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 1, Saturday	08	3.7 39	499.4 19.66 665.81 665.81			74	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			60%. 6/10. 5 oktas	Clouds generally dissolving or becoming less developed.	Thunderstorm(s) with or without precipitation.	Shower(s).	1.6 35		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas		Altocumulus cumulogenitus (or cumulonimbogenitus).	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	-0.6 31					Even layer of compact or wet snow covering ground completely.
	07	3.9 39	499.4 19.66 665.81 665.81			71	Wind blowing from the north-northwest	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															-1.0 30
	06	3.8 39	499.5 19.67 665.95 665.95			66	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															-2.1 28
	05	4.2 40	499.7 19.67 666.21 666.21			65	Wind blowing from the north	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															-1.8 29
	04	4.2 40	499.9 19.68 666.48 666.48			75	Wind blowing from the north	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															0.2 32
	03	4.1 39	500.1 19.69 666.75 666.75			80	Wind blowing from the west-northwest	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)															1.0 34
	02	3.6 38	500.1 19.69 666.75 666.75			89	Wind blowing from the north-west	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															1.9 35
	01	3.7 39	500.4 19.7 667.15 667.15			88	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															1.9 35
	00	1.8 35	500.8 19.72 667.68 667.68			98	Wind blowing from the east-southeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															1.5 35
July 31, Friday	23	2.9 37	501.0 19.72 667.95 667.95			100	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															2.9 37
	22	4.4 40	501.0 19.72 667.95 667.95			100	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															4.4 40
	21	5.1 41	500.9 19.72 667.81 667.81			80	Wind blowing from the north-northwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															1.9 35
	20	5.7 42	501.0 19.72 667.95 667.95			69	Wind blowing from the west	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Thunderstorm (with or without precipitation).	Thunderstorm(s) with or without precipitation.	Shower(s).		7.6 46	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas		Altocumulus of a chaotic sky, generally at several levels.		20.0 12.4	0.3 33					Even layer of compact or wet snow covering ground completely.
	19	5.3 42	501.3 19.74 668.35 668.35			90	Wind blowing from the north-west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															3.7 39
	18	5.4 42	501.3 19.74 668.35 668.35			86	Wind blowing from the north-northwest	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															3.2 38
	17	6.8 44	501.7 19.75 668.88 668.88			66	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Clouds generally dissolving or becoming less developed.	Thunderstorm(s) with or without precipitation.	Rain.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas		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.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	25.0 15.5	0.9 34
	16	6.3 43	502.0 19.76 669.28 669.28			80	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															3.1 38
	15	5.4 42	501.8 19.76 669.01 669.01			85	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															3.1 38
	14	5.5 42	501.9 19.76 669.15 669.15			83	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas	Thunderstorm (with or without precipitation).	Thunderstorm(s) with or without precipitation.	Rain.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas		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.		15.0 9.3	2.8 37
	13	5.2 41	502.5 19.78 669.95 669.95			84	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															2.7 37
	12	7.3 45	502.6 19.79 670.08 670.08			54	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															-1.4 29
	11	7.5 46	502.7 19.79 670.21 670.21			52	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 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 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.	50%. 5/10. 4 oktas		Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	20.0 12.4	-1.9 29
	10	6.9 44	502.6 19.79 670.08 670.08			53	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															-2.2 28
	09	6.8 44	502.5 19.78 669.95 669.95			50	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															-2.9 27
	08	6.8 44	502.5 19.78 669.95 669.95			50	Wind blowing from the north-northwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			50%. 5/10. 4 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.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	5.9 43		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas		Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	-3.1 26					Even layer of compact or wet snow covering ground completely.