London Int'l Airport, Ontario

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Latitude 43.03° N | Longitude 81.15° W

Past 24 Hour Conditions

Date / Time
(EDT)
Conditions Temperature
(°C)
Wind
(km/h)
Humidex Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
21 September 2018
07:00


Mostly Cloudy

23  (23.1)   SSW 27 32 88 21 101.2 24
06:00


Mainly Clear

23  (22.7) SSW 21 gust 30 31 91 21 101.2 24
05:00


Mostly Cloudy

23  (23.1)   SSW 22 gust 34 32 90 21 101.3 24
04:00


Mostly Cloudy

23  (22.9) S 22 32 91 21 101.3 24
03:00


Mostly Cloudy

21  (20.7) S 16 28 96 20 101.3 24
02:00


Mostly Cloudy

19  (18.8) SE 11 * 95 18 101.4 24
01:00


Mostly Cloudy

18  (17.9) ESE 16 * 95 17 101.5 24
00:00


Mostly Cloudy

17  (17.2) E 13 * 95 17 101.5 24
20 September 2018
23:00


Mostly Cloudy

17  (17.2) ESE 18 * 93 16 101.6 24
22:00


Partly Cloudy

17  (17.1) ESE 21 * 92 16 101.7 24
21:00


Partly Cloudy

17  (17.2) ESE 19 * 89 15 101.7 24
20:00


Partly Cloudy

18  (17.8) ESE 18 * 85 15 101.7 24
19:00


Mostly Cloudy

19  (19.1) E 18 * 81 16 101.7 24
18:00


Mostly Cloudy

20  (20.1) E 18 25 80 17 101.8 24
17:00


Mostly Cloudy

20  (20.2) ESE 23 25 80 17 101.8 24
16:00


Light Rainshower

20  (19.7) SE 20 * 84 17 101.8 24
15:00


Light Rainshower

20  (20.4) E 12 25 76 16 102.0 24
14:00


Mostly Cloudy

20  (19.7) ESE 18 * 77 16 102.0 19
13:00


Light Rain

18  (18.4) E 14 * 80 15 102.1 19
12:00


Light Rain

18  (17.7) E 20 * 81 15 102.1 19
11:00


Mostly Cloudy

18  (18.1) E 18 * 76 14 102.2 24
10:00


Mostly Cloudy

17  (16.9) ESE 18 * 83 14 102.2 24
09:00


Mostly Cloudy

16  (15.6) E 12 * 90 14 102.1 24
08:00


Mostly Cloudy

14  (14.2) ENE 9 * 93 13 102.1 24
07:00


Mostly Cloudy

14  (13.5)   E 11 * 91 12 102.0 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

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