Weather archive in Jungfraujoch

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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 12, Wednesday	14	6.6 44	504.2 19.85 672.21 672.21			72	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			40%. 4/10. 3 oktas	Haze.	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.	40%. 4/10. 3 oktas		Altocumulus castellanus or floccus.	No Cirrus, Cirrocumulus or Cirrostratus.	13.0 8.1	1.8 35
	13	6.3 43	504.0 19.84 671.94 671.94			65	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															0.1 32
	12	6.8 44	503.8 19.83 671.68 671.68			58	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															-1.0 30
	11	5.5 42	503.5 19.82 671.28 671.28			68	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds	Haze.	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.								13.0 8.1	0.0 32
	10	5.3 42	503.4 19.82 671.14 671.14			66	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															-0.6 31
	09	5.9 43	503.3 19.81 671.01 671.01			60	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															-1.3 30
	08	6.0 43	503.1 19.81 670.74 670.74			59	Wind blowing from the east-northeast	Calm			no clouds no clouds no clouds	Haze.	Fog or ice fog or thick haze.	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.	2.9 37							13.0 8.1	-1.6 29					Even layer of compact or wet snow covering ground completely.
	07	3.5 38	503.0 19.8 670.61 670.61			75	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															-0.5 31
	06	4.4 40	502.9 19.8 670.48 670.48			69	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															-0.9 30
	05	4.1 39	502.8 19.8 670.35 670.35			72	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															-0.6 31
	04	3.8 39	502.8 19.8 670.35 670.35			78	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															0.3 33
	03	3.3 38	502.8 19.8 670.35 670.35			81	Wind blowing from the south-southeast	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)															0.3 33
	02	3.8 39	502.8 19.8 670.35 670.35			81	Wind blowing from the south-east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															0.8 33
	01	4.0 39	502.7 19.79 670.21 670.21			78	Wind blowing from the south-east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															0.5 33
	00	4.3 40	502.7 19.79 670.21 670.21			79	Wind blowing from the south-east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															0.9 34
August 11, Tuesday	23	4.9 41	503.0 19.8 670.61 670.61			75	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															0.8 33
	22	3.6 38	502.8 19.8 670.35 670.35			91	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															2.2 36
	21	3.8 39	502.5 19.78 669.95 669.95			100	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															3.8 39
	20	4.9 41	502.5 19.78 669.95 669.95			96	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Mist.	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.	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.		7.0 45	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	50%. 5/10. 4 oktas	300-600 984-1968	Altocumulus of a chaotic sky, generally at several levels.		8.0 5.0	4.3 40					Even layer of compact or wet snow covering ground completely.
	19	6.0 43	502.4 19.78 669.81 669.81			82	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															3.2 38
	18	5.3 42	502.4 19.78 669.81 669.81			93	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															4.3 40
	17	5.8 42	502.4 19.78 669.81 669.81			80	Wind blowing from the north-northwest	Calm			60%. 6/10. 5 oktas	Mist.	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.	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		Altocumulus cumulogenitus (or cumulonimbogenitus).	No Cirrus, Cirrocumulus or Cirrostratus.	13.0 8.1	2.5 37
	16	5.8 42	502.5 19.78 669.95 669.95			82	Wind blowing from the north-east	Calm															3.0 37
	15	5.1 41	502.5 19.78 669.95 669.95			77	Wind blowing from the north	Calm															1.3 34
	14	6.3 43	502.6 19.79 670.08 670.08			47	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			50%. 5/10. 4 oktas	Haze.	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.	20–30%. 2/10–3/10. 2 oktas		Altocumulus castellanus or floccus.	No Cirrus, Cirrocumulus or Cirrostratus.	13.0 8.1	-4.4 24