Weather archive in Montreal / Pierre Elliott Trudeau (airport)
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Weather statistics
| 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 8, Monday | 04 | -13.7 7 | 763.3 30.05 1017.65 1017.65 | 766.9 30.19 1022.45 1022.45 | 2.2 0.09 2.93 2.93 | 61 | Wind blowing from the north-west | Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft) | no clouds no clouds no clouds | 24.0 14.9 | -19.6 -3 | ||||||||||||||||||
03 | -11.9 11 | 762.1 30 1016.05 1016.05 | 765.7 30.15 1020.85 1020.85 | 82 | -14.4 6 | ||||||||||||||||||||||||
02 | -12.6 9 | 761.7 29.99 1015.52 1015.52 | 765.2 30.13 1020.18 1020.18 | 84 | -14.8 5 | ||||||||||||||||||||||||
01 | -12.8 9 | 761.1 29.96 1014.72 1014.72 | 764.6 30.1 1019.38 1019.38 | 1.3 0.05 1.73 1.73 | 85 | Wind blowing from the west | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 60%. 6/10. 5 oktas | Clouds generally dissolving or becoming less developed. | Snow and/or other types of solid precipitation | 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 | -8.0 18 | 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. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -14.8 5 | Trace of precipitation Trace of precipitation | 6 | Even layer of loose dry snow covering ground completely. | 7 2.8 | |||||
00 | -12.1 10 | 760.6 29.94 1014.05 1014.05 | 764.2 30.09 1018.85 1018.85 | 86 | -14.0 7 | ||||||||||||||||||||||||
| December 7, Sunday | 23 | -13.6 8 | 760.5 29.94 1013.92 1013.92 | 764.0 30.08 1018.58 1018.58 | 88 | -15.2 5 | |||||||||||||||||||||||
22 | -11.9 11 | 759.8 29.91 1012.98 1012.98 | 763.3 30.05 1017.65 1017.65 | 0.6 0.02 0.8 0.8 | 85 | Wind blowing from the north-west | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 50%. 5/10. 4 oktas | 1000-1500 3281-4921 | 71.0 44.1 | -13.9 7 | ||||||||||||||||||
21 | -10.9 12 | 759.5 29.9 1012.58 1012.58 | 763.0 30.04 1017.25 1017.25 | 84 | -13.1 8 | ||||||||||||||||||||||||
20 | -10.7 13 | 759.1 29.89 1012.05 1012.05 | 762.6 30.02 1016.72 1016.72 | 83 | -13.1 8 | ||||||||||||||||||||||||
19 | -10.7 13 | 759.2 29.89 1012.18 1012.18 | 762.7 30.03 1016.85 1016.85 | -0.4 -0.02 -0.53 -0.53 | 83 | Wind blowing from the north-northeast | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. Depth of newly fallen snow is 1 cm. 0.4 inches. | 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. | -16.9 2 | -8.9 16 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 1000-1500 3281-4921 | 4.8 3.0 | -13.0 9 | 1.0 0.04 | 6 | Even layer of loose dry snow covering ground completely. | 7 2.8 | |||||||
18 | -10.6 13 | 759.4 29.9 1012.45 1012.45 | 762.9 30.04 1017.12 1017.12 | 85 | -12.7 9 | ||||||||||||||||||||||||
17 | -10.2 14 | 759.6 29.91 1012.72 1012.72 | 763.1 30.04 1017.38 1017.38 | 80 | -13.0 9 | ||||||||||||||||||||||||
16 | -10.0 14 | 759.6 29.91 1012.72 1012.72 | 763.1 30.04 1017.38 1017.38 | -0.5 -0.02 -0.67 -0.67 | 78 | Wind blowing from the north-east | Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft) | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 2.4 1.5 | -13.1 8 | ||||||||||||||||||
15 | -9.4 15 | 759.7 29.91 1012.85 1012.85 | 763.2 30.05 1017.52 1017.52 | 66 | -14.6 6 | ||||||||||||||||||||||||
14 | -9.1 16 | 759.7 29.91 1012.85 1012.85 | 763.3 30.05 1017.65 1017.65 | 58 | -15.9 3 | ||||||||||||||||||||||||
13 | -9.1 16 | 760.1 29.93 1013.38 1013.38 | 763.6 30.06 1018.05 1018.05 | -2.1 -0.08 -2.8 -2.8 | 56 | Wind blowing from the east-northeast | Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft) | 100%. 10/10. 8 oktas | -16.9 2 | -8.0 18 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 100%. 10/10. 8 oktas | 2000-2500 6562-8202 | Altostratus translucidus. | 24.0 14.9 | -16.4 2 | No precipitation No precipitation | 6 | |||||||||||
12 | -9.1 16 | 760.8 29.95 1014.32 1014.32 | 764.3 30.09 1018.98 1018.98 | 56 | -16.3 3 | ||||||||||||||||||||||||
11 | -9.2 15 | 761.5 29.98 1015.25 1015.25 | 765.0 30.12 1019.92 1019.92 | 60 | -15.6 4 | ||||||||||||||||||||||||
10 | -10.4 13 | 762.2 30.01 1016.18 1016.18 | 765.7 30.15 1020.85 1020.85 | 0.5 0.02 0.67 0.67 | 66 | Wind blowing from the north-east | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 100%. 10/10. 8 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | 24.0 14.9 | -15.6 4 | ||||||||||||||||||
09 | -11.3 12 | 761.6 29.98 1015.38 1015.38 | 765.1 30.12 1020.05 1020.05 | 67 | -16.2 3 | ||||||||||||||||||||||||
08 | -13.3 8 | 761.6 29.98 1015.38 1015.38 | 765.1 30.12 1020.05 1020.05 | 78 | -16.4 2 | ||||||||||||||||||||||||
07 | -14.3 6 | 761.7 29.99 1015.52 1015.52 | 765.2 30.13 1020.18 1020.18 | 0.7 0.03 0.93 0.93 | 78 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | 60%. 6/10. 5 oktas | -16.9 2 | 0.5 33 | Stratocumulus other than Stratocumulus cumulogenitus. | 60%. 6/10. 5 oktas | 1500-2000 4921-6562 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -17.3 1 | No precipitation No precipitation | 6 | Even layer of loose dry snow covering ground completely. | 5 2 | ||||||||
06 | -16.0 3 | 761.5 29.98 1015.25 1015.25 | 765.0 30.12 1019.92 1019.92 | 84 | -18.1 -1 | ||||||||||||||||||||||||
05 | -14.8 5 | 761.3 29.97 1014.98 1014.98 | 764.8 30.11 1019.65 1019.65 | 82 | -17.2 1 | ||||||||||||||||||||||||
04 | -12.6 9 | 761.0 29.96 1014.58 1014.58 | 764.5 30.1 1019.25 1019.25 | 2.0 0.08 2.67 2.67 | 69 | Wind blowing from the north-west | Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft) | no clouds no clouds no clouds | 24.0 14.9 | -17.1 1 | |||||||||||||||||||