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)
Relative
humidity
(%)
Dew
point
(°C)
Pressure
(kPa)
Visibility
(km)
30 April 2017
07:30


Mist

6  (6.0)   W 19 gust 30 98 6 99.8 2
06:30


Mist

6  (6.3) W 20 97 6 99.8 3
05:30


Mist

6  (6.1) W 14 97 6 99.8 2
04:30


Mostly Cloudy

7  (7.2) W 16 95 7 99.9 24
03:30


Light Rain

8  (7.5) WSW 18 94 7 99.9 24
02:30


Cloudy

8  (7.8) W 18 93 7 100.0 24
01:30


Partly Cloudy

8  (8.0) W 18 93 7 100.0 24
00:30


Mostly Cloudy

8  (8.3) W 18 93 7 100.1 24
29 April 2017
23:30


Mostly Cloudy

8  (8.2) W 22 93 7 100.1 24
22:30


Mostly Cloudy

9  (8.8) W 23 89 7 100.2 24
21:30


Mainly Clear

9  (9.2) W 18 gust 35 88 7 100.2 24
20:30


Mostly Cloudy

10  (9.8) WSW 24 gust 34 87 8 100.1 24
19:30


Mostly Cloudy

11  (10.6) W 21 85 8 100.1 24
18:30


Mostly Cloudy

12  (12.1) W 25 gust 40 81 9 100.1 24
17:30


Mostly Cloudy

14  (13.5)   W 34 78 10 100.1 24
16:30


Mostly Cloudy

12  (12.1) W 28 gust 40 85 10 100.2 24
15:30


Cloudy

13  (12.8) WSW 33 gust 43 84 10 100.2 24
14:30


Cloudy

12  (12.2) WSW 21 89 11 100.2 13
13:30


Cloudy

12  (11.9) W 26 gust 37 86 10 100.3 24
12:30


Mostly Cloudy

12  (12.1) W 34 gust 50 85 10 100.4 24
11:30


Mostly Cloudy

12  (11.7) W 33 89 10 100.4 19
10:30


Mostly Cloudy

12  (12.4) W 36 gust 48 92 11 100.5 19
09:30


Mostly Cloudy

10  (10.4) WSW 27 gust 36 97 10 100.6 16
08:30


Fog

9  (9.3) WSW 21 gust 32 98 9 100.7 0.4
07:30


Mist

10  (10.2) WSW 28 gust 38 98 10 100.8 8
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: