Region of Waterloo Int'l Airport, Ontario

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Latitude 43.46° N | Longitude 80.38° W

Past 24 Hour Conditions

Date / Time
(EDT)
Conditions Temperature
(°C)
Wind
(km/h)
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
24 May 2016
1:00


Clear

10  (9.9) calm 81 7 101.6 16
00:00


Clear

12  (12.3) calm 71 7 101.6 16
23 May 2016
23:00


Clear

14  (14.0) NW 4 61 7 101.6 16
22:00


Clear

16  (16.4) NW 8 49 6 101.5 16
21:00


Clear

19  (18.5) NW 15 43 6 101.5 16
20:00


Sunny

21  (21.3) NW 17 35 6 101.5 16
19:00


Sunny

23  (22.8) WNW 15 38 8 101.5 16
18:00


Sunny

24  (24.0) WNW 15 35 8 101.5 16
17:00


Sunny

24  (24.4)   NW 5 32 7 101.5 16
16:00


Sunny

24  (24.1) NW 8 30 6 101.6 16
15:00


Haze

24  (24.0) NNW 11 34 8 101.6 4
14:00


Sunny

24  (23.9) SSW 4 31 6 101.7 16
13:00


Sunny

23  (23.1) NNW 11 33 6 101.8 16
12:00


Sunny

22  (22.3) WNW 11 37 7 101.8 16
11:00


Sunny

22  (21.6) NNW 11 39 7 101.8 16
10:00


Sunny

19  (18.9) NE 4 48 8 101.9 16
9:00


Sunny

17  (16.6) NNW 4 52 7 101.8 16
8:00


Sunny

13  (13.2) NNW 8 60 6 101.8 16
7:00


Sunny

8  (8.4) NW 8 82 6 101.7 16
6:00


Sunny

7  (7.0) NW 5 80 4 101.7 16
5:00


Clear

7  (6.6)   NW 5 89 5 101.7 16
4:00


Clear

7  (7.3) NW 8 84 5 101.7 16
3:00


Clear

8  (7.6) WNW 8 79 4 101.7 16
2:00


Clear

9  (9.2) NW 4 74 5 101.7 16
1:00


Clear

10  (9.6) NW 5 72 5 101.7 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

Date modified: