Weather archive in Lang Son
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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 | |
2024 April 20, Saturday | 16 | 33.2 92 | 725.5 28.56 967.25 967.25 | 747.1 29.41 996.05 996.05 | 55 | Wind blowing from the south | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 40%. 4/10. 3 oktas | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 15.0 9.3 | 22.9 73 | ||||||||||||||
10 | 27.8 82 | 729.7 28.73 972.85 972.85 | 751.8 29.6 1002.32 1002.32 | 0.6 0.02 0.8 0.8 | 80 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 100%. 10/10. 8 oktas | Thunderstorm, slight or moderate, without hail, but with rain and/or snow at time of observation. | Thunderstorm(s) with or without precipitation. | Shower(s). | Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus. | 100%. 10/10. 8 oktas | 300-600 984-1968 | 10.0 6.2 | 24.0 75 | |||||||||||||
07 | 25.9 79 | 729.1 28.7 972.05 972.05 | 751.3 29.58 1001.65 1001.65 | 1.1 0.04 1.47 1.47 | 90 | 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 | Mist. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 24.9 77 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | 4.0 2.5 | 24.1 75 | 0.2 0.01 | 12 | ||||||||||
04 | 25.3 78 | 728.0 28.66 970.59 970.59 | 750.2 29.54 1000.18 1000.18 | 0.0 0 0 0 | 93 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | State of sky on the whole unchanged. | Rain. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 10.0 6.2 | 24.1 75 | |||||||||||||
01 | 25.8 78 | 728.0 28.66 970.59 970.59 | 750.2 29.54 1000.18 1000.18 | -0.1 -0 -0.13 -0.13 | 91 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 70 – 80%. 7/10 – 8/10. 6 oktas | 300-600 984-1968 | 10.0 6.2 | 24.2 76 | ||||||||||||||||
April 19, Friday | 22 | 26.1 79 | 728.1 28.67 970.72 970.72 | 750.3 29.54 1000.32 1000.32 | 1.4 0.06 1.87 1.87 | 85 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | no clouds no clouds no clouds | 10.0 6.2 | 23.3 74 | ||||||||||||||||||
19 | 28.8 84 | 726.7 28.61 968.85 968.85 | 748.7 29.48 998.18 998.18 | 0.7 0.03 0.93 0.93 | 78 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 32.0 90 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 10.0 6.2 | 24.6 76 | |||||||||||||
16 | 31.0 88 | 726.0 28.58 967.92 967.92 | 747.7 29.44 996.85 996.85 | -1.9 -0.07 -2.53 -2.53 | 62 | 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 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 300-600 984-1968 | 15.0 9.3 | 23.0 73 |