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 December 19, Friday | 13 | -6.4 20 | 494.4 19.46 659.15 659.15 | 0.0 0 0 0 | 61 | Wind blowing from the north-northeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | 60.0 37.3 | -12.7 9 | |||||||||||||||
12 | -6.2 21 | 494.5 19.47 659.28 659.28 | 0.2 0.01 0.27 0.27 | 64 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -12.0 10 | ||||||||||||||||||||||
11 | -6.8 20 | 494.4 19.46 659.15 659.15 | 0.4 0.02 0.53 0.53 | 68 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -11.7 11 | ||||||||||||||||||||||
10 | -6.6 20 | 494.4 19.46 659.15 659.15 | 0.4 0.02 0.53 0.53 | 62 | Wind blowing from the south | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 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. | 60.0 37.3 | -12.8 9 | ||||||||||||||||
09 | -7.0 19 | 494.3 19.46 659.01 659.01 | 0.3 0.01 0.4 0.4 | 67 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -12.1 10 | ||||||||||||||||||||||
08 | -7.4 19 | 494.0 19.45 658.61 658.61 | -0.1 -0 -0.13 -0.13 | 68 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -12.3 10 | ||||||||||||||||||||||
07 | -7.0 19 | 494.0 19.45 658.61 658.61 | -0.2 -0.01 -0.27 -0.27 | 64 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | -8.3 17 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 600-1000 1968-3281 | 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. | 60.0 37.3 | -12.8 9 | Even layer of loose dry snow covering ground completely. | ||||||||||||||
06 | -7.3 19 | 494.0 19.45 658.61 658.61 | -0.2 -0.01 -0.27 -0.27 | 63 | Wind blowing from the west | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -13.3 8 | ||||||||||||||||||||||
05 | -7.2 19 | 494.1 19.45 658.75 658.75 | 0.0 0 0 0 | 82 | Wind blowing from the west-southwest | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | -9.8 14 | ||||||||||||||||||||||
04 | -7.4 19 | 494.2 19.46 658.88 658.88 | 0.0 0 0 0 | 64 | Wind blowing from the south-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | -13.2 8 | ||||||||||||||||||||||
03 | -7.4 19 | 494.2 19.46 658.88 658.88 | 0.1 0 0.13 0.13 | 67 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | -12.5 10 | ||||||||||||||||||||||
02 | -7.3 19 | 494.1 19.45 658.75 658.75 | -0.1 -0 -0.13 -0.13 | 63 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -13.3 8 | ||||||||||||||||||||||
01 | -7.8 18 | 494.2 19.46 658.88 658.88 | 0.1 0 0.13 0.13 | 59 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -14.4 6 | ||||||||||||||||||||||
00 | -8.2 17 | 494.1 19.45 658.75 658.75 | 0.0 0 0 0 | 62 | Wind blowing from the south-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -14.2 6 | ||||||||||||||||||||||
| December 18, Thursday | 23 | -7.8 18 | 494.2 19.46 658.88 658.88 | 0.2 0.01 0.27 0.27 | 60 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | -14.3 6 | |||||||||||||||||||||
22 | -7.8 18 | 494.1 19.45 658.75 658.75 | 0.0 0 0 0 | 59 | Wind blowing from the south-east | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -14.5 6 | ||||||||||||||||||||||
21 | -7.6 18 | 494.1 19.45 658.75 658.75 | 0.2 0.01 0.27 0.27 | 60 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | -14.1 7 | ||||||||||||||||||||||
20 | -7.9 18 | 494.0 19.45 658.61 658.61 | 0.2 0.01 0.27 0.27 | 60 | Wind blowing from the south-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | -14.4 6 | ||||||||||||||||||||||
19 | -7.9 18 | 494.1 19.45 658.75 658.75 | 0.4 0.02 0.53 0.53 | 56 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 40%. 4/10. 3 oktas | -6.7 20 | 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. | 60.0 37.3 | -15.2 5 | Even layer of loose dry snow covering ground completely. | |||||||||||||
18 | -7.7 18 | 493.9 19.44 658.48 658.48 | 0.1 0 0.13 0.13 | 51 | Wind blowing from the south-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | -16.2 3 | ||||||||||||||||||||||
17 | -7.6 18 | 493.8 19.44 658.35 658.35 | 0.0 0 0 0 | 52 | Wind blowing from the south-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | -15.9 3 | ||||||||||||||||||||||
16 | -7.3 19 | 493.7 19.44 658.21 658.21 | -0.4 -0.02 -0.53 -0.53 | 53 | Wind blowing from the south-southeast | Fresh breeze (8 m/s) (29 km/h) (18 miles/hour) (16 knots) (5 Bft) | 40%. 4/10. 3 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. | 71.0 44.1 | -15.4 4 | |||||||||||||||
15 | -7.1 19 | 493.8 19.44 658.35 658.35 | -0.6 -0.02 -0.8 -0.8 | 52 | Wind blowing from the south-east | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | -15.3 4 | ||||||||||||||||||||||
14 | -7.0 19 | 493.8 19.44 658.35 658.35 | -0.8 -0.03 -1.07 -1.07 | 52 | Wind blowing from the east-southeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | -15.4 4 | ||||||||||||||||||||||
13 | -7.2 19 | 494.1 19.45 658.75 658.75 | -0.2 -0.01 -0.27 -0.27 | 58 | Wind blowing from the east-southeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 40%. 4/10. 3 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. | Cirrostratus not progressively invading the sky and not entirely covering it. | 71.0 44.1 | -14.1 7 | |||||||||||||||