St. John's Int'l Airport, Newfoundland and Labrador

Please enable Javascript to view imperial units or the graphic.

Latitude 47.62° N | Longitude 52.75° W

Past 24 Hour Conditions

Date / Time
(NDT)
Conditions Temperature
(°C)
Wind
(km/h)
Humidex Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
23 July 2017
05:30


Sunny

11  (11.2)   W 22 gust 31 * 81 8 100.2 24
04:30


Mainly Clear

11  (11.2)   W 22 * 79 8 100.2 24
03:30


Clear

11  (11.4) WNW 21 * 83 9 100.1 24
02:30


Mainly Clear

12  (12.3) W 21 * 87 10 100.1 24
01:30


Clear

13  (13.2) W 19 gust 29 * 89 11 100.1 24
00:30


Partly Cloudy

14  (14.0) W 24 * 87 12 100.0 24
22 July 2017
23:30


Clear

14  (14.4) W 22 gust 32 * 85 12 100.0 24
22:30


Mainly Clear

16  (16.1) WSW 28 gust 41 * 80 13 99.9 24
21:30


Mainly Clear

17  (17.3) WSW 28 gust 39 * 81 14 99.9 24
20:30


Mainly Sunny

18  (18.1) WSW 27 gust 47 * 77 14 99.8 24
19:30


Mainly Sunny

19  (19.2) WSW 28 gust 40 * 76 15 99.8 24
18:30


Partly Cloudy

21  (20.6) W 29 25 69 15 99.8 24
17:30


Partly Cloudy

21  (21.3) WSW 33 gust 45 26 71 16 99.8 24
16:30


Partly Cloudy

23  (23.4) WSW 27 gust 40 28 62 16 99.8 24
15:30


Partly Cloudy

24  (23.9)   WSW 23 gust 34 28 60 16 99.8 24
14:30


Partly Cloudy

22  (22.2) WSW 21 26 64 15 99.9 24
13:30


Mostly Cloudy

20  (19.9) WSW 17 * 81 17 99.9 24
12:30


Mostly Cloudy

18  (18.4) WSW 22 gust 33 * 84 16 100.0 24
11:30


Mostly Cloudy

19  (19.4) W 20 * 80 16 100.0 24
10:30


Mostly Cloudy

18  (18.1) WSW 22 * 84 15 100.1 24
09:30


Partly Cloudy

18  (18.1) W 28 gust 39 * 81 15 100.1 24
08:30


Partly Cloudy

17  (17.1) W 27 * 88 15 100.1 24
07:30


Mostly Cloudy

17  (16.9) W 26 * 93 16 100.2 24
06:30


Light Drizzle

16  (16.1) W 23 * 98 16 100.2 16
05:30


Light Drizzle

16  (16.0) W 19 * 99 16 100.1 13
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

Date modified: