St. Catharines Airport, Ontario

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Latitude 43.19° N | Longitude 79.17° W

Past 24 Hour Conditions

Date / Time
(EDT)
Conditions Temperature
(°C)
Wind
(km/h)
Humidex Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
22 June 2017
23:00 n/a 25  (24.5) SSW 13 32 76 20 100.8 n/a
22:00 n/a 25  (24.5) SSW 21 32 75 20 100.9 n/a
21:00


Mostly Cloudy

25  (25.1) SSW 20 32 67 19 100.9 24
20:00


Mostly Cloudy

26  (25.7) SW 23 32 65 19 100.9 24
19:00


Mostly Cloudy

25  (25.4) SW 16 33 70 20 100.9 24
18:00


Mostly Cloudy

26  (26.3)   SW 19 gust 35 34 69 20 101.0 24
17:00


Mostly Cloudy

26  (26.1) SW 26 gust 39 34 69 20 101.0 24
16:00


Mostly Cloudy

26  (26.0) SSW 35 gust 50 32 63 19 101.0 24
15:00


Mostly Cloudy

25  (24.9) SSW 33 gust 48 30 60 17 101.1 24
14:00


Mostly Cloudy

21  (20.7) S 21 25 74 16 101.2 24
13:00


Light Rain

20  (19.5) SE 3 * 75 15 101.3 19
12:00


Light Rain

20  (19.9) N 5 * 82 17 101.5 19
11:00


Mostly Cloudy

22  (21.7) S 13 25 62 14 101.5 24
10:00


Mostly Cloudy

21  (20.9) S 15 25 73 16 101.5 24
09:00


Mostly Cloudy

20  (19.8) S 13 * 81 17 101.5 24
08:00


Mostly Cloudy

17  (16.8) S 8 * 88 15 101.5 24
07:00


Mostly Cloudy

15  (14.9) S 9 * 91 14 101.5 24
06:00 n/a 12  (11.8)   S 9 * 92 11 101.5 n/a
05:00 n/a 13  (12.6) S 10 * 88 11 101.5 n/a
04:00 n/a 13  (12.8) SW 9 * 90 11 101.5 n/a
03:00 n/a 14  (14.1) SW 5 * 87 12 101.5 n/a
02:00 n/a 15  (14.9) WSW 8 * 88 13 101.5 n/a
01:00 n/a 15  (14.7) SSW 11 * 85 12 101.5 n/a
00:00 n/a 16  (16.0) SW 12 * 86 14 101.5 n/a
21 June 2017
23:00 n/a 17  (16.6) SSW 13 * 83 14 101.5 n/a
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: