Toronto Pearson Int'l Airport, Ontario

Please enable Javascript to view imperial units or the graphic.

Latitude 43.68° N | Longitude 79.63° W

Past 24 Hour Conditions

Date / Time
(EST)
Conditions Temperature
(°C)
Wind
(km/h)
Wind
chill
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
18 January 2018
00:00


Mainly Clear

-7  (-7.0) SW 27 -15 76 -11 101.9 24
17 January 2018
23:00


Drifting Snow

-7  (-7.1) SW 31 gust 43 -16 76 -11 101.9 24
22:00


Drifting Snow

-7  (-7.2) SW 31 -16 75 -11 101.9 24
21:00


Drifting Snow

-7  (-7.2) SW 33 -16 74 -11 102.1 24
20:00


Drifting Snow

-8  (-7.8) SW 31 gust 43 -17 70 -12 102.2 24
19:00


Drifting Snow

-8  (-7.7) SW 21 gust 31 -15 65 -13 102.3 24
18:00


Drifting Snow

-8  (-7.5) SW 29 gust 42 -16 63 -13 102.4 24
17:00


Mainly Sunny

-7  (-7.1) SSW 25 gust 35 -15 60 -14 102.4 24
16:00


Mainly Sunny

-6  (-6.0) WSW 30 -14 58 -13 102.5 24
15:00


Mostly Cloudy

-6  (-5.8) WSW 28 -14 57 -13 102.6 24
14:00


Partly Cloudy

-6  (-5.6)   SW 20 -12 60 -12 102.6 24
13:00


Mainly Sunny

-6  (-6.3) WSW 23 -14 64 -12 102.7 24
12:00


Mainly Sunny

-7  (-7.2) WSW 25 gust 36 -15 67 -12 102.8 24
11:00


Mainly Sunny

-8  (-7.9) WSW 22 -16 73 -12 102.9 24
10:00


Mainly Sunny

-10  (-9.6) W 16 -17 79 -13 103.0 24
09:00


Mainly Sunny

-12  (-11.7) WSW 10 -17 83 -14 102.9 24
08:00


Mist

-13  (-12.7) SW 9 -18 83 -15 102.9 10
07:00


Mist

-13  (-13.0) W 13 -20 83 -15 103.0 10
06:00


Partly Cloudy

-13  (-13.4)   W 10 -19 81 -16 103.0 13
05:00


Mostly Cloudy

-12  (-12.1) W 13 -19 78 -15 102.9 16
04:00


Light Snow

-10  (-9.9) W 16 -17 79 -13 102.9 13
03:00


Light Snow

-10  (-10.1) WSW 16 -17 80 -13 102.9 10
02:00


Light Snow

-10  (-10.4) SW 11 -16 79 -13 102.9 10
01:00


Light Snow

-10  (-10.3) SSW 10 -16 79 -13 102.9 10
00:00


Light Snow

-10  (-9.6) SSW 13 -16 78 -13 103.0 10
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

What we are doing

Date modified: