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Montréal-Trudeau Int'l Airport, Quebec

Latitude 45.47° N | Longitude 73.74° W

Past 24 Hour Conditions

Date / Time
(EDT)
Conditions Temperature
(°C)
Wind
(km/h)
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
20 May 2025
00:00


Mostly Cloudy

7  (7.3)   N 18 gusts 32 68 2 101.5 24
19 May 2025
23:00


Mostly Cloudy

8  (7.5) N 29 gusts 44 66 2 101.6 24
22:00


Mostly Cloudy

8  (7.5) N 23 gusts 33 69 2 101.6 24
21:00


Light Rainshower

8  (7.9) N 23 gusts 42 70 3 101.5 19
20:00


Mostly Cloudy

9  (9.0) NNE 18 gusts 30 66 3 101.5 24
19:00


Light Rainshower

10  (9.9) N 23 gusts 38 60 3 101.4 24
18:00


Light Rainshower

10  (9.9) N 21 gusts 32 62 3 101.3 24
17:00


Cloudy

10  (10.4) N 23 gusts 35 58 3 101.3 24
16:00


Mostly Cloudy

11  (11.2)   N 21 gusts 32 56 3 101.2 24
15:00


Cloudy

11  (10.6) N 13 gusts 29 63 4 101.1 24
14:00


Light Drizzle

10  (9.5) NNW 18 67 4 101.1 24
13:00


Cloudy

10  (9.7) NW 17 gusts 29 64 3 101.1 24
12:00


Cloudy

9  (9.3) NW 23 61 2 101.1 24
11:00


Cloudy

9  (8.8) NNW 25 gusts 35 64 2 101.1 24
10:00


Mostly Cloudy

9  (8.7) NNW 17 gusts 36 66 3 101.0 24
09:00


Mostly Cloudy

8  (8.1) NW 19 gusts 31 74 4 101.1 24
08:00


Mostly Cloudy

9  (8.5) NW 15 73 4 101.0 24
07:00


Mostly Cloudy

8  (7.9) NW 10 80 5 101.0 24
06:00


Cloudy

8  (7.9) NW 11 80 5 100.9 24
05:00


Cloudy

8  (8.0) NW 11 84 5 100.8 24
04:00


Mostly Cloudy

8  (8.0) NW 10 85 6 100.8 24
03:00


Mostly Cloudy

8  (8.0) NW 10 88 6 100.7 19
02:00


Mostly Cloudy

8  (7.9) NW 13 90 6 100.7 13
01:00


Light Rain

8  (7.7) WNW 12 92 7 100.7 6
00:00


Light Rain

8  (7.7) WNW 19 92 6 100.6 6
Legend
n/a: not available

This table displays weather elements available for this station

Highest temperature
Lowest temperature

Equal temperature values are all highlighted

This is an automated product, generated using preliminary data.

If you require additional historical weather information, please visit Climate website.

Highlighting criteria

Significant Weather Conditions

To highlight potentially dangerous weather conditions the following are displayed in bold characters:

  • Tornado
  • Funnel Cloud
  • Thunderstorm
  • Lightning
  • Hail
  • Freezing precipitation
  • Heavy precipitation
  • Any other weather condition, if the visibility is 1.0 km0.6 miles or less

In addition some weather elements are displayed in bold characters when they reach the following values:

Temperatures:

  • Hot: 30.0°C86°F and higher
  • Cold: -30.0°C-22°F and lower
Humidex:
  • Values of 3595 and more
Wind chill
  • Values of -35-31 and below

Winds:

  • Mean speed of 60 km/h37 mph or more
  • Gust speed of 90 km/h56 mph or more

Visibility:

  • 1.0 km0.6 miles or less along with the weather conditions
Date modified: