Weather archive in Jany-Jer
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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 December 19, Friday | 12 | -0.8 31 | 721.6 28.41 962.05 962.05 | 777.4 30.61 1036.45 1036.45 | 0.1 0 0.13 0.13 | 86 | Calm, no wind | Calm | 70 – 80%. 7/10 – 8/10. 6 oktas | Cloud development not observed or not observable. | -4.4 24 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 50%. 5/10. 4 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus at a single level. | 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. | 4.0 2.5 | -2.9 27 | 0.4 0.02 | 12 | |||||||||
09 | -4.2 24 | 721.5 28.41 961.92 961.92 | 778.0 30.63 1037.25 1037.25 | 0.0 0 0 0 | 94 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Fog or ice fog, sky visible, has begun or has become thicker during the preceding hour. | -4.4 24 | Stratocumulus other than Stratocumulus cumulogenitus. | 60%. 6/10. 5 oktas | 600-1000 1968-3281 | Altocumulus translucidus at a single level. | 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. | 0.5 0.3 | -5.1 23 | 0.4 0.02 | 12 | Even layer of loose dry snow covering ground completely. | 10 3.9 | ||||||||
06 | -3.3 26 | 721.5 28.41 961.92 961.92 | 778.0 30.63 1037.25 1037.25 | -1.3 -0.05 -1.73 -1.73 | 92 | 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 at a single level. | 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. | -4.4 24 | |||||||||||||||
03 | -3.1 26 | 722.8 28.46 963.65 963.65 | 779.2 30.68 1038.85 1038.85 | 0.5 0.02 0.67 0.67 | 95 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altostratus opacus or Nimbostratus. | -3.8 25 | ||||||||||||||||
00 | -2.4 28 | 722.3 28.44 962.99 962.99 | 778.6 30.65 1038.05 1038.05 | 0.5 0.02 0.67 0.67 | 96 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | State of sky on the whole unchanged. | Snow and/or other types of solid precipitation | Cloud covering more than 1/2 of the sky throughout the appropriate period. | -1.0 30 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altostratus opacus or Nimbostratus. | -3.0 27 | 4.0 0.16 | 12 | ||||||||||
| December 18, Thursday | 21 | -2.2 28 | 721.8 28.42 962.32 962.32 | 778.0 30.63 1037.25 1037.25 | 1.4 0.06 1.87 1.87 | 94 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | -1.0 30 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altostratus opacus or Nimbostratus. | -3.1 26 | 4.0 0.16 | 12 | |||||||||||
18 | -2.1 28 | 720.4 28.36 960.45 960.45 | 776.5 30.57 1035.25 1035.25 | 1.6 0.06 2.13 2.13 | 94 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | Snow and/or other types of solid precipitation | Snow and/or other types of solid precipitation | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altostratus opacus or Nimbostratus. | 10.0 6.2 | -3.0 27 | ||||||||||||
15 | -1.4 29 | 718.8 28.3 958.32 958.32 | 774.7 30.5 1032.85 1032.85 | 0.5 0.02 0.67 0.67 | 94 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altostratus opacus or Nimbostratus. | 10.0 6.2 | -2.2 28 | ||||||||||||||
12 | -1.0 30 | 718.3 28.28 957.65 957.65 | 774.0 30.47 1031.92 1031.92 | 1.9 0.07 2.53 2.53 | 96 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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. | -2.2 28 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altostratus opacus or Nimbostratus. | 10.0 6.2 | -1.6 29 | 3.0 0.12 | 12 | |||||||||
