Weather archive in Puttalam
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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 December 20, Friday | 14:30 | 31.2 88 | 755.1 29.73 1006.72 1006.72 | 755.2 29.73 1006.85 1006.85 | 68 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 20.0 12.4 | 24.5 76 | No precipitation No precipitation | 9 | ||||||||||||
11:30 | 31.6 89 | 757.5 29.82 1009.92 1009.92 | 757.6 29.83 1010.05 1010.05 | 68 | Wind blowing from the south-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | Clouds generally forming or developing. | 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. | 40%. 4/10. 3 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 25.1 77 | No precipitation No precipitation | 9 | ||||||||||
05:30 | 24.5 76 | 755.7 29.75 1007.52 1007.52 | 755.8 29.76 1007.65 1007.65 | 95 | Calm, no wind | Calm | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Clouds generally forming or developing. | 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 humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 23.7 75 | No precipitation No precipitation | 9 | ||||||||||
| December 19, Thursday | 23:30 | 25.0 77 | 757.1 29.81 1009.38 1009.38 | 757.3 29.81 1009.65 1009.65 | 95 | Calm, no wind | Calm | no clouds no clouds no clouds | State of sky on the whole unchanged. | 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. | 20.0 12.4 | 24.1 75 | No precipitation No precipitation | 9 | ||||||||||||||
17:30 | 29.1 84 | 755.1 29.73 1006.72 1006.72 | 755.2 29.73 1006.85 1006.85 | -0.3 -0.01 -0.4 -0.4 | 73 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | Clouds generally dissolving or becoming less developed. | 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. | 31.6 89 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 20.0 12.4 | 23.7 75 | No precipitation No precipitation | 9 | ||||||||||||
14:30 | 29.5 85 | 755.4 29.74 1007.12 1007.12 | 755.5 29.74 1007.25 1007.25 | 71 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Cumulus humilis or Cumulus fractus other than of bad weather, or both. | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 20.0 12.4 | 23.7 75 | No precipitation No precipitation | 9 | |||||||||||||