Sarnia Chris Hadfield Airport, Ontario

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Latitude 43.0° N | Longitude 82.31° 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 July 2017
04:00


Clear

23  (22.6) WSW 5 30 87 20 101.3 16
03:00


Clear

22  (22.4) SW 5 30 87 20 101.3 16
02:00


Clear

23  (22.9) WSW 5 31 84 20 101.3 11
01:00


Clear

23  (22.6) SW 5 30 85 20 101.3 16
00:00


Clear

23  (23.3) S 8 31 82 20 101.3 16
20 July 2017
23:00


Clear

24  (23.9) W 5 32 79 20 101.3 16
22:00


Clear

26  (26.1) W 5 34 70 20 101.3 16
21:00


Sunny

27  (27.0) W 9 35 65 20 101.3 16
20:00


Sunny

28  (28.4) W 15 36 59 20 101.3 16
19:00


Sunny

30  (29.5) W 11 37 54 20 101.2 16
18:00


Sunny

30  (29.9)   W 18 37 52 19 101.3 16
17:00


Mainly Sunny

30  (29.7) W 21 gust 30 36 51 19 101.3 16
16:00


Mostly Cloudy

30  (29.6) W 18 gust 34 36 52 19 101.3 16
15:00


Mainly Sunny

30  (29.5) W 13 gust 32 37 55 20 101.3 16
14:00


Mainly Sunny

29  (29.2) WSW 18 37 57 20 101.4 16
13:00


Sunny

29  (28.6) W 11 37 61 20 101.4 16
12:00


Mostly Cloudy

28  (28.0) WNW 18 gust 30 36 63 21 101.4 16
11:00


Sunny

27  (27.3) W 18 gust 32 36 69 21 101.4 16
10:00


Mainly Sunny

26  (25.6) WSW 22 35 83 23 101.4 16
09:00


Mostly Cloudy

23  (23.1) SSW 17 31 86 21 101.4 16
08:00


Mostly Cloudy

22  (21.6) S 17 28 86 19 101.4 16
07:00


Cloudy

21  (20.8) S 11 27 86 18 101.5 16
06:00


Mostly Cloudy

20  (19.9) SSE 11 * 86 18 101.4 16
05:00


Mostly Cloudy

19  (19.2)   SSE 8 * 90 18 101.5 16
04:00


Mainly Clear

19  (19.2)   SSE 5 * 89 17 101.6 16
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

Features

UV Index and sun protection

Be weather wise!

Extreme Heat Protection

Be prepared!

Be Air Aware

Air Quality Health Index

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