Weather archive in Salem
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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 18, Wednesday | 17:30 | 29.8 86 | 731.6 28.8 975.39 975.39 | 754.6 29.71 1006.05 1006.05 | -0.4 -0.02 -0.53 -0.53 | 60 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | 30.1 86 | Stratocumulus other than Stratocumulus cumulogenitus. | 20–30%. 2/10–3/10. 2 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 10.0 6.2 | 21.1 70 | ||||||||||||
14:30 | 29.4 85 | 732.0 28.82 975.92 975.92 | 755.0 29.72 1006.58 1006.58 | 63 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus. | Cirrus spissatus, in patches or entangled sheaves, which usually do not increase and sometimes seem to be the remains of the upper part of a Cumulonimbus; or Cirrus castellanus or floccus. | 10.0 6.2 | 21.7 71 | |||||||||||||||
08:30 | 23.2 74 | 734.3 28.91 978.99 978.99 | 757.9 29.84 1010.45 1010.45 | 1.4 0.06 1.87 1.87 | 86 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | Haze. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 20.5 69 | 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 | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 4.0 2.5 | 20.8 69 | ||||||||||
05:30 | 23.2 74 | 732.9 28.85 977.12 977.12 | 756.4 29.78 1008.45 1008.45 | 86 | Calm, no wind | Calm | 50%. 5/10. 4 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. | 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 | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 2.0 1.2 | 20.8 69 | ||||||||||||
| December 17, Tuesday | 17:30 | 27.8 82 | 732.7 28.85 976.85 976.85 | 755.9 29.76 1007.78 1007.78 | 0.0 0 0 0 | 66 | 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 | Haze. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | Cloud covering more than 1/2 of the sky throughout the appropriate period. | 28.8 84 | Stratocumulus other than Stratocumulus cumulogenitus. | 40%. 4/10. 3 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 4.0 2.5 | 20.9 70 | |||||||||