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 June 28, Sunday	00	5.8 42	504.4 19.86 672.48 672.48			98	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															5.5 42
June 27, Saturday	23	7.0 45	504.6 19.87 672.74 672.74			81	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															3.9 39
	22	6.6 44	504.3 19.85 672.34 672.34			88	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															4.8 41
	21	8.4 47	504.3 19.85 672.34 672.34			72	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															3.6 38
	20	7.2 45	504.3 19.85 672.34 672.34			88	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Widespread dust in suspension in the air, not raised by wind at or near the station at the time of observation.	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.		10.3 51	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	Altocumulus cumulogenitus (or cumulonimbogenitus).	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	20.0 12.4	5.3 42					Even layer of compact or wet snow covering ground completely.
	19	9.1 48	504.2 19.85 672.21 672.21			70	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															3.9 39
	18	7.8 46	504.3 19.85 672.34 672.34			91	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															6.4 44
	17	8.8 48	504.3 19.85 672.34 672.34			79	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 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 of a chaotic sky, generally at several levels.		20.0 12.4	5.4 42
	16	9.3 49	504.6 19.87 672.74 672.74			72	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															4.4 40
	15	8.9 48	504.5 19.86 672.61 672.61			73	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															4.3 40
	14	8.6 47	504.6 19.87 672.74 672.74			76	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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.			Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	40%. 4/10. 3 oktas	600-1000 1968-3281	Altocumulus cumulogenitus (or cumulonimbogenitus).	No Cirrus, Cirrocumulus or Cirrostratus.	25.0 15.5	4.6 40
	13	7.5 46	504.6 19.87 672.74 672.74			77	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															3.6 38
	12	7.4 45	504.5 19.86 672.61 672.61			74	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															3.0 37
	11	7.2 45	504.5 19.86 672.61 672.61			73	Wind blowing from the east-southeast	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.	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 cumulogenitus (or cumulonimbogenitus).	No Cirrus, Cirrocumulus or Cirrostratus.	25.0 15.5	2.6 37
	10	7.5 46	504.3 19.85 672.34 672.34			69	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															2.1 36
	09	7.0 45	504.1 19.85 672.08 672.08			73	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															2.5 37
	08	7.0 45	504.0 19.84 671.94 671.94			71	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			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.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	5.1 41		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.	20.0 12.4	2.1 36					Even layer of compact or wet snow covering ground completely.
	07	6.6 44	503.9 19.84 671.81 671.81			76	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															2.7 37
	06	6.5 44	503.8 19.83 671.68 671.68			77	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															2.7 37
	05	6.4 44	503.8 19.83 671.68 671.68			77	Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															2.7 37
	04	6.1 43	504.0 19.84 671.94 671.94			90	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)															4.6 40
	03	5.5 42	503.9 19.84 671.81 671.81			98	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															5.2 41
	02	6.4 44	504.0 19.84 671.94 671.94			87	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															4.3 40
	01	5.8 42	504.0 19.84 671.94 671.94			97	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															5.4 42
	00	6.3 43	504.1 19.85 672.08 672.08			93	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															5.3 42