Toronto Pearson Int'l Airport, Ontario

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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)
13 December 2017
19:00


Cloudy

-9  (-8.6) NE 10 -14 60 -15 100.3 24
18:00


Mostly Cloudy

-9  (-8.8) NE 9 -14 59 -15 100.3 24
17:00


Mostly Cloudy

-9  (-8.7) NNE 14 -15 59 -15 100.4 24
16:00


Mostly Cloudy

-8  (-8.0) NW 13 -14 53 -16 100.5 24
15:00


Mostly Cloudy

-8  (-7.7) NW 15 -14 53 -16 100.5 24
14:00


Partly Cloudy

-8  (-7.7) NW 17 gust 28 -14 51 -16 100.6 24
13:00


Partly Cloudy

-8  (-7.5)   WNW 20 gust 35 -15 52 -16 100.6 24
12:00


Partly Cloudy

-8  (-8.2) NW 20 gust 31 -16 56 -16 100.7 24
11:00


Partly Cloudy

-9  (-9.0) NW 23 gust 32 -17 60 -15 100.8 24
10:00


Partly Cloudy

-11  (-10.7) NW 22 -19 64 -16 100.8 24
09:00


Mainly Sunny

-11  (-11.4) WNW 21 gust 33 -20 67 -17 100.8 24
08:00


Mainly Sunny

-12  (-12.3) WNW 25 -22 68 -17 100.7 24
07:00


Mainly Clear

-12  (-12.2) WNW 23 -21 69 -17 100.7 24
06:00


Mainly Clear

-12  (-12.4)   NW 24 -22 68 -17 100.7 24
05:00


Mainly Clear

-12  (-12.1) WNW 27 gust 40 -22 68 -17 100.6 24
04:00


Partly Cloudy

-12  (-11.9) WNW 28 -22 69 -17 100.5 24
03:00


Partly Cloudy

-12  (-11.8) WNW 21 -20 71 -16 100.5 24
02:00


Partly Cloudy

-12  (-12.2) NW 14 -19 78 -15 100.4 16
01:00


Light Snow

-12  (-11.7) NW 22 -20 75 -15 100.4 6
00:00


Light Snow

-11  (-11.4) NW 22 -20 72 -15 100.4 8
12 December 2017
23:00


Mostly Cloudy

-11  (-11.2) NW 25 gust 39 -20 64 -17 100.4 24
22:00


Partly Cloudy

-11  (-10.6) WNW 28 -20 61 -17 100.4 24
21:00


Mostly Cloudy

-11  (-10.8) WNW 34 gust 44 -21 59 -18 100.4 24
20:00


Mostly Cloudy

-10  (-10.1) WNW 37 gust 52 -21 58 -17 100.5 24
19:00


Mostly Cloudy

-10  (-10.1) WNW 36 -20 60 -16 100.5 24
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: