Weather archive in Montreal / Pierre Elliott Trudeau (airport)
View weather archive
Download weather archive
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 | |
| 2024 December 21, Saturday | 07 | -9.6 15 | 761.2 29.97 1014.85 1014.85 | 764.7 30.11 1019.52 1019.52 | 0.7 0.03 0.93 0.93 | 62 | Wind blowing from the north | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 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 during part of the appropriate period and covering 1/2 or less during part of the period. | -9.7 15 | -6.8 20 | Stratocumulus other than Stratocumulus cumulogenitus. | 70 – 80%. 7/10 – 8/10. 6 oktas | 1500-2000 4921-6562 | Altocumulus translucidus at a single level. | 24.0 14.9 | -15.5 4 | Trace of precipitation Trace of precipitation | 6 | Loose dry snow covering less than one-half of the ground. | less than 0.5 less than 0.2 | |||||
06 | -9.6 15 | 760.9 29.96 1014.45 1014.45 | 764.4 30.09 1019.12 1019.12 | 78 | -12.7 9 | ||||||||||||||||||||||||
05 | -9.2 15 | 760.6 29.94 1014.05 1014.05 | 764.1 30.08 1018.72 1018.72 | 76 | -12.7 9 | ||||||||||||||||||||||||
04 | -8.9 16 | 760.5 29.94 1013.92 1013.92 | 763.9 30.07 1018.45 1018.45 | 0.4 0.02 0.53 0.53 | 77 | Wind blowing from the north | 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 | 1500-2000 4921-6562 | 24.0 14.9 | -12.2 10 | ||||||||||||||||||
03 | -8.9 16 | 760.6 29.94 1014.05 1014.05 | 764.0 30.08 1018.58 1018.58 | 81 | -11.6 11 | ||||||||||||||||||||||||
02 | -8.6 17 | 760.3 29.93 1013.65 1013.65 | 763.7 30.07 1018.18 1018.18 | 82 | -11.2 12 | ||||||||||||||||||||||||
01 | -8.3 17 | 760.1 29.93 1013.38 1013.38 | 763.6 30.06 1018.05 1018.05 | -1.4 -0.06 -1.87 -1.87 | 83 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 50%. 5/10. 4 oktas | Continuous fall of snowflakes, slight at time of observation. Depth of newly fallen snow is 1 cm. 0.4 inches. | Snow and/or other types of solid precipitation | Snow and/or other types of solid precipitation | -6.8 20 | Stratocumulus other than Stratocumulus cumulogenitus. | 50%. 5/10. 4 oktas | 300-600 984-1968 | No Altocumulus, Altostratus or Nimbostratus. | No Cirrus, Cirrocumulus or Cirrostratus. | 24.0 14.9 | -10.7 13 | 0.8 0.03 | 6 | Loose dry snow covering less than one-half of the ground. | less than 0.5 less than 0.2 | ||||||
00 | -8.1 17 | 760.5 29.94 1013.92 1013.92 | 763.9 30.07 1018.45 1018.45 | 85 | -10.2 14 | ||||||||||||||||||||||||
| December 20, Friday | 23 | -8.0 18 | 761.0 29.96 1014.58 1014.58 | 764.5 30.1 1019.25 1019.25 | 85 | -10.1 14 | |||||||||||||||||||||||
22 | -7.8 18 | 761.5 29.98 1015.25 1015.25 | 764.9 30.11 1019.78 1019.78 | -1.4 -0.06 -1.87 -1.87 | 84 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | 300-600 984-1968 | 12.0 7.5 | -10.0 14 | ||||||||||||||||||
21 | -7.8 18 | 761.8 29.99 1015.65 1015.65 | 765.3 30.13 1020.32 1020.32 | 85 | -9.9 14 | ||||||||||||||||||||||||
20 | -7.7 18 | 762.3 30.01 1016.32 1016.32 | 765.7 30.15 1020.85 1020.85 | 84 | -10.0 14 | ||||||||||||||||||||||||
