Weather archive in Bulgan
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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 9, Tuesday | 17 | -17.0 1 | 659.1 25.95 878.73 878.73 | 774.6 30.5 1032.72 1032.72 | 0.2 0.01 0.27 0.27 | 74 | 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 | 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. | Altocumulus translucidus at a single level. | Cirrostratus not progressively invading the sky and not entirely covering it. | 50.0 31.1 | -20.5 -5 | |||||||||||||
14 | -14.7 6 | 658.9 25.94 878.46 878.46 | 773.2 30.44 1030.85 1030.85 | -0.7 -0.03 -0.93 -0.93 | 73 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | 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. | 50.0 31.1 | -18.5 -1 | |||||||||||||||
11 | -16.3 3 | 659.6 25.97 879.39 879.39 | 774.7 30.5 1032.85 1032.85 | 1.0 0.04 1.33 1.33 | 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 | 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. | 50.0 31.1 | -19.1 -2 | |||||||||||||||
08 | -17.0 1 | 658.6 25.93 878.06 878.06 | 773.8 30.46 1031.65 1031.65 | 1.3 0.05 1.73 1.73 | 77 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 oktas | -18.6 -1 | 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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered. | -20.1 -4 | Even layer of compact or wet snow covering ground completely. | 8 3.1 | ||||||||||||
05 | -18.4 -1 | 657.3 25.88 876.33 876.33 | 773.1 30.44 1030.72 1030.72 | -0.1 -0 -0.13 -0.13 | 68 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | -22.9 -9 | |||||||||||||||
02 | -16.0 3 | 657.4 25.88 876.46 876.46 | 772.0 30.39 1029.25 1029.25 | 0.1 0 0.13 0.13 | 63 | Wind blowing from the north-northeast | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | -21.4 -7 | ||||||||||||||||||||
| December 8, Monday | 23 | -13.8 7 | 657.3 25.88 876.33 876.33 | 770.8 30.35 1027.65 1027.65 | 0.2 0.01 0.27 0.27 | 62 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 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. | -19.5 -3 | ||||||||||||||
20 | -14.8 5 | 657.1 25.87 876.06 876.06 | 771.1 30.36 1028.05 1028.05 | 0.3 0.01 0.4 0.4 | 63 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 60%. 6/10. 5 oktas | -3.6 26 | 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 uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | -20.3 -5 | ||||||||||||||
17 | -7.6 18 | 656.8 25.86 875.66 875.66 | 767.5 30.22 1023.25 1023.25 | 0.3 0.01 0.4 0.4 | 49 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 60%. 6/10. 5 oktas | 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 | -16.5 2 | ||||||||||||||