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)
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
21 October 2018
00:00 n/a 6  (6.2)   N 28 gust 46 56 -2 101.0 n/a
20 October 2018
23:00 n/a 7  (6.9) NNW 29 gust 48 62 0 100.9 n/a
22:00 n/a 7  (7.0) N 30 gust 43 65 1 100.8 n/a
21:00


Light Rainshower

7  (6.6) NE 13 91 5 100.7 24
20:00


Light Rainshower

6  (6.4) WSW 8 95 6 100.5 16
19:00


Light Rainshower

7  (7.0) S 16 99 7 100.4 13
18:00


Light Rainshower

7  (7.2) WSW 14 89 6 100.4 13
17:00


Mostly Cloudy

10  (10.0) SSW 5 72 5 100.3 24
16:00


Mostly Cloudy

11  (10.6) WSW 3 66 5 100.3 24
15:00


Mostly Cloudy

10  (10.4) SW 11 72 6 100.3 24
14:00


Mostly Cloudy

10  (10.1) WSW 13 80 7 100.4 24
13:00


Mostly Cloudy

11  (10.8) W 10 65 5 100.4 24
12:00


Mostly Cloudy

11  (10.6) WNW 13 72 6 100.5 24
11:00


Mostly Cloudy

10  (9.6) W 13 81 7 100.5 24
10:00


Light Rain

10  (10.0) W 16 75 6 100.5 24
09:00


Mostly Cloudy

10  (10.2) WSW 17 79 7 100.5 24
08:00


Partly Cloudy

9  (9.4) WSW 18 79 6 100.5 24
07:00


Mainly Clear

10  (9.8) W 22 gust 37 77 6 100.4 24
06:00 n/a 10  (10.0) W 23 gust 34 87 8 100.3 n/a
05:00 n/a 11  (10.7) WSW 23 gust 36 85 8 100.3 n/a
04:00 n/a 11  (10.8) SW 32 gust 46 90 9 100.2 n/a
03:00 n/a 10  (10.2) SW 35 gust 49 99 10 100.3 n/a
02:00 n/a 10  (10.4) SW 38 gust 53 90 9 100.3 n/a
01:00 n/a 12  (12.0) SW 38 gust 58 67 6 100.4 n/a
00:00 n/a 12  (12.3)   WSW 31 gust 46 61 5 100.5 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

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