Weather archive in Bayanday
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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 29, Monday | 14 | -23.9 -11 | 701.5 27.62 935.26 935.26 | 777.9 30.63 1037.11 1037.11 | 0.1 0 0.13 0.13 | 82 | Wind blowing from the south-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 2500 or more, or no clouds. 8202 or more, or no clouds. | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | 50.0 31.1 | -26.1 -15 | |||||||||||||
11 | -26.0 -15 | 701.4 27.61 935.12 935.12 | 778.5 30.65 1037.91 1037.91 | 1.3 0.05 1.73 1.73 | 79 | Calm, no wind | Calm | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | -26.1 -15 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | -28.6 -19 | |||||||||||||
08 | -24.5 -12 | 700.1 27.56 933.39 933.39 | 776.5 30.57 1035.25 1035.25 | 0.7 0.03 0.93 0.93 | 84 | Calm, no wind | Calm | 40%. 4/10. 3 oktas | Clouds generally forming or developing. | Snow and/or other types of solid precipitation | 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. | -25.2 -13 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | -26.4 -16 | 0.3 0.01 | 12 | Uneven layer of loose dry snow covering ground completely. | 19 7.5 | |||||||
05 | -24.3 -12 | 699.4 27.54 932.46 932.46 | 775.6 30.54 1034.05 1034.05 | 0.5 0.02 0.67 0.67 | 84 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | Clouds generally dissolving or becoming less developed. | Snow and/or other types of solid precipitation | 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. | 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. | -26.3 -15 | ||||||||||||
02 | -24.4 -12 | 698.9 27.52 931.79 931.79 | 775.2 30.52 1033.52 1033.52 | -0.2 -0.01 -0.27 -0.27 | 84 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | 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. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altostratus opacus or Nimbostratus. | -26.3 -15 | |||||||||||||
| December 28, Sunday | 23 | -24.3 -12 | 699.1 27.52 932.06 932.06 | 775.4 30.53 1033.78 1033.78 | 0.0 0 0 0 | 86 | Wind blowing from the west-southwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 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. | -26.0 -15 | ||||||||||||||
20 | -21.6 -7 | 699.1 27.52 932.06 932.06 | 774.4 30.49 1032.45 1032.45 | 0.9 0.04 1.2 1.2 | 80 | Wind blowing from the west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | -19.5 -3 | 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. | -24.2 -12 | No precipitation No precipitation | 12 | ||||||||||||
17 | -23.6 -10 | 698.2 27.49 930.86 930.86 | 774.1 30.48 1032.05 1032.05 | 1.0 0.04 1.33 1.33 | 87 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 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. | 50.0 31.1 | -25.2 -13 | ||||||||||||||
14 | -20.3 -5 | 697.2 27.45 929.52 929.52 | 772.0 30.39 1029.25 1029.25 | 0.3 0.01 0.4 0.4 | 74 | Wind blowing from the west-southwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 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. | 50.0 31.1 | -23.7 -11 | ||||||||||||||