19 | -7.0 19 | 762.9 30.04 1017.12 1017.12 | 766.3 30.17 1021.65 1021.65 | 0.2 0.01 0.27 0.27 | 78 | Wind blowing from the north-east | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | Continuous fall of snowflakes, slight at time of observation. | 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. | -10.8 13 | -6.9 20 | Stratocumulus other than Stratocumulus cumulogenitus. | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 24.0 14.9 | -10.2 14 | Trace of precipitation Trace of precipitation | 6 | Compact or wet snow (with or without ice) covering less than one-half of the ground. | less than 0.5 less than 0.2 | |||||||
18 | -7.1 19 | 763.0 30.04 1017.25 1017.25 | 766.5 30.18 1021.92 1021.92 | 74 | -11.0 12 | ||||||||||||||||||||||||
17 | -7.7 18 | 762.9 30.04 1017.12 1017.12 | 766.3 30.17 1021.65 1021.65 | 72 | -12.0 10 | ||||||||||||||||||||||||
16 | -8.0 18 | 762.7 30.03 1016.85 1016.85 | 766.2 30.17 1021.52 1021.52 | -1.1 -0.04 -1.47 -1.47 | 72 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | 1500-2000 4921-6562 | 24.0 14.9 | -12.2 10 | ||||||||||||||||||
15 | -8.1 17 | 762.8 30.03 1016.98 1016.98 | 766.3 30.17 1021.65 1021.65 | 73 | -12.1 10 | ||||||||||||||||||||||||
14 | -8.2 17 | 763.0 30.04 1017.25 1017.25 | 766.4 30.17 1021.78 1021.78 | 75 | -11.9 11 | ||||||||||||||||||||||||
13 | -8.3 17 | 763.8 30.07 1018.32 1018.32 | 767.2 30.2 1022.85 1022.85 | -2.7 -0.11 -3.6 -3.6 | 76 | Wind blowing from the north-east | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft) | 100%. 10/10. 8 oktas | -10.8 13 | -8.2 17 | 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 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. | 24.0 14.9 | -11.8 11 | No precipitation No precipitation | 6 | |||||||||||
12 | -8.4 17 | 764.2 30.09 1018.85 1018.85 | 767.7 30.22 1023.52 1023.52 | 77 | -11.8 11 | ||||||||||||||||||||||||
11 | -8.8 16 | 765.7 30.15 1020.85 1020.85 | 769.1 30.28 1025.38 1025.38 | 77 | -12.1 10 | ||||||||||||||||||||||||
10 | -9.4 15 | 766.5 30.18 1021.92 1021.92 | 769.9 30.31 1026.45 1026.45 | -0.3 -0.01 -0.4 -0.4 | 78 | Wind blowing from the north-northeast | Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft) | 100%. 10/10. 8 oktas | 600-1000 1968-3281 | 24.0 14.9 | -12.6 9 | ||||||||||||||||||
09 | -10.2 14 | 766.5 30.18 1021.92 1021.92 | 769.9 30.31 1026.45 1026.45 | 80 | -13.1 8 | ||||||||||||||||||||||||
08 | -10.6 13 | 766.7 30.19 1022.18 1022.18 | 770.2 30.32 1026.85 1026.85 | 80 | -13.4 8 | ||||||||||||||||||||||||
07 | -10.4 13 | 766.8 30.19 1022.32 1022.32 | 770.2 30.32 1026.85 1026.85 | -0.7 -0.03 -0.93 -0.93 | 79 | Wind blowing from the north-northeast | Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 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 | -10.4 13 | No Stratocumulus, Stratus, Cumulus or Cumulonimbus. | 60%. 6/10. 5 oktas | 2500 or more, or no clouds. 8202 or more, or no clouds. | Altocumulus translucidus at a single level. | Cirrus fibratus, sometimes uncinus, not progressively invading the sky. | 24.0 14.9 | -13.4 8 | No precipitation No precipitation | 6 | Compact or wet snow (with or without ice) covering less than one-half of the ground. | less than 0.5 less than 0.2 | |||||||||