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 February 20, Thursday | 05 | -18.1 -1 | 668.7 26.33 891.53 891.53 | 786.3 30.96 1048.31 1048.31 | 0.7 0.03 0.93 0.93 | 82 | Wind blowing from the south-east | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 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 throughout the appropriate period. | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | -20.4 -5 | |||||||||||||
02 | -14.9 5 | 668.0 26.3 890.59 890.59 | 784.0 30.87 1045.25 1045.25 | 0.9 0.04 1.2 1.2 | 82 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, moderate at time of observation. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | Altostratus opacus or Nimbostratus. | -17.3 1 | |||||||||||||
| February 19, Wednesday | 23 | -18.2 -1 | 667.1 26.26 889.39 889.39 | 784.5 30.89 1045.91 1045.91 | 0.5 0.02 0.67 0.67 | 73 | Wind blowing from the west-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 50%. 5/10. 4 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 covering the whole sky. | -21.9 -7 | ||||||||||||||
20 | -15.7 4 | 666.6 26.24 888.73 888.73 | 782.5 30.81 1043.25 1043.25 | 0.5 0.02 0.67 0.67 | 70 | Wind blowing from the west-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | -7.4 19 | 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. | Cirrocumulus alone, or Cirrocumulus accompanied by Cirrus or Cirrostratus or both, but Cirrocumulus is predominant. | -19.9 -4 | ||||||||||||||
17 | -7.6 18 | 666.1 26.22 888.06 888.06 | 778.3 30.64 1037.65 1037.65 | -0.8 -0.03 -1.07 -1.07 | 51 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 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 | -16.2 3 | ||||||||||||||
14 | -9.4 15 | 666.9 26.26 889.13 889.13 | 780.0 30.71 1039.91 1039.91 | -1.3 -0.05 -1.73 -1.73 | 60 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 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 castellanus or floccus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 50.0 31.1 | -15.9 3 | ||||||||||||||
11 | -13.6 8 | 668.2 26.31 890.86 890.86 | 783.5 30.85 1044.58 1044.58 | 0.0 0 0 0 | 65 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 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 castellanus or floccus. | No Cirrus, Cirrocumulus or Cirrostratus. | 50.0 31.1 | -18.8 -2 | ||||||||||||||
08 | -19.6 -3 | 668.2 26.31 890.86 890.86 | 786.4 30.96 1048.45 1048.45 | -0.1 -0 -0.13 -0.13 | 77 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 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 | Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | -21.8 -7 | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 1000-1500 3281-4921 | Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | -22.6 -9 | Trace of precipitation Trace of precipitation | 12 | Even layer of loose dry snow covering ground completely. | 2 0.8 | ||||||
05 | -19.8 -4 | 668.3 26.31 890.99 890.99 | 786.7 30.97 1048.85 1048.85 | -0.4 -0.02 -0.53 -0.53 | 77 | Calm, no wind | Calm | 60%. 6/10. 5 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 in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole. | Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole. | -22.8 -9 | |||||||||||||||