Weather archive in Napas
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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 18, Thursday | 16 | -20.9 -6 | 754.9 29.72 1006.45 1006.45 | 762.7 30.03 1016.85 1016.85 | -0.4 -0.02 -0.53 -0.53 | 78 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | 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. | 4.0 2.5 | -23.8 -11 | |||||||||||
13 | -22.6 -9 | 755.3 29.74 1006.98 1006.98 | 763.3 30.05 1017.65 1017.65 | -0.8 -0.03 -1.07 -1.07 | 76 | Wind blowing from the south-east | 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. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | no clouds no clouds no clouds | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altostratus opacus or Nimbostratus. | 4.0 2.5 | -25.7 -14 | ||||||||||||
10 | -24.6 -12 | 756.1 29.77 1008.05 1008.05 | 764.1 30.08 1018.72 1018.72 | 0.2 0.01 0.27 0.27 | 74 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | 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. | 4.0 2.5 | -27.9 -18 | ||||||||||||
07 | -24.9 -13 | 755.9 29.76 1007.78 1007.78 | 763.9 30.07 1018.45 1018.45 | 0.7 0.03 0.93 0.93 | 73 | Wind blowing from the south | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | -27.4 -17 | 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. | 4.0 2.5 | -28.4 -19 | Trace of precipitation Trace of precipitation | 12 | Even layer of loose dry snow covering ground completely. | 42 16.5 | |||||||
04 | -23.0 -9 | 755.2 29.73 1006.85 1006.85 | 763.1 30.04 1017.38 1017.38 | 1.5 0.06 2 2 | 77 | Wind blowing from the west-southwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | 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. | 4.0 2.5 | -26.0 -15 | ||||||||||||
01 | -23.5 -10 | 753.7 29.67 1004.85 1004.85 | 761.7 29.99 1015.52 1015.52 | 1.2 0.05 1.6 1.6 | 76 | 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 | Cloud covering more than 1/2 of the sky throughout the appropriate period. | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 4.0 2.5 | -26.6 -16 | |||||||||||||
| December 17, Wednesday | 22 | -26.0 -15 | 752.5 29.63 1003.25 1003.25 | 760.5 29.94 1013.92 1013.92 | 1.1 0.04 1.47 1.47 | 72 | Wind blowing from the west-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | 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. | 4.0 2.5 | -29.6 -21 | |||||||||||
19 | -25.4 -14 | 751.4 29.58 1001.78 1001.78 | 759.4 29.9 1012.45 1012.45 | 1.5 0.06 2 2 | 73 | Wind blowing from the north-west | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 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. | -21.9 -7 | 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. | 4.0 2.5 | -28.8 -20 | Trace of precipitation Trace of precipitation | 12 | |||||||||
16 | -23.7 -11 | 749.9 29.52 999.78 999.78 | 757.9 29.84 1010.45 1010.45 | 0.3 0.01 0.4 0.4 | 76 | 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 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. | 20.0 12.4 | -26.8 -16 | ||||||||||||||