spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	10.0 6.2	3.2 38	No precipitation No precipitation	3
	13	34.0 93	727.7 28.65 970.19 970.19	757.9 29.84 1010.45 1010.45	-1.9 -0.07 -2.53 -2.53	11	Wind blowing from the east	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	0.1 32	No precipitation No precipitation	6
	10	26.5 80	729.6 28.72 972.72 972.72	760.0 29.92 1013.25 1013.25	0.6 0.02 0.8 0.8	17	Wind blowing from the north-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						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 spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	10.0 6.2	-0.7 31	No precipitation No precipitation	3
	07	11.2 52	729.0 28.7 971.92 971.92	760.0 29.92 1013.25 1013.25		50	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.	Cloud covering 1/2 or less of the sky throughout the appropriate period.		11.0 52		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 spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus.	9.0 5.6	1.2 34	No precipitation No precipitation	24
December 24, Wednesday	22	17.8 64	728.5 28.68 971.25 971.25	758.9 29.88 1011.78 1011.78		34	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	1.8 35	No precipitation No precipitation	3