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
2025 April 28, Monday	03	-5.9 21	495.7 19.52 660.88 660.88		-0.2 -0.01 -0.27 -0.27	100	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															-5.9 21
	02	-6.3 21	495.9 19.52 661.15 661.15		0.0 0 0 0	100	Wind blowing from the south-east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															-6.3 21
	01	-6.4 20	495.9 19.52 661.15 661.15		0.1 0 0.13 0.13	100	Wind blowing from the south-southeast	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)															-6.4 20
	00	-5.7 22	495.9 19.52 661.15 661.15		0.3 0.01 0.4 0.4	100	Wind blowing from the south-southeast	Fresh breeze (9 m/s) (32 km/h) (20 miles/hour) (17 knots) (5 Bft)															-5.7 22
April 27, Sunday	23	-1.3 30	495.9 19.52 661.15 661.15		0.6 0.02 0.8 0.8	80	Wind blowing from the south-southeast	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															-4.4 24
	22	-5.4 22	495.8 19.52 661.01 661.01		0.5 0.02 0.67 0.67	100	Wind blowing from the south-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															-5.4 22
	21	-5.8 22	495.6 19.51 660.75 660.75		0.4 0.02 0.53 0.53	100	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															-5.8 22
	20	-4.9 23	495.3 19.5 660.35 660.35		0.2 0.01 0.27 0.27	96	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			60%. 6/10. 5 oktas	Fog or ice fog in patches.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.		-1.9 29	Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	100-200 328-656	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.	10.0 6.2	-5.4 22					Even layer of loose dry snow covering ground completely.
	19	-3.2 26	495.3 19.5 660.35 660.35		0.2 0.01 0.27 0.27	90	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															-4.6 24
	18	-4.7 24	495.2 19.5 660.21 660.21		0.2 0.01 0.27 0.27	100	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)															-4.7 24
	17	-3.5 26	495.1 19.49 660.08 660.08		0.4 0.02 0.53 0.53	94	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	Fog or ice fog in patches.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.			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 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.	10.0 6.2	-4.4 24
	16	-2.1 28	495.1 19.49 660.08 660.08		0.6 0.02 0.8 0.8	86	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															-4.1 25
	15	-3.5 26	495.0 19.49 659.95 659.95		0.6 0.02 0.8 0.8	91	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)															-4.8 23
	14	-3.4 26	494.7 19.48 659.55 659.55		0.7 0.03 0.93 0.93	91	Wind blowing from the south-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Intermittent fall of snowflakes, slight at time of observation.	Snow and/or other types of solid precipitation	Fog or ice fog or thick haze.				Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.				less than 0.1 less than 0.06	-4.7 24
	13	-4.6 24	494.5 19.47 659.28 659.28		0.9 0.04 1.2 1.2	96	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)															-5.2 23
	12	-5.0 23	494.4 19.46 659.15 659.15			91	Wind blowing from the south-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															-6.2 21
	11	-5.5 22	494.0 19.45 658.61 658.61			100	Wind blowing from the south-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 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.	50.0 31.1	-5.5 22
	10	-6.2 21	493.6 19.43 658.08 658.08		0.9 0.04 1.2 1.2	100	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															-6.2 21
	09	-7.1 19	493.3 19.42 657.68 657.68		0.8 0.03 1.07 1.07	100	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															-7.1 19
	08	-7.0 19	493.1 19.41 657.41 657.41		0.6 0.02 0.8 0.8	99	Wind blowing from the south-east	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	State of sky on the whole unchanged.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	-8.2 17		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	70 – 80%. 7/10 – 8/10. 6 oktas	100-200 328-656	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.	50.0 31.1	-7.1 19					Even layer of loose dry snow covering ground completely.
	07	-7.8 18	492.7 19.4 656.88 656.88		0.4 0.02 0.53 0.53	100	Wind blowing from the south-east	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)															-7.8 18
	06	-7.9 18	492.5 19.39 656.61 656.61		0.1 0 0.13 0.13	100	Wind blowing from the south-east	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)															-7.9 18
	05	-7.6 18	492.5 19.39 656.61 656.61		0.2 0.01 0.27 0.27	100	Wind blowing from the south-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)															-7.6 18
	04	-7.3 19	492.3 19.38 656.35 656.35		0.0 0 0 0	100	Wind blowing from the south-east	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)															-7.3 19
	03	-7.6 18	492.4 19.39 656.48 656.48		0.1 0 0.13 0.13	98	Wind blowing from the south-east	Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft)															-7.8 18