Weather archive in Bhumibol Dam
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Weather statistics
| 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 | |
| 2026 January 30, Friday | 07 | 19.5 67 | 749.4 29.5 999.12 999.12 | 762.1 30 1016.05 1016.05 | 1.1 0.04 1.47 1.47 | 82 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Mist. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 14.9 59 | Stratocumulus other than Stratocumulus cumulogenitus. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 7.0 4.4 | 16.3 61 | |||||||||
06 | 18.6 65 | 749.1 29.49 998.72 998.72 | 760.9 29.96 1014.45 1014.45 | 0.4 0.02 0.53 0.53 | 87 | Calm | 17.7 64 | 31.1 88 | 16.4 62 | ||||||||||||||||||||
05 | 18.6 65 | 748.6 29.47 998.05 998.05 | 760.3 29.93 1013.65 1013.65 | -0.3 -0.01 -0.4 -0.4 | 86 | Calm | 17.7 64 | 31.1 88 | 16.2 61 | ||||||||||||||||||||
04 | 18.5 65 | 748.3 29.46 997.65 997.65 | 761.1 29.96 1014.72 1014.72 | -0.7 -0.03 -0.93 -0.93 | 86 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Mist. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate 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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 7.0 4.4 | 16.1 61 | |||||||||||
03 | 18.7 66 | 748.7 29.48 998.18 998.18 | 760.5 29.94 1013.92 1013.92 | -0.8 -0.03 -1.07 -1.07 | 84 | Calm | 17.7 64 | 31.1 88 | 15.9 61 | ||||||||||||||||||||
02 | 19.1 66 | 748.9 29.48 998.45 998.45 | 760.7 29.95 1014.18 1014.18 | -0.6 -0.02 -0.8 -0.8 | 84 | Calm | 17.7 64 | 31.1 88 | 16.3 61 | ||||||||||||||||||||
01 | 19.8 68 | 749.0 29.49 998.58 998.58 | 761.7 29.99 1015.52 1015.52 | 0.2 0.01 0.27 0.27 | 85 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Mist. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate 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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 7.0 4.4 | 17.2 63 | |||||||||||
00 | 20.0 68 | 749.5 29.51 999.25 999.25 | 761.2 29.97 1014.85 1014.85 | 0.6 0.02 0.8 0.8 | 84 | Calm | 17.7 64 | 31.1 88 | 17.1 63 | ||||||||||||||||||||
| January 29, Thursday | 23 | 20.5 69 | 749.5 29.51 999.25 999.25 | 761.2 29.97 1014.85 1014.85 | 1.3 0.05 1.73 1.73 | 81 | Calm | 17.7 64 | 31.1 88 | 17.1 63 | |||||||||||||||||||
22 | 22.4 72 | 748.8 29.48 998.32 998.32 | 761.3 29.97 1014.98 1014.98 | 1.7 0.07 2.27 2.27 | 73 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Mist. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate 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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 7.0 4.4 | 17.4 63 | |||||||||||
21 | 21.6 71 | 748.9 29.48 998.45 998.45 | 760.7 29.95 1014.18 1014.18 | 2.1 0.08 2.8 2.8 | 76 | Calm | 17.7 64 | 31.1 88 | 17.1 63 | ||||||||||||||||||||
20 | 22.2 72 | 748.2 29.46 997.52 997.52 | 760.0 29.92 1013.25 1013.25 | 1.7 0.07 2.27 2.27 | 72 | Calm | 17.7 64 | 31.1 88 | 16.8 62 | ||||||||||||||||||||
19 | 24.6 76 | 747.1 29.41 996.05 996.05 | 759.6 29.91 1012.72 1012.72 | 0.8 0.03 1.07 1.07 | 80 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Mist. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | 32.0 90 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 7.0 4.4 | 20.9 70 | ||||||||||
18 | 26.2 79 | 746.8 29.4 995.65 995.65 | 758.6 29.87 1011.38 1011.38 | 0.0 0 0 0 | 55 | Calm | 17.7 64 | 31.1 88 | 16.5 62 | ||||||||||||||||||||
17 | 30.0 86 | 746.5 29.39 995.25 995.25 | 758.2 29.85 1010.85 1010.85 | -1.1 -0.04 -1.47 -1.47 | 37 | Wind blowing from the east-southeast | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 17.7 64 | 31.1 88 | 13.6 56 | |||||||||||||||||||
16 | 30.8 87 | 746.3 29.38 994.99 994.99 | 758.5 29.86 1011.25 1011.25 | -1.9 -0.07 -2.53 -2.53 | 64 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Haze. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cloud covering 1/2 or less of the sky throughout the appropriate period. | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 8.0 5.0 | 23.3 74 | |||||||||||
15 | 30.2 86 | 746.8 29.4 995.65 995.65 | 758.6 29.87 1011.38 1011.38 | -2.7 -0.11 -3.6 -3.6 | 36 | Wind blowing from the south-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 17.7 64 | 31.1 88 | 13.7 57 | |||||||||||||||||||
14 | 30.3 87 | 747.6 29.43 996.72 996.72 | 759.4 29.9 1012.45 1012.45 | -2.8 -0.11 -3.73 -3.73 | 34 | Wind blowing from the south-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 17.7 64 | 31.0 88 | 12.9 55 | |||||||||||||||||||
13 | 30.3 87 | 748.2 29.46 997.52 997.52 | 760.4 29.94 1013.78 1013.78 | -2.1 -0.08 -2.8 -2.8 | 50 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Haze. | 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. | 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. | Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 8.0 5.0 | 18.7 66 | |||||||||||
12 | 28.5 83 | 749.5 29.51 999.25 999.25 | 761.2 29.97 1014.85 1014.85 | -0.7 -0.03 -0.93 -0.93 | 42 | Wind blowing from the east-southeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 17.7 64 | 31.0 88 | 14.3 58 | |||||||||||||||||||
11 | 26.5 80 | 750.4 29.54 1000.45 1000.45 | 762.1 30 1016.05 1016.05 | 0.9 0.04 1.2 1.2 | 49 | Wind blowing from the east-southeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 17.7 64 | 31.0 88 | 15.0 59 | |||||||||||||||||||
10 | 25.6 78 | 750.3 29.54 1000.32 1000.32 | 762.7 30.03 1016.85 1016.85 | 1.4 0.06 1.87 1.87 | 61 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | Haze. | 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. | 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 (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon. | 7.0 4.4 | 17.6 64 | |||||||||||
09 | 20.8 69 | 750.2 29.54 1000.18 1000.18 | 762.0 30 1015.92 1015.92 | 1.6 0.06 2.13 2.13 | 76 | Wind blowing from the east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 17.7 64 | 16.5 62 | ||||||||||||||||||||
08 | 20.6 69 | 749.5 29.51 999.25 999.25 | 761.2 29.97 1014.85 1014.85 | 1.3 0.05 1.73 1.73 | 81 | Calm | 17.7 64 | 17.2 63 | |||||||||||||||||||||
07 | 18.0 64 | 748.9 29.48 998.45 998.45 | 761.6 29.98 1015.38 1015.38 | 1.1 0.04 1.47 1.47 | 98 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | Mist. | 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. | 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. | 15.0 59 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | 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. | 7.0 4.4 | 17.7 64 | ||||||||||
