Weather archive in Chara

To receive explanations, hover over the appropriate heading

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 11, Thursday	03	-37.6 -36	700.6 27.58 934.06 934.06	775.9 30.55 1034.45 1034.45	-1.2 -0.05 -1.6 -1.6	62	Wind blowing from the west	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.	50.0 31.1	-42.1 -44
2025 December 11, Thursday	00	-36.7 -34	701.8 27.63 935.66 935.66	776.8 30.58 1035.65 1035.65	-2.5 -0.1 -3.33 -3.33	64	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 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.	50.0 31.1	-41.0 -42
December 10, Wednesday	21	-37.5 -36	704.3 27.73 938.99 938.99	780.1 30.71 1040.05 1040.05	1.3 0.05 1.73 1.73	63	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas					-26.0 -15	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	-41.9 -43	No precipitation No precipitation	12
	18	-33.2 -28	703.0 27.68 937.26 937.26	777.1 30.59 1036.05 1036.05	0.4 0.02 0.53 0.53	69	Wind blowing from the north-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 fibratus, sometimes uncinus, not progressively invading the sky.	50.0 31.1	-36.9 -34
	15	-27.5 -18	702.6 27.66 936.72 936.72	775.0 30.51 1033.25 1033.25	-1.9 -0.07 -2.53 -2.53	62	Wind blowing from the west-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 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.	50.0 31.1	-32.5 -27
	12	-31.6 -25	704.5 27.74 939.26 939.26	778.3 30.64 1037.65 1037.65	0.1 0 0.13 0.13	66	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas				-38.0 -36		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	-35.8 -32
	09	-37.0 -35	704.4 27.73 939.12 939.12	779.9 30.7 1039.78 1039.78	-0.4 -0.02 -0.53 -0.53	63	Calm, no wind	Calm			40%. 4/10. 3 oktas	Clouds generally dissolving or becoming less developed.	Snow and/or other types of solid precipitation	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.	-37.0 -35		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	-41.4 -43	0.3 0.01	12			Even layer of loose dry snow covering ground completely.	12 4.7
	06	-35.7 -32	704.8 27.75 939.66 939.66	780.1 30.71 1040.05 1040.05	0.3 0.01 0.4 0.4	66	Calm, no wind	Calm			100%. 10/10. 8 oktas	Continuous fall of snowflakes, slight at time of observation.	Snow and/or other types of solid precipitation	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 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	-39.8 -40
	03	-32.3 -26	704.5 27.74 939.26 939.26	778.5 30.65 1037.91 1037.91	0.6 0.02 0.8 0.8	69	Calm, no wind	Calm			40%. 4/10. 3 oktas	Clouds generally dissolving or becoming less developed.	Snow and/or other types of solid precipitation	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.			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	-36.0 -33