Weather archive in Yellowknife (airport)
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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 7, Sunday | 11 | -29.4 -21 | 749.2 29.5 998.85 998.85 | 770.3 30.33 1026.98 1026.98 | 0.2 0.01 0.27 0.27 | 74 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 70 – 80%. 7/10 – 8/10. 6 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 | -27.8 -18 | Stratocumulus other than Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 16.0 9.9 | -32.5 -27 | Trace of precipitation Trace of precipitation | 6 | Uneven layer of loose dry snow covering ground completely. | 28 11 | |||||
10 | -29.0 -20 | 749.0 29.49 998.58 998.58 | 770.2 30.32 1026.85 1026.85 | 75 | -32.0 -26 | ||||||||||||||||||||||||
09 | -28.3 -19 | 749.1 29.49 998.72 998.72 | 770.2 30.32 1026.85 1026.85 | 75 | -31.3 -24 | ||||||||||||||||||||||||
08 | -28.1 -19 | 749.0 29.49 998.58 998.58 | 770.2 30.32 1026.85 1026.85 | -0.1 -0 -0.13 -0.13 | 75 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 16.0 9.9 | -31.1 -24 | ||||||||||||||||||
07 | -28.3 -19 | 749.1 29.49 998.72 998.72 | 770.3 30.33 1026.98 1026.98 | 76 | -31.2 -24 | ||||||||||||||||||||||||
06 | -28.4 -19 | 749.4 29.5 999.12 999.12 | 770.6 30.34 1027.38 1027.38 | 75 | -31.4 -25 | ||||||||||||||||||||||||
05 | -28.3 -19 | 749.1 29.49 998.72 998.72 | 770.3 30.33 1026.98 1026.98 | 0.2 0.01 0.27 0.27 | 75 | Wind blowing from the north-northwest | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 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 | -33.2 -28 | -28.3 -19 | Stratocumulus other than Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 1500-2000 4921-6562 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 16.0 9.9 | -31.3 -24 | Trace of precipitation Trace of precipitation | 6 | Uneven layer of loose dry snow covering ground completely. | 28 11 | |||||
04 | -27.9 -18 | 749.2 29.5 998.85 998.85 | 770.4 30.33 1027.12 1027.12 | 76 | -30.8 -23 | ||||||||||||||||||||||||
03 | -28.2 -19 | 749.1 29.49 998.72 998.72 | 770.2 30.32 1026.85 1026.85 | 75 | -31.2 -24 | ||||||||||||||||||||||||
02 | -28.4 -19 | 748.9 29.48 998.45 998.45 | 770.2 30.32 1026.85 1026.85 | -0.2 -0.01 -0.27 -0.27 | 75 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | 16.0 9.9 | -31.4 -25 | ||||||||||||||||||
01 | -28.8 -20 | 748.9 29.48 998.45 998.45 | 770.2 30.32 1026.85 1026.85 | 75 | -31.8 -25 | ||||||||||||||||||||||||
00 | -29.1 -20 | 749.1 29.49 998.72 998.72 | 770.4 30.33 1027.12 1027.12 | 75 | -32.1 -26 | ||||||||||||||||||||||||
| December 6, Saturday | 23 | -29.8 -22 | 749.1 29.49 998.72 998.72 | 770.4 30.33 1027.12 1027.12 | 0.3 0.01 0.4 0.4 | 75 | Wind blowing from the north-northwest | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | Continuous fall of snowflakes, slight at time of observation. | 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. | -37.8 -36 | -29.7 -21 | Stratocumulus other than Stratocumulus cumulogenitus. | 90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -32.8 -27 | Trace of precipitation Trace of precipitation | 6 | Uneven layer of loose dry snow covering ground completely. | 28 11 | ||||
22 | -30.6 -23 | 748.9 29.48 998.45 998.45 | 770.4 30.33 1027.12 1027.12 | 73 | -33.8 -29 | ||||||||||||||||||||||||
21 | -31.4 -25 | 748.8 29.48 998.32 998.32 | 770.2 30.32 1026.85 1026.85 | 72 | -34.7 -30 | ||||||||||||||||||||||||
20 | -32.4 -26 | 748.8 29.48 998.32 998.32 | 770.2 30.32 1026.85 1026.85 | 0.2 0.01 0.27 0.27 | 72 | Wind blowing from the west-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 20–30%. 2/10–3/10. 2 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | -35.7 -32 | ||||||||||||||||||
19 | -32.9 -27 | 748.8 29.48 998.32 998.32 | 770.3 30.33 1026.98 1026.98 | 72 | -36.2 -33 | ||||||||||||||||||||||||
17 | -33.2 -28 | 748.6 29.47 998.05 998.05 | 770.1 30.32 1026.72 1026.72 | 0.3 0.01 0.4 0.4 | 72 | Wind blowing from the north-northwest | Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft) | 40%. 4/10. 3 oktas | -37.8 -36 | -31.1 -24 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -36.5 -34 | No precipitation No precipitation | 6 | ||||||||||
16 | -32.9 -27 | 748.8 29.48 998.32 998.32 | 770.2 30.32 1026.85 1026.85 | 73 | -36.1 -33 | ||||||||||||||||||||||||
15 | -31.5 -25 | 748.6 29.47 998.05 998.05 | 770.0 30.31 1026.58 1026.58 | 73 | -34.7 -30 | ||||||||||||||||||||||||
14 | -31.8 -25 | 748.3 29.46 997.65 997.65 | 769.6 30.3 1026.05 1026.05 | 0.1 0 0.13 0.13 | 74 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 40%. 4/10. 3 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 16.0 9.9 | -34.9 -31 | ||||||||||||||||||
13 | -32.0 -26 | 748.3 29.46 997.65 997.65 | 769.6 30.3 1026.05 1026.05 | 73 | -35.2 -31 | ||||||||||||||||||||||||
12 | -34.9 -31 | 748.0 29.45 997.25 997.25 | 769.5 30.3 1025.92 1025.92 | 70 | -38.4 -37 | ||||||||||||||||||||||||
11 | -34.8 -31 | 748.2 29.46 997.52 997.52 | 769.6 30.3 1026.05 1026.05 | 0.7 0.03 0.93 0.93 | 71 | Wind blowing from the north | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0 | Patches of shallow fog or ice fog at the station, whether on land or sea, not deeper than about 2 metres on land or 10 metres at sea. | 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. | -37.8 -36 | -33.4 -28 | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | -38.2 -37 | No precipitation No precipitation | 6 | |||||||||||