Weather archive in Montreal / Pierre Elliott Trudeau (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 | |
| 2024 December 26, Thursday | 10 | -12.8 9 | 773.5 30.45 1031.25 1031.25 | 777.0 30.59 1035.92 1035.92 | 0.6 0.02 0.8 0.8 | 87 | Calm, no wind | Calm | 100%. 10/10. 8 oktas | 300-600 984-1968 | 16.0 9.9 | -14.5 6 | |||||||||||||||||
09 | -14.3 6 | 773.3 30.44 1030.98 1030.98 | 776.8 30.58 1035.65 1035.65 | 86 | -16.1 3 | ||||||||||||||||||||||||
08 | -16.8 2 | 773.2 30.44 1030.85 1030.85 | 776.7 30.58 1035.52 1035.52 | 85 | -18.7 -2 | ||||||||||||||||||||||||
07 | -16.5 2 | 772.9 30.43 1030.45 1030.45 | 776.4 30.57 1035.12 1035.12 | 1.1 0.04 1.47 1.47 | 85 | Wind blowing from the north-northeast | 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 | Mist. | Fog or ice fog or thick 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. | -16.9 2 | -7.1 19 | Stratus nebulosus or Stratus 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 | 100-200 328-656 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 9.0 5.6 | -18.5 -1 | No precipitation No precipitation | 6 | Even layer of loose dry snow covering ground completely. | 10 3.9 | |||||
06 | -15.2 5 | 772.6 30.42 1030.05 1030.05 | 776.2 30.56 1034.85 1034.85 | 86 | -17.1 1 | ||||||||||||||||||||||||
05 | -14.3 6 | 772.2 30.4 1029.52 1029.52 | 775.7 30.54 1034.18 1034.18 | 86 | -16.1 3 | ||||||||||||||||||||||||
04 | -15.2 5 | 771.8 30.39 1028.98 1028.98 | 775.3 30.52 1033.65 1033.65 | 0.6 0.02 0.8 0.8 | 86 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | 50-100 164-328 | 1.0 0.6 | -17.1 1 | ||||||||||||||||||
03 | -13.1 8 | 771.9 30.39 1029.12 1029.12 | 775.4 30.53 1033.78 1033.78 | 87 | -14.8 5 | ||||||||||||||||||||||||
02 | -11.4 11 | 771.7 30.38 1028.85 1028.85 | 775.2 30.52 1033.52 1033.52 | 89 | -12.9 9 | ||||||||||||||||||||||||
01 | -10.9 12 | 771.2 30.36 1028.18 1028.18 | 774.7 30.5 1032.85 1032.85 | 0.0 0 0 0 | 89 | Wind blowing from the north-northwest | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | -16.1 3 | -7.1 19 | Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus. | 100%. 10/10. 8 oktas | 50-100 164-328 | 3.2 2.0 | -12.4 10 | No precipitation No precipitation | 6 | Even layer of loose dry snow covering ground completely. | 10 3.9 | ||||||||||
00 | -12.4 10 | 771.1 30.36 1028.05 1028.05 | 774.6 30.5 1032.72 1032.72 | 87 | -14.1 7 | ||||||||||||||||||||||||
| December 25, Wednesday | 23 | -14.3 6 | 771.2 30.36 1028.18 1028.18 | 774.7 30.5 1032.85 1032.85 | 88 | -15.9 3 | |||||||||||||||||||||||
22 | -12.4 10 | 771.2 30.36 1028.18 1028.18 | 774.7 30.5 1032.85 1032.85 | -0.2 -0.01 -0.27 -0.27 | 90 | Calm, no wind | Calm | 60%. 6/10. 5 oktas | 100-200 328-656 | 24.0 14.9 | -13.7 7 | ||||||||||||||||||
21 | -11.7 11 | 771.4 30.37 1028.45 1028.45 | 774.9 30.51 1033.12 1033.12 | 91 | -12.9 9 | ||||||||||||||||||||||||
20 | -12.7 9 | 771.4 30.37 1028.45 1028.45 | 774.9 30.51 1033.12 1033.12 | 84 | -14.8 5 | ||||||||||||||||||||||||
19 | -11.0 12 | 771.4 30.37 1028.45 1028.45 | 774.9 30.51 1033.12 1033.12 | 0.6 0.02 0.8 0.8 | 88 | Wind blowing from the east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | -16.1 3 | -7.1 19 | 24.0 14.9 | -12.6 9 | No precipitation No precipitation | 6 | Even layer of loose dry snow covering ground completely. | 10 3.9 | |||||||||||||
18 | -11.1 12 | 770.8 30.35 1027.65 1027.65 | 774.4 30.49 1032.45 1032.45 | 85 | -13.1 8 | ||||||||||||||||||||||||
17 | -10.2 14 | 770.9 30.35 1027.78 1027.78 | 774.4 30.49 1032.45 1032.45 | 87 | -12.0 10 | ||||||||||||||||||||||||
16 | -9.0 16 | 770.8 30.35 1027.65 1027.65 | 774.4 30.49 1032.45 1032.45 | -0.2 -0.01 -0.27 -0.27 | 81 | Calm, no wind | Calm | 20–30%. 2/10–3/10. 2 oktas | 300-600 984-1968 | 24.0 14.9 | -11.7 11 | ||||||||||||||||||
15 | -7.5 19 | 770.9 30.35 1027.78 1027.78 | 774.4 30.49 1032.45 1032.45 | 78 | -10.8 13 | ||||||||||||||||||||||||
14 | -7.4 19 | 770.8 30.35 1027.65 1027.65 | 774.3 30.48 1032.32 1032.32 | 73 | -11.4 11 | ||||||||||||||||||||||||
13 | -8.2 17 | 771.0 30.35 1027.92 1027.92 | 774.5 30.49 1032.58 1032.58 | -1.1 -0.04 -1.47 -1.47 | 75 | Wind blowing from the east | 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 | -16.1 3 | -7.8 18 | Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels. | 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. | 24.0 14.9 | -11.9 11 | No precipitation No precipitation | 6 | Even layer of loose dry snow covering ground completely. | 10 3.9 | ||||||||
12 | -8.8 16 | 771.4 30.37 1028.45 1028.45 | 774.8 30.5 1032.98 1032.98 | 77 | -12.1 10 | ||||||||||||||||||||||||
11 | -10.2 14 | 772.0 30.39 1029.25 1029.25 | 775.5 30.53 1033.92 1033.92 | 85 | -12.2 10 | ||||||||||||||||||||||||
10 | -11.4 11 | 772.1 30.4 1029.38 1029.38 | 775.6 30.54 1034.05 1034.05 | 0.7 0.03 0.93 0.93 | 87 | Wind blowing from the north-east | 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 | 300-600 984-1968 | 24.0 14.9 | -13.1 8 | ||||||||||||||||||